| 摘要 |
A system, method and a computer-readable medium having a computer-readable code embodied therein for providing content to a user, the method includes: generating, by a media provider, an instruction to fulfill a preliminary condition for receiving a second media conveying stream; transmitting the instruction to the user while also sending a first multicast media conveying stream; waiting for a preliminary condition fulfillment time period to lapse from an end of the transmitting of the instruction; and transmitting, by the media provider, the second media conveying stream towards the user, wherein the transmitting is initiated without being aware of an exact timing of a fulfillment of the preliminary condition. |
