Telephone system

Description: TECHNICAL FIELD [Detailed description of the invention]

【0001】

[Technical field to which the invention belongs]

INDUSTRIAL APPLICABILITY In a telephone device using radio such as a car telephone, when a telephone call cannot be made or is cut off in the middle due to a problem due to electric field strength or a problem due to a line during a telephone call or during a call. The present invention relates to a telephone device that realizes a connection of a telephone line by storing a communication history in a storage unit and automatically calling the same telephone number or another telephone number stored in the storage unit again.

【0002】

[Conventional technology]

Conventionally, in a telephone device using a communication control circuit such as a car phone or a mobile phone, an output process of an outgoing signal (calling signal) is performed using the communication control circuit based on a telephone number stored in a memory. It can be done automatically.

【0003】

[Problems to be Solved by the Invention]

However, in the case of a telephone device that uses a conventional communication control circuit to output an outgoing signal (calling signal) to a telephone number stored in a memory, the telephone number transmitted from the telephone device, the date and time of the outgoing call, and the outgoing call. The process of storing the outgoing call status in the storage unit, such as when the call was successful and the call was transferred to the call, or the call was terminated without being transferred to the call, and when the call was terminated without being transferred during the call, the same phone number is automatically set again. Or, it was not possible to make a call using another telephone number.

【0004】

The present invention solves the problems in such a conventional technique, and when a telephone call cannot be made or is in the middle of a telephone call due to a problem due to electric field strength or a problem due to a line during a telephone call or during a call. In the event of a disconnection, by storing the communication history in the storage unit, the same telephone number or another telephone number can be automatically called again, and a telephone device that reliably realizes the connection of the telephone line is provided. It is intended to be provided.

【0005】

[Means for solving problems]

In order to solve the above problems, the telephone device of the present invention grasps the past communication history by storing the communication history in the storage unit in a telephone device using a radio such as a car telephone, and when making a telephone call or A means to automatically call the same phone number or another phone number again when a phone call cannot be made or is disconnected due to a problem with the electric field strength or a problem with the line during a call. It is provided, and by connecting or restoring the telephone line, an excellent telephone device capable of reliably realizing a telephone call can be obtained.

【0006】

BEST MODE FOR CARRYING OUT THE INVENTION [Embodiments of the Invention]

The invention according to claim 1 of the present invention grasps the past communication history by storing the communication history in the storage unit, and causes a problem due to electric field strength or a problem due to a line during a telephone call or during a telephone call. It is a telephone device characterized in that it is equipped with a means for automatically making a call to the same telephone number or another telephone number when a call cannot be made or is cut off in the middle of the call. By connecting or resuming, it has the effect of obtaining an excellent telephone device capable of reliably realizing a telephone call.

【0007】

The invention according to claim 2 of the present invention controls to secure a communication line with a telecommunications carrier, and inputs a signal requesting the start of a telephone call such as a transmission signal (calling signal) from a control unit. In this case, the telephone call processing is started to the call partner corresponding to the telephone number via the base station of the telecommunications carrier, and the outgoing response from the call partner or the signal that shifts during the call such as the in-call signal is transmitted. When a call is received, a communication control circuit that recognizes that the call state has been entered and performs a process of shifting to voice call control or data communication control, and a voice call control unit that performs voice control during a call between the user and the other party. , When an operation signal from the operation unit operated by the user or a detection signal from the sensor notifying the collision of the vehicle is input, a transmission signal (transmission signal) is sent to the communication control circuit using the telephone number stored in the memory inside the control unit. In addition to requesting the start of a telephone call (calling signal), etc., it receives a signal from the communication control circuit notifying that the call has been made during a call, stores the call status in the storage unit, and makes a call from the communication control circuit. If the signal that shifts to is not input, it is determined that the call has failed, the call status is stored in the storage unit, the outgoing call processing is interrupted, and the operation that shifts to the standby state is performed by the user. An operation unit that outputs a signal to the control unit, a display unit that performs display output control based on the display signal from the control unit, and a received voice received from the voice call control unit during a call between the user and the other party. A speaker that performs ringing processing based on a signal, a microphone that performs processing to output the user's voice as a transmission voice signal to the voice call control unit during a call between the user and the other party, and a call state from the control unit. The telephone device is characterized by having a storage unit that stores data such as the above and controls the output of the corresponding data in response to a request for the stored data from the control unit, and stores the communication history. By storing in, the past communication history can be grasped, and a telephone call is made due to a problem due to electric field strength or a problem due to a line during the telephone call or during a call.If the call does not come or is cut off in the middle, the same telephone number is automatically called again, so that the call line can be connected or restored to ensure that the call can be realized.

【0008】

Further, the invention according to claim 3 describes the telephone number transmitted from the telephone device, the date and time of the transmission, and the transmission status such as successful transmission and transition during a call, or termination without transition during a call. The telephone device according to claim 2, wherein the telephone device is stored in a storage unit. It has the function of being able to memorize the transmission status such as the end of a call.

【0009】

The telephone device according to claim 1 or 2, wherein the invention according to claim 4 includes a data transfer processing unit that transfers data stored in the storage unit to an external communication connection device connected to the telephone device. The data stored in the storage unit, such as the telephone number transmitted from the telephone device, the date and time of the call, and the data stored in the storage unit such as successful transmission and transition during a call, or termination without transition during a call, is stored in the telephone device. It has the function of being able to transfer data to an external communication connection device connected to the above using a communication control signal such as RS232C.

【0010】

The invention according to claim 5 is characterized in that, in the outgoing call operation transmitted from the telephone device, if the call is terminated without shifting during the call, the same telephone number is used again after a certain period of time. The telephone device according to claim 2, 3 or 4, wherein in the outgoing call operation transmitted from the telephone device, if the call is terminated without shifting during the call, the same telephone number can be used again after a certain period of time. It has the effect of.

【0011】

Further, the invention according to claim 6 states that in the outgoing call operation transmitted from the telephone device, when the call is terminated without shifting during the call, the call is made using another telephone number stored in the storage unit. The telephone device according to claim 2, 3 or 4, wherein if the telephone device makes a call from the telephone device and the call ends without shifting during a call, another telephone number stored in the storage unit is used. It has the effect of being able to be transmitted by using it.

【0012】

Further, the invention according to claim 7 has a telephone number transmitted from the telephone device, a date and time of the transmission, and a transmission status such as a successful transmission and a transition during a call, or a call ending without shifting during a call. The telephone device according to claim 2, 3 or 4, wherein is displayed on the display unit, and the telephone number, the date and time of the transmission, and the successful transmission and transition to the telephone during the call are made. It has the effect of being able to display the outgoing call status such as the end of a call without shifting during a call on the display unit.

【0013】

Further, the invention according to claim 8 is a storage unit such as a telephone number transmitted from the telephone device, a date and time of the transmission, and a storage unit that succeeds in making a call and shifts during a call or ends without shifting during a call. The telephone device according to claim 2, 3 or 4, wherein the data stored in the telephone device is displayed on the display unit. It has the effect of being able to display on the display unit the data stored in the storage unit, such as when the call is transferred during a call or when the call is terminated without shifting during a call.

【0014】

Further, the invention according to claim 9 is a storage unit such as a telephone number transmitted from the telephone device, a date and time of the transmission, and a storage unit that succeeds in making a call and shifts during a call or ends without shifting during a call. 2, 3 or 4 characterized in that the data is stored in the telephone device and the data transferred to the external communication connection device connected to the telephone device is displayed on the display unit by using the data transfer processing unit. The above-mentioned telephone device, which is stored in a storage unit such as the telephone number dialed from the telephone device, the date and time of the call, and the successful call, which was transferred during a call, or the call was terminated without being transferred, and the data is stored. The transfer processing unit has an effect of being able to display data transferred to a communication connection device connected to the telephone device using a communication control signal such as RS232C on the display unit.

【0015】

Further, according to the tenth aspect of the present invention, the telephone device does not perform a process of cutting off the connection of the telephone line such as a call end signal during a call or a transmission, and the wireless communication device is in a standby state or the like. The telephone device according to claim 2, 3 or 4, wherein when the state shifts to the state of canceling the connection, the same telephone number or another telephone number is used to make a call again. , During a call or a call, when the wireless communication device shifts to a state where the telephone line connection such as a standby signal is canceled without performing the process of blocking the telephone line connection such as the end call signal, the same telephone number is used again. Or, it has the effect of being able to make a call using another telephone number.

【0016】

Further, according to the eleventh aspect of the present invention, the telephone device does not perform a process of cutting off the connection of the telephone line such as a call end signal during a call or a call, and cancels the telephone line connection such as a standby state. When the state is changed, the radio reception status is checked, and if the electric field strength is deteriorated, after the radio wave condition is improved, the same telephone number or another telephone number is used to make a call again. The telephone device according to claim 10, wherein the telephone device does not perform a process of cutting off a telephone line connection such as a call end signal during a call or a call, and the wireless communication device is in a standby state. When the state shifts to the state of canceling the telephone line connection such as, check the radio reception status, and if the electric field strength is deteriorated, the same telephone number or another telephone number will be used again after the radio condition is improved. It has the effect of being able to make a call using.

【0017】

Further, according to the invention of claim 12, the telephone device does not perform a process of cutting off the connection of the telephone line such as a call end signal during a call or a call, and cancels the telephone line connection such as a standby state. When the state was changed, the radio reception status was checked, and if the electric field strength was deteriorated, the same telephone number or another telephone number was used to make a call again after the radio condition was improved. In this case, the telephone device according to claim 11, wherein the telephone device is characterized by performing a process of storing the history of the radio wave condition, and the telephone device is connected to a telephone line such as a call end signal during a call or a call. When the wireless communication device shifts to a state where the telephone line connection is stopped, such as in a standby state, without performing the process of shutting off, the radio reception status is checked, and if the electric field strength is deteriorated, the radio status is When the same telephone number or another telephone number is used for making a call again after the improvement, the history of the radio wave condition can be stored.

【0018】

Further, according to the thirteenth aspect of the present invention, the telephone device does not perform a process of cutting off the connection of the telephone line such as a call end signal during a call or a call, and cancels the telephone line connection such as a standby state. When the state was changed, the radio reception status was checked, and if the electric field strength was deteriorated, the same telephone number or another telephone number was used to make a call again after the radio condition was improved. The telephone device according to claim 12, wherein the data storing the history of the radio wave condition is transferred to an external communication connection device connected to the telephone device by using the data transfer processing unit. Radio reception status when the telephone device shifts to a state in which the telephone line connection such as the end-of-call signal is interrupted during a call or a call and the wireless communication device is in a standby state or the like. If the electric field strength is deteriorating, and then the same telephone number or another telephone number is used to make a call again after the radio wave condition is improved, the history of the radio wave condition is displayed. The stored data can be transferred to a communication connection device connected to the telephone device by using a communication control signal such as RS232C by using a data transfer processing unit.

【0019】

Further, the invention according to claim 14 confirms the radio wave reception status from the GPS receiver connected to the telephone device when the call is terminated without shifting during the call in the transmission operation transmitted from the telephone device. The telephone device according to claim 2, 3 or 4, further comprising a process of storing received data such as the number of satellites, satellite number, reception date and time, and position information from the GPS receiver in a storage unit. In the outgoing call operation transmitted from the telephone device, if the call ends without shifting during a call, the radio reception status from the GPS receiver is confirmed, and the number of satellites, satellite number, reception date and time, and position information from the GPS receiver are confirmed. It has the function of being able to store received data such as the above in the storage unit.

【0020】

Further, the invention according to claim 15 confirms the radio wave reception status from the GPS receiver connected to the telephone device when the call is terminated without shifting during a call in the transmission operation transmitted from the telephone device. , The received data stored in the storage unit such as the number of satellites, satellite number, reception date and time, and position information from the GPS receiver is transferred to an external communication connection device connected to the telephone device by using the data transfer processing unit. The telephone device according to claim 14, wherein when the telephone device makes a call from the telephone device and the call ends without shifting during a call, the radio wave reception status from the GPS receiver is confirmed and the GPS is used. The received data stored in the storage unit such as the number of satellites from the receiver, satellite number, reception date and time, position information, etc. is sent to the communication connection device connected to the telephone device by using the data transfer processing unit as a communication control signal such as RS232C. Has the effect of being able to transfer using.

【0021】

Further, the invention according to claim 16 confirms the radio reception status from the GPS receiver connected to the telephone device when the call is terminated without shifting during the call in the transmission operation transmitted from the telephone device. , If the electric field strength is deteriorated due to the number of satellites, satellite number, reception date and time, position information, etc. from the GPS receiver, the same telephone number or another phone number will be used again after the radio wave condition is improved. The telephone device according to claim 14, further comprising an operation of making a call using the telephone number of the above. If the electric field strength is deteriorated by the received data such as the number of satellites, the satellite number, the reception date and time, and the position information from the GPS receiver, the radio wave condition is improved. It has the effect of being able to make a call again using the same telephone number or another telephone number.

【0022】

Further, the invention according to claim 17 is that in the outgoing call operation transmitted from the telephone device, when the call is terminated without shifting during the call, the telephone number transmitted from the telephone device, the date and time of the call, and the successful call are made. In addition to the outgoing call status such as shifting to the inside or ending the call without shifting to the inside, processing to store the position data in the storage unit is performed based on the information from the navigation system connected to the telephone device. The telephone device according to claim 2, 3 or 4, which is characterized by the above-mentioned telephone in a situation such as when a call is made from the telephone device by communication of a navigation system and the call is terminated without shifting during a call. In addition to the telephone number made from the device, the date and time of the call, and the outgoing status such as successful call and transition during a call, or termination without transition during a call, location data is obtained based on the information from the navigation system. Has the effect of being able to store in the storage unit.

【0023】

Further, according to the invention of claim 18, in the outgoing call operation transmitted from the telephone device, when the call is terminated without shifting during a call, the position data from the navigation system connected to the telephone device is used to obtain a tunnel or the like. When it is determined that the place has poor radio wave condition, it is confirmed that the person has moved to the place where the radio wave condition is improved, and then the same telephone number or another telephone number is used to make a call again. Item 5. The telephone device according to Item 17, and when a call is made from the telephone device by communication of the navigation system and the call is terminated without shifting during a call, the position data from the navigation system is used to determine the radio wave condition of a tunnel or the like. If it is determined that the place is bad, it has an effect that the same telephone number or another telephone number can be used to make a call again after confirming that the person has moved to the place where the radio wave condition is improved.

【0024】

Next, an embodiment of the telephone device of the present invention will be described in detail with reference to the drawings. (Embodiment 1) FIG. 1 is a block diagram showing a configuration of a first embodiment of the telephone device of the present invention. In FIG. 1, the first embodiment is used for a telephone device using a radio such as a automobile telephone, and 1 is a communication control circuit, which secures a communication line with a communication operator. When a signal requesting the start of a telephone call such as a outgoing signal (calling signal) from the control unit 3 is input while performing control, a call partner corresponding to the telephone number is input via a base station of a telecommunications carrier or the like. When the call processing is started and a signal that shifts during a call, such as a call response from the other party or a call signal, is received, it is recognized that the call state has been reached, and voice call control or data communication control is performed. Perform the migration process. Reference numeral 2 denotes a voice call control unit, which is composed of a hands-free call system that controls voice during a call between the user and the other party in a car phone or the like. Reference numeral 3 denotes a control unit, which is an operation signal or detection from an operation unit 4 that outputs an operation signal by the user's operation or an interface (I / F) unit 10 to which a sensor that notifies that the vehicle's airbag has opened is connected. When a signal is input, the communication control circuit 1 is requested to start a telephone call such as an outgoing signal (calling signal) using the telephone number stored in the memory inside the control unit 3, and the communication control circuit 1 is used to start the telephone call. Receives a signal notifying that the transition has occurred during a call, and stores the above call status in the storage unit 8. In addition, due to congestion of the communication line, absence of the other party, during a call or deterioration of the radio wave condition, it is not possible to receive a signal that shifts during a call, such as an outgoing response from the other party or a signal during a call. If the signal for shifting to the call from the communication control circuit 1 cannot be input, it is determined that the call has failed, the above call status is stored in the storage unit 8, the outgoing call process is interrupted, and the process for shifting to the standby state is performed. .. 4 is an operation unit that outputs an operation signal operated by the user to the control unit 3, 5 is a display unit that controls the display output based on the display signal from the control unit 3, and 6 is a voice during a call between the user and the other party. control

【0025】

Next, the operation of the first embodiment will be described. In FIG. 1, the control unit 3 is operated from the operation unit 4 that outputs an operation signal by the user's operation, or the interface (I / F) unit 10 to which a sensor for notifying that the vehicle airbag has been opened is connected. When a signal or a sensored signal is input, a signal requesting the start of a telephone call, such as a outgoing signal (calling signal), is output to the communication control circuit 1 using the telephone number stored in the memory or the like inside the control unit 3. The communication control circuit 1 inputs the outgoing signal and starts a telephone outgoing process to a call partner corresponding to the telephone number via a base station of a telecommunications carrier or the like. Further, when the communication control circuit 1 receives a signal that shifts during a call, such as an outgoing response from the other party or a signal during a call, the communication control circuit 1 recognizes that the call state has changed and shifts to voice call control or data communication control. At the same time, a signal notifying that the call has been made has been output to the control unit 3. The control unit 3 determines that the call has been successful, and stores the above-mentioned call status in the storage unit 8.

【0026】

In addition, if the communication control circuit cannot receive the signal that shifts during the call, such as the outgoing response from the other party or the signal during the call, due to the congestion of the communication line, the absence of the other party, the call or the deterioration of the radio wave condition, etc. Since 1 cannot output the signal for shifting to the call to the control unit 3, the control unit 3 determines that the call has failed, stores the call status in the storage unit 8, interrupts the outgoing call processing, and stands by. Move to the state. The voice call control unit 2 inputs the received voice signal input from the communication control circuit 1 in the call state, adds signal processing such as howling prevention and echo cancellation, and then outputs the signal to the speaker 6. The speaker 6 executes sound processing based on the received voice signal. Further, the voice call control unit 2 inputs the transmitted voice signal from the microphone 7 that generates a transmitted voice signal from the user's voice in the call state, adds signal processing such as howling prevention and echo cancellation, and then communicates. Output to control circuit 1 to realize voice call.

【0027】

As described above, according to the first embodiment of the present invention, by storing the communication history in the storage unit, the past communication history can be grasped, and the problem due to the electric field strength at the time of making or during the telephone call can be obtained. Or, if the telephone call cannot be made due to a problem with the line, or if the call is cut off in the middle, the same telephone number is automatically called again to ensure that the call line is connected or restored. A call can be realized.

【0028】

(Embodiment 2) FIG. 2 is a flow chart showing the processing of the control unit 3 in the second embodiment of the present invention, and the configuration of the entire apparatus is the same as that of FIG. In FIG. 2, the control unit 3 inputs a transmission request signal from the operation unit 4, the sensor, or the like (step S1), and uses the telephone number stored in the control unit 3 to perform a transmission process in the communication control circuit 1. Instruct to make a call such as (step S2). When the control unit 3 waits for the input of the call status from the communication control circuit 1 (step S3) and inputs a signal indicating that the call state has been entered, the control unit 3 stores data such as the outgoing telephone number and the date and time of the outgoing call. In addition to storing the data in the unit 8, the data indicating that the call was successful is stored in the storage unit 8 as stored data (step S8), and the call processing proceeds (step S9).

【0029】

Further, the control unit 3 waits for the input of the call status from the communication control circuit 1 (step S3), and when a signal indicating that the call has failed is input, data such as the outgoing telephone number and the date and time of the outgoing call, The data indicating that the call has failed is stored in the storage unit 8 as stored data (step S7), and the process proceeds to the end call process (step S6).

【0030】

Further, the control unit 3 waits for the input of the call status from the communication control circuit 1 (step S3), and if there is no input of the status for a certain period of time (step S4), determines that the call has failed and the outgoing telephone number. , Data such as the date and time of transmission and data indicating that the transmission failed are stored in the storage unit 8 as storage data (step S5), and the process proceeds to end-of-call processing (step S6).

【0031】

As described above, according to the second embodiment of the present invention, the telephone number dialed from the telephone device, the date and time of the outgoing call, and the call was successfully made and the call was made, or the call was terminated without being made. It is possible to memorize the transmission status such as.

【0032】

(Embodiment 3) FIG. 3 is a flow chart showing the processing of the control unit 3 in the third embodiment of the present invention, and the configuration of the entire apparatus is the same as that of FIG. In FIG. 3, when the control unit 3 receives the connection data request signal from the communication connection device such as an external personal computer or mobile terminal connected via the data transfer processing unit 9 (step S1), the control unit 3 stores the connection data request signal in the storage unit 8. Data indicating the call status such as the telephone number, the date and time of the call, and whether the call status can be changed or failed is output to the external communication connection device via the data transfer processing unit 9 (step S2).

【0033】

As described above, according to the third embodiment of the present invention, the telephone number dialed from the telephone device, the date and time of the outgoing call, and the call was successfully made and the call was made, or the call was terminated without being made. The data stored in the storage unit such as RS232C can be transferred to an external communication connection device connected to the telephone device by using a communication control signal such as RS232C.

【0034】

(Embodiment 4) FIG. 4 is a flow chart showing the processing of the control unit 3 in the fourth embodiment of the present invention, and the configuration of the entire apparatus is the same as that of FIG. In FIG. 4, when the control unit 3 receives a transmission request signal from the operation unit 4, the sensor 10 or the like (step S21), the control unit 3 uses the telephone number stored in the memory of the control unit 3 to enter the communication control circuit 1. Give a phone call instruction (start call processing) such as call processing (step S22). The control unit 3 waits for the input of the call status from the communication control circuit 1 (step S23), and when a signal indicating that the call state has been entered is input, the control unit 3 shifts to the call state and ends the process (step S28). ). Further, the control unit 3 waits for the input of the call status from the communication control circuit 1 (step S23), and when a signal indicating that the call has failed is input, the control unit 3 performs a call termination process once and the control unit 3 The outgoing call processing is performed using the same telephone number stored in the memory of (step S25). Further, the control unit 3 waits for the input of the call status from the communication control circuit 1 (step S23), and if there is no status input for a certain period of time (step S24), determines that the call has failed and ends the call once. The process is performed, and the outgoing call process using the same telephone number stored in the memory of the control unit 3 is performed (step S25). The control unit 3 counts the number of retries (step S26), and if the count number is less than or equal to the specified number of times, after performing the end-of-call processing (step S27), the call processing is performed again to the same telephone number, and the count number is specified. If the number of times is more than the number of times, it is judged that the transmission is impossible and the process is terminated.

【0035】

As described above, according to the fourth embodiment of the present invention, in the outgoing call operation transmitted from the telephone device, if the call is terminated without shifting during the call, after a certain period of time, the same telephone number is used again to make a call. can do.

【0036】

(Embodiment 5) FIG. 5 is a flow chart showing the processing of the control unit 3 in the fifth embodiment of the present invention, and the configuration of the entire apparatus is the same as that of FIG. In FIG. 5, when the control unit 3 receives a transmission request signal from the operation unit 4, the sensor 10, or the like (step S31), the control unit 3 uses the telephone number stored in the memory of the control unit 3 to enter the communication control circuit 1. Issue a phone call instruction (start call processing) such as call processing (step S32). The control unit 3 waits for the input of the call status from the communication control circuit 1 (step S33), and when a signal indicating that the call state has been entered is input, the control unit 3 shifts to the call state and ends the process (step S38). ).

【0037】

Further, the control unit 3 waits for the input of the call status from the communication control circuit 1, and when a signal indicating that the call has failed is input, the control unit 3 performs a call termination process once (step S33), and the control unit 3 The outgoing call processing is performed using another telephone number stored in (step S35). Further, the control unit 3 waits for the input of the call status from the communication control circuit 1 (step S33), and if there is no status input for a certain period of time (step S34), determines that the call has failed and ends the call once. The process is performed, and a call process using another telephone number stored in the memory of the control unit 3 is performed (step S35). Further, the control unit 3 counts the number of retries (step S36), and if the count number is less than or equal to the specified number of times, after performing the end-of-call processing (step S37), the memory of the control unit 3 has another If the number of counts exceeds the specified number of times, it is judged that the call cannot be made and the process is terminated.

【0038】

As described above, according to the fifth embodiment of the present invention, in the outgoing call operation transmitted from the telephone device, when the call is terminated without shifting during the call, another telephone number stored in the storage unit is used. Can be sent.

【0039】

(Embodiment 6) FIG. 6 is a flow chart showing the processing of the control unit 3 in the sixth embodiment of the present invention, and the configuration of the entire apparatus is the same as that of FIG. In FIG. 6, the control unit 3 receives a transmission request signal from the operation unit 4, a sensor, or the like, and uses a telephone number stored in the memory of the control unit 3 to perform a transmission process or the like in the communication control circuit 1. Give a call instruction (step S41). When the control unit 3 waits for the input of the call status from the communication control circuit 1 (step S42) and inputs a signal indicating that the call state has been entered, the outgoing telephone number, data such as the date and time of the call, and data such as the date and time of the call, and In order to notify the user of the content indicating that the call was successful, the display signal is output to the display unit 5 (step S47), and the call processing is started (step S48).

【0040】

Further, the control unit 3 waits for input of the call status from the communication control circuit 1 (step S42), and when a signal indicating that the call has failed is input, data such as the outgoing telephone number and the date and time of the outgoing call, In order to notify the user of the data indicating that the call has failed, the display signal is output to the display unit 5 (step S46), and the process shifts to the end call process (step S45). Further, the control unit 3 waits for the input of the call status from the communication control circuit 1 (step S42), and if there is no input of the status for a certain period of time (step S43), determines that the call has failed and the outgoing telephone number. , Data such as the date and time of the call, and data indicating that the call failed, are output to the display unit 5 as a display signal (step S44), and the call ends (step S45). ..

【0041】

As described above, according to the sixth embodiment of the present invention, the telephone number dialed from the telephone device, the date and time of the outgoing call, and the call was successfully made and the call was made, or the call was terminated without being made. It is possible to display the outgoing call status such as on the display unit.

【0042】

(Embodiment 7) FIG. 7 is a flow chart showing the processing of the control unit 3 in the seventh embodiment of the present invention, and the configuration of the entire apparatus is the same as that of FIG. In FIG. 7, the control unit 3 receives a display request signal of data stored in the memory of the storage unit 8 from the operation unit 4 or the like (step S51). Input control of the outgoing telephone number stored in the memory of the storage unit 8 is performed (step S52). Further, the control unit 3 converts the telephone number data input from the storage unit 8 into display data and outputs it as a display signal to the display unit 5, and the display unit 5 displays the telephone number transmitted by the display signal. (Step S53). Further, the control unit 3 performs input control of the transmission date and time stored in the memory of the storage unit 8 (step S54). Further, the control unit 3 converts the date and time data input from the storage unit 8 into display data and outputs it as a display signal to the display unit 5, and the display unit 5 performs display processing of the date and time transmitted by the display signal. (Step S55). Further, the control unit 3 performs input control of the call status of the contents of the transmission control stored in the memory of the storage unit 8 (step S56). Further, the control unit 3 converts the call status input from the storage unit 8 into display data and outputs it as a display signal to the display unit 5, and the display unit 5 performs a call whose transmission control is performed by the display signal. Display the status (step S57).

【0043】

As described above, according to the seventh embodiment of the present invention, the telephone number dialed from the telephone device, the date and time of the outgoing call, and the call was successfully made and the call was made, or the call was terminated without being made. The data stored in the storage unit such as the above can be displayed on the display unit.

【0044】

(Embodiment 8) FIG. 8 is a flow chart showing the processing of the control unit 3 in the eighth embodiment of the present invention, and the configuration of the entire apparatus is the same as that of FIG. In FIG. 8, when the control unit 3 receives the data transfer request signal of the data stored in the memory of the storage unit 8 from the data transfer processing unit 9 or the like (step S61), the control unit 3 is stored in the memory of the storage unit 8. Control the input of the dialed telephone number (step S62). Further, the control unit 3 converts the telephone number data input from the storage unit 8 into transfer data and display data, outputs the data to the data transfer processing unit 9 and the display unit 5, and the data transfer processing unit 9 transfers the transfer data. Is transferred to an external communication connection device, and the display unit 5 performs display processing of display data (step S63). Further, the control unit 3 performs input control of the transmission date and time stored in the memory of the storage unit 8 (step S64). Further, the control unit 3 converts the date and time data input from the storage unit 8 into transfer data and display data, outputs the data to the data transfer processing unit 9 and the display unit 5, and the data transfer processing unit 9 outputs the transfer data. The transfer process is performed to the external communication connection device, and the display unit 5 performs the display process of the display data (step S65). Further, the control unit 3 performs input control of the call status data of the contents of the transmission control stored in the memory of the storage unit 8 (step S66). Further, the control unit 3 converts the call status input from the storage unit 8 into transfer data and display data, outputs the data to the data transfer processing unit 9 and the display unit 5, and the data transfer processing unit 9 transfers the data. The data is transferred to an external communication connection device, and the display unit 5 performs the display processing of the display data (step S67).

【0045】

As described above, according to the eighth embodiment of the present invention, the telephone number dialed from the telephone device, the date and time of the outgoing call, and the call was successfully made and the call was made, or the call was terminated without being made. The data transferred to the communication connection device connected to the telephone device by using the communication control signal such as RS232C can be displayed on the display unit by storing the data in the storage unit such as RS232C.

【0046】

(Embodiment 9) FIG. 9 is a flow chart showing the processing of the control unit 3 in the ninth embodiment of the present invention, and the configuration of the entire apparatus is the same as that of FIG. In FIG. 9, the control unit 3 recognizes that the communication control circuit 1 is in a call or is making a call (step S71), and waits for an end-of-call instruction from the operation unit 4 (step S72). When the communication control circuit 1 receives an operation signal indicating an end-of-call instruction from the operation unit 4 during a call or transmission, the control unit 3 outputs a control signal indicating the end-of-call to the communication control circuit 1 ( Step S76), the end call process is executed, and the process ends. Further, when the communication control circuit 1 does not receive an operation signal indicating an end-of-call instruction from the operation unit 4 during a call or a transmission, the control unit 3 shifts to a response waiting process from the communication control circuit 1 ( Step S73). When the control unit 3 inputs a signal indicating a state such as a standby state or a state in which a call is terminated in a response waiting state from the communication control circuit 1, the control unit 3 communicates such as a voice call before giving an instruction for end-of-call control. It is determined that the processing is completed, the end-of-call control signal is output to the communication control circuit 1 (step S74), and the end-of-call processing is performed. Further, the control unit 3 outputs a transmission signal using the same telephone number as the telephone number previously transmitted to the communication control circuit 1 again, and performs a process of shifting to the outgoing state again (step S75).

【0047】

As described above, according to the ninth embodiment of the present invention, the telephone device does not perform a process of cutting off the connection of the telephone line such as a call end signal during a call or a call, and the wireless communication device When the state shifts to the state of canceling the telephone line connection such as the standby state, it is possible to make a call again using the same telephone number or another telephone number.

【0048】

(Embodiment 10) FIG. 10 is a flow chart showing the processing of the control unit 3 in the tenth embodiment of the present invention, and the configuration of the entire apparatus is the same as that of FIG. In FIG. 10, the control unit 3 recognizes that the communication control circuit 1 is in a call or is making a call (step S81), and waits for an end-of-call instruction from the operation unit 4 (step S82). When the communication control circuit 1 inputs an operation signal indicating an end call instruction from the operation unit 4 while the communication control circuit 1 is talking or making a call, the control unit 3 outputs a control signal indicating the end call to the communication control circuit 1 (step). S87), the end call process is executed and the process ends. Further, when the communication control circuit 1 does not receive an operation signal indicating an end-of-call instruction from the operation unit 4 during a call or a transmission, the control unit 3 shifts to a response waiting process from the communication control circuit 1 ( Step S83). When the control unit 3 inputs a signal indicating a state such as a standby state or a state in which a call is terminated in a response waiting state from the communication control circuit 1, the control unit 3 performs communication processing such as a voice call before issuing a call end control instruction. Is determined to have ended, an end-of-call control signal is output to the communication control circuit 1 (step S84), and end-of-call processing is performed. Further, the control unit 3 inputs the electric field strength data of the current communication line from the communication control circuit 1 (step S85), and if the data indicates that the electric field strength is equal to or less than the constant electric field strength, the control unit 3 continues to monitor the electric field strength and the constant electric field. If the data indicates that the strength is higher than the strength, it is judged that the radio wave condition is restored and normal communication is possible, and the same telephone number as the telephone number that was previously called to the communication control circuit 1 again. The transmission signal using the above is output, and the process of shifting to the transmission state again is performed (step S86).

【0049】

As described above, according to the tenth embodiment of the present invention, the telephone device does not perform a process of cutting off the connection of the telephone line such as a call end signal during a call or a call, and the wireless communication device When the state shifts to the state of canceling the telephone line connection such as the standby state, the radio reception status is checked, and if the electric field strength is deteriorated, the same telephone number or another one is used again after the radio condition is improved. You can make a call using a telephone number.

【0050】

(Embodiment 11) FIG. 11 is a flow chart showing the processing of the control unit 3 according to the eleventh embodiment of the present invention, and the configuration of the entire apparatus is the same as that of FIG. In FIG. 11, the control unit 3 recognizes that the communication control circuit 1 is in a call or is making a call (step S91), and waits for a call termination instruction from the operation unit 4 (step S92). When the communication control circuit 1 receives an operation signal indicating an end call instruction from the operation unit 4 during a call or a transmission, the control unit 3 outputs a control signal indicating the end call to the communication control circuit 1 (step). S99), the end call process is executed and the process ends. Further, when the communication control circuit 1 does not receive an operation signal indicating an end-of-call instruction from the operation unit 4 during a call or a transmission, the control unit 3 shifts to a response waiting process from the communication control circuit 1 ( Step S93). When the control unit 3 inputs a signal indicating a state such as a standby state or a state in which a call is terminated in a response waiting state from the communication control circuit 1, the control unit 3 performs communication processing such as a voice call before issuing a call end control instruction. Is determined to have ended, an end-of-call control signal is output to the communication control circuit 1 (step S94), and end-of-call processing is performed. Further, the control unit 3 inputs the electric field strength data of the current communication line from the communication control circuit 1 (step S95), and in the case of data indicating that the electric field strength is equal to or less than a certain value, the electric field strength data is stored in the storage unit 8. While controlling the storage in the memory (step S98), the monitoring of the electric field strength is continued, and in the case of data indicating that the electric field strength is above a certain level, the radio wave condition is restored and normal communication is possible. It is determined that there is, and the electric field strength data is controlled to be stored in the memory of the storage unit 8 (step S96), and the communication control circuit 1 is made again using the same telephone number as the previously transmitted telephone number. The process of outputting a signal and shifting to the transmission state again is performed (step S97).

【0051】

As described above, according to the eleventh embodiment of the present invention, the telephone device does not perform a process of cutting off the connection of the telephone line such as a call end signal during a call or a call, and the wireless communication device When the state shifts to the state of canceling the telephone line connection such as the standby state, the radio reception status is checked, and if the electric field strength is deteriorated, the same telephone number or another one is used again after the radio condition is improved. When the operation of making a call using a telephone number is performed, the history of the radio wave condition can be stored.

【0052】

(Embodiment 12) FIG. 12 is a flow chart showing the processing of the control unit 3 in the twelfth embodiment of the present invention, and the configuration of the entire apparatus is the same as that of FIG. In FIG. 12, the control unit 3 inputs a transfer request signal of data stored in the memory of the storage unit 8 from the data transfer processing unit 9 or the like (step S101). In response to the data transfer request signal, the control unit 3 controls the input of the electric field strength data stored in the memory of the storage unit 8 (step S102). Further, the control unit 3 converts the electric field strength data input from the storage unit 8 into transfer data and outputs the data as transfer data to the data transfer processing unit 9, and the data transfer processing unit 9 sends the data transfer processing unit 9 to an external communication connection device or the like. , The transfer process of the electric field strength data is performed (step S103).

【0053】

As described above, according to the twelfth embodiment of the present invention, the wireless communication device is in the standby state without performing the process of cutting off the connection of the telephone line such as the end call signal while the telephone device is talking or making a call. When the state shifts to the state of canceling the telephone line connection such as, check the radio reception status, and if the electric field strength is deteriorated, the same telephone number or another telephone number will be used again after the radio condition is improved. When the operation of transmitting is performed using the above, the data stored in the history of the radio wave condition is transferred to the communication connection device connected to the telephone device by using the communication control signal such as RS232C by using the data transfer processing unit. can do.

【0054】

(Embodiment 13) FIG. 13 is a flow chart showing the processing of the control unit 3 in the thirteenth embodiment of the present invention, and the configuration of the entire apparatus is the same as that of FIG. In FIG. 13, the control unit 3 recognizes that the communication control circuit 1 is in a call or is making a call (step S111), and waits for a call termination instruction from the operation unit 4 (step S112). When the communication control circuit 1 receives an operation signal indicating an end call instruction from the operation unit 4 during a call or a transmission, the control unit 3 outputs a control signal indicating the end call to the communication control circuit 1 (step). S116), the end call process is executed and the process ends. Further, when the communication control circuit 1 does not receive an operation signal indicating an end-of-call instruction from the operation unit 4 during a call or a transmission, the control unit 3 shifts to a response waiting process from the communication control circuit 1. (Step S113). When the control unit 3 inputs a signal indicating the end of a call such as the standby state or the end of transmission in the response waiting state from the communication control circuit 1, the control unit 3 makes a voice call or the like before issuing the end-of-call control instruction. It is determined that the communication process is completed, the end call control signal is output to the communication control circuit 1 (step S114), and the end call process is performed. Furthermore, the control unit 3 inputs and stores data such as the number of satellites, satellite number, reception date and time, and position information (latitude, mildness, etc.) from the GPS device that receives data from the satellites connected to the interface unit 10. Control is performed to store the data in the memory of part 8 (step S115).

【0055】

As described above, according to the thirteenth embodiment of the present invention, in the outgoing call operation transmitted from the telephone device, when the call is terminated without shifting during the call, the radio wave reception status from the GPS receiver is confirmed and described above. Received data such as the number of satellites from the GPS receiver, satellite number, reception date and time, and position information can be stored in the storage unit.

【0056】

(Embodiment 14) FIG. 14 is a flow chart showing the processing of the control unit 3 in the 14th embodiment of the present invention, and the configuration of the entire apparatus is the same as that of FIG. In FIG. 14, the control unit 3 inputs the data transfer request signal of the data received from the GPS receiver stored in the memory of the storage unit 8 from the data transfer processing unit 9 (step S121). In response to the data transfer request signal, the control unit 3 controls input of data received from the GPS receiver stored in the memory of the storage unit 8 (step S122). Further, the control unit 3 converts the data received from the GPS receiver input from the storage unit 8 into transfer data and outputs the data as transfer data to the data transfer processing unit 9, and the data transfer processing unit 9 externally communicates. Transfer the data received from the GPS receiver to a connected device (step S123).

【0057】

As described above, according to the fourteenth embodiment of the present invention, in the outgoing call operation transmitted from the telephone device, when the call is terminated without shifting during the call, the radio wave reception status from the GPS receiver is confirmed and described above. The data transfer processing unit is used to control the received data stored in the storage unit such as the number of satellites, satellite number, reception date and time, and position information from the GPS receiver to the communication connection device connected to the telephone device, such as RS232C. It can be transferred using a signal.

【0058】

(Embodiment 15) FIG. 15 is a flow chart showing the processing of the control unit 3 in the fifteenth embodiment of the present invention, and the configuration of the entire apparatus is the same as that of FIG. In FIG. 15, the control unit 3 recognizes that the communication control circuit 1 is in a call or is making a call (step S131), and waits for a call termination instruction from the operation unit 4 (step S132). When the communication control circuit 1 receives an operation signal indicating an end call instruction from the operation unit 4 during a call or a transmission, the control unit 3 outputs a control signal indicating the end call to the communication control circuit 1 (step). S139), the end call process is executed and the process ends. Further, when the communication control circuit 1 does not receive an operation signal indicating an end-of-call instruction from the operation unit 4 during a call or a transmission, the control unit 3 shifts to a response waiting process from the communication control circuit 1 ( Step S133). When the control unit 3 inputs a signal indicating a state such as a standby state or a state in which a call is terminated in a response waiting state from the communication control circuit 1, the control unit 3 performs communication processing such as a voice call before issuing a call end control instruction. Is determined to have ended, an end-of-call control signal is output to the communication control circuit 1 (step S134), and end-of-call processing is performed. Further, the control unit 3 confirms the received data such as the number of satellites, the satellite number, and the reception time from the GPS receiver connected to the interface unit 10 (step S135), and if the data exceeding the target cannot be obtained, the control unit 3 confirms the received data. The data received from the GPS receiver is stored in the memory of the storage unit 8 (step S138), the monitoring of the received data from the GPS receiver is continued, and when the data exceeding the target can be acquired, the GPS reception The data received from the machine is stored in the memory of the storage unit 8 (step S136), and the outgoing signal using the same telephone number as the previously transmitted telephone number is output to the communication control circuit 1 again, and the outgoing state is resumed. Perform the process of migrating to (step S137).

【0059】

As described above, according to the fifteenth embodiment of the present invention, in the outgoing call operation transmitted from the telephone device, when the call ends without shifting during the call, the radio wave reception status from the GPS receiver is confirmed and described above. If the electric field strength is deteriorated due to the number of satellites, satellite number, reception date and time, position information, etc. from the GPS receiver, the same phone number or another phone will be used again after the radio wave condition is improved. You can make a call using a number.

【0060】

(Embodiment 16) FIG. 16 is a flow chart showing the processing of the control unit 3 in the 16th embodiment of the present invention, and the configuration of the entire apparatus is the same as that of FIG. In FIG. 16, the control unit 3 recognizes that the communication control circuit 1 is in a call or is making a call (step S141), and waits for an end-of-call instruction from the operation unit 4 (step S142). When the communication control circuit 1 receives an operation signal indicating an end call instruction from the operation unit 4 during a call or a transmission, the control unit 3 outputs a control signal indicating the end call to the communication control circuit 1 (step). S148), the end call process is executed and the process ends. Further, when the communication control circuit 1 does not receive an operation signal indicating an end-of-call instruction from the operation unit 4 during a call or a transmission, the control unit 3 shifts to a response waiting process from the communication control circuit 1 ( Step S143). When the control unit 3 inputs a signal indicating a state such as a standby state or a state in which a call or a transmission has been completed in a response waiting state from the communication control circuit 1, the control unit 3 communicates such as a voice call before issuing a call end control instruction. It is determined that the processing is completed, the end-of-call control signal is output to the communication control circuit 1 (step S144), and the end-of-call processing is performed. Further, the control unit 3 acquires the position data and the like held by the navigation system from the navigation system connected to the interface 10 (step S145), and stores the position data in the memory of the storage unit 8 (step S145). Step S146). Further, the control unit 3 outputs a transmission signal using the same telephone number as the telephone number previously transmitted to the communication control circuit 1 again, and performs a process of shifting to the transmission state again (step S147).

【0061】

As described above, according to the 16th embodiment of the present invention, the telephone device is used in a situation where the outgoing call operation transmitted from the telephone device is terminated without shifting during the call by the communication of the navigation system. In addition to the phone number made from, the date and time of the call, and the outgoing status such as successful call and transition during a call, or termination without transition during a call, location data is obtained based on the information from the navigation system. It can be stored in the storage unit.

【0062】

(Embodiment 17) FIG. 17 is a flow chart showing the processing of the control unit 3 in the 17th embodiment of the present invention, and the configuration of the entire apparatus is the same as that of FIG. In FIG. 17, the control unit 3 recognizes that the communication control circuit 1 is in a call or is making a call (step S151), and waits for an end-of-call instruction from the operation unit 4 (step S152). When the communication control circuit 1 receives an operation signal indicating an end call instruction from the operation unit 4 during a call or a transmission, the control unit 3 outputs a control signal indicating the end call to the communication control circuit 1 (step). S159), the end call process is executed and the process ends. Further, when the communication control circuit 1 does not receive an operation signal indicating an end-of-call instruction from the operation unit 4 during a call or a transmission, the control unit 3 shifts to a response waiting process from the communication control circuit 1 ( Step S153). When the control unit 3 inputs a signal indicating a state such as a standby state or a state in which a call is terminated in a response waiting state from the communication control circuit 1, the control unit 3 performs communication processing such as a voice call before issuing a call end control instruction. Is determined to have ended, an end-of-call control signal is output to the communication control circuit 1 (step S154), and end-of-call processing is performed. Further, the control unit 3 performs acquisition processing such as position data held by the navigation system from the navigation system connected to the interface 10 (step S155), and data indicating that the user is in a place with poor telephone conditions such as a tunnel. Is obtained, the position data held by the navigation system is stored in the memory of the storage unit 8 (step S158), the monitoring of the received data from the navigation system is continued, and the radio wave condition such as along the highway is good. When the data indicating that the user is in the place is obtained, the data received from the GPS is stored in the memory of the storage unit 8 (step S156), and the same telephone number as the telephone number previously transmitted to the communication control circuit 1 is used again. The transmission signal using the number is output, and the process of shifting to the transmission state again is performed (step S157).

【0063】

As described above, according to the 17th embodiment of the present invention, in the outgoing call operation transmitted from the telephone device by the communication of the navigation system, when the call ends without shifting during the call, the position data from the navigation system is used. Therefore, if it is determined that the place has poor radio wave conditions such as a tunnel, it is possible to make a call again using the same phone number or another phone number after confirming that the phone has moved to a place where the radio wave conditions are improved. ..

【0064】

[Effect of the invention]

As is clear from the above description, the present invention has a communication history when a telephone call cannot be made or is interrupted due to a problem due to electric field strength or a problem due to a line during a telephone call or during a call. Is stored in the storage unit, the same telephone number can be automatically called again, and a telephone line connection can be realized.

[Simple explanation of drawings]

[Figure 1]

A block diagram showing a configuration of a telephone device according to an embodiment of the present invention. [Figure 2]

The flow chart which shows the processing of the control part in Embodiment 2. [Fig. 3]

The flow chart which shows the processing of the control part in Embodiment 3. [Fig. 4]

The flow chart which shows the processing of the control part in Embodiment 4. [Fig. 5]

The flow chart which shows the processing of the control part in Embodiment 5. [Fig. 6]

The flow chart which shows the processing of the control part in Embodiment 6. [Fig. 7]

The flow chart which shows the processing of the control part in Embodiment 7. [Fig. 8]

The flow chart which shows the processing of the control part in Embodiment 8. [Fig. 9]

The flow chart which shows the processing of the control part in Embodiment 9. [Fig. 10]

The flow chart which shows the processing of the control part in Embodiment 10. [Fig. 11]

The flow chart which shows the processing of the control part in Embodiment 11. [Fig. 12]

The flow chart which shows the processing of the control part in Embodiment 12. [Fig. 13]

The flow chart which shows the processing of the control part in Embodiment 13. [Fig. 14]

The flow chart which shows the processing of the control part in Embodiment 14. [Fig. 15]

The flow chart which shows the processing of the control part in Embodiment 15. [Fig. 16]

The flow chart which shows the processing of the control part in Embodiment 16. [Fig. 17]

The flow chart which shows the processing of the control part in Embodiment 17. [Explanation of symbols]

1 Communication control circuit 2 Voice call control unit 3 Control unit 4 Operation unit 5 Display 6 speakers 7 microphone 8 Memory 9 Data transfer processing unit 10 Interface (I / F) section