GB2263991B - Computer keyboard - Google Patents

Computer keyboard

Info

Publication number: GB2263991B
Authority: GB; United Kingdom
Prior art keywords: computer keyboard; keyboard; computer
Prior art date: 1992-02-07
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 - Fee Related

Application number

GB9301481A

Other versions

GB9301481D0 (en

GB2263991A (en

Inventor

Cheng-Wen Chen

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Silitek Corp

Original Assignee

Silitek Corp

Priority date (The priority date 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 date listed.)

1992-02-07

Filing date

1993-01-26

Publication date

1995-04-26

1993-01-26 Application filed by Silitek Corp filed Critical Silitek Corp

1993-03-17 Publication of GB9301481D0 publication Critical patent/GB9301481D0/en

1993-08-11 Publication of GB2263991A publication Critical patent/GB2263991A/en

1995-04-26 Application granted granted Critical

1995-04-26 Publication of GB2263991B publication Critical patent/GB2263991B/en

2013-01-26 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/82—Protecting input, output or interconnection devices
- G06F21/83—Protecting input, output or interconnection devices input devices, e.g. keyboards, mice or controllers thereof

Landscapes

Engineering & Computer Science (AREA)
Computer Hardware Design (AREA)
Theoretical Computer Science (AREA)
Computer Security & Cryptography (AREA)
Software Systems (AREA)
Physics & Mathematics (AREA)
General Engineering & Computer Science (AREA)
General Physics & Mathematics (AREA)
Input From Keyboards Or The Like (AREA)

GB9301481A 1992-02-07 1993-01-26 Computer keyboard Expired - Fee Related GB2263991B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US83246392A	1992-02-07	1992-02-07

Publications (3)

Publication Number	Publication Date
GB9301481D0 GB9301481D0 (en)	1993-03-17
GB2263991A GB2263991A (en)	1993-08-11
GB2263991B true GB2263991B (en)	1995-04-26

Family

ID=25261728

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9301481A Expired - Fee Related GB2263991B (en)	1992-02-07	1993-01-26	Computer keyboard

Country Status (2)

Country	Link
CN (1)	CN1075222A (en)
GB (1)	GB2263991B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2785418A1 (en) *	1998-10-30	2000-05-05	France Telebusiness Ftb	Badge reader for optically or magnetically coded badge
US10203873B2 (en)	2007-09-19	2019-02-12	Apple Inc.	Systems and methods for adaptively presenting a keyboard on a touch-sensitive display
US9110590B2 (en)	2007-09-19	2015-08-18	Typesoft Technologies, Inc.	Dynamically located onscreen keyboard
US9489086B1 (en)	2013-04-29	2016-11-08	Apple Inc.	Finger hover detection for improved typing
US10126942B2 (en)	2007-09-19	2018-11-13	Apple Inc.	Systems and methods for detecting a press on a touch-sensitive surface
JP5794781B2 (en) *	2007-09-19	2015-10-14	クリーンキーズ・インコーポレイテッド	Cleanable touch and tap sensitive surface
US9069390B2 (en)	2008-09-19	2015-06-30	Typesoft Technologies, Inc.	Systems and methods for monitoring surface sanitation
US9104260B2 (en)	2012-04-10	2015-08-11	Typesoft Technologies, Inc.	Systems and methods for detecting a press on a touch-sensitive surface
US10289302B1 (en)	2013-09-09	2019-05-14	Apple Inc.	Virtual keyboard animation

1992
- 1992-06-25 CN CN 92105211 patent/CN1075222A/en active Pending
1993
- 1993-01-26 GB GB9301481A patent/GB2263991B/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CN1075222A (en)	1993-08-11
GB9301481D0 (en)	1993-03-17
GB2263991A (en)	1993-08-11

Publication	Publication Date	Title
US5553953B1 (en)	1999-09-07	Ergonomic keyboard
AU118472S (en)	1993-10-14	Notebook computer
GB2258326B (en)	1995-09-20	Notebook computer
AU6834394A (en)	1994-12-12	Computer keyboard
GB9303386D0 (en)	1993-04-07	Keyboards
AU116646S (en)	1993-03-31	Computer
PL297648A1 (en)	1993-09-06	Keyboard
KR960009825B1 (en)	1996-07-24	Keyboard
AU116649S (en)	1993-03-31	Computer
AU119763S (en)	1994-03-29	A personal computer
GB9326251D0 (en)	1994-02-23	Computer keyboard structure
AU118302S (en)	1993-09-29	A personal computer
GB9326250D0 (en)	1994-02-23	Structure of computer keyboard
AU121398S (en)	1994-08-30	Personal computer
GB2263991B (en)	1995-04-26	Computer keyboard
GB9210370D0 (en)	1992-07-01	Computers
AU116158S (en)	1993-01-18	Personal computer
AU113947S (en)	1992-05-13	Personal computer
AU124384S (en)	1995-08-11	Personal computer
AU121403S (en)	1994-08-30	Personal computer
GB2264801B (en)	1995-05-24	Computer keyboard
TW322167U (en)	1997-12-01	Computer keyboard structure
AU121363S (en)	1994-08-26	Personal computer
AU121400S (en)	1994-08-30	Personal computer
GB9205956D0 (en)	1992-04-29	Keyboard mechanism

Legal Events

Date	Code	Title	Description
2000-09-13	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20000126