计算机产业的发展趋势是把多媒体和通讯功能集成到CPU芯片中,为此作者提出CPU芯片需要增加视频和音频的获取,压缩和解压缩、实时处理和特技以及输出和通讯的能力。同时作者还提出集成的四条设计原则及两种设计方案。最后作者给出了把多媒体和通讯功能集成到CPU中的实现及应用示例。 The trend of the computer industry is to integrate multimedia and communication functions into the CPU chip. To this end, the author proposes that the CPU chip needs to increase the ability of video and audio acquisition, compression and decompression, real-time processing and special effects, and output and communication. At the same time, the author also put forward four integrated design principles and two kinds of design schemes. Finally, the author gives the multimedia and communication functions integrated into the CPU implementation and application examples.