Dynamic keyboard, and dynamic keyboard generation method and system

Abstract

The invention discloses a dynamic keyboard, and a dynamic keyboard generation method and system. The dynamic keyboard comprises a keyboard display module used for displaying a keyboard key interface,a keyboard switching module used for performing switching among different types of keyboards, a symmetric change module used for performing symmetric interchange on contents on two sides of a verticalcentral line of a keyboard interface, and a local amplification module used for performing full screen amplification processing on contents on the left side or the right side of the vertical centralline of the keyboard interface, wherein the keyboard types include any two or more keyboard types in a letter keyboard, a number keyboard, a character keyboard and a self-defined keyboard. According to the dynamic keyboard provided by the invention, data input by a user can be effectively prevented from being monitored; symmetric change and local amplification functions are realized; the keyboardcan meet the demands of most users on the input convenience; and the user experience of a product is improved.

Description

technical field [0001] The invention relates to the technical field of keyboards, in particular to a dynamic keyboard, a method and a system for generating the same. Background technique [0002] In the world of mobile Internet, a large amount of data is input into the system through the keyboard every day, and the general application will choose the system keyboard that comes with the system as the input tool, but there are many problems that need to be paid attention to in the system keyboard that comes with the mobile terminal : 1. From the perspective of security, among the data entered by mobile terminals every day, it is inevitable that there will be sensitive information such as account numbers, account passwords, login tokens, payment passwords, email addresses, company business licenses, etc. Potential safety hazard, the size of the system keyboard is fixed in the same mobile terminal, and the location of the case is fixed. Malware can judge the user's input content...

AI Technical Summary

Problems solved by technology

[0002] In the world of mobile Internet, a large amount of data is input into the system through the keyboard every day, and the general application will choose the system keyboard that comes with the system as the input tool, but there are many problems that need to be paid attention to in the system keyboard that comes with the mobile terminal : 1. From the perspective of security, among the data entered by mobile terminals every day, it is inevitable that there will be sensitive information such as account numbers, account passwords, login tokens, payment passwords, email addresses, company business licenses, etc. Potential safety hazard, the size of the system keyboard is fixed in the same mobile terminal, and the location of the case is fixed. Malware can judge the user's input content through interface hijacking, and can also dynamically monitor the user's input content through the loopholes in the system API; 2. From the perspective of convenience From the point of view, the screen size of the system keyboard varies widely, ranging from 1.8 inches to 5.0 inches. For a system keyboard with the same number of keys, it is easy to have problems with click misplacement and keys that are too far away to be clickable; three. , From the perspective of flexibility, the types of characters that can be input by the system keyboard are fixed. For the input in special business scenarios, such as license plate number, waybill number, etc., there is no room for customization. It is necessary to switch the input keyboard back and forth when inputting. pretty bad

[0003] People use the method of preventing interface hijacking to judge whether the interface of the current application operation is the top controller through dynamic monitoring. If the interface is hijacked, close the currently operating controller interface. This method needs to insert monitoring code into the interface. This method can prevent the user's input from being stolen, but it will bring maintenance and performance costs; or prevent pirated software from being put on the shelf and run through anti-piracy technology, which can effectively reduce the probability of monitoring user input data; and Or by writing a keyboard by yourself to realize the data input problem under special business logic conditions, such as China Merchants Bank and Alipay, this kind of keyboard can solve the purpose of customized input under special business, but the security of the input data and convenience considerations are not enough

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