JPS53118934A - Input unit - Google Patents

Input unit

Info

Publication number
JPS53118934A
JPS53118934A JP3386177A JP3386177A JPS53118934A JP S53118934 A JPS53118934 A JP S53118934A JP 3386177 A JP3386177 A JP 3386177A JP 3386177 A JP3386177 A JP 3386177A JP S53118934 A JPS53118934 A JP S53118934A
Authority
JP
Japan
Prior art keywords
input unit
input
input items
designation
rows
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
JP3386177A
Other languages
Japanese (ja)
Inventor
Seisuke Kazama
Masatoshi Kameyama
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP3386177A priority Critical patent/JPS53118934A/en
Publication of JPS53118934A publication Critical patent/JPS53118934A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To reduce the unit cost, by enabling to identify the input items with (M + N) sets of photo detectors through the designation of light pen, in the input unit providing the input items of M lines and N rows.
COPYRIGHT: (C)1978,JPO&Japio
JP3386177A 1977-03-26 1977-03-26 Input unit Pending JPS53118934A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3386177A JPS53118934A (en) 1977-03-26 1977-03-26 Input unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3386177A JPS53118934A (en) 1977-03-26 1977-03-26 Input unit

Publications (1)

Publication Number Publication Date
JPS53118934A true JPS53118934A (en) 1978-10-17

Family

ID=12398275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3386177A Pending JPS53118934A (en) 1977-03-26 1977-03-26 Input unit

Country Status (1)

Country Link
JP (1) JPS53118934A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000132317A (en) * 1998-10-21 2000-05-12 Sharp Corp Area sensor and input device using the same
KR101043569B1 (en) * 2009-03-06 2011-06-22 인하대학교 산학협력단 Touch screen device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000132317A (en) * 1998-10-21 2000-05-12 Sharp Corp Area sensor and input device using the same
KR101043569B1 (en) * 2009-03-06 2011-06-22 인하대학교 산학협력단 Touch screen device

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