Title:
MP3のトリック再生
Document Type and Number:
Japanese Patent JP2004524776
Kind Code:
A
Abstract:
Trick play and/or editing is applied to an original data stream, for example an MP3 data stream which includes headers and signal data interspersed with each other. Each header specifies a distance to a subsequent header, each header corresponding to a frame of signal data, the header being associated with a pointer that points a starting point of the signal data for that frame relative to the header. Before applying trick play, the original data stream is converted into an intermediate data stream of the same type as the original stream. During conversion, the starting points of the frames are moved to predetermined positions relative the associate headers and the headers are modified to create additional space between the headers so that the frames fit between headers.
Inventors:
Van der Kerkhoff, Leon M
Omen, Arnoldus Way
Pyanophic, Elea
Omen, Arnoldus Way
Pyanophic, Elea
Application Number:
JP2002584322A
Publication Date:
August 12, 2004
Filing Date:
April 11, 2002
Export Citation:
Assignee:
Koninklijke Philips Electronics N.V.
International Classes:
H04N5/91; G11B11/00; G11B20/10; G11B27/00; G11B27/036; H04N5/92; (IPC1-7): H04N5/91; G11B20/10; H04N5/92
Attorney, Agent or Firm:
Tadahiko Ito
Shinsuke Onuki
Tadashige Ito
Shinsuke Onuki
Tadashige Ito