JPS5549781A - Pattern input/output device - Google Patents

Pattern input/output device

Info

Publication number
JPS5549781A
JPS5549781A JP12147578A JP12147578A JPS5549781A JP S5549781 A JPS5549781 A JP S5549781A JP 12147578 A JP12147578 A JP 12147578A JP 12147578 A JP12147578 A JP 12147578A JP S5549781 A JPS5549781 A JP S5549781A
Authority
JP
Japan
Prior art keywords
conductors
tablet
control unit
signals
flat plates
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
JP12147578A
Other languages
Japanese (ja)
Inventor
Shigeru Oba
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP12147578A priority Critical patent/JPS5549781A/en
Publication of JPS5549781A publication Critical patent/JPS5549781A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain a picture I/0 device which can obtain a hard copy simultaneously by using a tablet where two insulating flat plates having parallel conductors so that conductors may be orthogonal to each other and a form including conductive color emission materials is inserted between them.
CONSTITUTION: Tablet 22 is constituted by inserting a form including conductive color emission materials between insulating flat plates having X and Y conductors. The pattern output from control unit 1 is applied to X and Y-direction selection circuit parts 14W19 through function generator 13 to select X and Y conductors. AC signals from frequency selection circuit 40 are applied to the intersection of X and Y conductors, and the form emits a color corresponding to the AC signal frequency. AC signals from discharge circuit 29 are applied to magnetic substance input pen 27 having coil 26, and the position is detected by scanning circuit parts 32W39 and is applied to control unit 1.
COPYRIGHT: (C)1980,JPO&Japio
JP12147578A 1978-10-04 1978-10-04 Pattern input/output device Pending JPS5549781A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12147578A JPS5549781A (en) 1978-10-04 1978-10-04 Pattern input/output device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12147578A JPS5549781A (en) 1978-10-04 1978-10-04 Pattern input/output device

Publications (1)

Publication Number Publication Date
JPS5549781A true JPS5549781A (en) 1980-04-10

Family

ID=14812065

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12147578A Pending JPS5549781A (en) 1978-10-04 1978-10-04 Pattern input/output device

Country Status (1)

Country Link
JP (1) JPS5549781A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4730186A (en) * 1984-04-20 1988-03-08 Hitachi, Ltd. Input integrated flat panel display system
JPS642122A (en) * 1987-03-20 1989-01-06 Summagraphics Corp Digitizer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4730186A (en) * 1984-04-20 1988-03-08 Hitachi, Ltd. Input integrated flat panel display system
JPS642122A (en) * 1987-03-20 1989-01-06 Summagraphics Corp Digitizer

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