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Non-signal screen protection TV set

A technology of television and television, applied in the field of television, to achieve the effects of screen protection, adding features and entertainment

Inactive Publication Date: 2008-06-11
KONKA GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the new technology of PVR or USB player has not been applied to the screen protection of the TV

Method used

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  • Non-signal screen protection TV set
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  • Non-signal screen protection TV set

Examples

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Embodiment Construction

[0013] Referring to Fig. 1, a kind of no-signal screen saver TV set described in the present embodiment comprises TV module main signal board, casing, display screen and remote controller, is designed with TV main signal module, audio and video frequency on the TV module main signal board Switch, Scaler audio / video processor, MCU and UART, a PVR / USB module is designed in the casing, a USB / multimedia interface is designed on the main signal board of the TV module, and audio information is connected to the USB / multimedia interface , image information, UART and power supply, in the system where the PVR / USB module and the main signal board of the TV module are integrated, a USB hub, UART, MCU, image / audio processing MPEG decoder are designed; after a period of time when the TV has no signal , the TV starts the screen saver, the MCU in the main signal board of the TV module sends out a control signal, turns the channel of the audio and video switch to connect with the PVR / USB module...

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Abstract

The invention relates to a non-signal screen protection television. Televisions with a screen protection function just like a computer do not exist in the prior market, and most of televisions enter into the state of standby or blue screen under the condition of no signal, thereby not only electricity is consumed but also kinescopes of the televisions are damaged and the televisions are unfavorable for people watching television. The invention is characterized in that: a PVR / USB module is arranged inside a shell; a USB / multimedia interface is arranged on a main signal board of a television module; acoustic information, image information, a UART and a power source are accessed in the USB / multimedia interface; a USB hub, the UART, a MCU and an image / audio processing MPEG decoder are arranged inside a system which is formed by the PVR / USB module and the main signal board of the television module being integrated into a whole. The invention with the structure automatically plays pictures and music which users like under the condition of no signal; a television screen is protected and features and entertainment are increased; the television brings relaxed and pleasant feelings for people.

Description

technical field [0001] The invention relates to a TV set, in particular to a screen saver TV set without a signal. Background technique [0002] At present, most of the existing TV sets can only enter the standby state when there is no TV signal input. Although a few TV sets can enter the screen saver function, they do not have the real screen saver function and can only simply switch to the blue screen. Characteristic and entertaining. Some TVs that can realize the screen saver function mainly load flash on the main board of the TV module, and read the flash content through the main chip, so the support of the main chip is required. It is not easy to replace by yourself. Publication No. CN1547381A Chinese Invention Patent Application Publication Discloses "A Method for TV Screen Protection". The function is relatively monotonous. Although some TV sets have entered the screen saver, the user cannot define the screen saver picture by himself. For TV sets that do not ente...

Claims

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Application Information

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IPC IPC(8): H04N5/44H04N5/00H04N5/445
Inventor 郭斌陈羽
Owner KONKA GROUP