Inspection method and system of infrared touch module
An infrared touch and detection system technology, applied in the electronic field, can solve problems such as affecting the user experience of electronic equipment, poor, mistouched user touch operation experience, etc., to improve detection and positioning accuracy, improve user experience, Avoid false touch effects
Pending Publication Date: 2022-04-22
HISENSE COMML DISPLAY CO LTD
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Problems solved by technology
[0004] However, in the prior art, due to various external factors such as production deviation and transportation deformation, the multiple infrared lamps installed in the electronic equipment will directly cause false touches and user touches when the orientation of the infrared lamps is deviated. The control operation experience is not good, and the user makes a sound when the user loses a point or disconnects during the touch control process, which greatly affects the user experience of electronic devices.
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[0031] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.
[0032] The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of the present application and the above drawings are used to distinguish similar objects, and not necessarily Used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein, for example, can be practiced in sequences other than those illus...
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The invention provides an infrared touch module detection method and system, and the method comprises the steps: carrying out the partial shielding of infrared rays emitted by a plurality of first infrared lamp tubes in an infrared touch module through an arranged shielding module, and carrying out the detection of the infrared rays according to the intensity of the infrared rays, received by a plurality of second infrared lamp tubes, of the corresponding first infrared lamp tubes, according to the method, the first infrared lamp tube with a certain depression angle or elevation angle and the direction needing to be adjusted are determined, so that the infrared touch module can be inspected, the infrared lamp tubes with the orientation needing to be adjusted in the infrared touch module are determined, and then the directions of infrared rays emitted by all the infrared lamp tubes of the infrared touch module can be stable; and user experience is improved.
Description
technical field [0001] The present application relates to the field of electronic technology, and in particular to an inspection method and system for an infrared touch module. Background technique [0002] Infrared touch screen is a relatively common display screen set by electronic devices. In these electronic devices, infrared rays can be emitted on the display plane of the infrared touch screen, and can be detected by the changes in the intensity of infrared signals caused by the user touching the screen. , to detect the action of the user touching the display screen, so as to obtain the position touched by the user, and the obtained position can be used for subsequent calculations, and has the advantages of strong environmental adaptability, long device life, and many identifiable touch points. [0003] In the prior art, electronic devices are usually provided with a plurality of infrared light tubes at each edge around the rectangular display screen, and the infrared l...
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Login to View More IPC IPC(8): G06F3/041G06F3/042
CPCG06F3/042G06F3/04166G06F3/0418
Inventor 王武军刘坤晏张连峰朱艳民
Owner HISENSE COMML DISPLAY CO LTD