Capacitive pen and capacitive pen writing system and method

Abstract

The invention discloses a capacitive pen and a capacitive pen writing system and method, relates to the field of computer peripheral equipment input, and aims to represent detailed feature of writing on a capacitive screen. The capacitive pen comprises conductive fibers, wherein the conductive fibers are formed by a plurality of mutually-insulated conductive fiber groups; and each conductive fiber group is electrically connected with one capacitance detection unit. The capacitive pen can be used for writing on the capacitive screen.

Description

technical field [0001] The invention relates to the input field of computer peripheral equipment, in particular to a capacitor pen, a capacitor pen writing system and a method. Background technique [0002] In recent years, along with the high performance and diversification of various electronic devices such as mobile phones and touch navigation systems, the number of electronic devices in which a light-transmitting touch panel is mounted on the front of a display device such as a liquid crystal is increasing. Capacitive screen is one of the most widely used touch screens. The existing capacitive screen includes a transparent conductive layer, and the transparent conductive layer is connected with a plurality of electrodes. During use, a finger or a stylus is usually used to touch the surface of the capacitive screen, a contact capacitance is formed between the touch object and the transparent conductive layer, and the contact between the touch point and each electrode of ...

AI Technical Summary

Problems solved by technology

At this time, the smart terminal can detect the overall position and area information of the touch point, but often cannot detect some details of the touch point, so it is difficult to express the details of the brush-style handwriting. The effect is not realistic enough

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