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Key burning and key matching method based on different storage devices of smart TV

A technology for smart TVs and storage devices, applied in the field of key programming and key matching, can solve problems such as error-prone and low programming efficiency, and achieve the effects of improving production efficiency and reducing manual detection steps.

Active Publication Date: 2021-10-29
SICHUAN CHANGHONG ELECTRIC CO LTD
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Problems solved by technology

[0003] The purpose of the present invention is to provide a key burning and key matching method based on different storage devices of smart TVs, which is used to solve the problems in the prior art that manual confirmation of the corresponding relationship of key files is easy to make mistakes and the burning efficiency is low

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  • Key burning and key matching method based on different storage devices of smart TV

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Embodiment Construction

[0021] The present invention will be further described in detail below in conjunction with examples, but the embodiments of the present invention are not limited thereto.

[0022] Implementation: 1:

[0023] combined with figure 1 As shown, the key burning and key matching methods based on different storage devices of smart TVs include:

[0024] Step S1: apply for a key, the key includes a first key and a second key, and the first key and the second key respectively include at least one key file;

[0025] Step S2: Analyze the file size of the key. When the file size of the key is larger than the EEPROM storage space of the smart TV, write the key configuration file. The key configuration file is used to describe the corresponding relationship between the first key and the second key and key change rules;

[0026] Step S3: burn the first key to the EEPROM, burn the TV software image embedded in the key configuration file, the second key and the key management program to the ...

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Abstract

The invention discloses a key burning and key matching method based on different storage devices of a smart TV, comprising: applying for a key, the key including a first key and a second key; writing a key configuration file, describing the first key The corresponding relationship between the key and the second key and the key change rules; burn the first key to the EEPROM, and burn the TV software image embedded in the key configuration file, the second key and the key management program to the EMMC. The present invention stores the key files in EEPROM and EMMC respectively, and presets the corresponding relationship and change rules of the key files in the EMMC, realizes the matching of the key files through the key management program, and calls the corresponding key files on the TV. The system completes the registration, solves the problem of authority management of network applications, solves the problem of key storage of different storage devices, and reduces the steps of manual detection.

Description

technical field [0001] The invention relates to the technical field of smart TV parameter setting, in particular to a key burning and key matching method based on different storage devices of the smart TV. Background technique [0002] Smart TVs are basically equipped with mainstream online video playback applications. At present, mainstream online video applications will preset key files in the whole machine to control the playback rights of video sources. The two main storage methods of the key file are: EMMCFlash (embedded memory) partition or EEPROM (Electrically Erasable Programmable Read-Only Memory) device. In order to prevent important key files from being lost or damaged, some areas of smart TVs use EEPROM storage. However, due to the limited storage space of EEPROM, 64kb or 128kb devices are generally used to reduce costs. There are multiple files for some application keys, but there is a corresponding relationship between different files, and some files exceed th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/4408H04L9/08
CPCH04L9/0894H04N21/4408
Inventor 朱武星谢鹏
Owner SICHUAN CHANGHONG ELECTRIC CO LTD
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