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Title:
【発明の名称】ポインティング制御装置
Document Type and Number:
Japanese Patent JPH07117876
Kind Code:
B2
Abstract:
PURPOSE:To improve the operability by providing a pointing device, which operates a pointer on a display device, with a planar slider which can be slid in an arbitrary direction relatively to a supporting body and detecting the amount of movement of this slider and moving the pointer based on the detection result. CONSTITUTION:A pointing controller 25 is provided on a keyboard 24 and operated with fingers. A slider 10 consists of an elastic member 11 and a domic member 12 having a hole 12a in the center. A housing 13 freely slidably supports the slider 10. The slider 10 is provided with a permanent magnet 18. Magneto- resistance elements 14 and 14' and a switch 15 are mounted on a printed board 17. When the permanent magnet 18 is moved in accordance with the movement of the slider 10, magneto- resistance elements 14 and 14' detect the change of a magnetic flux. Thus, displacements in X and Y directions of the slider 10 are detected. The pointer on the display device is moved by the acceleration control of the amount of the variation at this time.

Inventors:
Taka Arita
Akihiko Sakaguchi
Toshio Sasaki
Application Number:
JP24611690A
Publication Date:
December 18, 1995
Filing Date:
September 18, 1990
Export Citation:
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Assignee:
富士通株式会社
International Classes:
G06F3/033; G06F3/0338; G06F3/0354; G06K11/06; (IPC1-7): G06F3/033
Domestic Patent References:
JP2115921A
JP2234212A
JP2115921A
JP58113142U
JP59116815U
JP579661U
Attorney, Agent or Firm:
Takashi Ishida (3 others)



 
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