Methods and electronic devices for browsing, managing and storing multimedia file
A technology for multimedia files and electronic devices, applied in the field of browsing and managing multimedia files, can solve the problems of missing photos, wrong photo arrangement, etc., and achieve the effect of easy storage and easy browsing.
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[0019] In order to facilitate users to browse or manage stored multimedia files, a data type called metadata is first provided. The metadata is used to indicate related information of the multimedia file rather than the data of the multimedia file itself, wherein the related information is used to index or introduce the multimedia file in detail, so that the multimedia file can be effectively managed. The main feature of metadata is that it can flexibly and dynamically add, erase and replace the attributes of metadata according to the current needs of users.
[0020] In one embodiment of the present invention, metadata for the multimedia file may be established when the multimedia file is generated. Or after the multimedia file is generated, metadata is generated or modified. The generated metadata can be stored in header files or reserved sections of multimedia files, such as JPEG EXIF header files. Alternatively, the metadata may be stored as a metadata file, and linking...
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