| 摘要 |
Engaging digital television set for interactive digital cable television with internet is designed to receive digital television and interactive communication of digital television set in the digital interactive cable distributor with internet with function of personal computer, it works that television and video signal coming by request from the interactive cable television (1) distributor block pass through a selective band filter block ( 11 ) to the block of digital television ( 12 ) circuit block. Also, the TV signal coming from the distribution block of interactive cable television ( 1 ) passes through the splitter block and combiner ( 2 ) block. Data from the Internet data channel distribution block interactive cable television ( 1 ) include interactive cable television ( 4 ) modem block, further to the communications adapter block ( 5 ) and the system bus block ( 3 ) . Are shown in the devices digital television receiver (12 ) block. Via remote control block ( 9 ) is an appropriate action from the offered menu chosen. The whole operation is controlled by control block ( 6 ) . Involvement of digital television allows in the block of optional interfaces ( 7 ) different ways of connection through via block of optional attachments ( 8 ) connecting additional equipment so that it responds as a personal computer . |
