公开(公告)号：US20190208089A1

公开(公告)日：2019-07-04

申请号：US16323615

申请日：2018-02-26

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Toshiroh NISHIO ,  Masayuki KOZUKA ,  Makoto SERIZAWA ,  Toshiyuki FUKUSHIMA ,  Susumu MIYAJIMA ,  Takeshi HIROTA ,  Akihiro FUKE

IPC: H04N5/04 ,  H04N5/44

CPC classification number: H04N5/04 ,  H04N5/4403 ,  H04N21/43 ,  H04N21/435 ,  H04N21/485

Abstract: There is provided a reproduction device that outputs a video signal to a display device via predetermined communication, the video signal including a video having pictures and corresponding pieces of image characteristic information. The reproduction device includes: an obtaining unit that obtains a first time difference between a timing at which the display device displays one picture among the pictures and a timing used by the display device to display one of the pieces of image characteristic information corresponding to the one picture; an adjuster that adjusts at least one of a timing at which the pictures are outputted and a timing at which the pieces of image characteristic information are outputted to reduce the first time difference; and an output unit that outputs the pictures and the pieces of image characteristic information via the predetermined communication at the time adjusted by the adjuster.