Set-top box and digital television system using set-top box
A digital TV system and set-top box technology, applied in the direction of electrical components, video games, sports accessories, etc., can solve the problem that TV programs cannot meet entertainment needs, and achieve the effect of meeting entertainment needs
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[0030] see figure 1 , the digital television system 100 includes a TV set 10 , a set-top box 20 connected to the TV set 10 , and a remote control device 30 for remotely controlling the set-top box 20 . The remote control device 30 communicates with the set-top box 20 through a wireless transmission protocol. The set-top box 20 has two working modes, a TV mode and a game mode, and can switch between the two working modes.
[0031] When the set-top box 20 is in the TV mode, the set-top box 20 receives the program information sent from the terminal equipment (not shown) of the broadcasting and television bureau through a hybrid fiber coaxial network (Hybrid Fiber Coax, HFC), and converts the received program information into a TV set 10 can receive and play analog signals. At the same time, the remote control device 30 responds to the user's program selection operation and generates a corresponding remote control signal, and the set-top box 20 receives the corresponding program...
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