DE69329219D1 - Steuergerät zur Dateneingabe - Google Patents

Steuergerät zur Dateneingabe

Info

Publication number
DE69329219D1
DE69329219D1 DE69329219T DE69329219T DE69329219D1 DE 69329219 D1 DE69329219 D1 DE 69329219D1 DE 69329219 T DE69329219 T DE 69329219T DE 69329219 T DE69329219 T DE 69329219T DE 69329219 D1 DE69329219 D1 DE 69329219D1
Authority
DE
Germany
Prior art keywords
control unit
data entry
entry
data
unit
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 - Fee Related
Application number
DE69329219T
Other languages
English (en)
Other versions
DE69329219T2 (de
Inventor
Mitsunaga Okamoto
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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.)
Filing date
Publication date
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Application granted granted Critical
Publication of DE69329219D1 publication Critical patent/DE69329219D1/de
Publication of DE69329219T2 publication Critical patent/DE69329219T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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)
  • Storage Device Security (AREA)
DE69329219T 1992-06-30 1993-06-30 Steuergerät zur Dateneingabe Expired - Fee Related DE69329219T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4173534A JPH0619568A (ja) 1992-06-30 1992-06-30 データ入力制御装置

Publications (2)

Publication Number Publication Date
DE69329219D1 true DE69329219D1 (de) 2000-09-21
DE69329219T2 DE69329219T2 (de) 2000-12-28

Family

ID=15962318

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69329219T Expired - Fee Related DE69329219T2 (de) 1992-06-30 1993-06-30 Steuergerät zur Dateneingabe

Country Status (4)

Country Link
US (1) US5465083A (de)
EP (1) EP0578431B1 (de)
JP (1) JPH0619568A (de)
DE (1) DE69329219T2 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL103062A (en) * 1992-09-04 1996-08-04 Algorithmic Res Ltd Data processor security system
US5669015A (en) * 1994-07-25 1997-09-16 Dell Usa L.P. System for selectively coupling trackball and mouse through a switch where input device provides coded signal to disable trackball while permitting signals from mouse
JP3311190B2 (ja) * 1995-03-03 2002-08-05 株式会社東芝 パーソナルコンピュータ
GB9818184D0 (en) * 1998-08-20 1998-10-14 Undershaw Global Limited Improvements in and relating to data processing apparatus and verification methods
US6237100B1 (en) * 1998-12-02 2001-05-22 International Business Machines Corporation Power passwords within a data processing system for controlling a supply of system power
FR2814556B1 (fr) * 1999-10-02 2002-12-20 Geneticware Co Ltd Ensemble de clavier avec systeme d'identification par mot de passe et procede de commande de celui-ci
US6950944B2 (en) * 2000-12-18 2005-09-27 David Frank Yager Security code activated access control system
US20030204654A1 (en) * 2002-04-26 2003-10-30 Nathan Robert H. Keyboard lock data transfer
US20040001101A1 (en) * 2002-06-27 2004-01-01 Koninklijke Philips Electronics N.V. Active window switcher
JP2004077967A (ja) * 2002-08-21 2004-03-11 Sanyo Electric Co Ltd 液晶プロジェクタ
JP2005078354A (ja) * 2003-08-29 2005-03-24 Toshiba Corp 情報処理装置、キーボードコントローラおよびキー入力判定方法
EP2506486A1 (de) * 2004-02-23 2012-10-03 Lexar Media, Inc. Sicherer kompakter Flash
CN1687860A (zh) * 2005-04-14 2005-10-26 慈孟夫 口令认证禁止键隐蔽自锁报警保护方法
KR101349292B1 (ko) * 2007-08-07 2014-01-10 삼성전자주식회사 휴대용 단말기의 키 잠금 제어 장치 및 방법
US20130343344A1 (en) 2012-04-06 2013-12-26 Suitable Technologies, Inc. Method for wireless connectivity continuity and quality
US20130279411A1 (en) 2012-04-06 2013-10-24 Suitable Technologies, Inc. Method for wireless connectivity continuity and quality
US20130265885A1 (en) 2012-04-06 2013-10-10 Suitable Technologies, Inc. Method for wireless connectivity continuity and quality
US20130279487A1 (en) 2012-04-06 2013-10-24 Suitable Technologies, Inc. System for wireless connectivity continuity and quality
US9307568B2 (en) 2012-04-06 2016-04-05 Suitable Technologies, Inc. System for wireless connectivity continuity and quality
US20130279472A1 (en) 2012-04-06 2013-10-24 Suitable Technologies, Inc. System for wireless connectivity continuity and quality
US9320076B2 (en) 2012-04-06 2016-04-19 Suitable Technologies, Inc. System for wireless connectivity continuity and quality
US20130279479A1 (en) 2012-04-06 2013-10-24 Suitable Technologies, Inc. Method for wireless connectivity continuity and quality
US20130279473A1 (en) 2012-04-06 2013-10-24 Suitable Technologies, Inc. Method for wireless connectivity continuity and quality
US9344935B2 (en) 2012-04-06 2016-05-17 Suitable Technologies, Inc. System for wireless connectivity continuity and quality
US20130265958A1 (en) 2012-04-06 2013-10-10 Suitable Technolgies, Inc. System for wireless connectivity continuity and quality
US20160164976A1 (en) * 2012-09-24 2016-06-09 Suitable Technologies, Inc. Systems and methods for remote presence
JP2022081090A (ja) * 2020-11-19 2022-05-31 レノボ・シンガポール・プライベート・リミテッド 情報処理装置、及び制御方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4942606A (en) * 1989-02-07 1990-07-17 Compaq Computer Corporation Computer with improved keyboard password functions
US5097506A (en) * 1990-05-18 1992-03-17 Compaq Computer Corporation Keyboard password lock

Also Published As

Publication number Publication date
EP0578431B1 (de) 2000-08-16
DE69329219T2 (de) 2000-12-28
EP0578431A1 (de) 1994-01-12
JPH0619568A (ja) 1994-01-28
US5465083A (en) 1995-11-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee