Television box and television box set

A TV box, audio and video technology, applied in the field of TV boxes, can solve the problems of high cost, inability to integrate peripheral equipment such as audio and remote control, etc.

Inactive Publication Date: 2008-07-23
AVERMEDIA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, preparing two sets of TV boxes, computer screens and related peripheral equipment is not only expensive, but also perip...

Method used

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  • Television box and television box set
  • Television box and television box set
  • Television box and television box set

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Embodiment Construction

[0036] The invention provides a TV box, which is suitable for stacking connection of multiple TV boxes. Improve the limitation of the traditional single computer screen with a single TV box, which is convenient for users to use and operate.

[0037] Please refer to FIG. 1 , which shows a TV box 100 according to an embodiment of the present invention. The TV box 100 is suitable for connecting multiple TV boxes and sharing the same computer screen 180 . In FIG. 1 , a TV box 100 is connected to a TV box 200 .

[0038] Inside the TV box 100 there are a radio frequency processing module 110 , a signal processing module 120 and a picture-in-picture image processor 130 . The radio frequency processing module 110 is responsible for receiving and converting the radio frequency signal provided by the TV station to generate a corresponding digital video signal. The signal processing module 120 is connected to the TV box 200, and converts the video and audio signals generated by the TV...

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Abstract

A television box is suitable to be connected by several computers, which has a radio frequency treatment module for receiving and transforming the radio frequency, a signal treatment module for receiving and transforming the image and sound signals, and a picture in picture image processor for conducting the primary and secondary image treatment for the two signals. The control module of the television box chooses the signal which is about to be outputted and is transformed into the image and sound signals for displaying on a computer screen according to the commands, wherein the commands comes from the instructions of a users or the control signals which are transmitted from the other television box. The multi-computer television box can be used through the connection way, thereby improving the limitation that the single computer screen matches with the single television box.

Description

technical field [0001] The present invention relates to an image communication system, and particularly relates to a TV box. Background technique [0002] In recent years, the demand for using computer screens as TV screens has increased significantly. Generally, the computer host and computer screen are connected to a TV box, and then the TV box is connected to a TV cable or antenna, and the video signal transmitted by the TV station can be converted through the TV box. while watching on a computer screen. [0003] However, the general TV box is designed for stand-alone use, that is, one computer screen can only be connected to one TV box. When the user wants to watch the programs of two TV channels at the same time, two solutions are usually used. First, use the built-in channel preview function of the TV box to watch multiple channels at the same time. However, because each TV box has only one set of circuits for processing video signals, when using the channel preview...

Claims

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Application Information

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IPC IPC(8): H04N5/44H04N5/45H04N5/50H04N5/00H04N21/431
Inventor 程思铭卢铭尧
Owner AVERMEDIA TECH
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