US 12,348,818 B2
Display controlling method, time controlling method, time managing method, and broadcast receiving apparatus
Yasunobu Hashimoto, Kyoto (JP); Kazuhiko Yoshizawa, Kyoto (JP); Takuya Shimizu, Kyoto (JP); and Hitoshi Akiyama, Kyoto (JP)
Assigned to MAXELL, LTD., Kyoto (JP)
Filed by MAXELL, LTD., Kyoto (JP)
Filed on Oct. 20, 2023, as Appl. No. 18/491,098.
Application 18/491,098 is a continuation of application No. 17/779,461, granted, now 11,831,951, previously published as PCT/JP2020/042666, filed on Nov. 16, 2020.
Claims priority of application No. 2019-212000 (JP), filed on Nov. 25, 2019.
Prior Publication US 2024/0048805 A1, Feb. 8, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H04N 21/462 (2011.01); G06F 3/14 (2006.01); H04N 21/431 (2011.01)
CPC H04N 21/462 (2013.01) [G06F 3/14 (2013.01); H04N 21/431 (2013.01)] 6 Claims
OG exemplary drawing
 
1. A broadcast receiving apparatus comprising:
a receiver configured to receive a 4K broadcasting service and a 2K broadcasting service and demodulate the 4K broadcasting service and the 2K broadcasting service;
a display;
a remote control receiver configured to receive a signal from a remote controller; and
a controller,
wherein the receiver is configured to receive the 4K broadcasting service transmitted by a first transmission method and demodulate the 4K broadcasting service, and the controller is configured to control the display to display a broadcasting program of the 4K broadcasting service,
wherein the receiver is configured to receive the 2K broadcasting service transmitted by a second transmission method and demodulate the 2K broadcasting service, and the controller is configured to control the display to display a broadcasting program of the 2K broadcasting service,
wherein the controller is configured to control clock synchronization processing for the 4K broadcasting service and clock synchronization processing for the 2K broadcasting service, and
wherein the controller is configured to control:
the clock synchronization processing for the 2K broadcasting service to continue even when the broadcasting program of the 4K broadcasting service is displayed on the display; and
the clock synchronization processing for the 4K broadcasting service to continue even when a broadcasting program of the 2K broadcasting service is displayed on the display.