FM teletext broadcast receiver

Details FM teletext broadcast receiver FM teletext broadcast receiver

1997-09-05

2000-05-16

Peng, John K.

Television

Nonpictorial data packet in television format

Including teletext decoder or display

348473, 348461, 348567, H04N 7087

Patent

active

060644397

ABSTRACT:
An FM teletext broadcast receiver having a page memory function of holding designed specific page data upon completion of an FM teletext broadcast program includes a data storage section. The data storage section includes a data storage area for storing received data, a state bit table for indicating the use state of each block in the data storage area, an information table for managing program data stored in the data storage area, a page memory state bit table in which a bit data value indicating whether page data in each block in the data storage area is held upon completion of a program is set and held, and a page memory information table in which table data of predetermined management items for each block in which the page data is held/set is stored. The data storage area is shared between a program data storage area and a page memory storage area to attain flexible memory allocation.

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patent: 5722047 (1998-02-01), Murayama
patent: 5815170 (1998-09-01), Kimura et al.

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