Untitled record
Abstract
The invention relates to a method and apparatus for exchange of information and a corresponding computer program and a corresponding computer-readable storage medium, which are particularly suitable for the establishment of an interactive business television (iTV), especially a live broadcast system in which the viewer's networked desktop PCs uses participation. It is provided that - Information transmissions produced in a broadcast standard and transmitted live from a studio; - A digitization is of the transmitted data and then a transfer of the digitized data as IP multicast packets via satellite; - For receiving the IP multicast packets, a TV decoder serves, which feeds the received data into a data and / or communication network; - Is installed on data processing devices, such as PC or workstation, software, the software, after the data processing device is connected to the data and / or Kommuniktionsnetz, receiving the information transmissions and use of at least part of the by an information allows functions -Sendung provided; - The acknowledgment of receipt to an information transmission occurs by dialing via a portal and - An interactive exchange of information by use of the provided by the information transmission functions ...
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
15 members in 5 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 10250356 | Germany | A | |
| 10330362 | Germany | A |
Members15
| Document | Office | Kind | |
|---|---|---|---|
| EP1418758A1 | European Patent Office (EPO) | A1 | |
| DE10330362A1 | Germany | A1 | |
| JP2004153833A | Japan | A | |
| EP1431776A1 | European Patent Office (EPO) | A1 | |
| DE10260434A1 | Germany | A1 | |
| US2004139174A1 | United States of America | A1 | |
| US2004140927A1 | United States of America | A1 | |
| US6943727B2 | United States of America | B2 | |
| EP1431776B1 | European Patent Office (EPO) | B1 | |
| AT365928T | Austria | T | |
| DE50307558D1 | Germany | D1 | |
| EP1418758B1 | European Patent Office (EPO) | B1 | |
| AT463127TThis record | Austria | T | |
| DE50312564D1 | Germany | D1 | |
| US7966634B2 | United States of America | B2 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased due to non-payment of the annual feeCeasedREN | REN |
Numbers
- Application
- 3090326
Titles2
- German
- VERFAHREN UND VORRICHTUNG ZUM INFORMATIONSAUSTAUSCH SOWIE ENTSPRECHENDES COMPUTERPROGRAMM-ERZEUGNIS UND ENTSPRECHENDES COMPUTERLESBARES SPEICHERMEDIUM
- English
- METHOD AND DEVICE FOR EXCHANGING INFORMATION AND COMPRISING COMPUTER PROGRAM PRODUCT, AND COMPATIBLE COMPUTER READABLE STORAGE MEDIUM
Classification
- CPC, 7
- H04N21/4223
- H04N7/15
- H04N21/2187
- H04N21/4622
- H04N21/4782
- H04N21/4788
- H04N21/64322
- IPC, 2
- H04N7 15
- H04N7 16