发明名称 IMAGE RECORDING AND REPRODUCING EQUIPMENT
摘要 PROBLEM TO BE SOLVED: To provide image recording and reproducing equipment which enables fine supervision. SOLUTION: After an image signal from a video camera 1 is converted from an analog signal to a digital signal, it is organized in a prescribed stream according to a frame, with a stream organizing part 11. After the image signal is subjected to image compression, identification data composed of a scene number, recording time data, etc., are added to each frame, with a format converting part 43. This data signal is recorded in a recording medium 21. When the data signal is reproduced, the image signal is led out with an inverse format converting part 48 and expanded. The image signal is reorganized in a prescribed stream according to the frame with a stream reorganizing part 12, and converted again from a digital signal to an analog signal, which is displayed with a monitor M. The image can be recorded effectively, and check in the case of reproducing is easily enabled.
申请公布号 JP2002027408(A) 申请公布日期 2002.01.25
申请号 JP20000210629 申请日期 2000.07.12
申请人 HITACHI ZOSEN CORP 发明人 KINOSHITA MASAO;YOSHIDA HARUHIKO;TAKAMATSU SHIGEO;MAEDA SEIICHI;YASO KENJI
分类号 H04N5/765;H04N5/225;H04N5/232;H04N5/781;H04N5/91;H04N5/915;H04N5/92;(IPC1-7):H04N5/92 主分类号 H04N5/765
代理机构 代理人
主权项
地址