JPS56166543A - Tablet device - Google Patents

Tablet device

Info

Publication number
JPS56166543A
JPS56166543A JP6990280A JP6990280A JPS56166543A JP S56166543 A JPS56166543 A JP S56166543A JP 6990280 A JP6990280 A JP 6990280A JP 6990280 A JP6990280 A JP 6990280A JP S56166543 A JPS56166543 A JP S56166543A
Authority
JP
Japan
Prior art keywords
mat
character
frame
transparent
tablet 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.)
Pending
Application number
JP6990280A
Other languages
Japanese (ja)
Inventor
Yukihiro Mihara
Shinichi Kaneko
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 JP6990280A priority Critical patent/JPS56166543A/en
Publication of JPS56166543A publication Critical patent/JPS56166543A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K11/00—Methods or arrangements for graph-reading or for converting the pattern of mechanical parameters, e.g. force or presence, into electrical signal

Abstract

PURPOSE:To enable to use a tablet device as a business desk for office work such as booking and stamping, by placing a transparent mat on a character board so as to make the surface of the transparent mat the same height as the edge of the tablet surface or higher. CONSTITUTION:A retaining frame 4 is processed rather thicker, the surface of a character board 1 is concaved than the surface of the frame 4, and a mat 6 in equal thickness to the frame 4 for the surface at the inside of the retaining frame 4 is placed. The mat 6 is made as transparent as the beneath characters are seen and it is made of a material having suitable elasticity as can as the description in papers and stamping are easily made. A tablet device produces magnetic field by flowing a pulse current to a coil provided in an input pen 7. Since an electromagnetic induction system of noncontact type to detect said magnetic field by a sensing line loop 2 of a character position detection is used, no effect is given to the character input function even the mat 6 is placed on the character board 1.
JP6990280A 1980-05-26 1980-05-26 Tablet device Pending JPS56166543A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6990280A JPS56166543A (en) 1980-05-26 1980-05-26 Tablet device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6990280A JPS56166543A (en) 1980-05-26 1980-05-26 Tablet device

Publications (1)

Publication Number Publication Date
JPS56166543A true JPS56166543A (en) 1981-12-21

Family

ID=13416086

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6990280A Pending JPS56166543A (en) 1980-05-26 1980-05-26 Tablet device

Country Status (1)

Country Link
JP (1) JPS56166543A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60207922A (en) * 1984-04-02 1985-10-19 Toshiba Corp Pressure sensitive tablet input device
US4785564A (en) * 1982-12-20 1988-11-22 Motorola Inc. Electronic notepad
US5579036A (en) * 1994-04-28 1996-11-26 At&T Global Information Solutions Company Touch screen device and shielding bracket therefor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4785564A (en) * 1982-12-20 1988-11-22 Motorola Inc. Electronic notepad
JPS60207922A (en) * 1984-04-02 1985-10-19 Toshiba Corp Pressure sensitive tablet input device
US5579036A (en) * 1994-04-28 1996-11-26 At&T Global Information Solutions Company Touch screen device and shielding bracket therefor

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