Shanghai Vision Digital Technology Co., Ltd, invested by Shanghai IMDSP Co., Ltd, is a special company focus on video/audio processing technology and a manufacture focus on security field such as CCTV and network surveillance. The investor, Shanghai IMDSP is a famous DSP expert, focus on Texas Instrument DSP technology many years, has many advanced DSP technologies, especially on audio and video compression. Many Chinese security companies are supported by Shanghai IMDSP as they using TI DSP.