Virtual key interaction method and system based on folding screen mobile terminal and mobile terminal

Abstract

The invention relates to a virtual key interaction method and system based on a folding screen mobile terminal and the mobile terminal. The method comprises the following steps of obtaining and sending angle information of a first screen and a second screen of a folding screen; receiving the angle information, and when the angle information is smaller than an angle threshold value, controlling oneor more virtual keys on the folding screen to be started for recognition; acquiring an operation identified by the virtual key, judging whether an error between the identified operation and a presetstandard operation is within a reasonable error range, and if so, generating an instruction corresponding to the virtual key; and receiving the instruction and generating and sending a corresponding signal. Opening and closing of the virtual keys are carried out according to needs, so that the idle part of the screen is greatly utilized; and the virtual key is arranged, so that the defects of complex internal structure, thickness influence and the like caused by the physical key are avoided, the virtual key is better in stability compared with the physical key, and the service life is greatlyprolonged.

Description

technical field [0001] The present invention relates to the technical field of household appliances, in particular to a virtual key interaction method, system and mobile terminal based on a folding screen mobile terminal. Background technique [0002] With the continuous development of mobile phone technology, the forms of mobile phones are becoming more and more diverse, and the interaction requirements are becoming more and more complex. The interaction mode of mobile phones also develops new interactive forms along with the changes in the form of mobile phones. For example, switching pages, adjusting volume, etc. are all indispensable interactions. However, in mobile phone interaction, the controllable range of fingers is limited. Inconvenient; at present, some mobile phones add multiple physical keys to facilitate one-handed operation, but the setting of physical keys will cause the internal structure of the mobile phone to be complicated, the thickness, etc. will also b...

AI Technical Summary

Problems solved by technology

For example, switching pages, adjusting volume, etc. are all indispensable interactions. However, in mobile phone interaction, the controllable range of fingers is limited. Inconvenient; at present, some mobile phones add multiple physical keys to facilitate one-handed operation, but the setting of physical keys will cause the internal structure of the mobile phone to be complicated, the thickness, etc. will also be affected, and the stability of the physical keys is poor, and the service life is also short

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