High-resolution TV-set

A high-definition TV and high-definition technology, applied in high-definition television systems, TVs, color TVs, etc., can solve the problem of high-definition digital TV signal data volume and other issues

Inactive Publication Date: 2007-09-05
PROVIEW TECH SHENZHEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Because high-definition digital TV has high requirements on the support of interface equipment and image quality, and the data volume of high-definition digital TV signals is huge, especially for large-size TVs, it is necessary to support t

Method used

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  • High-resolution TV-set

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Embodiment Construction

[0017] 1. The audio and video connection method of the high-definition analog TV module and the digital TV receiving module

[0018] The digital TV receiving module outputs audio and video signals as an audio and video source to the high-definition analog TV module in an analog or digital way, and the high-definition analog TV module is responsible for playing.

[0019] 2. System control and synchronization of HD analog TV module and digital TV receiving module

[0020] The basic control is in charge of the high-definition analog TV module. The digital TV receiving module outputs standard audio and video signals to the high-definition analog TV module. The tuning of the analog part is in charge of the high-definition analog TV module. Coordination is complete. The remote controller is received by the high-definition analog TV module, and the part related to digital reception is forwarded to the digital TV receiving module by the high-definition analog TV module.

[0021] 3. ...

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Abstract

The invention comprises: a high-definition analog TV module, a digital TV receiver and a display screen. Said high-definition (HD) analog TV module supports HD display, is used for driving the display screen and processing I/O signals and has the function for tuning the image and sound. Said digital receiver is used for receiving and processing digital TV signals, and transmitting the TV signals to the HD analog TV module. The HD analog TV module and the digital TV receiver exchanges, controls and synchronizes signals through serial port and I2C bus.

Description

technical field [0001] The invention relates to television technology, in particular to the technical field of high-definition television. Background technique [0002] At present, digital TVs are being pushed to the market on a large scale, especially high-definition digital TVs represented by LCD and PDP will become a hot spot in consumer electronics products, and their market growth rate is far beyond people's expectations, including core IC manufacturers. At present, digital TV mainly adopts a single chip to realize high-definition digital TV. Because high-definition digital TV has high requirements on the support of interface equipment and image quality, and the data volume of high-definition digital TV signals is huge, especially for large-size TVs, it is necessary to support the rich application functions of digital TV and ensure high quality It seems powerless to realize high-definition digital TV with a single chip, so the single-chip solution is mainly aimed at lo...

Claims

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Application Information

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IPC IPC(8): H04N5/44H04N7/015H04N5/00
Inventor 黄浩
Owner PROVIEW TECH SHENZHEN
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