Patent Number: 7,825,987

Title: Information processor, TV system, control method and program

Abstract: An information processor enabling a digital broadcast to be viewed at a child device at a low cost, a TV system and a program are provided. Video decoders are corrected to the post-stage of demultiplexers, respectively, and video data of MPEG divided by the demultiplexers is decoded by the video decoders. At this time, the video data of MPEG is converted into a display format of a base band in a raster scan form. A common memory having a capacity equivalent to at least one displayed image, and a memory controller controlling the operation of the common memory are further provided. Three write video data output from resolution converters is stored in the common memory under control by the memory controller.

Inventors: Yui; Hideaki (Kanagawa, JP), Uehara; Makoto (Kanagawa, JP), Tsunoda; Takashi (Kanagawa, JP), Ono; Kenichiro (Kanagawa, JP), Nakano; Masaki (Kanagawa, JP)

Assignee: Canon Kabushiki Kaisha

International Classification: H04N 5/50 (20060101)

Expiration Date: 2019-11-02 0:00:00