发明名称 |
METHOD AND DEVICE FOR REPRODUCING DATA BIT STREAM FROM MEDIUM |
摘要 |
reproducing video images and audio signals from high-density optical disks. SUBSTANCE: variable-frequency bit compression is used to ensure 30% increase in body of data recorded which enables storage of complete films in optical disks. Reproducing recorded variable-frequency bit stream is effected by means of proposed device and method. Device has buffer read out by means of MPEG standard decoder and filled up by new data bursts. Bit frequency information is contained in bit stream. Reproducing device has detecting facility designed to detect bit frequency and to read out buffer at this frequency. EFFECT: provision for using read-out bit stream in above-mentioned standard decoder. 10 cl, 5 dwg
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申请公布号 |
RU2161828(C2) |
申请公布日期 |
2001.01.10 |
申请号 |
RU19960117353 |
申请日期 |
1995.11.16 |
申请人 |
KONINKLIJKE FILIPS EHLEKTRONIKS N.V. |
发明人 |
GERRIT JOKHAN KESMAN;MARSELLINUS JOZEF JOKHANNES KORNELIS ANNEGARN;PETRUS JOKHANNES VAN OTTERLO |
分类号 |
H04N5/92;G11B20/10;H04N5/85;H04N5/926;H04N5/937;H04N7/26;H04N9/87;(IPC1-7):G11B20/10 |
主分类号 |
H04N5/92 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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