Title:
モニター画面の撮影操作によってカーソルの位置決めを行う装置
Document Type and Number:
Japanese Patent JP2006515090
Kind Code:
A
Abstract:
A photographic type pointer positioning control device (200)for controlling the positioning of a pointer on a display (100)screen by means of photographing the display screen (100)with a video camera (230)and then processing the video signal thus obtained through an image out-line and recognition processing process and then computing the processed data through a computing unit into (240)a coordinate value corresponding to the aimed point of the video camera (230)at the display screen (100).
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Inventors:
Chen, Chu-hao
Chen, Min Guo
Two, Chun Feng
Chen, Min Guo
Two, Chun Feng
Application Number:
JP2004569148A
Publication Date:
May 18, 2006
Filing Date:
February 25, 2003
Export Citation:
Assignee:
Zeroplus Technology Company Limited
International Classes:
G01C9/00; G06F3/03; G06F3/038; G06F15/00; G06K9/36; G09G5/00; G09G5/08
Attorney, Agent or Firm:
Takao Iriko