DE69938765D1 - Vier Leitungenschnittstellen mit geringer Stromaufnahme für einen fünfleitungs berührungsempfindlichen Widerstandsbildschirm - Google Patents

Vier Leitungenschnittstellen mit geringer Stromaufnahme für einen fünfleitungs berührungsempfindlichen Widerstandsbildschirm

Info

Publication number
DE69938765D1
DE69938765D1 DE69938765T DE69938765T DE69938765D1 DE 69938765 D1 DE69938765 D1 DE 69938765D1 DE 69938765 T DE69938765 T DE 69938765T DE 69938765 T DE69938765 T DE 69938765T DE 69938765 D1 DE69938765 D1 DE 69938765D1
Authority
DE
Germany
Prior art keywords
low
power line
sensitive resistance
line interfaces
wire touch
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
DE69938765T
Other languages
English (en)
Inventor
Geoffrey D Wilson
Joe H Babb
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.)
TE Connectivity Corp
Original Assignee
Tyco Electronics 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 Tyco Electronics Corp filed Critical Tyco Electronics Corp
Application granted granted Critical
Publication of DE69938765D1 publication Critical patent/DE69938765D1/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
    • 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
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/045—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact
DE69938765T 1998-08-21 1999-06-21 Vier Leitungenschnittstellen mit geringer Stromaufnahme für einen fünfleitungs berührungsempfindlichen Widerstandsbildschirm Expired - Fee Related DE69938765D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/138,289 US6278444B1 (en) 1998-08-21 1998-08-21 Low current four-wire interface for five-wire resistive touch-screen

Publications (1)

Publication Number Publication Date
DE69938765D1 true DE69938765D1 (de) 2008-07-03

Family

ID=22481357

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69938765T Expired - Fee Related DE69938765D1 (de) 1998-08-21 1999-06-21 Vier Leitungenschnittstellen mit geringer Stromaufnahme für einen fünfleitungs berührungsempfindlichen Widerstandsbildschirm

Country Status (3)

Country Link
US (1) US6278444B1 (de)
EP (1) EP0982677B1 (de)
DE (1) DE69938765D1 (de)

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CN102103427B (zh) * 2009-12-18 2013-05-22 群康科技(深圳)有限公司 触控装置及驱动方法
US8269745B2 (en) 2010-01-13 2012-09-18 Texas Instruments Incorporated 5-wire resistive touch screen pressure measurement circuit and method
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US8928635B2 (en) 2011-06-22 2015-01-06 Apple Inc. Active stylus
JP5757800B2 (ja) * 2011-06-24 2015-08-05 富士通コンポーネント株式会社 タッチパネル
US8886480B2 (en) 2011-06-27 2014-11-11 Synaptics Incorporated System and method for signaling in gradient sensor devices
US9052782B2 (en) 2011-07-29 2015-06-09 Synaptics Incorporated Systems and methods for voltage gradient sensor devices
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US9557845B2 (en) 2012-07-27 2017-01-31 Apple Inc. Input device for and method of communication with capacitive devices through frequency variation
US9652090B2 (en) 2012-07-27 2017-05-16 Apple Inc. Device for digital communication through capacitive coupling
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US10845901B2 (en) 2013-07-31 2020-11-24 Apple Inc. Touch controller architecture
JP6495573B2 (ja) * 2014-02-25 2019-04-03 富士通コンポーネント株式会社 タッチパネル
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Also Published As

Publication number Publication date
EP0982677B1 (de) 2008-05-21
EP0982677A3 (de) 2006-03-08
US6278444B1 (en) 2001-08-21
EP0982677A2 (de) 2000-03-01

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee