TW200725369A - Input device of multi-scan system - Google Patents

Input device of multi-scan system

Info

Publication number
TW200725369A
TW200725369A TW094144698A TW94144698A TW200725369A TW 200725369 A TW200725369 A TW 200725369A TW 094144698 A TW094144698 A TW 094144698A TW 94144698 A TW94144698 A TW 94144698A TW 200725369 A TW200725369 A TW 200725369A
Authority
TW
Taiwan
Prior art keywords
line
microprocessor
scanning
returning
scanning line
Prior art date
Application number
TW094144698A
Other languages
Chinese (zh)
Other versions
TWI291118B (en
Inventor
Yen-Chen Chiu
Chin-Nan Wu
Hung-Ming Huang
Original Assignee
Elan Microelectronics 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 Elan Microelectronics Corp filed Critical Elan Microelectronics Corp
Priority to TW94144698A priority Critical patent/TWI291118B/en
Priority to JP2006015317A priority patent/JP2007164750A/en
Publication of TW200725369A publication Critical patent/TW200725369A/en
Application granted granted Critical
Publication of TWI291118B publication Critical patent/TWI291118B/en

Links

Landscapes

  • Input From Keyboards Or The Like (AREA)

Abstract

The present invention relates to an input device of multi-scan system, including: a first button matrix having at least one first scanning line, at least one first returning line, and at least one first button; a second button matrix having at least one second scanning line, at least one second returning line, and at least one second button; a first microprocessor electrically connected to the first scanning line(s) and the first returning line(s), wherein the first microprocessor is adopted to output a scanning signal to the first scanning line(s) and receive the return signals from the first returning line(s); a second microprocessor electrically connected to the second scanning line(s), the second returning line(s) and the first microprocessor, wherein the second microprocessor is adopted to output a scanning signal to the second scanning line(s) and receive the return signals from the second returning line(s); and a transmission unit electrically connected to the first microprocessor for receiving the data signal from the first microprocessor and sending out the data signal.
TW94144698A 2005-12-16 2005-12-16 Input device of multi-scan system TWI291118B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW94144698A TWI291118B (en) 2005-12-16 2005-12-16 Input device of multi-scan system
JP2006015317A JP2007164750A (en) 2005-12-16 2006-01-24 Input device of multi-scanning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW94144698A TWI291118B (en) 2005-12-16 2005-12-16 Input device of multi-scan system

Publications (2)

Publication Number Publication Date
TW200725369A true TW200725369A (en) 2007-07-01
TWI291118B TWI291118B (en) 2007-12-11

Family

ID=38247538

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94144698A TWI291118B (en) 2005-12-16 2005-12-16 Input device of multi-scan system

Country Status (2)

Country Link
JP (1) JP2007164750A (en)
TW (1) TWI291118B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012070035A (en) * 2010-09-21 2012-04-05 Giga-Byte Technology Co Ltd Keyboard having macro function, method for setting macro function related thereto and computer program product therefor

Also Published As

Publication number Publication date
JP2007164750A (en) 2007-06-28
TWI291118B (en) 2007-12-11

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Legal Events

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