TW200503429A - Device and method of hardware scanning keyboard array - Google Patents

Device and method of hardware scanning keyboard array

Info

Publication number
TW200503429A
TW200503429A TW092118060A TW92118060A TW200503429A TW 200503429 A TW200503429 A TW 200503429A TW 092118060 A TW092118060 A TW 092118060A TW 92118060 A TW92118060 A TW 92118060A TW 200503429 A TW200503429 A TW 200503429A
Authority
TW
Taiwan
Prior art keywords
keyboard array
hardware
scanning
hardware scanning
scanning keyboard
Prior art date
Application number
TW092118060A
Other languages
Chinese (zh)
Other versions
TWI224895B (en
Inventor
Wen-Qi Fang
dun-ren Wu
Original Assignee
Feature Integration Technology Inc
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 Feature Integration Technology Inc filed Critical Feature Integration Technology Inc
Priority to TW92118060A priority Critical patent/TWI224895B/en
Application granted granted Critical
Publication of TWI224895B publication Critical patent/TWI224895B/en
Publication of TW200503429A publication Critical patent/TW200503429A/en

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  • Input From Keyboards Or The Like (AREA)

Abstract

A device and a method of hardware scanning keyboard array are provided. The high execution and low cost characteristics of the hardware are used to execute the keyboard array scanning. Through proper transfer procedures, proper keyboard signals are output. Therefore, the traditional shortcomings, lower speed and higher cost, of the firmware scanning keyboard array are avoided.
TW92118060A 2003-07-02 2003-07-02 Device and method of hardware scanning keyboard array TWI224895B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW92118060A TWI224895B (en) 2003-07-02 2003-07-02 Device and method of hardware scanning keyboard array

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW92118060A TWI224895B (en) 2003-07-02 2003-07-02 Device and method of hardware scanning keyboard array

Publications (2)

Publication Number Publication Date
TWI224895B TWI224895B (en) 2004-12-01
TW200503429A true TW200503429A (en) 2005-01-16

Family

ID=34568414

Family Applications (1)

Application Number Title Priority Date Filing Date
TW92118060A TWI224895B (en) 2003-07-02 2003-07-02 Device and method of hardware scanning keyboard array

Country Status (1)

Country Link
TW (1) TWI224895B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI670630B (en) * 2017-02-14 2019-09-01 克里斯多福 赫爾德埃斯 Method for operating an active input element and corresponding input element, input arrangement and computer program product

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI391842B (en) * 2009-04-08 2013-04-01 Silitek Electronic Guangzhou Method and system of detecting hidden ghost keys in the keyboard matrix

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI670630B (en) * 2017-02-14 2019-09-01 克里斯多福 赫爾德埃斯 Method for operating an active input element and corresponding input element, input arrangement and computer program product
US11720183B2 (en) 2017-02-14 2023-08-08 Christoph HELDEIS Method for operating an active input element and corresponding input element, input arrangement and computer program product

Also Published As

Publication number Publication date
TWI224895B (en) 2004-12-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees