Usage of handheld devices such as tablets and smartphones as the second screen devices in television is becoming more popular. The main reason for that is great improvement and development of those handheld devices as well as television popularity. In this paper, the system architecture and framework of the second screen features are presented. The paper focuses on implementation of mosaic content list as well as other digital television services such as Electronic Program Guide, Teletext, Personal Video Recording control or live TV on the second screen.
Improvements of both software and hardware in area of digital television enables interaction between content provider and content consumer. Consumers get the choice of selecting desired content. This evolved to a requirement of an additional screen and content protection. In this paper DTCP-IP protection is proposed, enabling safe transmission of content.
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