JPS56118136A - Input controlling system for tablet board - Google Patents

Input controlling system for tablet board

Info

Publication number
JPS56118136A
JPS56118136A JP2030780A JP2030780A JPS56118136A JP S56118136 A JPS56118136 A JP S56118136A JP 2030780 A JP2030780 A JP 2030780A JP 2030780 A JP2030780 A JP 2030780A JP S56118136 A JPS56118136 A JP S56118136A
Authority
JP
Japan
Prior art keywords
interruption
conversion table
code conversion
code
address
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
JP2030780A
Other languages
Japanese (ja)
Other versions
JPS5936298B2 (en
Inventor
Yoshinori Okamoto
Takaaki Yokoi
Masahiko Sato
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP55020307A priority Critical patent/JPS5936298B2/en
Publication of JPS56118136A publication Critical patent/JPS56118136A/en
Publication of JPS5936298B2 publication Critical patent/JPS5936298B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)

Abstract

PURPOSE:To enable to locate the input times of an arbitrary shape at an arbitrary location only with the alteration of code conversion table, even at the change of character panel, by preparing the code conversion table at boundary control information. CONSTITUTION:When the magnetic substance indicating rod (a) is approached on the panel (b), an induced power is produced by electromagnetic coupling, and interruption is produced to the processor (k) through the detection circuit (e) and the interruption FFi. Taking the X address when the interruption is taken place as Xj, and Y address as Yk, and (Xj+1, Yk), (Xj, Yk+1), and (Xj+1, Yk+1) are respectively selected and the presence of the output is converted into binary information and fetched from the gate (h), to obtain the information in 4-bit. Code data m, j, k corresponding to (Xj, Yj) are read out from the code conversion table (m) to output it on the code buffer (q). In case of input to the boundary, the adjacent coordinates are read out.
JP55020307A 1980-02-20 1980-02-20 Tablet panel input control method Expired JPS5936298B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55020307A JPS5936298B2 (en) 1980-02-20 1980-02-20 Tablet panel input control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55020307A JPS5936298B2 (en) 1980-02-20 1980-02-20 Tablet panel input control method

Publications (2)

Publication Number Publication Date
JPS56118136A true JPS56118136A (en) 1981-09-17
JPS5936298B2 JPS5936298B2 (en) 1984-09-03

Family

ID=12023480

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55020307A Expired JPS5936298B2 (en) 1980-02-20 1980-02-20 Tablet panel input control method

Country Status (1)

Country Link
JP (1) JPS5936298B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59180785A (en) * 1983-03-31 1984-10-13 Pentel Kk Tablet inputting device
JPS6488733A (en) * 1987-09-30 1989-04-03 Toshiba Corp Tablet input device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59180785A (en) * 1983-03-31 1984-10-13 Pentel Kk Tablet inputting device
JPS6488733A (en) * 1987-09-30 1989-04-03 Toshiba Corp Tablet input device

Also Published As

Publication number Publication date
JPS5936298B2 (en) 1984-09-03

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