Unlock instant, AI-driven research and patent intelligence for your innovation.

Virtual keyboard finger key judgment method for touch mobile phone

A virtual keyboard and key technology, which is applied in the input/output process of data processing, instruments, electrical and digital data processing, etc., can solve the problems of virtual keyboard occupying a lot of screen, inconvenient operation, misjudging finger keys, etc., and achieve the convenience of keys. improved effect

Inactive Publication Date: 2011-11-02
罗蒙明
View PDF4 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In order to solve the problem of misjudgment of finger keys caused by first touching other adjacent keys when pressing keys, the current existing technology adopts the method of enlarging the keys of the virtual keyboard or increasing the distance between the two keys. method, although this can reduce the possibility of touching other adjacent keys when the finger presses the key, but there are too many screens occupied by the virtual keyboard, and when the operator uses the thumb to input the key, it will cause inconvenience due to the large operating range, etc. question

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Embodiment 1: When the operator presses the button icon "2" with his finger, the horizontal coordinate of the touch screen point of the corresponding finger is 96, and the vertical coordinate is 48, that is, when the finger presses the button icon "2", it first touches the button icon " 5" top end

[0034] If the horizontal coordinate 96 and the vertical coordinate 48 of the touch screen point of the finger are directly compared with the horizontal coordinates and the vertical coordinates of the button icon, then the matching point is in the area of ​​the button icon "5", that is, it is judged to press the button icon "5", does not match the key the operator intended to press,

[0035] According to the technical solution of the present invention, when judging the finger keys, the vertical coordinates of the corresponding finger touch screen points are set to move up fifteen points, that is, compared with the horizontal coordinates and vertical coordinates of the key ico...

Embodiment 2

[0036] Embodiment 2: When the operator presses the button icon "2" with a finger, the horizontal coordinate of the touch screen point of the corresponding finger is 96, and the vertical coordinate is 30, that is, the finger does not touch other button icons when pressing the button icon "2"

[0037] If the horizontal coordinate 96 and the vertical coordinate 30 of the touch screen point of the finger are directly compared with the horizontal coordinates and the vertical coordinates of the button icon, then the matching point is in the area of ​​the button icon "2", that is, it is judged as pressing the button icon "2", correspond to the key the operator intends to press,

[0038] According to the technical solution of the present invention, when judging the finger keys, the vertical coordinates of the corresponding finger touch screen points are set to move up fifteen points, that is, compared with the horizontal coordinates and vertical coordinates of the key icons, the finge...

Embodiment 3

[0039] Embodiment 3: When the operator presses the button icon "4" with his finger, the horizontal coordinate of the touch screen point of the corresponding finger is 50, and the vertical coordinate is 90, that is, when the finger presses the button icon "4", the finger first touches the button icon " 7" top end

[0040] If the horizontal coordinates 50 and vertical coordinates 90 of the touch screen point of the finger are directly compared with the horizontal coordinates and vertical coordinates of the button icon, the matching point is in the area of ​​the button icon "7", that is, it is judged that the button icon "7" is pressed, does not match the key the operator intended to press,

[0041] According to the technical solution of the present invention, when judging the finger keys, the vertical coordinates of the corresponding finger touch screen points are moved up by fifteen points, that is, the horizontal coordinates of the finger touch screen points matched with the h...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a virtual keyboard finger key judgment method for a touch mobile phone. In the method, a virtual keyboard which is displayed on a display screen and is provided with multiple rows of key icons is utilized. The method is characterized in that in the process of judging a finger key, the longitudinal coordinate of a corresponding finger touch point, which is matched with the longitudinal coordinate of one key icon is set to be moved upward for certain points. Compared with the prior art, the method has the advantages that the requirement on virtual keyboard and key miniaturization can be met, an operator does not need to stretch a finger tip while pressing the key, so that the convenience in key pressing is obviously improved. The method provided by the invention can be widely applied to palmtop personal electronic products such as the touch mobile phone.

Description

technical field [0001] The invention relates to key input of a virtual keyboard of a touch-screen mobile phone, in particular to a method for the touch-screen mobile phone to judge the finger keys of the virtual keyboard. Background technique [0002] In order to solve the problem of misjudgment of the finger button because the finger first touches other adjacent buttons when pressing the button, the current existing technology adopts the method of increasing the size of the virtual keyboard or increasing the distance between the two buttons. method, although this can reduce the possibility of touching other adjacent keys first when the finger is pressed, but there are too many screens occupied by the virtual keyboard, and when the operator uses the thumb to input the key, the operation range is too large, resulting in inconvenience, etc. question. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art and ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G06F3/048G06F3/041G06F3/0488
Inventor 罗蒙明
Owner 罗蒙明