JPH0472250B2 - - Google Patents

Info

Publication number
JPH0472250B2
JPH0472250B2 JP59120241A JP12024184A JPH0472250B2 JP H0472250 B2 JPH0472250 B2 JP H0472250B2 JP 59120241 A JP59120241 A JP 59120241A JP 12024184 A JP12024184 A JP 12024184A JP H0472250 B2 JPH0472250 B2 JP H0472250B2
Authority
JP
Japan
Prior art keywords
light
screen
coordinates
transmitter
input device
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 - Lifetime
Application number
JP59120241A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60263223A (ja
Inventor
Mitsugi Nakahara
Tetsuo Ito
Wataru Kitaura
Satoshi Ogura
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP59120241A priority Critical patent/JPS60263223A/ja
Publication of JPS60263223A publication Critical patent/JPS60263223A/ja
Publication of JPH0472250B2 publication Critical patent/JPH0472250B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Position Input By Displaying (AREA)
JP59120241A 1984-06-12 1984-06-12 スクリ−ン座標入力装置 Granted JPS60263223A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59120241A JPS60263223A (ja) 1984-06-12 1984-06-12 スクリ−ン座標入力装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59120241A JPS60263223A (ja) 1984-06-12 1984-06-12 スクリ−ン座標入力装置

Publications (2)

Publication Number Publication Date
JPS60263223A JPS60263223A (ja) 1985-12-26
JPH0472250B2 true JPH0472250B2 (enrdf_load_stackoverflow) 1992-11-17

Family

ID=14781334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59120241A Granted JPS60263223A (ja) 1984-06-12 1984-06-12 スクリ−ン座標入力装置

Country Status (1)

Country Link
JP (1) JPS60263223A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6184863B1 (en) 1998-10-13 2001-02-06 The George Washington University Direct pointing apparatus and method therefor
KR100710666B1 (ko) 2005-03-25 2007-04-23 이종원 엑스자형 광선과 광센서를 이용한 화면제어장치
JP2007066080A (ja) * 2005-08-31 2007-03-15 Casio Comput Co Ltd ポインティングデバイス
JP6195159B2 (ja) * 2013-12-06 2017-09-13 パナソニックIpマネジメント株式会社 位置検出装置、位置入力装置および画像表示システム

Also Published As

Publication number Publication date
JPS60263223A (ja) 1985-12-26

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