| 摘要 |
<p>The present invention teaches methods and systems for providing full digital services in a non client specific manner such as VOD, digital broadcast, as well as a universal set-top-box (STB) capable of handling this variety of digital services. A plurality of hardware architectures and complimentary data transmission methods identifying the distinct services through an electronic program guide enable such transmission. The universal STB of the present invention is capable of distinguishing the different services based upon information received in the electronic program guide, and is capable of processing non client specific data. The present invention further provides viewing options such as multiple broadcasts and virtual VCR time-shifting features including pausing, recording, and freeze framing a broadcast. Still further, this variety of digital services can be provided via a uni-directional communication link.</p> |
