英国天空广播公司是一个掌控消费终端的一个极好的例子——你需要天空广播公司的卫星接收天线和接收器及解码卡—连在其用户端供用户观看。
BSkyB is a perfect example of controlling the endpoint of consumption: you need to have Sky's satellite dishes and Sky's receiver and Sky's encrypted card - tied to a subscription - to view it.
开发高速多媒体卫星数据接收卡的技术在国内处于先进水平，只有少数厂家开发出了适应市场的产品。
The technology of high speed multimedia satellite Data receive card has reached to a highlevel in Domain, Only a few factories can develop this kind of CARDS to adapt the market.
应用推荐