| 摘要 |
<p>The embodiments of present invention provide an Internet Protocol television (IPTV) on-demand method, device and system. The method comprises the following steps: receiving an on-demand request transmitted by a mobile communication terminal from a short message gateway; transmitting the on-demand request to an IPTV Media Entertainment Management (IPTV-MEM) middleware to trigger the IPTV-MEM to authenticate the on-demand request; if the authentification is passed, receiving a fee payment request regarding to the mobile communication terminal, in which the fee payment request is sent by the IPTV-MEN; transmitting the fee payment request to a billing device through the short message gateway; receiving a fee payment response corresponding to the fee payment request from the short message gateway, in which the fee payment response is sent by the billing device; if the fee payment is successful, notifying the IPTV-MEN to push, according to the on-demand request, an on-demand media stream to a destination set top box. The application of the scheme above in the embodiments of present invention improves the flexibility and variety of the IPTV on-demand fee payment.</p> |
