Patent ID: 9554187
Date: 2017-01-24
CPC Classifications: H04N

Claim:
1. A turn-off method for a smart television system, the smart television system comprising a remote controller, and a smart television, the smart television comprising a remote control module, a main chip, and a memory chip; the turn-off method comprising: when receiving a remote control signal from the remote controller, quitting operating interfaces of the smart television; executing a television main program to load a database and perform a program link process of the database; storing a context of the main chip to the memory chip, and calculating a checksum of the stored context; storing an address at which the smart television is to be stored when the checksum of the stored context is correct, and setting a flag address to indicate the smart television can be restored in a next turn-on process; causing the memory chip to stay in a self-refresh operating mode; and disconnecting power supplied to modules other than the remote control module and the memory chip to cause the smart television to enter a turn-off status.