KR970028968A - Dual input devices and methods that support both touch pad and keyboard functions - Google Patents
Dual input devices and methods that support both touch pad and keyboard functions Download PDFInfo
- Publication number
- KR970028968A KR970028968A KR1019950042940A KR19950042940A KR970028968A KR 970028968 A KR970028968 A KR 970028968A KR 1019950042940 A KR1019950042940 A KR 1019950042940A KR 19950042940 A KR19950042940 A KR 19950042940A KR 970028968 A KR970028968 A KR 970028968A
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- keyboard
- touch pad
- input
- sensor unit
- input signal
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Abstract
터치 사용자의 손가락이 접촉하여 데이타를 입력하기 위한 키보드 크기의 판넬과; 상기 판넬에 위치한 사용자 손가락의 위치를 검출하기 위한 센서부와; 상기 센서부에서 검출한 위치에 대한 데이타가 터치 패드에 의한 입력인지, 키보드에 의한 입력인지 판단하여 해당 스캔 신호를 출력하는 마이컴과; 상기 마이컴서 출력되는 스캔 신호를 입력받아 해당 동작을 실행하는 시스템으로 이루어지는 터치 패드와 키보드의 기능을 모두 지원하는 듀얼 입력 장치 및 그 방법은 하나의 입력 장치를 이용하여 터치 패드와 키보드 기능을 모두 지원하기 때문에 별도로 터치 패드를 휴대하여 사용하지 않아 되고, 키보드의 높이를 줄일 수 있어 휴대용 컴퓨터 본체의 높이를 줄일 수 있고, 키보드로 동작하는 판넬은 데이타 입력시 2~3개의 키가 동시에 눌려도 포인트가 가장 가까운 키를 입력으로 인정하므로 오타를 줄일 수 있다.A keyboard size panel for inputting data by touching a finger of a touch user; A sensor unit for detecting a position of a user's finger located on the panel; A microcomputer that determines whether data regarding the position detected by the sensor unit is input by a touch pad or a keyboard, and outputs a corresponding scan signal; A dual input device and a method for supporting both a touch pad and a keyboard function of a system for receiving the microcomputer output scan signal and executing a corresponding operation support both the touch pad and the keyboard function using a single input device. Therefore, it is not necessary to carry the touch pad separately, and it is possible to reduce the height of the keyboard. Therefore, the height of the portable computer can be reduced, and the panel operated by the keyboard has a point even when two or three keys are pressed at the same time. It can reduce typos by accepting the closest key as input.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제3도는 이 발명의 실시예에 따른 터치 패드와 키보드의 기능을 모두 지원하는 듀얼 입력 장치의 블럭 구성도이고,3 is a block diagram of a dual input device supporting both the functions of a touch pad and a keyboard according to an embodiment of the present invention.
제4도는 이 발명의 실시예에 따른 터치 패드와 키보드의 기능을 모두 지원하는 듀얼 입력 방법의 동작 흐름도이다.4 is an operation flowchart of a dual input method supporting both the functions of a touch pad and a keyboard according to an embodiment of the present invention.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950042940A KR970028968A (en) | 1995-11-22 | 1995-11-22 | Dual input devices and methods that support both touch pad and keyboard functions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950042940A KR970028968A (en) | 1995-11-22 | 1995-11-22 | Dual input devices and methods that support both touch pad and keyboard functions |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970028968A true KR970028968A (en) | 1997-06-26 |
Family
ID=66588104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950042940A KR970028968A (en) | 1995-11-22 | 1995-11-22 | Dual input devices and methods that support both touch pad and keyboard functions |
Country Status (1)
Country | Link |
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KR (1) | KR970028968A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980058347A (en) * | 1996-12-30 | 1998-09-25 | 구자홍 | Character recognition keyboard |
WO2002041132A1 (en) * | 2000-11-18 | 2002-05-23 | Technology Tree Co., Ltd. | Computer keyboard |
KR100358015B1 (en) * | 1999-12-15 | 2002-10-25 | 엘지전자 주식회사 | Portable computer having a touch panel screen and method for setting input module in the portable computer |
KR20030060355A (en) * | 2002-01-08 | 2003-07-16 | 삼성전자주식회사 | Portable computer and controlling method thereof |
KR100446738B1 (en) * | 2001-10-22 | 2004-09-01 | 엘지전자 주식회사 | Key recognition method for small size keyboard |
KR101010363B1 (en) * | 2004-04-08 | 2011-01-25 | 엘지전자 주식회사 | Button error prevention method for convertible computer |
-
1995
- 1995-11-22 KR KR1019950042940A patent/KR970028968A/en not_active Application Discontinuation
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980058347A (en) * | 1996-12-30 | 1998-09-25 | 구자홍 | Character recognition keyboard |
KR100358015B1 (en) * | 1999-12-15 | 2002-10-25 | 엘지전자 주식회사 | Portable computer having a touch panel screen and method for setting input module in the portable computer |
WO2002041132A1 (en) * | 2000-11-18 | 2002-05-23 | Technology Tree Co., Ltd. | Computer keyboard |
KR100446738B1 (en) * | 2001-10-22 | 2004-09-01 | 엘지전자 주식회사 | Key recognition method for small size keyboard |
KR20030060355A (en) * | 2002-01-08 | 2003-07-16 | 삼성전자주식회사 | Portable computer and controlling method thereof |
KR101010363B1 (en) * | 2004-04-08 | 2011-01-25 | 엘지전자 주식회사 | Button error prevention method for convertible computer |
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WITN | Withdrawal due to no request for examination |