Network Broadcasting System Using Viewer Information

With the rapid spread of broadband internet networks, broadcasting services on television using IP networks will soon become a reality. The broadcasting services on television using IP networks will be available, providing variable services in response to individual demands using personal data. We carried out a questionnaire survey, and compiled technological requirements for implementing such services. One of the requirements is that the viewer´s personal data should be kept secure, and another is that viewers should be able to set their own disclosure rules. We created an experimental broadcasting system that satisfies these requirements and evaluated the transaction speed of the system.