JPS5574635A - Light pen - Google Patents

Light pen

Info

Publication number
JPS5574635A
JPS5574635A JP14719678A JP14719678A JPS5574635A JP S5574635 A JPS5574635 A JP S5574635A JP 14719678 A JP14719678 A JP 14719678A JP 14719678 A JP14719678 A JP 14719678A JP S5574635 A JPS5574635 A JP S5574635A
Authority
JP
Japan
Prior art keywords
projection
end surface
external
fiber flux
diameter
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.)
Pending
Application number
JP14719678A
Other languages
English (en)
Inventor
Hiroshi Tateno
Akira Shibata
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.)
Tohoku Ricoh Co Ltd
Original Assignee
Tohoku Ricoh 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 Tohoku Ricoh Co Ltd filed Critical Tohoku Ricoh Co Ltd
Priority to JP14719678A priority Critical patent/JPS5574635A/ja
Publication of JPS5574635A publication Critical patent/JPS5574635A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Character Input (AREA)
  • Position Input By Displaying (AREA)
JP14719678A 1978-11-30 1978-11-30 Light pen Pending JPS5574635A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14719678A JPS5574635A (en) 1978-11-30 1978-11-30 Light pen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14719678A JPS5574635A (en) 1978-11-30 1978-11-30 Light pen

Publications (1)

Publication Number Publication Date
JPS5574635A true JPS5574635A (en) 1980-06-05

Family

ID=15424721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14719678A Pending JPS5574635A (en) 1978-11-30 1978-11-30 Light pen

Country Status (1)

Country Link
JP (1) JPS5574635A (ja)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7880819B2 (en) * 2002-05-23 2011-02-01 Apple Inc. Light sensitive display
US8928635B2 (en) 2011-06-22 2015-01-06 Apple Inc. Active stylus
US9176604B2 (en) 2012-07-27 2015-11-03 Apple Inc. Stylus device
US9310923B2 (en) 2010-12-03 2016-04-12 Apple Inc. Input device for touch sensitive devices
US9329703B2 (en) 2011-06-22 2016-05-03 Apple Inc. Intelligent stylus
US9411470B2 (en) 2002-02-20 2016-08-09 Apple Inc. Light sensitive display with multiple data set object detection
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
US9939935B2 (en) 2013-07-31 2018-04-10 Apple Inc. Scan engine for touch controller architecture
US10048775B2 (en) 2013-03-14 2018-08-14 Apple Inc. Stylus detection and demodulation
US10061449B2 (en) 2014-12-04 2018-08-28 Apple Inc. Coarse scan and targeted active mode scan for touch and stylus
US10474277B2 (en) 2016-05-31 2019-11-12 Apple Inc. Position-based stylus communication
US11073926B2 (en) 2002-02-20 2021-07-27 Apple Inc. Light sensitive display
US12153764B1 (en) 2020-09-25 2024-11-26 Apple Inc. Stylus with receive architecture for position determination

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9411470B2 (en) 2002-02-20 2016-08-09 Apple Inc. Light sensitive display with multiple data set object detection
US11073926B2 (en) 2002-02-20 2021-07-27 Apple Inc. Light sensitive display
US9971456B2 (en) 2002-02-20 2018-05-15 Apple Inc. Light sensitive display with switchable detection modes for detecting a fingerprint
US7880819B2 (en) * 2002-05-23 2011-02-01 Apple Inc. Light sensitive display
US9310923B2 (en) 2010-12-03 2016-04-12 Apple Inc. Input device for touch sensitive devices
US9519361B2 (en) 2011-06-22 2016-12-13 Apple Inc. Active stylus
US9921684B2 (en) 2011-06-22 2018-03-20 Apple Inc. Intelligent stylus
US8928635B2 (en) 2011-06-22 2015-01-06 Apple Inc. Active stylus
US9329703B2 (en) 2011-06-22 2016-05-03 Apple Inc. Intelligent stylus
US9176604B2 (en) 2012-07-27 2015-11-03 Apple Inc. Stylus device
US9652090B2 (en) 2012-07-27 2017-05-16 Apple Inc. Device for digital communication through capacitive coupling
US9582105B2 (en) 2012-07-27 2017-02-28 Apple Inc. Input device for touch sensitive devices
US9557845B2 (en) 2012-07-27 2017-01-31 Apple Inc. Input device for and method of communication with capacitive devices through frequency variation
US10048775B2 (en) 2013-03-14 2018-08-14 Apple Inc. Stylus detection and demodulation
US9939935B2 (en) 2013-07-31 2018-04-10 Apple Inc. Scan engine for touch controller architecture
US10845901B2 (en) 2013-07-31 2020-11-24 Apple Inc. Touch controller architecture
US12340048B2 (en) 2013-07-31 2025-06-24 Apple Inc. Touch controller architecture
US11687192B2 (en) 2013-07-31 2023-06-27 Apple Inc. Touch controller architecture
US10067580B2 (en) 2013-07-31 2018-09-04 Apple Inc. Active stylus for use with touch controller architecture
US10061449B2 (en) 2014-12-04 2018-08-28 Apple Inc. Coarse scan and targeted active mode scan for touch and stylus
US10664113B2 (en) 2014-12-04 2020-05-26 Apple Inc. Coarse scan and targeted active mode scan for touch and stylus
US10067618B2 (en) 2014-12-04 2018-09-04 Apple Inc. Coarse scan and targeted active mode scan for touch
US10061450B2 (en) 2014-12-04 2018-08-28 Apple Inc. Coarse scan and targeted active mode scan for touch
US10474277B2 (en) 2016-05-31 2019-11-12 Apple Inc. Position-based stylus communication
US12153764B1 (en) 2020-09-25 2024-11-26 Apple Inc. Stylus with receive architecture for position determination

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