Digital interactive AV playing and receiving system
AssigneeEra Digital Media Co., Ltd.
InventorsFu-Sheng Chiu, Chi-Yu Lai
Life of this patent
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Abstract
The present invention is to provide a digital interactive AV playing and receiving system including the Internet and a satellite both for interconnecting a digital program broadcaster and at least one LAN, wherein the system comprises the steps of converting an AV signal of at least one channel into a DVB-S signal based on a specific protocol by the broadcaster; uplinking the DVB-S signal to the satellite in order to broadcast the DVB-S signal to a predetermined range; receiving and converting the DVB-S signal into a multimedia stream by a satellite signal receiver; sending the multimedia stream to the LAN; and transmitting the multimedia stream to at least one client of the LAN for playing by means of a multimedia player.
Claims5
A digital interactive AV playing and receiving system including the Internet, and a satellite both for interconnecting a digital program broadcaster and at least one LAN, wherein the digital program broadcaster includes a media server and a Web server, the LAN includes at least one server and a plurality of clients and the Internet interconnects the server and the Web server for effecting a receiving or transmission of network signals, the system comprising the steps of:
- converting an AV signal of at least one channel into a multimedia stream based on a specific protocol by the media server;
- sending the multimedia stream to a signal converter for converting into a DVB-S signal;
- uplinking the DVB-S signal to the satellite;
- broadcasting the DVB-S signal to a predetermined range by the satellite;
- receiving the DVB-S signal by a satellite signal receiver;
- converting the received DVB-S signal into a multimedia stream;
- sending the multimedia stream to the server in the LAN;
- and
- transmitting the multimedia stream to the clients for playing by means of multicast.
Dependencies are inferred from the claim text.