CN1208902C - 控制系统 - Google Patents
控制系统 Download PDFInfo
- Publication number
- CN1208902C CN1208902C CNB01810195XA CN01810195A CN1208902C CN 1208902 C CN1208902 C CN 1208902C CN B01810195X A CNB01810195X A CN B01810195XA CN 01810195 A CN01810195 A CN 01810195A CN 1208902 C CN1208902 C CN 1208902C
- Authority
- CN
- China
- Prior art keywords
- keyboard
- drive wire
- drive
- initilization
- incompatable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M11/00—Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys
- H03M11/20—Dynamic coding, i.e. by key scanning
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Input From Keyboards Or The Like (AREA)
- Power Sources (AREA)
Abstract
Description
Claims (1)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20875400P | 2000-06-02 | 2000-06-02 | |
US60/208,754 | 2000-06-02 | ||
US09/809,508 | 2001-03-15 | ||
US09/809,508 US6744386B2 (en) | 2000-06-02 | 2001-03-15 | Prevention of incompatible keyboard selections from being entered during power initialization |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100819029A Division CN100347644C (zh) | 2000-06-02 | 2001-05-16 | 在电源启动期间防止输入不相容的键盘选择 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1430814A CN1430814A (zh) | 2003-07-16 |
CN1208902C true CN1208902C (zh) | 2005-06-29 |
Family
ID=26903470
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100819029A Expired - Lifetime CN100347644C (zh) | 2000-06-02 | 2001-05-16 | 在电源启动期间防止输入不相容的键盘选择 |
CNB01810195XA Expired - Lifetime CN1208902C (zh) | 2000-06-02 | 2001-05-16 | 控制系统 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100819029A Expired - Lifetime CN100347644C (zh) | 2000-06-02 | 2001-05-16 | 在电源启动期间防止输入不相容的键盘选择 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6744386B2 (zh) |
JP (1) | JP4766538B2 (zh) |
KR (1) | KR100838616B1 (zh) |
CN (2) | CN100347644C (zh) |
AU (1) | AU2001263212A1 (zh) |
DE (1) | DE10196251B3 (zh) |
MX (1) | MXPA02011880A (zh) |
WO (1) | WO2001095498A1 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101772763A (zh) * | 2007-08-16 | 2010-07-07 | 株式会社瑞萨科技 | 微型计算机系统 |
CN101452340A (zh) * | 2007-11-30 | 2009-06-10 | 鸿富锦精密工业(深圳)有限公司 | 键盘 |
US8193945B2 (en) * | 2008-01-11 | 2012-06-05 | Lear Corporation | System and method for remote activation using a transmitter switch array |
CN103376406A (zh) * | 2012-04-16 | 2013-10-30 | 鸿富锦精密工业(深圳)有限公司 | 按键检测电路 |
TW201412027A (zh) * | 2012-09-14 | 2014-03-16 | Chicony Electronics Co Ltd | 矩陣測試方法、系統及電壓時脈控制方法 |
CN106470038B (zh) * | 2015-08-17 | 2019-11-05 | 光宝电子(广州)有限公司 | 键盘扫描电路、键盘及其扫描方法 |
CN109725815B (zh) * | 2019-01-09 | 2021-02-23 | 北京数衍科技有限公司 | 扫描枪与键盘数据输入的区分方法 |
US11128636B1 (en) | 2020-05-13 | 2021-09-21 | Science House LLC | Systems, methods, and apparatus for enhanced headsets |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4194425A (en) * | 1977-08-24 | 1980-03-25 | Kabushiki Kaisha Kawai Gakki Seisakusho | Key code generator |
US4409665A (en) * | 1979-12-26 | 1983-10-11 | Texas Instruments Incorporated | Turn-off-processor between keystrokes |
JPS56136054A (en) * | 1980-03-26 | 1981-10-23 | Hitachi Ltd | Function assigning circuit |
JPS57132233A (en) * | 1981-02-06 | 1982-08-16 | Matsushita Electric Ind Co Ltd | Keyboard device |
DE3172818D1 (en) * | 1981-07-10 | 1985-12-12 | Itt Ind Gmbh Deutsche | Integrated circuit for a data input keyboard of an electronic apparatus |
US4581603A (en) | 1983-03-11 | 1986-04-08 | The Maxi-Switch Company | Switch matrix key closure validation device and method |
US4667181A (en) * | 1983-07-15 | 1987-05-19 | Honeywell Inc. | Keyboard data input assembly |
US4649373A (en) | 1983-08-10 | 1987-03-10 | International Business Machines Corporation | Powered conservation system in battery powered keyboard device including a microprocessor |
JPS61107418A (ja) * | 1984-10-31 | 1986-05-26 | Sony Corp | キ−装置 |
US4906993A (en) * | 1988-04-04 | 1990-03-06 | John Fluke Mfg. Co., Inc. | Keyboard scanner apparatus and method |
US4918445A (en) * | 1988-07-20 | 1990-04-17 | Hewlett-Packard Company | Scanning, row-column type keyboard |
KR920008979B1 (ko) * | 1988-09-14 | 1992-10-12 | 후지쓰 가부시끼가이샤 | 스위칭 매트릭스내의 입력동작검출용 검출장치 |
US5065356A (en) * | 1988-12-19 | 1991-11-12 | Hewlett-Packard Company | Shared use of keyboard and memory lines |
US5235635A (en) | 1990-09-27 | 1993-08-10 | Advanced Micro Devices, Inc. | Keypad monitor with keypad activity-based activation |
KR930005841B1 (ko) | 1990-10-27 | 1993-06-25 | 삼성전자 주식회사 | 마이크로_콤퓨터시스템의 키스캔회로 및 그 방법 |
KR930008505Y1 (ko) * | 1991-05-04 | 1993-12-22 | 주식회사 금성사 | 마이크로 컴퓨터의 키이신호 입력회로 |
US5367472A (en) * | 1991-10-16 | 1994-11-22 | Alps Electric Co., Ltd. | Keyboard testing methods and apparatus |
US5349344A (en) | 1991-12-26 | 1994-09-20 | General Electric Company | Appliance mode indentification encoding |
JPH0675680A (ja) * | 1992-07-21 | 1994-03-18 | Advanced Micro Devicds Inc | キーパッドスキャナ機構およびキーパッドを走査するための方法 |
JP3284614B2 (ja) * | 1992-09-19 | 2002-05-20 | ソニー株式会社 | 電子装置 |
US5451953A (en) | 1993-02-03 | 1995-09-19 | Thomson Consumer Electronics, Inc. | Programmable remote control unit without extra key for configuration |
US5381142A (en) | 1993-02-19 | 1995-01-10 | Thomson Consumer Electronics, Inc. | Remote control unit having additional keys serviced via an interrupt |
EP0618680B1 (de) * | 1993-04-02 | 1996-10-02 | Endress + Hauser Flowtec AG | Opto-elektronische Tastatur |
JP3014260B2 (ja) * | 1993-12-28 | 2000-02-28 | アイホン株式会社 | キーマトリックス回路 |
US5783874A (en) | 1996-05-06 | 1998-07-21 | Vlsi Technology, Inc. | Keypad handling circuits |
JP3390325B2 (ja) | 1997-05-21 | 2003-03-24 | 沖電気工業株式会社 | キー入力装置 |
US6104320A (en) | 1998-01-23 | 2000-08-15 | Holtek Semiconductor Inc. | Input detection circuit for a matrix keyboard |
-
2001
- 2001-03-15 US US09/809,508 patent/US6744386B2/en not_active Expired - Lifetime
- 2001-05-16 WO PCT/US2001/015893 patent/WO2001095498A1/en active Application Filing
- 2001-05-16 AU AU2001263212A patent/AU2001263212A1/en not_active Abandoned
- 2001-05-16 CN CNB2004100819029A patent/CN100347644C/zh not_active Expired - Lifetime
- 2001-05-16 DE DE10196251.7T patent/DE10196251B3/de not_active Expired - Lifetime
- 2001-05-16 CN CNB01810195XA patent/CN1208902C/zh not_active Expired - Lifetime
- 2001-05-16 JP JP2002502921A patent/JP4766538B2/ja not_active Expired - Lifetime
- 2001-05-16 KR KR1020027016091A patent/KR100838616B1/ko active IP Right Grant
- 2001-05-16 MX MXPA02011880A patent/MXPA02011880A/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US6744386B2 (en) | 2004-06-01 |
CN1627242A (zh) | 2005-06-15 |
US20010054971A1 (en) | 2001-12-27 |
JP2003536158A (ja) | 2003-12-02 |
AU2001263212A1 (en) | 2001-12-17 |
MXPA02011880A (es) | 2003-04-10 |
JP4766538B2 (ja) | 2011-09-07 |
DE10196251B3 (de) | 2016-02-11 |
CN1430814A (zh) | 2003-07-16 |
KR20030004443A (ko) | 2003-01-14 |
DE10196251T1 (de) | 2003-04-30 |
KR100838616B1 (ko) | 2008-06-16 |
WO2001095498A1 (en) | 2001-12-13 |
CN100347644C (zh) | 2007-11-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170509 Address after: I Si Eli Murli Nor, France Patentee after: Thomson licensing DTV Address before: French Boulogne Patentee before: Thomson Licensing Corp. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190104 Address after: France Patentee after: International Digital Madison Patent Holding Company Address before: I Si Eli Murli Nor, France Patentee before: Thomson licensing DTV |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20050629 |