Title:
コンピュータビジョンベースの無線ポインティングシステム
Document Type and Number:
Japanese Patent JP2004517406
Kind Code:
A
Abstract:
A system comprising at least one light source in a movable hand-held device, at least one light detector that detects light from said light source, and a control unit that receives data from the at least one light detector. The control unit determines the position of the hand-held device in at least two-dimensions from the data from the at least one light detector and translates the position to control a feature on a display.
Inventors:
Colmenarets, Antonio Jay
Cohen-Soral, Eric
Weinthal, Daphna
Lee, My Sue
Cohen-Soral, Eric
Weinthal, Daphna
Lee, My Sue
Application Number:
JP2002553720A
Publication Date:
June 10, 2004
Filing Date:
December 10, 2001
Export Citation:
Assignee:
Koninklijke Philips Electronics N.V.
International Classes:
G06F3/033; G06F3/0346; G06F3/038; G06F3/042; H04N5/225; H04N101/00; (IPC1-7): G06F3/033; H04N5/225
Attorney, Agent or Firm:
Tadahiko Ito
Shinsuke Onuki
Tadashige Ito
Shinsuke Onuki
Tadashige Ito