JPS5366122A - Data input device - Google Patents

Data input device

Info

Publication number
JPS5366122A
JPS5366122A JP14128576A JP14128576A JPS5366122A JP S5366122 A JPS5366122 A JP S5366122A JP 14128576 A JP14128576 A JP 14128576A JP 14128576 A JP14128576 A JP 14128576A JP S5366122 A JPS5366122 A JP S5366122A
Authority
JP
Japan
Prior art keywords
input device
data input
led
burying
item
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.)
Granted
Application number
JP14128576A
Other languages
Japanese (ja)
Other versions
JPS5834849B2 (en
Inventor
Makoto Endo
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 JP51141285A priority Critical patent/JPS5834849B2/en
Publication of JPS5366122A publication Critical patent/JPS5366122A/en
Publication of JPS5834849B2 publication Critical patent/JPS5834849B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Input From Keyboards Or The Like (AREA)

Abstract

PURPOSE: By burying LED which radiates different-wavelength beams in a position where an item is displayed; one beam of LED is used for input pen detection, and the other one for display, therby improving its operations.
COPYRIGHT: (C)1978,JPO&Japio
JP51141285A 1976-11-26 1976-11-26 data input device Expired JPS5834849B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51141285A JPS5834849B2 (en) 1976-11-26 1976-11-26 data input device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51141285A JPS5834849B2 (en) 1976-11-26 1976-11-26 data input device

Publications (2)

Publication Number Publication Date
JPS5366122A true JPS5366122A (en) 1978-06-13
JPS5834849B2 JPS5834849B2 (en) 1983-07-29

Family

ID=15288325

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51141285A Expired JPS5834849B2 (en) 1976-11-26 1976-11-26 data input device

Country Status (1)

Country Link
JP (1) JPS5834849B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6148024A (en) * 1984-08-14 1986-03-08 Fujitsu Ten Ltd Bidirectional matrix device
US9594460B2 (en) 2011-03-23 2017-03-14 Sony Corporation Optical signal output apparatus, signal processing apparatus, signal processing method, imaging apparatus, and projector

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6061240U (en) * 1983-10-04 1985-04-27 株式会社京都製作所 Reel brake device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6148024A (en) * 1984-08-14 1986-03-08 Fujitsu Ten Ltd Bidirectional matrix device
US9594460B2 (en) 2011-03-23 2017-03-14 Sony Corporation Optical signal output apparatus, signal processing apparatus, signal processing method, imaging apparatus, and projector
US9823783B2 (en) 2011-03-23 2017-11-21 Sony Corporation Optical signal output apparatus, signal processing apparatus, signal processing method, imaging apparatus, and projector
US10019118B2 (en) 2011-03-23 2018-07-10 Sony Corporation Optical signal output apparatus, signal processing apparatus, signal processing method, imaging apparatus, and projector

Also Published As

Publication number Publication date
JPS5834849B2 (en) 1983-07-29

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