Data playback apparatus
First Claim
1. A data playback apparatus comprising a memory which has at least one program data folder each containing a program composed of compressively coded data including at least one video data file, and a management data folder containing management data which include information each indicating attribute information, a playback duration, and title information concerning each program;
- a decoding unit for selecting at least one program data folder with referring to the management data on the basis of playback instruction data which are information concerning an instruction of playback of a program, input from outside the apparatus, reading compressively coded data which are stored in the selected program data folder, decoding the same, and outputting decoded data; and
a display unit for displaying the decoded data.
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Abstract
The present invention relates to a data playback apparatus which efficiently performs playback or erasure of a program composed of video or audio which is stored in a memory card. A decoding means for reading data from the memory to decode the same retrieves an ID which matches a program ID designated by the user from a program file management data file, reads a movie data file in the folder of the designated program and decodes the same, with referring to the relevant program information.
26 Citations
8 Claims
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1. A data playback apparatus comprising a memory which has at least one program data folder each containing a program composed of compressively coded data including at least one video data file, and a management data folder containing management data which include information each indicating attribute information, a playback duration, and title information concerning each program;
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a decoding unit for selecting at least one program data folder with referring to the management data on the basis of playback instruction data which are information concerning an instruction of playback of a program, input from outside the apparatus, reading compressively coded data which are stored in the selected program data folder, decoding the same, and outputting decoded data; and
a display unit for displaying the decoded data. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification