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基本信息:
- 专利标题: Two element slider with guard sensor
- 专利标题(中):带保护传感器的两个元件滑块
- 申请号:US12009529 申请日:2008-01-18
- 公开(公告)号:US20090184920A1 公开(公告)日:2009-07-23
- 发明人: Mark Francis
- 申请人: Mark Francis
- 主分类号: G09G5/00
- IPC分类号: G09G5/00
摘要:
A method for using a slider-based capacitive sensor to implement a user interface having discrete buttons. Button locations are designated on a slider-based capacitive sensor having at least two conductive traces such that a user input at any button location results in a capacitance change in the conductive traces. Locations of inputs are distinguishable by ratios between the capacitance changes of the conductive traces, which can be correlated to a particular button location. Ratio ranges corresponding to areas covered by each button are used to identify which button has received an input.
摘要(中):
一种使用基于滑块的电容式传感器来实现具有离散按钮的用户界面的方法。 按钮位置被指定在具有至少两个导电迹线的基于滑块的电容传感器上,使得在任何按钮位置处的用户输入导致导电迹线中的电容变化。 输入的位置可以通过导电迹线的电容变化之间的比值来区分,这可以与特定按钮位置相关联。 对应于每个按钮覆盖的区域的比率范围用于识别哪个按钮已经接收到输入。
公开/授权文献:
- US08581853B2 Two element slider with guard sensor 公开/授权日:2013-11-12
IPC结构图谱:
G | 物理 |
--G09 | 教育;密码术;显示;广告;印鉴 |
----G09G | 使用静态方法显示可变信息的指示装置 |
------G09G5/00 | 阴极射线管指示器及其他目标指示器通用的目视指示器的控制装置或电路 |