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System and method for implementing PVR function in digital TV set

A technology of digital TV and digital information, which is applied in the parts of TV system, parts of color TV, TV, etc., can solve the problems of affecting the appearance of TV, high cost, difficult to popularize and apply, etc., and achieve low cost, high-definition Degree, the effect that is conducive to the promotion

Active Publication Date: 2012-02-29
HAIER GRP CORP +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the cost of recording TV programs by adding a set-top box is too high, and when the user places the TV set, it will affect the appearance of the TV set, so it is difficult to popularize and apply

Method used

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  • System and method for implementing PVR function in digital TV set
  • System and method for implementing PVR function in digital TV set
  • System and method for implementing PVR function in digital TV set

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Embodiment Construction

[0020] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0021] The core of the present invention is to realize the PVR function based on the digital TV platform, directly store and read the digital information output by the frequency modulator of the digital TV system, and the non-destructive processing of the digital information ensures high-definition images when played on the digital TV display device. The PVR function is realized by adding a PVR control device and a storage device inside the digital television system.

[0022] In the present invention, a PVR control device and a storage device are added in the digital TV to form a PVR functional system together with a digital signal receiving device, a tuner and a digital TV display device in the digital TV system. The digital sign...

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Abstract

The invention discloses a system for realizing a PVR function in a digital TV, the system comprises a digital signal receiving device, a tuner and a digital TV display device; the system also consists of a PVR control device and a memory device; the PVR control device is used for storing digital information output by the tuner in the memory device when receives a storing command; when receives a reading command, digital information is read in the memory device and is sent to the digital TV display device to be played; the memory device is used for storing the digital information. At the same time, the invention also discloses a method for realizing the PVR function in the digital TV. The system for realizing the PVR function in the digital TV and the method thereof can realize the PVR function based on a digital TV platform and have the advantages of high integration, low cost and easy promotion.

Description

technical field [0001] The invention relates to the field of digital television, in particular to a system and method for realizing the PVR function in the digital television. Background technique [0002] The function of PVR (Personal Video Recording) is to store the TV program information in the storage device according to the storage command, and then read the stored TV program information according to the read command, and then transmit it to the display device for playback. When watching a TV program, if the user needs to leave or cannot continue to watch the TV program for other reasons, the user can activate the PVR function to store a certain period of TV programs in the storage device, and then read the TV program at the appropriate time. display device for playback. The user can continue to watch the content of the TV program before leaving, and will not miss the content of the program he or she likes. Therefore, it is very practical to realize the PVR function i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/761H04N5/44
Inventor 翟翌立刘强王丹海赵玉林
Owner HAIER GRP CORP
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