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Method and apparatus for upgrading software of multimedia remote terminal

A software upgrade and remote terminal technology, applied in electrical components, digital transmission systems, error prevention, etc., can solve the problems of unrecoverable terminal products, difficulty in adapting to network conditions, and multiple flash spaces, etc., and achieve high recoverable use ratio and reduced The effect of strong dependence and strong network adaptability

Inactive Publication Date: 2012-03-07
RUGAO CHANGJIANG SCI & TECHCAL IND CO LTD
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Problems solved by technology

[0004] However, there are deficiencies in these two upgrading methods: the first method requires more flash space, which wastes cost; the second method lasts for a long time, and when the network upgrade is interrupted, the terminal product Only a part of the version has been updated, which may easily lead to the failure of the terminal product to recover, and it is difficult to adapt to the bad network conditions

Method used

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  • Method and apparatus for upgrading software of multimedia remote terminal
  • Method and apparatus for upgrading software of multimedia remote terminal
  • Method and apparatus for upgrading software of multimedia remote terminal

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Embodiment Construction

[0029] The preferred embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0030] The invention provides a software upgrading method of a multimedia remote terminal, such as figure 1 As shown, the implementation process steps are as follows:

[0031] 110. Stop other services in the total memory of the multimedia remote terminal, and start software upgrading;

[0032] 120. The upgrade module acquires a memory for storing the software upgrade version from the total memory for use in the software upgrade process;

[0033] 130. The network receiving module judges the size of the software upgrade version through the http network protocol;

[0034] 140. The upgrade module applies for allocating a memory that is used to store the software upgrade version and is not smaller than its size;

[0035] 150. The network receiving module receives the data of the software upgrade version through the http or ftp netwo...

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Abstract

The invention discloses a method for realizing the upgrading of remote software in a multimedia terminal and a device thereof. The method comprises the following steps: other services in the total memory of the multimedia remote terminal are stopped; an upgrading module obtains a memory for storing a software upgrading version from the total memory; the software upgrading version is received by anetwork upgrading server and stored in the memory; the upgrading module carries out checkout to the software upgrading version stored in the memory; and the upgrading module stores the software upgrading version after the checkout in a target position of a flash memory, thereby completing the upgrading process. Compared with the prior art, the method and the device adopt the separation of the processes of network receiving and upgrading, which can reduce resource waste and strong dependence of the upgrading process on the network situation; simultaneously, the method and the device have shortupgrading time and strong network applicability; and when fault occurs in upgrading, the original software version has high ratio of desterilization.

Description

technical field [0001] The invention relates to the upgrading field of multimedia remote terminals, in particular to a software upgrading method and device for multimedia remote terminals. Background technique [0002] In recent years, multimedia technology has developed rapidly, multimedia terminal products emerge in endlessly, and technology is also rapidly updated. For terminal products that have been released to users, there are bound to be requirements for function updates and upgrades. [0003] The upgrade method of existing multimedia terminal product sums up and has two kinds of methods; One is that the flash (flash memory) is designed larger, and a backup area is reserved, and the software to be upgraded is received from the network, stored in the backup area, and then stored in the backup area. Regional update version; another upgrade method, the software to be upgraded is divided into multiple small parts, and the data of each small part is first received in the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24H04L1/00
Inventor 郭永红
Owner RUGAO CHANGJIANG SCI & TECHCAL IND CO LTD
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