METHOD FOR CONTROLLING INPUT PORTION AND INPUT DEVICE AND ELECTRONIC DEVICE USING THE METHOD
First Claim
1. A method for controlling an input portion capable of a coordinate input operation and a pressure input operation, the coordinate input operation being performed by the user by horizontally moving finger, and the pressure input operation being performed by the user by pressing a predetermined position in a coordinate input region, the method comprising:
- controlling a signal based on the coordinate input operation and a signal based on the pressure input operation so as not to be outputted at a same time when the user operates the input portion;
detecting a shape of a contact part of a finger in contact with a surface of the input portion based on the signal obtained from the coordinate input section; and
determining which of the signal based on the coordinate input operation and the signal based on the pressure input operation is to be outputted, and then outputting the determined signal, the determination being based on the detected result and predetermined criteria.
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Accused Products
Abstract
A method for controlling an input portion of electronic devices enables the input portion capable of both a coordinate input operation and a pressure input operation to be easy-to-use. The input portion, which includes an operation panel, a coordinate input section disposed thereunder, and a pressure input section disposed thereunder, is connected to a controller so as to form an input device. In the coordinate input operation, the user runs a finger across the operation panel, and in the pressure input operation, the user presses a predetermined position. In the method, the distinction between the two input operations is performed by detecting the shape of the contact part of the finger in contact with the surface of the input portion based on the signal obtained from the coordinate input section and by using the detected result and predetermined criteria. The controller outputs the signal corresponding to the determination.
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Citations
8 Claims
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1. A method for controlling an input portion capable of a coordinate input operation and a pressure input operation, the coordinate input operation being performed by the user by horizontally moving finger, and the pressure input operation being performed by the user by pressing a predetermined position in a coordinate input region, the method comprising:
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controlling a signal based on the coordinate input operation and a signal based on the pressure input operation so as not to be outputted at a same time when the user operates the input portion; detecting a shape of a contact part of a finger in contact with a surface of the input portion based on the signal obtained from the coordinate input section; and determining which of the signal based on the coordinate input operation and the signal based on the pressure input operation is to be outputted, and then outputting the determined signal, the determination being based on the detected result and predetermined criteria. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification