MULTIMEDIA INFORMATION STORAGE DEVICE
作者： Yanaka Kazuhisa , Ishibashi Satoshi , Kodera Hiroshi
DOI:
关键词: Decoding methods 、 Real-time computing 、 Computer science 、 Encoding (memory) 、 Multimedia information 、 Limited capacity 、 Computer data storage
摘要: PROBLEM TO BE SOLVED: To improve the satisfyingness of a user by effectively using storage device having limited capacity encoding new video with high quality and an old low without performing any complicated re-coding. SOLUTION: Received signals 2 are turned to 1st compressed data 11, 2nd 12 3rd hierarchical part 3 respectively written into area 21, 22 23 4 so as overwrite former according periods respective areas. When inputs broadcasted time desired image from command input 51, control 52 compares elapsed for reception present period longer than read out this outputted decoding 5.
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