Power control device and method of TV to prevent power wastage

摘要

(A) the technical field to which the invention described in the claims belongs;To a power supply of a television.;I. Technical Problems to be Solved by the Invention;A power supply control device and method for a television to prevent power waste is provided.;All. The point of the solution of the invention;And detects an intensity of reception sensitivity of an input signal input to the television, and when the intensity is less than a reference intensity, the external power supplied to the television is cut off.;la. Important Uses of the Invention;It is used to prevent waste of power on TV.