File format automatic conversion method and device

A file format, automatic conversion technology, applied in the field of information storage, can solve problems such as can not be solved well, and achieve the effect of a wide range of applications

Inactive Publication Date: 2008-01-09
LENOVO (BEIJING) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] To sum up, one of the main problems that users currently face when using portable devices is that the files copied to the memory card of the portable device by the user may be

Method used

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  • File format automatic conversion method and device
  • File format automatic conversion method and device

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Embodiment Construction

[0048] The solution of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0049] The solution of the present invention firstly provides an automatic file format conversion device with a file format automatic conversion function, and the file format automatic conversion device may be a PC or the like. Files can be downloaded from this device to other devices.

[0050] The file format automatic conversion device provided by the solution of the present invention needs to perform the processing shown in Figure 1, which corresponds to the following steps:

[0051] Step 101, when the file format automatic conversion device determines that the file to be copied currently needs format conversion, it obtains the file format related information of the file migration target device, and determines the supported file format of the file migration target device according to the obtained file format related informa...

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Abstract

When automatic device for converting file formats determines that current file to be reproduced is needed to carry out format conversion, the method obtains information related to file formats of file migration target device (FMTD) as well as determines file formats possible supported by FMTD based on the obtained information. The automatic device determines whether the file to be reproduced is accorded with file formats possible supported by FMTD; if yes, the file is reproduced to FMTD directly; otherwise, the file is converted to format supported by FMTD, and is reproduced to FMTD. The invention also discloses the automatic device for converting file formats. The invention implements automatic conversion for file formats so as to solve issue of format conversion existed in current technique when file to be reproduced to storage device.

Description

technical field [0001] The invention relates to the technical field of information storage, in particular to a method and device for automatically converting file formats. Background technique [0002] With the development of mobile storage technology, mobile storage has been more and more widely used. For example, as the functions of portable devices such as mobile phones and PDAs are enhanced, the demand for file storage is also increasing, so many portable devices are provided with mobile storage functions. Except that portable devices such as mp3 players and recording pens have audio file storage functions, many mobile phones can store audio files at present, and more and more portable devices can store audio / video / picture files. [0003] The current portable device usually implements its storage function through a memory card installed in the portable device. Some memory cards cannot be removed, and files must be stored through a portable device. But some memory card...

Claims

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Application Information

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IPC IPC(8): G06F17/30
Inventor 过晓冰王哲鹏张德魁
Owner LENOVO (BEIJING) CO LTD
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