A pressure value calibration method, device and mobile terminal
A calibration method and pressure value technology, applied in the input/output process of data processing, instruments, electrical and digital data processing, etc., can solve the problems of pressure value accuracy error, reduce user experience, cannot comply with the linear increase function relationship, etc. Improve accuracy and improve user experience
Active Publication Date: 2018-05-29
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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Problems solved by technology
However, in reality, as the usage time of the mobile terminal increases, the pressure value applied and the pressure value actually input by the user cannot follow the linear increasing function relationship, that is, there will be errors in the accuracy of the pressure value.
However, various functions in the current application depend on the application pressure value. Different application pressure values may correspond to different functions. In the case of the same pressure value input by the user, if the mapped application pressure value is not accurate , which will result in the inability to realize the functions required by users in the application and reduce the user experience
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[0066] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0067] The following will briefly describe the specific mapping relationship between the application pressure value applied in the application program and the detected touch pressure value after the mobile terminal disclosed in the prior art detects the touch pressure value.
[0068] see figure 1 , figure 1 It is a schematic diagram of the mapping relationship between the application pressure value and the touch pressure value disclosed in the prior a...
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Embodiments of the present invention disclose a pressure value calibration method and apparatus, and a mobile terminal. The method may comprise: when a touch operation performed on a touch display screen by an operating body is detected, acquiring a touch pressure value of the touch operation; comparing the touch pressure value with a preset pressure threshold; and based on a comparison result, compensating an application pressure value that is mapped with the touch pressure value. With adoption of the method and apparatus and the mobile terminal disclosed by the embodiments of the present invention, precision of the application pressure value can be improved, and the user-desired function corresponding to the application pressure value can be accurately achieved, so that user experience is improved.
Description
technical field [0001] The present invention relates to the technical field of terminals, in particular to a pressure value calibration method, device and mobile terminal. Background technique [0002] Currently, touch pressure is widely used in mobile terminals, that is, users can operate functions in the mobile terminal through touch pressure. For example, the display screen of the mobile terminal can be unlocked through the touch pressure, or the operation items in the application program in the mobile terminal can be operated through the touch pressure. Wherein, when the mobile terminal detects the touch pressure of the user, the application pressure value applied by the mobile terminal can form a mapping relationship with the pressure value actually input by the user. The input pressure value has a linear increasing function relationship. However, in actual situations, as the usage time of the mobile terminal increases, the pressure value applied and the pressure valu...
Claims
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IPC IPC(8): G06F3/041
CPCG06F3/0414G06F3/0418
Inventor 李建林
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD