Portable radio information terminal, screen scroll method, recording medium and microcomputer

An information terminal, radio technology, applied in radio transmission system, radio/induction link selection arrangement, telephone communication, etc., can solve the problem of inability to smoothly handle radio information terminals that cannot be portable
CN1143562CInactive Publication Date: 2004-03-24SONY CORP
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Patents(China)
Current Assignee / Owner
SONY CORP
Publication Date
2004-03-24
Estimated Expiration
Not applicable ยท inactive patent

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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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Description

technical field

[0001] The invention relates to a portable radio information terminal and a screen scrolling method. In particular, it relates to a portable radio information terminal for confirming that radio waves received from a wireless base station installed in a distant place are assigned to the portable radio information terminal, and for notifying a user of a received message signal by sound, light, mechanical vibration or other forms, so that The user knows the arrival of the message signal for displaying the message conveyed in the signal on the placed on-screen display unit and for scrolling the display screen according to a command input by the user. More particularly, the present invention relates to a portable radio information terminal for radio communication of signals, such as a pager and a portable bell, and a screen scrolling method employed in the portable radio information terminal. Background technique

[0002] A portable radio information terminal is ...

Claims

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