| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an interactive television program schedule system and method capable of executing processing with an inexpensive mricroprocessor and memories in subscriber data processing systems. <P>SOLUTION: The television schedule information transmission system includes a central data processing system, a means of providing schedule information data of a television program as to a prescribed territory to the central data processing system, a means for transmitting the schedule information data as to the prescribed territory with a prescribed schedule information transmission format, a plurality of regional data processing systems existing in one region of the prescribed territory, and a plurality of subscriber data processing systems. Each of the subscriber data processing systems respectively includes a means for extracting at least part of the schedule information data, a means for storing the schedule information data, and a means for assembling parts of the extracted schedule information data. <P>COPYRIGHT: (C)2008,JPO&INPIT |
