公开(公告)号：US08957875B2

公开(公告)日：2015-02-17

申请号：US13591338

申请日：2012-08-22

Applicant: Cheng-Tai Huang ,  Chien-Yung Cheng

Inventor： Cheng-Tai Huang ,  Chien-Yung Cheng

IPC: G06F3/044

CPC classification number: G06F3/0416 ,  G06F3/044

Abstract: The present application relates to a method for adjusting the sensitivity of a touch panel. A look up table is built. The look up table includes a charging station look up table and a discharging station look up table. The charging station look up table includes a threshold value (V0m) of a touch signal, an electrical quantity (A0i) corresponding to the threshold value (V0m), and a computational method g1. The discharging station look up table includes the threshold value (V0m), the electrical quantity (A0i), and a computational method g2. The current electrical quantity and whether the capacitive touch panel is charging are detected. According to the current electrical quantity, the state of charging or discharging, and the computational method g1 or g2, the threshold value (V0m) is adjusted.

Abstract translation: 本申请涉及一种用于调整触摸面板的灵敏度的方法。 建立了一个查找表。 查看表包括充电站查找表和放电站查找表。 充电站查找表包括触摸信号的阈值（V0m），对应于阈值（V0m）的电量（A0i）和计算方法g1。 放电台查找表包括阈值（V0m），电量（A0i）和计算方法g2。 检测当前电量以及电容式触摸面板是否充电。 根据当前的电量，充电或放电的状态，以及计算方法g1或g2，调整阈值（V0m）。

公开(公告)号：US20110261014A1

公开(公告)日：2011-10-27

申请号：US12897436

申请日：2010-10-04

Applicant: Wei-Chou Chen ,  Cheng-Tai Huang

Inventor： Wei-Chou Chen ,  Cheng-Tai Huang

IPC: G06F3/042

CPC classification number: G06F3/0428

Abstract: An optical touch apparatus is disclosed herein. The touch apparatus includes an infrared ray laser transmitting module, two infrared ray detective modules and a system controlling module. The infrared ray laser transmitting module is configured to generate an infrared ray laser light and the two infrared ray detective modules are configured to respectively detect the reflective infrared ray light reflected from a touch object. The system controlling module will receive the detective result from the infrared ray detective module so as to determine the coordinate location of the touch object.

Abstract translation: 本文公开了一种光学触摸装置。 触摸装置包括红外线激光发射模块，两个红外线检测模块和系统控制模块。 红外线激光发射模块被配置为产生红外线激光，并且两个红外线检测模块被配置为分别检测从触摸物体反射的反射红外线光。 系统控制模块将从红外线检测模块接收检测结果，以确定触摸对象的坐标位置。

公开(公告)号：US20130169588A1

公开(公告)日：2013-07-04

申请号：US13591338

申请日：2012-08-22

Applicant: CHENG-TAI HUANG ,  CHIEN-YUNG CHENG

Inventor： CHENG-TAI HUANG ,  CHIEN-YUNG CHENG

IPC: G06F3/045

CPC classification number: G06F3/0416 ,  G06F3/044

Abstract: The present application relates to a method for adjusting the sensitivity of a touch panel. A look up table is built. The look up table includes a charging station look up table and a discharging station look up table. The charging station look up table includes a threshold value (V0m) of a touch signal, an electrical quantity (A0i) corresponding to the threshold value (V0m), and a computational method g1. The discharging station look up table includes the threshold value (V0m), the electrical quantity (A0i), and a computational method g2. The current electrical quantity and whether the capacitive touch panel is charging are detected. According to the current electrical quantity, the state of charging or discharging, and the computational method g1 or g2, the threshold value (V0m) is adjusted.

Abstract translation: 本申请涉及一种用于调整触摸面板的灵敏度的方法。 建立了一个查找表。 查看表包括充电站查找表和放电站查找表。 充电站查找表包括触摸信号的阈值（V0m），对应于阈值（V0m）的电量（A0i）和计算方法g1。 放电台查找表包括阈值（V0m），电量（A0i）和计算方法g2。 检测当前电量以及电容式触摸面板是否充电。 根据当前的电量，充电或放电的状态，以及计算方法g1或g2，调整阈值（V0m）。

公开(公告)号：US20090267905A1

公开(公告)日：2009-10-29

申请号：US12110288

申请日：2008-04-26

Applicant: Chung-Wen Hsu ,  Chia-Te Huang ,  Cheng-Tai Huang ,  Chang-Chin Lai

Inventor： Chung-Wen Hsu ,  Chia-Te Huang ,  Cheng-Tai Huang ,  Chang-Chin Lai

IPC: G06F3/041

CPC classification number: G06F3/044 ,  G06F3/046 ,  G06F2203/04106

Abstract: A cursor input device with dual input modes is provided, including a control computing module, a coordinate sensing module, a first analog multiplexing module, a first signal processing module, a second analog multiplexing module and a second signal processing module, where the coordinate sensing module further including a touch sensing loop unit and an electromagnetic sensing loop unit. The control computing module at least includes a microprocessor. The control computing module uses the first analog multiplexing unit and the first signal processing module to enable the electromagnetic sensing loop unit to perform signal scanning and processing, and uses the second analog multiplexing unit and the second signal processing module to enable the touch sensing loop unit to perform signal scanning and processing. In this manner, the user can use either touch input mode or electromagnetic pen input mode to control the cursor of the present invention to execute various the application software or operating system.

Abstract translation: 提供具有双输入模式的光标输入装置，包括控制计算模块，坐标感测模块，第一模拟复用模块，第一信号处理模块，第二模拟复用模块和第二信号处理模块，其中坐标感测 模块还包括触摸感测回路单元和电磁感测回路单元。 控制计算模块至少包括微处理器。 控制计算模块使用第一模拟复用单元和第一信号处理模块使电磁感测环路单元执行信号扫描和处理，并且使用第二模拟复用单元和第二信号处理模块来实现触摸感测回路单元 执行信号扫描和处理。 以这种方式，用户可以使用触摸输入模式或电磁笔输入模式来控制本发明的光标来执行各种应用软件或操作系统。