MULTI-TOUCH CONTROL FOR TOUCH SENSITIVE DISPLAY
First Claim
Patent Images
1. A method performed by a device having a touch panel and a display, the method comprising:
- identifying touch coordinates of a first touch on the touch panel;
associating the first touch coordinates with an object on the display;
identifying touch coordinates of a second touch on the touch panel;
associating the second touch coordinates with an object on the display;
associating the second touch with a command signal based on the coordinates of the first touch and the second touch; and
altering the display based on the command signal.
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Abstract
A method performed by a device having a touch panel and a display includes identifying touch coordinates of a first touch on the touch panel, and associating the first touch coordinates with an object on the display. The method also includes identifying touch coordinates of a second touch on the touch panel, and associating the second touch coordinates with an object on the display. The method also includes associating the second touch with a command signal based on the coordinates of the first touch and the second touch; and altering the display based on the command signal.
109 Citations
20 Claims
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1. A method performed by a device having a touch panel and a display, the method comprising:
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identifying touch coordinates of a first touch on the touch panel; associating the first touch coordinates with an object on the display; identifying touch coordinates of a second touch on the touch panel; associating the second touch coordinates with an object on the display; associating the second touch with a command signal based on the coordinates of the first touch and the second touch; and altering the display based on the command signal. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A device comprising:
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a display to display information; a touch panel to identify coordinates of a first touch and coordinates of a second touch on the touch panel; processing logic to associate the first touch coordinates with a portion of the information on the display; processing logic to associate the second touch coordinates with another portion of the information on the display; processing logic to associate the second touch with a command signal based on the portion of the information on the display associated with the first touch coordinates and the other portion of the information on the display associated with the second touch coordinates; and processing logic to alter the display based on the command signal. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A device comprising:
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means for identifying touch coordinates of a first touch and a second touch on a touch panel, where the first touch precedes the second touch and the first touch is maintained during the second touch; means for associating the first touch coordinates with information on the display; means for associating the second touch coordinates with information on the display; means for associating the second touch with a command signal based on the information associated with the first touch and the second touch; and means for altering the display based on the command signal. - View Dependent Claims (19, 20)
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Specification