Contact control module

Abstract

The present invention discloses a touch control module, comprising a touch control chip and a first touch key and a second touch key both arranged on a panel. The touch control chip comprises at least two input ends which are respectively provided with an input capacitor and are respectively connected with the first touch key and the second touch key. The first touch key and the second touch key are provided with set relative positions on the panel. The region between the relative positions is a virtual touch key, so that the touch control chip respectively detects induction signals of the first touch key and the second touch key when an outside human body touches the first touch key and the second touch key respectively, and the touch control chip simultaneously detects the induction signals of the first touch key and the second touch key when the outside human body touches the virtual touch key. The touch control module simulates the third virtual touch key between the first touch key and the second touch key, thereby achieving the aim of input of more touch keys and reducing the product cost in the condition of the same input resources.

Description

A touch control module technical field The invention relates to a touch control module. Background technique In the highly competitive consumer electronics industry, the development and design of new products is always in a dilemma: on the one hand, the product must be unique in function and beautiful in appearance; on the other hand, due to increasing market pressure, the product price must be determined Control within the user's expectations. How to find a reasonable compromise between the two becomes the key to product design. Touch key is a novel technology, but its high cost limits the application and promotion of the product. In this case, in the design of touch button products, more functions need to be developed on a low-cost hardware circuit board, so as to achieve the goals of novel functions and low cost at the same time. Contents of the invention The object of the present invention is to propose a touch control module, which simulates a third touch button...

AI Technical Summary

Problems solved by technology

Touch button is a novel technology, but its high cost limits the application and promotion of products

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