Invention Grant
- Patent Title: Picture control device and method of the same
- Patent Title (中): 画面控制装置及其方法相同
-
Application No.: US11854196Application Date: 2007-09-12
-
Publication No.: US08179959B2Publication Date: 2012-05-15
- Inventor: Hiroshi Uchiike
- Applicant: Hiroshi Uchiike
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A., Inc. IP Division
- Priority: JP2006-250903 20060915
- Main IPC: H04N7/12
- IPC: H04N7/12

Abstract:
A picture control device configured to convert and output a bit-rate of an input picture data stream having an input bit-rate, includes: a first decoder configured to decode the input picture data stream; an encoder configured to encode the output of the first decoder with a plurality of converted bit-rates; an output unit configured to output the picture data encoded with a first bit-rate by the encoder, for recording; a second decoder configured to decode the same picture data encoded at a second bit-rate by the encoder; and a control unit configured to determine the second bit-rate based on the first bit-rate.
Public/Granted literature
- US20080069204A1 PICTURE CONTROL DEVICE AND METHOD OF THE SAME Public/Granted day:2008-03-20
Information query