JPS58129643A - Coordinate input device - Google Patents

Coordinate input device

Info

Publication number
JPS58129643A
JPS58129643A JP1165782A JP1165782A JPS58129643A JP S58129643 A JPS58129643 A JP S58129643A JP 1165782 A JP1165782 A JP 1165782A JP 1165782 A JP1165782 A JP 1165782A JP S58129643 A JPS58129643 A JP S58129643A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
value
joy stick
deltax
increment
cursor
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
JP1165782A
Inventor
Kenji Fujikata
Akira Nakajima
Yoshimitsu Oshima
Original Assignee
Hitachi 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

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/038Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
    • G06F3/0383Signal control means within the pointing device

Abstract

PURPOSE:To attain the instruction of a coordinate satisfying an operator's sense, and to improve operability, by changing the moving speed of a cursor in accordance with force applied to a cursor moving key or a joy stick. CONSTITUTION:Analog voltage from the joy stick 1 is converted into digital variable by an A/D converter 2 and set up to a displaced value register 3 by a setting signal t1. A comversion table memory 4 outputs a cursor coordinates increment value DELTAX proportional to the displaced value D and the contents of the output is a reference table to output a value proportional to the input value, so that a value (the increment of coordinates at a unit time T) successively increased in proportion to the displacement (relative value) of the joy stick is outputted. A negative value corresponds to the reverse displacement of the joy stick. An adder 6 adds the increment value DELTAX to a coordinate value X outputted by a coordinate value register 7 to obtain X+DELTAX.
JP1165782A 1982-01-29 1982-01-29 Coordinate input device Pending JPS58129643A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1165782A JPS58129643A (en) 1982-01-29 1982-01-29 Coordinate input device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1165782A JPS58129643A (en) 1982-01-29 1982-01-29 Coordinate input device

Publications (1)

Publication Number Publication Date
JPS58129643A true true JPS58129643A (en) 1983-08-02

Family

ID=11784036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1165782A Pending JPS58129643A (en) 1982-01-29 1982-01-29 Coordinate input device

Country Status (1)

Country Link
JP (1) JPS58129643A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0152380A2 (en) * 1984-01-10 1985-08-21 Perseo Falaschi Universal joystick to control an image on a visual display unit, particularly for video games
JPS60251424A (en) * 1984-05-28 1985-12-12 Usac Electronics Ind Co Ltd Resolution control system of mouse type input device
JPS61275963A (en) * 1985-05-31 1986-12-06 Casio Comput Co Ltd Electronic calculator with graphic display function
DE3911171A1 (en) * 1988-04-06 1989-10-19 Sony Corp System for generating tax data
US5195179A (en) * 1986-01-29 1993-03-16 Hitachi, Ltd. Coordinate input apparatus
US5477236A (en) * 1987-03-20 1995-12-19 Hitachi, Ltd. Method and apparatus for controlling movement of cursor
US5570111A (en) * 1994-10-03 1996-10-29 International Business Machines Corporation Graphical user interface cursor positioning device having a negative inertia transfer function

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0152380A2 (en) * 1984-01-10 1985-08-21 Perseo Falaschi Universal joystick to control an image on a visual display unit, particularly for video games
EP0152380A3 (en) * 1984-01-10 1985-10-30 Perseo Falaschi Universal joystick to control an image on a visual display unit, particularly for video games
JPS60251424A (en) * 1984-05-28 1985-12-12 Usac Electronics Ind Co Ltd Resolution control system of mouse type input device
JPS61275963A (en) * 1985-05-31 1986-12-06 Casio Comput Co Ltd Electronic calculator with graphic display function
US5195179A (en) * 1986-01-29 1993-03-16 Hitachi, Ltd. Coordinate input apparatus
US5477236A (en) * 1987-03-20 1995-12-19 Hitachi, Ltd. Method and apparatus for controlling movement of cursor
DE3911171A1 (en) * 1988-04-06 1989-10-19 Sony Corp System for generating tax data
US5570111A (en) * 1994-10-03 1996-10-29 International Business Machines Corporation Graphical user interface cursor positioning device having a negative inertia transfer function

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