MULTI TUNER MODE TV RECEIVING DEVICE AND METHOD FOR LIMITING VIEW OF THE SAME

摘要

PURPOSE: A multi tuner mode TV receiving device and a method for limiting view of the same are provided to perform a perfect view limiting by limiting a view from a tuner simultaneously in case a view limited program is received through another tuner. CONSTITUTION: A view limiting unit(26) compares a grade of a received program with an established grade, and downs an AGC(Automatic Gain Control) voltage of a related tuner(12) to zero through the third selection unit(28) to block a program under the established grade being received through the tuner(12) in case the program under the established grade is received. A control unit(34) controls the first or the second transistor(Q1,Q2) to mute an AFT(Automatic Frequency Tuning) signal of another tuner(10) in case the program received through the view limiting unit(26) is under the established grade.