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US-2024272501-A1 · Aug 15, 2024 · US
Method for determining touch point displacement and associated apparatus
US8994697B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8994697-B2 |
| Application number | US-84404910-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 27, 2010 |
| Priority date | Jul 31, 2009 |
| Publication date | Mar 31, 2015 |
| Grant date | Mar 31, 2015 |
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Abstract
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A method for determining a displacement of a touch point is applied to a touch panel to reduce noise interfering with determination of the displacement. The method includes obtaining a displacement according to a movement of a touch point on the touch panel; checking whether the displacement is within a predetermined range; and determining that the movement is valid when the displacement is within the predetermined range.
First claim
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What is claimed is: 1. A method for determining a displacement of a touch point, applied to a touch panel, comprising: obtaining the displacement according to a movement of the touch point on the touch panel; checking whether the displacement is within a predetermined range; and determining that the movement is valid when the displacement is within the predetermined range, wherein the movement of the touch point is detected within a time interval, and wherein the step of o…
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Physics · mapped topic
- G06F3/0418Primary
Physics · mapped topic
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- What does patent US8994697B2 cover?
- A method for determining a displacement of a touch point is applied to a touch panel to reduce noise interfering with determination of the displacement. The method includes obtaining a displacement according to a movement of a touch point on the touch panel; checking whether the displacement is within a predetermined range; and determining that the movement is valid when the displacement is wit…
- Who is the assignee on this patent?
- Lin Tsung-Fu, Wen Chao-Cheng, Mstar Semiconductor Inc
- What technology area does this patent fall under?
- Primary CPC classification G06F3/0418. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Mar 31 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).