Portable radio information terminal, screen scroll method, recording medium and microcomputer
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 19, 2000
Grant Date -
N/A
app pub date -
Dec 21, 1998
filing date -
Dec 22, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A portable radio information terminal is provided with an unprocessed-signal detecting circuit for detecting unprocessed upward or downward scroll command signals generated by a rotary input device, a screen moving-down circuit for moving down a displayed screen by as many lines as unprocessed downward scroll command signals detected by the unprocessed-signal detecting circuit, a screen moving-up circuit for moving up a displayed screen by as many lines as unprocessed upward scroll command signals detected by the unprocessed-signal detecting circuit and a display control circuit for counting the number of unprocessed downward or upward scroll command signals detected by the unprocessed-signal detecting circuit and for driving the screen moving-down circuit in the case of unprocessed downward scroll command signals or the screen moving-up circuit in the case of unprocessed upward scroll command signals.
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