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Previous Page (-) / Next Page (+)
Displays the preceding or the succeeding teletext or in hexadecimal
page number.
History Back / History Forward
Retrieves the previous page in the history list.
Moves a page forward in the history list. The command is usable after
one or more back steps in the history list.
TV Scale
Changes the proportion of the Teletext window to 4 by 3.
Always On Top
Makes Teletext Window float over the top of other applications.
Teletext File
Switches between the Teletext file which is opened from the previously
saved file and the most recent Teletext information.
LED Lamp
Different LED color indicates different state.
Left LED Lamp:
Green -- The cache in Teletext application is running less than 90%
usage.
Yellow -- The cache in Teletext application is running over 90% usage.
Red -- The cache in Teletext application is running out.
Right LED Lamp:
Gray -- The system does not receive the teletext broadcast data.
Green -- The system is receiving the teletext broadcast data.
