To efficiently transport video in an ATM environment without jeopardizing quality, the Moving Pictures Expert Group (MPEG) developed a series of hardware and software standards designed to reduce the storage requirements of digital video.

• 为在ATM环境下有效而不破坏质量的境况下传输视频信号，活动图像专家组（mpeg）开发了一系列软硬件标准，旨在降低数字视频的存储要求。