JPS57203129A - Light pen and picture processing device using this light pen - Google Patents

Light pen and picture processing device using this light pen

Info

Publication number
JPS57203129A
JPS57203129A JP56089350A JP8935081A JPS57203129A JP S57203129 A JPS57203129 A JP S57203129A JP 56089350 A JP56089350 A JP 56089350A JP 8935081 A JP8935081 A JP 8935081A JP S57203129 A JPS57203129 A JP S57203129A
Authority
JP
Japan
Prior art keywords
signal
circuit
light pen
crt
screen
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
JP56089350A
Other languages
English (en)
Inventor
Yoshitaka Omori
Mitsugi Ikeda
Osamu Suzuki
Hidefumi Matsuura
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.)
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Sanyo Denki 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 Sanyo Electric Co Ltd, Sanyo Denki Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP56089350A priority Critical patent/JPS57203129A/ja
Publication of JPS57203129A publication Critical patent/JPS57203129A/ja
Pending 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
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03542—Light pens for emitting or receiving light

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)
JP56089350A 1981-06-09 1981-06-09 Light pen and picture processing device using this light pen Pending JPS57203129A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56089350A JPS57203129A (en) 1981-06-09 1981-06-09 Light pen and picture processing device using this light pen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56089350A JPS57203129A (en) 1981-06-09 1981-06-09 Light pen and picture processing device using this light pen

Publications (1)

Publication Number Publication Date
JPS57203129A true JPS57203129A (en) 1982-12-13

Family

ID=13968254

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56089350A Pending JPS57203129A (en) 1981-06-09 1981-06-09 Light pen and picture processing device using this light pen

Country Status (1)

Country Link
JP (1) JPS57203129A (ja)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62177618A (ja) * 1985-12-26 1987-08-04 アメリカン　テレフォン　アンド　テレグラフ　カムパニー 感圧ライトペン
US7280102B2 (en) * 2002-02-20 2007-10-09 Planar Systems, Inc. Light sensitive display
CN102722268A (zh) * 2011-03-23 2012-10-10 索尼公司 光学信号输出、处理装置及方法以及成像装置及投影机
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
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
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
US11073926B2 (en) 2002-02-20 2021-07-27 Apple Inc. Light sensitive display

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62177618A (ja) * 1985-12-26 1987-08-04 アメリカン　テレフォン　アンド　テレグラフ　カムパニー 感圧ライトペン
US7280102B2 (en) * 2002-02-20 2007-10-09 Planar Systems, Inc. Light sensitive display
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
US9310923B2 (en) 2010-12-03 2016-04-12 Apple Inc. Input device for touch sensitive devices
US9594460B2 (en) 2011-03-23 2017-03-14 Sony Corporation Optical signal output apparatus, signal processing apparatus, signal processing method, imaging apparatus, and projector
CN102722268A (zh) * 2011-03-23 2012-10-10 索尼公司 光学信号输出、处理装置及方法以及成像装置及投影机
US9921684B2 (en) 2011-06-22 2018-03-20 Apple Inc. Intelligent stylus
US9519361B2 (en) 2011-06-22 2016-12-13 Apple Inc. Active stylus
US9329703B2 (en) 2011-06-22 2016-05-03 Apple Inc. Intelligent stylus
US8928635B2 (en) 2011-06-22 2015-01-06 Apple Inc. Active stylus
US9582105B2 (en) 2012-07-27 2017-02-28 Apple Inc. Input device for touch sensitive devices
US9652090B2 (en) 2012-07-27 2017-05-16 Apple Inc. Device for digital communication through capacitive coupling
US9176604B2 (en) 2012-07-27 2015-11-03 Apple Inc. Stylus device
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
US10845901B2 (en) 2013-07-31 2020-11-24 Apple Inc. Touch controller architecture
US9939935B2 (en) 2013-07-31 2018-04-10 Apple Inc. Scan engine for 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
US10061450B2 (en) 2014-12-04 2018-08-28 Apple Inc. Coarse scan and targeted active mode scan for touch
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
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

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