Text input device and method
Abstract
A text input device (30) and method is disclosed which enables efficient and high-speed input of texts in a pen-input computer. A pen-input computer has a liquid crystal display panel (8), a ROM (2) storing plural words and plural exemplary phrases, a pressure-sensitive tablet (9) and an input pen (25) for performing input to a soft keyboard displayed on the liquid crystal display panel (8) and selection of candidate words displayed as a pull-down menu or pop-up menu, and a CPU (1) for retrieving a candidate word displayed on the liquid crystal display panel (8) on the basis of the input from the pressure-sensitive tablet (9) and the input pen (25) and/or a determined character array, so that text input is performed by selecting a desired word by the pressure-sensitive tablet (9) and the input pen (25) from the candidate words displayed on the liquid crystal display panel (8).

Term
Term ended
Projected expiry passed 21 November 2017, 8.8 years ago.
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1 sheet
Sheet 1
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP0844570A2 | Cites | European Patent Office (EPO) | E | Search report | 1,6-18,24-33 |
| US4559598A | Cites | United States of America | X | Search report | 1-8,11,12,15,18-24,27,28 |
| US5040113A | Cites | United States of America | A | Search report | 10,14,17,26,30,33 |
| US5329609A | Cites | United States of America | A | Search report | 1,8,11,15,18,24,27,31 |
| US5479536A | Cites | United States of America | A | Search report | 1,18 |
| US5574482A | Cites | United States of America | X | Search report | 1,2,4-9,11,13,18,19,21-25,27,29 |
| WO9811480A1 | Cites | World Intellectual Property Organization (WIPO) | E | Search report | 1,18 |
| KNODT R W: "SMART VIRTUAL KEYBOARD SYSTEM SUITABLE FOR MOUSE OR STYLUS ENTRY", XEROX DISCLOSURE JOURNAL, vol. 18, no. 3, 1 May 1993 (1993-05-01), pages 245 - 246, XP000367968 | Non-patent | – | – | Search report | – |
| PATENT ABSTRACTS OF JAPAN vol. 096, no. 004 30 April 1996 (1996-04-30) | Non-patent | – | – | Search report | – |
8 members in 5 offices; this record represents the family
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 31401096 | Japan | – | |
| 31401096 | Japan | A |
Members8
| Document | Office | Kind | |
|---|---|---|---|
| EP0844571A2 | European Patent Office (EPO) | A2 | |
| JPH10154144A | Japan | A | |
| KR19980042695A | Republic of Korea | A | |
| EP0844571A3This record | European Patent Office (EPO) | A3 | |
| US6002390A | United States of America | A | |
| KR100470585B1 | Republic of Korea | B1 | |
| EP0844571B1 | European Patent Office (EPO) | B1 | |
| DE69739437D1 | Germany | D1 |
26 legal events, as 4 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Patent expired after termination of 20 yearsExpiredPE20 | PE20 | GB | |
| Expiry of rightR071 | R071 | DE | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Fee paymentPLFP | PLFP | FR | |
| Fee paymentPLFP | PLFP | FR | |
| Transmission of propertyTP | TP | FR | |
| No opposition filedOpposition26N | 26N | EP | |
| No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE | PLBE | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | EP | |
| Corresponds to:REF | REF | EP | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | EP | |
| Designation fees paidDE FR GBAKX | AKX | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAL;LT;LV;MK;RO;SIAX | AX | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAL;LT;LV;MK;RO;SIAX | AX | EP | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP |
Numbers
- Publication
- 0844571
- Application
- 971204912
Titles3
- German
- Vorrichtung und Verfahren zur Texteingabe
- English
- Text input device and method
- French
- Dispositif et méthode d'entrée de texte
Classification
- CPC, 3
- G06F3/04886
- G06F3/03
- G06F3/0237
- IPC, 6
- G06F3 023
- G06F3 0487
- G06F3 041
- G06F3 0488
- G06F3 04886
- G06F17 22
Designated states2
- Contracting states, 1
- Sweden
- Extension states, 1
- Slovenia