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File download method, system and device

A file system and file technology, applied in the field of communication, can solve problems such as increasing the download time of terminal software version, less available file capacity, and reducing transmission efficiency, so as to shorten the time of data writing into terminal equipment and shorten the time of file transmission , reducing the effect of write operations

Inactive Publication Date: 2015-08-12
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Downloading in this way, because the file system area of ​​the terminal software version is too large, the available file capacity built in the file system may be very small (for example, some file systems only build some directory structures without root directories and sub-directories. Directory files), when transferring useful files, a lot of useless data used to fill the capacity of the file system is also transferred, which reduces the transfer efficiency and increases the download time of the terminal software version

Method used

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  • File download method, system and device
  • File download method, system and device
  • File download method, system and device

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Embodiment Construction

[0019] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0020] figure 1 It is a structural diagram of a file downloading system according to an embodiment of the present invention, and the downloading system includes: a host 2 and a terminal device 4 . Wherein, the host 2 is used to remove useless data in the file to be downloaded, compress the file to be downloaded after removing the useless data, and download the compressed file to be downloaded to the terminal device 4; the terminal device 4, through a communication interface (for example, USB interface) is connected with host computer 2, is used for receiving the above-mentioned file to be downloaded after the compression that host computer 2 transmits, and writes the received data in its memory.

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Abstract

A method, system and device for the file download are provided in the present invention. The download method includes: obtaining the useless data in a file to be downloaded; deleting the useless data in the file to be downloaded, and compressing the file to be downloaded; downloading the compressed file to be downloaded to the memory of a terminal device. Applying the present invention, the efficiency of the file transmission can be enhanced, the cost of the production and after-sale service can be saved, and the life of the memory of the terminal device can be prolonged.

Description

technical field [0001] The present invention relates to the communication field, in particular to a file downloading method, system and device. Background technique [0002] Due to the need to provide multimedia services such as pictures, audio and video, terminal equipment requires more and more storage space. At present, terminal equipment manufacturers widely use 2Gb or even larger NandFlash memories. [0003] In practical applications, in order to reserve sufficient storage space for system files and user files for terminal devices, terminal device manufacturers will plan a larger file system area when making terminal software versions, resulting in an increase in the capacity of terminal software versions. In R&D, production, and after-sales, when downloading and upgrading the terminal software version, due to the increase in the capacity of the terminal software version, the time for downloading the terminal software version increases, which affects the cost, time and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08G06F17/30
CPCH04L67/06
Inventor 董鹏袁景美胡鹏
Owner ZTE CORP