Invention Grant
US08238728B2 Recording/reproducing apparatus, recording medium and integrated circuit 有权
记录/再现装置,记录介质和集成电路

  • Patent Title: Recording/reproducing apparatus, recording medium and integrated circuit
  • Patent Title (中): 记录/再现装置,记录介质和集成电路
  • Application No.: US11914510
    Application Date: 2006-05-25
  • Publication No.: US08238728B2
    Publication Date: 2012-08-07
  • Inventor: Toshiroh Nishio
  • Applicant: Toshiroh Nishio
  • Applicant Address: JP Osaka
  • Assignee: Panasonic Corporation
  • Current Assignee: Panasonic Corporation
  • Current Assignee Address: JP Osaka
  • Agency: Wenderoth, Lind & Ponack, L.L.P.
  • Priority: JP2005-156786 20050530
  • International Application: PCT/JP2006/310438 WO 20060525
  • International Announcement: WO2006/129546 WO 20061207
  • Main IPC: H04N5/93
  • IPC: H04N5/93
Recording/reproducing apparatus, recording medium and integrated circuit
Abstract:
Provided is a recording/playback apparatus that externally acquires an uncompressed digital video signal. The recording/playback apparatus includes a compression unit compressing the uncompressed digital video signal frame-by-frame to generate compressed video data, and a record unit successively selecting, in accordance with a predetermined selection method for selecting which of the compressed video data and uncompressed video data of the uncompressed digital video signal to record, a piece of the compressed video data or the uncompressed video data, adding time information to a predetermined unit of the selected video data piece to indicate a display timing thereof, and recording the selected video data piece to the recording medium, whether the selected video data piece is compressed or uncompressed being identifiable.
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