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1. (WO2017033811) RECEPTION DEVICE, BROADCAST SYSTEM, RECEPTION METHOD, AND PROGRAM

Pub. No.:    WO/2017/033811    International Application No.:    PCT/JP2016/074020
Publication Date: Fri Mar 03 00:59:59 CET 2017 International Filing Date: Thu Aug 18 01:59:59 CEST 2016
IPC: H04N 21/431
H04N 21/41
H04N 21/4402
Applicants: SHARP KABUSHIKI KAISHA
シャープ株式会社
Inventors: SAKURAI Ryoji
櫻井 涼二
TANIGUCHI Shigeki
谷口 茂樹
Title: RECEPTION DEVICE, BROADCAST SYSTEM, RECEPTION METHOD, AND PROGRAM
Abstract:
According to the present invention: a service information processing unit acquires, from content service information, current state information which indicates the illuminance information of an image at a current time point and preannounce information which indicates the illuminance information of an image after elapse of a predetermined time from the current time point; a level control unit makes the change of an illuminance range, if the illuminance range indicated by the preannounce information changes from the illuminance range of the image at the current time point, more moderate than the change between these illuminance ranges; and a display unit displays an image within the illuminance range determined by the level control unit.