发明名称 |
Recording medium, reproduction device |
摘要 |
A BD-ROM has a video stream, playlist information, and an entry map recorded thereon. The playlist information defines a playback path by indicating a sequence of one or more pairs of a playback start time (In_time) and a playback end time (Out_time) within the video stream. The entry map (EP_map) indicates positions (SPN_EP_start) and playback times (PTS_EP_start) of a plurality of intra pictures in the video stream, in one-to-one correspondence with flags (is_angle_change_point). Each flag indicates whether a corresponding intra picture is an intra picture (IDR picture) for causing decoder refresh or an intra picture (Non-IDR picture) having reference to a preceding picture.
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申请公布号 |
US8447164(B2) |
申请公布日期 |
2013.05.21 |
申请号 |
US20100749914 |
申请日期 |
2010.03.30 |
申请人 |
YAHATA HIROSHI;OKADA TOMOYUKI;PANASONIC CORPORATION |
发明人 |
YAHATA HIROSHI;OKADA TOMOYUKI |
分类号 |
H04N9/80;G11B20/10;G11B20/12;G11B27/00;G11B27/10;G11B27/32;G11B27/34;H04N5/85;H04N5/92;H04N7/24;H04N9/804;H04N9/82 |
主分类号 |
H04N9/80 |
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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