Tianjin Funayuanchuang Technology Co., Ltd.

Li-Min Chao

Po-Sheng Shih

Chien-Yung Cheng

The disclosure relates to a method for recognizing touch. A first value Tand a second value Tare set. A number of first sensing values Care obtained. Cis compared with Tand T. When Cis greater than or equal to T, a touch with finger is recognized. When Cis smaller than T, no touch is recognized. When Care greater than or equal to Tand smaller than T, following steps are taken. A third value Tis set. At least three driving electrodes are driven and a number of second sensing values Care obtained. A number of maximum sensing values Care selected from the Cand compared with T. When Care greater than or equal to T, a touch with glove is recognized. And when not, no touch is recognized.

Method of recognizing touch

A method for controlling a touch panel is disclosed. A first driving signal is applied to the driving electrodes to obtain a number of first electrical signals corresponding to a number of conductive stripes of touch panel. The first electrical signals are converted into a number of first digital signals by digital analog conversion with a first factor. A second driving signal is applied to a number of driving electrodes to obtain a number of second electrical signals corresponding to a number of button electrodes of the touch panel. The second electrical signals are converted into a number of second digital signals by digital analog conversion with a second factor. The second factor is smaller than the first factor.

Method for controlling a touch panel having button electrodes and sensing electrodes in a same conductive layer

The disclosure relates to a method for recognizing touch. A first value Tand a second value Tare set. A maximum sensing value Cis obtained. A position of the Cis defined as a sensing position A. Sensing values C, C, C, and Cof four neighboring sensing positions are obtained. Cis compared with Tand T. When Cis greater than or equal to T, a touch with finger is recognized. When Cis smaller than T, no touch is recognized. When Cis greater than or equal to T and smaller than T, following steps are taken. A third value Tis set. A first total sensing value Cof C, C, C, and Cis compared with T. When Cis greater than or equal to T, a touch with glove is recognized. When Cis less than T, no touch is recognized.

The disclosure relates to a method for recognizing touch on a touch panel. A first value and a second value are set. Sensing value Cis compared with the first value and the second value. When the sensing value Cis greater than or equal to the first value, a touch with finger is recognized. When the sensing value Cis smaller than the second value, no touch is recognized. When the sensing values Care greater than or equal to the second value and smaller than the first value, following steps are taken. A time period is setting. Touch signals are sensed several times during the time period and a number of maximum sensing values &#x394;Care selected. Average sensing valuesare calculated. When the average sensing valuessatisfy following formula: 0.8&#x2266;&#x394;C&#x2266;1.2, a touch with glove is determined. And when not, no touch is recognized.

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Taipei, Taiwan

Li-Min Chao