VIDEO PROCESSING APPARATUS AND CONTROL METHOD THEREOF, AND ELECTRONIC APPARATUS AND CONTROL METHOD THEREOF

摘要

A video processing apparatus and method of operation are provided. The video processing apparatus includes: a video processing part which performs a video processing of a video signal and allows to display a video based on the video signal; a storing part which stores a control program related to the video processing of the video processing part; a receiving part which receives an encrypted updating program for updating the control program which is stored in the storing part; and a control part which updates the control program based on an updating program which is obtained by decrypting the encrypted updating program which is received by the receiving part by a unit of a piece of predetermined size.