One-way data transmission system
Television receiver comprising a teletext decoding circuit and a page number memory
Protocol converting apparatus for videotex system
Teletext decoder arrangements Patent #: 4908706
ApplicationNo. 445771 filed on 12/04/1989
US Classes:348/468, Including teletext decoder or display348/467Data format
ExaminersPrimary: Kostak, Victor R.
Attorney, Agent or Firm
Foreign Patent References
International ClassH04N 007/08
Foreign Application Priority Data1988-12-02 JP
AbstractA videotext receiver receives textual and graphic data including control data, header data and main text data. The videotext receiver includes a RAM for storing the textual and graphic data of a plurality of programs in a received broadcast signal, a microprocessor having a header selector for selecting the header data in the textual and graphic data stored in RAM, and a memory for storing a plurality of the selected header data. The selected header data is displayed on a CRT in a list format.