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A pvr recording method, system and TV

A television and television technology, applied in electrical components, image communication, selective content distribution, etc., can solve the problems of TV program recording suspension, frequency change of the channel to which TV programs belong, and TV program freezes, etc., so as to avoid discontinuity. or incomplete effects

Active Publication Date: 2021-07-27
HISENSE VISUAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the process of recording a TV program, the frequency point of the TV program to be recorded may change; if a common event such as "emergency broadcast" is inserted, the frequency point of the channel to which the TV program belongs will change.
When the frequency point of the TV program changes, it may cause the recorded TV program to appear stuck, mosaic, black screen for a period of time, etc., and even cause the recording of the TV program to be suspended, that is, the recording of the TV program is incomplete

Method used

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  • A pvr recording method, system and TV
  • A pvr recording method, system and TV
  • A pvr recording method, system and TV

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Embodiment Construction

[0018] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0019] figure 1 It is a flow chart of a PVR recording method provided by the embodiment of the present application, and the method can be used in a digital TV recording device, such as a TV set or a set-top box capable of digital TV recording. Such as figure 1 As shown, the PVR recording method includes the following steps.

[0020] S101: During the recording process of the TV program, monitor whether the common event is included in the TV EIT.

[0021] EIT is the Event Information Table (Event Information Table), which provides information such as the name, start time, duration, and running ...

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Abstract

The application provides a PVR recording method, system and TV set for recording TV programs. The PVR recording method includes monitoring whether a common event is included in the TV EIT during the recording process of the TV program; when the common event is included, According to the frequency point of the channel to which the TV program in the common event belongs, the TUNER is controlled to lock to the frequency point. The PVR recording method, system and TV set provided by the present application can judge whether the TV EIT contains a common event by monitoring the TV EIT in real time. The change of the frequency point and the control of TUNER to lock to the frequency point can effectively avoid discontinuous or incomplete TV program recording due to the change of the corresponding frequency point of the channel.

Description

technical field [0001] The present application relates to the technical field of digital television, in particular to a PVR recording method, system and television. Background technique [0002] PVR (Personal video recorder, personal video recording) recording technology is widely used in televisions. For example, if a PVR recording unit is installed inside the television, the broadcast signal sent by the broadcasting bureau can be saved to the storage device of the television. When the user needs to record TV programs, set the recording command, and the PVR recording unit in the TV can realize the recording of the TV program being played, or reserve the recording of the TV program to be played, and automatically start the PVR recording when the TV program is playing. unit for recording TV programs. [0003] When the TV starts the PVR recording unit to record TV programs, the PVR recording unit obtains the frequency point of the channel to which the program to be recorded b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/433H04N21/435H04N21/438
CPCH04N21/4334H04N21/435H04N21/4383
Inventor 唐高明
Owner HISENSE VISUAL TECH CO LTD