摘要 |
PURPOSE: A data structure and a transmitting method thereof are provided to simultaneously manage high resolution source images and low resolution proxy images, and reduce the number of errors which are occurred when small sized files are restored to original files. CONSTITUTION: A fill item(410) comprises a key area(420), a length area(430), and an element area(440). The key area includes an original key value capable of distinguishing a plurality of fill items from specific fill items. The length area includes information on the length of a fill item. The element area includes a proxy file.
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