Patent ID: 8269901
Filing Date: 2012-09-18
Classification: H03J,H04N

Abstract:
1. A one-touch channel setting method enabling channel setting in a digital broadcast receiver, the method comprising: (a) tuning a tuner corresponding to an applied channel setting value chosen from available channel setting values based on combinations of channel setting value factors by referencing a transponder list corresponding to the applied channel setting value; and (b) setting an antenna and a tuner to correspond with the applied channel setting value in accordance with a tuning result, wherein: one or more of the available channel setting values are produced to correspond to channel setting value factors that include satellite information, LNB information, a DiSEqC switch value and a factor indicating whether or not 22 KHz tone is used, and tuner information, operation (a) is repeated for a number of all possible combinations of the available channel setting values, and the number of all possible combinations is calculated by multiplying a number of satellite information, a number of LNB information, a number of DiSEqC switch values, a number of possible cases on whether or not 22 KHz tone is used, and a number of tuners.