TOUCH DEVICE, PROCESSOR AND TOUCH SIGNAL ACCESSING METHOD THEREOF
First Claim
1. A touch signal accessing method, comprising the steps of:
- receiving a current touch point;
determining whether a spatial continuity is smaller than a spatial threshold, and a time continuity is smaller than a time threshold;
wherein if the spatial continuity is smaller than the spatial threshold, and the time continuity is smaller than the time threshold, then the current touch point is added to a temporary touch point set and a count value is accumulated;
determining whether the current touch point is a significance point according to the count value;
if the current touch point is the significance point, a touch point reporting procedure is performed.
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Accused Products
Abstract
A touch device, a processor and a touch signal accessing method thereof are provided. The touch signal accessing method of the touch device includes the following steps. A current touch point is received. Whether a spatial continuity is smaller than a spatial threshold, and a time continuity is smaller than a time threshold are determined. If the spatial continuity is smaller than the space threshold and the time continuity is smaller than the time threshold, then the current touch point is added to a temporary touch point set and a count value is accumulated. Whether the current touch point is a significance point is determined. If the current touch point is the significance point, a touch point reporting procedure is performed.
11 Citations
20 Claims
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1. A touch signal accessing method, comprising the steps of:
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receiving a current touch point; determining whether a spatial continuity is smaller than a spatial threshold, and a time continuity is smaller than a time threshold; wherein if the spatial continuity is smaller than the spatial threshold, and the time continuity is smaller than the time threshold, then the current touch point is added to a temporary touch point set and a count value is accumulated; determining whether the current touch point is a significance point according to the count value; if the current touch point is the significance point, a touch point reporting procedure is performed. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A touch panel device, comprising:
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a touch panel; an accessing unit, receiving a current touch point of the touch panel and receiving a previous touch point received before the current touch of the touch panel; a processor, comprising; a logic determining unit, determining whether a spatial continuity is smaller than a spatial threshold, and a time continuity is smaller than a time threshold; a computing unit, adding the current touch point to a temporary touch point set and accumulating a count value when the spatial continuity is smaller than the spatial threshold, and the time continuity is smaller than the time threshold; an output unit, the logic determining unit further determines whether the current touch point is a significance point according to the count value, and the output unit performs a touch point reporting procedure if the current touch point is the significance point. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19)
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20. A processor coupled to an accessing unit and an output unit, the accessing unit for receiving a current touch point of the touch panel and receiving a previous touch point received before the current touch of the touch panel, the processor comprising:
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a logic determining unit, determining whether a spatial continuity is smaller than a spatial threshold, and a time continuity is smaller than a time threshold; a computing unit, adding the current touch point to a temporary touch point set and accumulating a count value when the spatial continuity is smaller than the spatial threshold, and the time continuity is smaller than the time threshold; wherein the logic determining unit further determines whether the current touch point is a significance point according to the count value, and the output unit performs a touch point reporting procedure if the current touch point is the significance point.
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Specification