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Patent Searching and Data


Title:
METHOD AND SYSTEM FOR PLAYBACK OF MOTION VIDEO
Document Type and Number:
Japanese Patent JP2015173436
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a method and system for playback of a motion video to enable change of playback speed of a motion video recorded in systems that are limited in bandwidth and/or in storage capacity.SOLUTION: In response to receiving a request to change playback speed at a motion video data storage device, the following acts are performed in the motion video data storage device: decoding motion video data from a temporal position in a specific motion video sequence that has not yet been streamed to the motion video playback device; compressing the decoded motion video data in respect of time; encoding the compressed motion video data using an encoding scheme corresponding to an encoding scheme used to encode the specific motion video sequence; and continuing streaming the motion video sequence to the motion video playback device using the compressed and encoded motion video data.

Inventors:
ROSENGREN BUJARNET
FREDRIK HUGOSSON
Application Number:
JP2015025403A
Publication Date:
October 01, 2015
Filing Date:
February 12, 2015
Export Citation:
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Assignee:
AXIS AB
International Classes:
H04N21/2387; G06F13/00
Domestic Patent References:
JP2001359071A2001-12-26
JP2004350043A2004-12-09
JP2002511982A2002-04-16
JP2007243843A2007-09-20
JP2010021663A2010-01-28
JPH08336095A1996-12-17
Foreign References:
US6445738B12002-09-03
Attorney, Agent or Firm:
園田・小林特許業務法人