发明名称 Image data recording with after-recording on the recording medium
摘要 Image data is encoded using a buffer memory by a video coding unit (102), and code amount of image data occupying the buffer memory upon coding is detected and buffer information related to the detected code amount is outputted from code buffer/monitor (105). The coded image data and the buffer information are recorded on a recording medium (t) by a recording/reproduction unit (109). In a case where additional recording or overwriting is started, the buffer information in a position immediately before a start position of the additional recording or overwriting is read out, and coding is started based on value, thereby buffer overflow can be prevented. <IMAGE>
申请公布号 EP1422945(A1) 申请公布日期 2004.05.26
申请号 EP20030257327 申请日期 2003.11.19
申请人 CANON KABUSHIKI KAISHA 发明人 ANDO, TSUTOMU
分类号 H04N5/92;G11B27/032;H04N5/91;H04N7/24;H04N19/423;H04N19/50;H04N19/503;H04N19/577;H04N19/593;H04N19/65 主分类号 H04N5/92
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