PORTABLE INFORMATION DEVICE
First Claim
1. A portable information device comprising:
- a display for displaying information;
a key input unit having a plurality of keys to which numbers are assigned;
a key input receiver for receiving an input of a key of the key input unit;
a first detector for detecting contact of an object and the contact position;
a second detector for detecting a change in the contact position detected by the first detector; and
a display controller for controlling scrolling of a screen of the display, when the key input receiver receives an input of a key and the second detector detects a change in the contact position, on the basis of the number assigned to the received key and the change in the contact position.
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Accused Products
Abstract
The present invention provides a portable information device including a display for displaying information, a key input unit having a plurality of keys to which numbers are assigned, a key input receiver for receiving an input of a key of the key input unit, a first detector for detecting contact of an object and the contact position, a second detector for detecting a change in the contact position detected by the first detector, and a display controller for controlling scrolling of a screen of the display, when the key input receiver receives an input of a key and the second detector detects a change in the contact position, on the basis of the number assigned to the received key and the change in the contact position.
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Citations
10 Claims
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1. A portable information device comprising:
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a display for displaying information; a key input unit having a plurality of keys to which numbers are assigned; a key input receiver for receiving an input of a key of the key input unit; a first detector for detecting contact of an object and the contact position; a second detector for detecting a change in the contact position detected by the first detector; and a display controller for controlling scrolling of a screen of the display, when the key input receiver receives an input of a key and the second detector detects a change in the contact position, on the basis of the number assigned to the received key and the change in the contact position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A portable information device comprising:
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a reproducer for reproducing information; a key input unit having a plurality of keys to which numbers are assigned; a key input receiver for receiving an input of a key of the key input unit; a first detector for detecting contact of an object and the contact position; a second detector for detecting a change in the contact position detected by the first detector; and a reproduction controller for controlling reproduction of the reproducer, when the key input receiver receives an input of a key and the second detector detects a change in the contact position, on the basis of the number assigned to the received key and the change in the contact position. - View Dependent Claims (10)
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Specification