Key module based on fluorescence identification, preparation method and code keyboard

A fluorescent recognition and key-pressing technology, which is used in the activation of coded identification cards or credit cards, a complete banking system, a complete banking system, etc., can solve problems such as poor sensitivity of keyboard characters and customer operation errors, and achieve poor sensitivity. , the effect of good photosensitivity

Inactive Publication Date: 2018-01-05
SHENZHEN YIHUA COMP +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The invention provides a key module based on fluorescent recognition, which can effectively solve the problem that the keyboard characters are poorly sensitive and easily cause customer operation errors

Method used

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  • Key module based on fluorescence identification, preparation method and code keyboard
  • Key module based on fluorescence identification, preparation method and code keyboard
  • Key module based on fluorescence identification, preparation method and code keyboard

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Embodiment Construction

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative efforts all fall within the protection scope of the present invention.

[0027] refer to figure 1 , in one embodiment of the present invention, the key module based on fluorescent recognition includes a key module body 1, the key module body 1 is a basic physical unit used for command and data input on an input device, and the upper surface of the key module body 1 has a device There are concave characters, and the concave part of the character groove 2 is coated with a fluorescent coating including fluorescent powder 3 .

[0028] In o...

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Abstract

The invention discloses a key module based on fluorescence identification. The key module comprises a module body, wherein a character groove is formed in the upper surface of the module body, and therecess position of the character groove is covered with a fluorescent coating. The invention also discloses a preparation method of the key module. The preparation method comprises the following steps that fluorescent powder and a precipitation-preventing particle agent are evenly mixed to prepare a mixture; the recess position of the character groove is covered with a fluorescent powder adhesive; an adhesive gun is adopted to cast the mixture into the recess position of the character groove; the dried mixture is sprayed with a transparent waterproof film. The invention also discloses a codekeyboard of a financial device. The key module is arranged on the code keyboard. The problem that a keyboard character is poor in light sensitivity and easily causes operation errors of a client can be effectively solved by adopting the key module.

Description

1. Technical field [0001] The invention relates to financial equipment, in particular to a key module based on fluorescence identification, a preparation method and a password keyboard. 2. Background technology [0002] With the high-speed circulation of commodities, the direction and speed of currency circulation are diversified, and traditional banking services are far from meeting the needs of the public. In order to achieve efficient services, banks will place financial equipment in places where there is a large flow of customers handling financial services. The penetration rate and usage rate of financial equipment are increasing. [0003] The existing password keyboard is provided with a privacy cover, and the characters on the keyboard are black. When used at night, since the privacy cover blocks the password keyboard, and the black characters are less photosensitive, it is difficult for customers to clearly identify the key characters when entering the password, an...

Claims

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Application Information

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IPC IPC(8): H01H13/83H01H13/88G07F7/10G07F19/00
Inventor 王秋雨
Owner SHENZHEN YIHUA COMP
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