发明名称 |
VIDEO DISTRIBUTION SYSTEM, VIDEO DISTRIBUTION APPARATUS, VIDEO RECEIVING DEVICE, VIDEO DISTRIBUTION METHOD, VIDEO RECEIVING METHOD AND PROGRAM |
摘要 |
<P>PROBLEM TO BE SOLVED: To shorten waiting time until displaying video images when starting distributing video contents without notifying a video distribution apparatus of a utilization situation of a buffer from a video receiving device in a video distribution system for distributing layer-coded contents. <P>SOLUTION: A distribution data amount detection means 106 detects the amount of basic layer data to be distributed. A distribution speed determination means 106 determines a distribution bit rate of the basic layer data to a value greater than an encode bit rate until the distribution data amount detected by the distribution data amount detection means 107 reaches a target amount after distribution start. Furthermore, after the data amount reaches the target amount, distribution bit rates of the basic layer data and respective extension layer data are determined to values corresponding to the encode bit rates of the signals thereof. <P>COPYRIGHT: (C)2010,JPO&INPIT |
申请公布号 |
JP2010028516(A) |
申请公布日期 |
2010.02.04 |
申请号 |
JP20080188324 |
申请日期 |
2008.07.22 |
申请人 |
NEC CORP |
发明人 |
ASAMI KAZUO |
分类号 |
H04L13/08;H04N7/173;H04N21/24;H04N21/2662;H04N21/6373 |
主分类号 |
H04L13/08 |
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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