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A serial number matching method and digital TV terminal

A digital TV terminal and serial number technology, applied in the field of communications, can solve the problems of incomplete information, complex information, wrong upgrade, etc., and achieve the effect of satisfying flexibility and avoiding wrong upgrade.

Active Publication Date: 2016-01-20
NANTONG COSHIP ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In the prior art, due to the increasing number of digital TV users and the increasing number of digital TV terminals, the serial numbers of digital TV terminals are getting longer and more complicated. Therefore, the digital TV terminals generally save the The suffix part of the complete serial number of the machine model. During the OTA upgrade, the digital TV terminal compares the suffix part of the locally stored serial number with the serial number in the upgrade request. In this case, due to incomplete information, the front-end makes an OTA upgrade There is a risk of errors when streaming, and OTA upgrades may also lead to wrong upgrades

Method used

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  • A serial number matching method and digital TV terminal
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  • A serial number matching method and digital TV terminal

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Embodiment Construction

[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0041] See figure 1 , is a schematic flowchart of a serial number matching method provided by an embodiment of the present invention. Such as figure 1 As shown, the method in the embodiment of the present invention includes the following steps:

[0042] S101, searching for an upgrade request carrying upgrade description data;

[0043] The digital TV terminal searches for the upgrade request, and judges whether to respond to the upgrade according to the upgrade d...

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Abstract

The invention discloses a serial number matching method and a digital television terminal. The method comprises the steps: an upgrade request with upgrade description data is searched; a sectional rule is indicated according to the searched upgrade description data in the upgrade request and a full serial number of a local television is divided to at least one segmental serial number of the local television; each segmental serial number of the local television is respectively combined with a corresponding segmental mask value in the upgrade description data so that at least one corresponding local television matching segmental serial number is obtained; and when a value of each to-be-matched segmental serial number of the local television is judged to be in a corresponding matching range in the upgrade description data, match of the full serial number of the local television is judged to be successful. Due to segmentation of the full serial number of the local television, complex application environment can be adapted and flexible and various requirements are satisfied.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a serial number matching method and a digital television terminal. Background technique [0002] The serial number of a digital TV terminal is the only sign used to identify a digital TV terminal. It is mainly used to judge the serial number stored in the digital TV terminal when performing OTA (Over-the-AirTechnology, over-the-air download technology) network upgrade. Whether the number belongs to the serial number range of the machine to be upgraded in the NIT (NetworkInformationTable, Network Information Table), if it is judged to be yes, the serial number matches successfully and the upgrade is responded, otherwise the upgrade is not performed. [0003] In the prior art, due to the increasing number of digital TV users and the increasing number of digital TV terminals, the serial numbers of digital TV terminals are getting longer and more complicated. Therefore, the dig...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/443G06F9/445
Inventor 李劲
Owner NANTONG COSHIP ELECTRONICS
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