首页>
外国专利>
Digital file exploitation rights managing process, involves encoding digital file before transmitting encrypted digital file and exploitation rights description digital file to clients terminal
Digital file exploitation rights managing process, involves encoding digital file before transmitting encrypted digital file and exploitation rights description digital file to clients terminal
The process involves encoding a digital file before transmitting an encrypted digital file and an exploitation rights description digital file to a clients terminal. The encrypted digital file is transmitted to the clients equipment. The exploitation rights description digital file and a digital file of rights activation is transmitted by transmitting unit of mobile telephone.
展开▼
