D B 11北 京 市 地 方 标 准第 6 部分= 图像存储与回放要求Technical specification forimageinformationmanagement system—Part6：Requirement ofimagestorageandscreening2018-12-17 发布2019-04-01 实施北 京 市 市 场监 督 管 理 局前言...........................................................................................iii 范围..........................................................................................i2 规范性引用文件...............................................................................13 术语和定义....................................................................................14缩略语.......................................................................................25图像存储.....................................................................................25.1 1 般要求................................................................................ 25 . 2 存储形式................................................................................ 25 . 3 存储时间................................................................................ 25 . 4 减帧.....................................................................................25 . 5 视频浓缩................................................................................ 25 . 6 视频摘要................................................................................ 3时间同步...............................................................................36图像回放.....................................................................................36 . 1 图像检索................................................................................ 36.2播放控制................................................................................36.3远程播放.........................................