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Title:
FAST FEED REPRODUCING DEVICE FOR DYNAMIC IMAGE
Document Type and Number:
Japanese Patent JPH08331514
Kind Code:
A
Abstract:

PURPOSE: To provide a fast feeding reproducing device for a dynamic image not requiring excess data decoding or frame selection processing in response to a reproduction speed.

CONSTITUTION: This reproducing device is provided with a usual image memory 21 storing a usual image formed by consecutive frame groups each consisting of an independent frame and a prescribed number of dependent frames succeeding to the independent frame, a fast feed image memory 22 storing the independent frames only arranged in time series among the consecutive frame groups, a fast rewinding image memory 23 storing the independent frames arranged in reverse time series, and when an instruction of fast feed is received from a terminal equipment section, data are read from the fast feed image memory 22 and when a command of fast rewinding is received from the terminal equipment section, data are read from the fast rewinding image memory 23 and the video image is displayed respectively by the terminal equipment section to obtain the fast feeding or fast rewinding image.


Inventors:
TANAKA NOBUYUKI
Application Number:
JP13248895A
Publication Date:
December 13, 1996
Filing Date:
May 31, 1995
Export Citation:
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Assignee:
NEC CORP
International Classes:
H04N5/783; H04N5/92; H04N5/93; H04N19/102; H04N19/107; H04N19/132; H04N19/159; H04N19/162; H04N19/164; H04N19/172; H04N19/177; H04N19/37; H04N19/42; H04N19/423; H04N19/50; H04N19/503; H04N19/593; H04N19/85; (IPC1-7): H04N5/93; H04N5/783; H04N5/92; H04N7/32
Domestic Patent References:
JPH05292458A1993-11-05
Attorney, Agent or Firm:
Yanagi Kawa Shin