Dual-positioning controller and method for controlling an indicium on a display of an electronic device
First Claim
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1. A dual-positioning controller for controlling movement of an indicium on a display of an electronic device, said dual-positioning controller comprising:
- a coarse controller for controlling a first relative motion parameter producing coarse movement of said indicium relative to content displayed on said display; and
a fine controller for controlling a second relative motion parameter producing fine movement of said indicium relative to said content on said display.
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Abstract
A dual-positioning controller includes a two positioning controllers for controlling movement of an indicium, such as a cursor, on a display of an electronic device. A coarse controller controls coarse movement of the indicium relative to content displayed on the display. A fine controller controls fine movement of the indicium relative to the content on the display.
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Citations
24 Claims
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1. A dual-positioning controller for controlling movement of an indicium on a display of an electronic device, said dual-positioning controller comprising:
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a coarse controller for controlling a first relative motion parameter producing coarse movement of said indicium relative to content displayed on said display; and
a fine controller for controlling a second relative motion parameter producing fine movement of said indicium relative to said content on said display. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. An electronic device, comprising:
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a display having an indicium and content displayed thereon;
a dual-positioning controller for controlling movement of said indicium on said display, said dual-positioning controller including;
a coarse controller for providing a coarse position control signal for controlling coarse movement of said indicium relative to said content displayed on said display, and a fine controller for providing a fine position control signal for controlling fine movement of said indicium relative to said content on said display; and
a processor operable to receive said first position control signal and said second position control signal and move said indicium on said display relative to said content in response to said first position control signal and said second position control signal. - View Dependent Claims (14, 15, 16, 17, 18)
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19. A method for controlling movement of an indicium on a display of an electronic device, said method comprising:
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receiving at least one of a coarse position control signal for controlling coarse movement of said indicium on said display and a fine position control signal for controlling fine movement of said indicium on said display; and
moving said indicium on said display relative to content displayed on said display based on at least one of said coarse position control signal and said fine position control signal. - View Dependent Claims (20, 21, 22, 23, 24)
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Specification