JPH0519165B2 - - Google Patents

Info

Publication number
JPH0519165B2
JPH0519165B2 JP19966888A JP19966888A JPH0519165B2 JP H0519165 B2 JPH0519165 B2 JP H0519165B2 JP 19966888 A JP19966888 A JP 19966888A JP 19966888 A JP19966888 A JP 19966888A JP H0519165 B2 JPH0519165 B2 JP H0519165B2
Authority
JP
Japan
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
JP19966888A
Other languages
Japanese (ja)
Other versions
JPH0248724A (en
Inventor
Tadayoshi Yamamoto
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.)
Graphtec KK
Original Assignee
Graphtec KK
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 Graphtec KK filed Critical Graphtec KK
Priority to JP19966888A priority Critical patent/JPH0519165B2/ja
Publication of JPH0248724A publication Critical patent/JPH0248724A/en
Publication of JPH0519165B2 publication Critical patent/JPH0519165B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP19966888A 1988-08-10 1988-08-10 Expired - Lifetime JPH0519165B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19966888A JPH0519165B2 (en) 1988-08-10 1988-08-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19966888A JPH0519165B2 (en) 1988-08-10 1988-08-10

Publications (2)

Publication Number Publication Date
JPH0248724A JPH0248724A (en) 1990-02-19
JPH0519165B2 true JPH0519165B2 (en) 1993-03-16

Family

ID=16411636

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19966888A Expired - Lifetime JPH0519165B2 (en) 1988-08-10 1988-08-10

Country Status (1)

Country Link
JP (1) JPH0519165B2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69326657T2 (en) * 1992-03-02 2000-03-02 Seiko Instr Inc POSITION INPUT DEVICE AND INPUT KEYBOARD
CN1914664B (en) 2004-04-01 2010-05-05 株式会社和冠 Surface and cordless transducer system
US8279180B2 (en) * 2006-05-02 2012-10-02 Apple Inc. Multipoint touch surface controller
CN102799300B (en) * 2011-05-28 2016-07-06 宸鸿科技(厦门)有限公司 Touch point detector and method for detecting thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5257727A (en) * 1975-11-07 1977-05-12 Hitachi Ltd Character input unit
JPS593537A (en) * 1982-06-30 1984-01-10 Fujitsu Ltd Input pen for input device of character or the like
JPS60236411A (en) * 1984-05-09 1985-11-25 Omron Tateisi Electronics Co Switch operating state detector
JPS6366627A (en) * 1986-09-08 1988-03-25 Wacom Co Ltd State detecting system for position indicator
JPS6370326A (en) * 1986-09-12 1988-03-30 Wacom Co Ltd Position detector

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5257727A (en) * 1975-11-07 1977-05-12 Hitachi Ltd Character input unit
JPS593537A (en) * 1982-06-30 1984-01-10 Fujitsu Ltd Input pen for input device of character or the like
JPS60236411A (en) * 1984-05-09 1985-11-25 Omron Tateisi Electronics Co Switch operating state detector
JPS6366627A (en) * 1986-09-08 1988-03-25 Wacom Co Ltd State detecting system for position indicator
JPS6370326A (en) * 1986-09-12 1988-03-30 Wacom Co Ltd Position detector

Also Published As

Publication number Publication date
JPH0248724A (en) 1990-02-19

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