Title:
キーフレームに基づく再生位置選択方法及びシステム
Document Type and Number:
Japanese Patent JP2004524777
Kind Code:
A
Abstract:
Method and system for selecting a position in an image sequence. A temporally ordered collection (300) of key frames is obtained for the image sequence, preferably through automatic key frame extraction. A portion of the collection is displayed in a scroll area (201). A current key frame (303), being a key frame presently occupying a playback area (212) can be actuated to initiate playback of the image sequence at the location corresponding to the current key frame. Upon actuation of a next key frame (304), presently occupying the forward area (213), the collection of key frames is scrolled through the scroll area (201) in a forward direction, and upon actuation of a previous key frame (302), presently occupying the backward area (211), the collection of key frames is scrolled through the scroll area (201) in a backward direction.
Inventors:
Dobberard Astrid MF
Application Number:
JP2002584325A
Publication Date:
August 12, 2004
Filing Date:
April 09, 2002
Export Citation:
Assignee:
Koninklijke Philips Electronics N.V.
International Classes:
H04N5/76; G06F17/30; G11B27/10; G11B27/28; G11B27/34; H04N5/445; H04N5/765; H04N5/92; (IPC1-7): H04N5/76; H04N5/92
Attorney, Agent or Firm:
Susumu Tsugaru
Akihiko Miyazaki
Hiroyoshi Aoki
Akihiko Miyazaki
Hiroyoshi Aoki