TW200712982A - Keyboard - Google Patents

Keyboard

Info

Publication number
TW200712982A
TW200712982A TW094133002A TW94133002A TW200712982A TW 200712982 A TW200712982 A TW 200712982A TW 094133002 A TW094133002 A TW 094133002A TW 94133002 A TW94133002 A TW 94133002A TW 200712982 A TW200712982 A TW 200712982A
Authority
TW
Taiwan
Prior art keywords
key
matrix
group
arrow
groups
Prior art date
Application number
TW094133002A
Other languages
Chinese (zh)
Inventor
jian-zhong Chen
Original Assignee
Behavior Tech Computer 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.)
Filing date
Publication date
Application filed by Behavior Tech Computer Corp filed Critical Behavior Tech Computer Corp
Priority to TW094133002A priority Critical patent/TW200712982A/en
Priority to DE102006003163A priority patent/DE102006003163A1/en
Priority to KR1020060015580A priority patent/KR100849315B1/en
Publication of TW200712982A publication Critical patent/TW200712982A/en

Links

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
    • H03M11/003—Phantom keys detection and prevention
    • 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

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)

Abstract

The object of the present invention is to provide a keyboard including a key matrix and a plurality of key groups. The first key group is arranged in the key matrix and includes a'<arrow up>' key, a '<arrow down>' key, a '<arrow left>' key, and a '<arrow right>' key. The second key group is arranged in the key matrix and includes a 'W' key, a 'A' key, a 'S' key, and a 'D' key. The third key group is arranged on the key matrix and includes a 'I' key, a 'J' key, a 'K' key, and a 'L' key. The fourth key group is arranged on the key matrix and includes a '4' key, a '5' key, a '6' key, and a '8' key. The fifth key group is arranged on the key matrix and includes a '2' key, a '4' key, a '6' key, and a '8' key. The scanning line and returning line of any one of the foregoing key groups are different from the scanning line and returning line of other keys in the same key group.
TW094133002A 2005-09-23 2005-09-23 Keyboard TW200712982A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW094133002A TW200712982A (en) 2005-09-23 2005-09-23 Keyboard
DE102006003163A DE102006003163A1 (en) 2005-09-23 2006-01-23 Keyboard arrangement, has keyboard array that consists of scan lines and return lines, and one of key groups with directional arrows assigned keys, where keys lie on different scan lines and different return lines for each key group
KR1020060015580A KR100849315B1 (en) 2005-09-23 2006-02-17 Keyboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW094133002A TW200712982A (en) 2005-09-23 2005-09-23 Keyboard

Publications (1)

Publication Number Publication Date
TW200712982A true TW200712982A (en) 2007-04-01

Family

ID=37982768

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094133002A TW200712982A (en) 2005-09-23 2005-09-23 Keyboard

Country Status (3)

Country Link
KR (1) KR100849315B1 (en)
DE (1) DE102006003163A1 (en)
TW (1) TW200712982A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100925043B1 (en) * 2008-04-28 2009-11-03 (주)제네시스인터내셔널 Keyboard for computer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4888600A (en) * 1988-01-29 1989-12-19 International Business Machine Corp. Keyboard arrangement with ghost key condition detection
JPH02184120A (en) 1989-01-11 1990-07-18 Oki Electric Ind Co Ltd Keyboard device
JP2720825B2 (en) * 1995-05-30 1998-03-04 日本電気株式会社 keyboard
US6630927B2 (en) * 2001-02-15 2003-10-07 Microsoft Corporation Keyboard key discrimination employing drive line/sense line combinations and accomodating simultaneous key press conditions
JP2003029908A (en) 2001-07-12 2003-01-31 Toshiba Corp Key input device provided with braille input function

Also Published As

Publication number Publication date
DE102006003163A1 (en) 2007-05-16
KR20070034414A (en) 2007-03-28
KR100849315B1 (en) 2008-07-29

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