Conditional Access System (CAS) is one of the key technologies of digital television.
条件接收系统(CAS)是数字电视的关键技术之一。
Conditional Access System, which ACTS as a necessary technical measure in pay television, will hardly meet the demands of the market with the growing digital TV industry.
条件接收作为数字电视收费的必要的技术保障手段，随着数字电视产业的不断升温，市场需求也越来越迫切。
The technology of Conditional Access is the important guarantee for Digital television Receive and control. Conditional Access is the key to realize the pay TV and interactive TV platform.
条件接收技术是数字电视接收控制的重要保障，它是实现付费电视与互动业务平台关键。
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