Patent ID: 9219943
Filing Date: 2015-12-22
Classification: H04H,H04N

Abstract:
1. A broadcast receiving apparatus comprising: a signal receiver which receives a broadcast signal; a signal detector which detects at least one of an intensity and a quality of the broadcast signal corresponding to a signal status of the received broadcast signal; a storage unit which accumulates and stores the at least one of the intensity and the quality detected by the signal detector in sequence with time; a signal statistic unit which calculates a statistic regarding the accumulated at least one of the intensity and the quality of the broadcast signal for a plurality of channels and stores the statistic in the storage unit; and a display unit which displays at least one of a numerical value and a graph of the statistic of the accumulated at least one of the intensity and the quality of at least one channel of the plurality channels, wherein the statistic comprises at least two from among a statistic indicating an amount of time of a normal signal state of the at least one channel, a statistic indicating an amount of time of a failed signal state of the at least one channel, a statistic indicating an amount of time of a corrupted signal state of the at least one channel, a statistic indicating a proportion of an amount of time of a failed signal state to a total watching time of the at least one channel, and a statistic indicating a proportion of an amount of time of time of a corrupted signal state to a total watching time of the at least one channel.