TELEVISION RECEIVER AND A METHOD FOR REJECTING INTERFERENCE OF THE TELEVISION RECEIVER, CAPABLE OF CONTROLLING SETTING AND TUNING OF AN UPPER OR A LOWER OSCILLATION FREQUENCY ACCORDING TO COMPARISON RESULT OF FIRST AND SECOND SIGNAL QUALITY INFORMATION

摘要

PURPOSE: A television receiver and a method for rejecting interference of the television receiver are provided to reject the interference with a television signal, by setting an oscillation frequency corresponding to relatively good signal quality information on the basis of each signal quality information of an upper and a lower oscillation frequency.;CONSTITUTION: A tuner (110) performs tuning by using a pre-established upper or lower oscillation frequency in order to obtain signal quality information, and performs tuning by using the upper or lower oscillation frequency selected according to the oscillation and tuning control on the basis of the signal quality information for rejecting interference. A control unit (120) obtains first and second signal quality information by controlling the tuning using the pre-established lower and upper oscillation frequency on the basis of tuning channel information, and controls setting and tuning of the upper or lower oscillation frequency according to the comparison result of the first and the second signal quality information.;COPYRIGHT KIPO 2013;[Reference numerals] (120) Control unit