Interface between set-top box and digital display system

Abstract

The invention refers to a conductive connector, especially the interface between the top box and the digital displaying system. There sets an interface base, four pairs of digital image signal ports, left and right sound channel signal ports, a power-on and power-off control signal ports, RS232 series signal ports, power supplying port and the remote control signal port. Thus the connection between the top box and the host computer is more convenient, the connection wire is a single cable; the operation is simple, the remote control signal to the host computer and the top box received by the host computer, and the remote control signal is transmitted to the top box. The connections of the signal, control and the power supplying are integrated into a system interface. The top box can placed near the user, it is convenient to the connection between the signal device and the top box, or the top box can be placed at back of the host computer, thus it won't occupy the plane position because receiving the remote control signal.

Description

technical field [0001] The invention relates to an electrically conducting connecting piece, especially an interface between a set-top box and a digital display system. Background technique [0002] Utilizing the booming cable TV network, ordinary households can watch digital TV, browse the Internet, receive IP data broadcasting, and video-on-demand / quasi-video-on-demand programs through a simple home terminal device suitable for ordinary TV users—a set-top box. . The set-top box is an interface between the signal transmission medium and the display system (such as the video / audio input terminal of an ordinary analog TV), which can convert digital TV signals, satellite program signals and Internet data into signals that the display system can receive. Especially digital TV set-top boxes for receiving real high-definition digital TV are entering thousands of households. [0003] The basic structure of the set-top box includes box body, network interface unit, system control...

AI Technical Summary

Problems solved by technology

[0004] The existing general set-top box has only signal connection with the display system, and the set-top box itself also has its own power input and control device, so there are many connection interfaces between the set-top box and other signal equipment, resulting in certain restrictions on the placement of the set-top box. Occupy a certain plane position

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