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Method for judging virtual keyboard finger key of touch screen mobile phone

A technology of virtual keyboard and touch screen, which is applied to the structure of the telephone, the input/output process of data processing, instruments, etc., can solve the problems of the virtual keyboard occupying a lot of screen, misjudging finger keys, inconvenient operation, etc., and improving the convenience of keys Effect

Inactive Publication Date: 2013-09-25
罗蒙明
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  • 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

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Example 1: When the operator presses the button icon "2" with his finger, the horizontal coordinate of the corresponding finger touch screen point is 138, and the vertical coordinate is 48. That is, when the finger presses the button icon "2", the button icon " 5" upper right

[0045] If the horizontal coordinate 138 and the vertical coordinate 48 of the finger touch screen point are directly matched with the horizontal and vertical coordinates of the button icon, then the matching point is in the button icon "5" area, that is, it is judged to press the button icon "5". Does not match the key the operator wants to press,

[0046] According to the technical solution of the present invention, when judging a finger button, the longitudinal coordinate of the button icon matched with the longitudinal coordinate of the corresponding finger touch screen point is moved down by 20 points, and then it is compared with the horizontal coordinate of the finger touch screen point 138 The...

Embodiment 2

[0047] Example 2: When the operator presses the button icon "4" with his finger, the horizontal coordinate of the corresponding finger touch screen point is 35 and the vertical coordinate is 90, that is, when the finger presses the button icon "4", the button icon " 7" upper end

[0048] If the horizontal coordinate 35 and vertical coordinate 90 of the finger touch screen point are directly matched with the horizontal and vertical coordinates of the button icon, the matching point is in the button icon "7" area, that is, it is judged to press the button icon "7". Does not match the key the operator wants to press,

[0049] According to the technical solution of the present invention, when judging a finger key, the longitudinal coordinate of the button icon matched with the longitudinal coordinate of the corresponding finger touch screen point is moved down by 20 points, and then it is compared with the horizontal coordinate of the finger touch screen point 35 , The point matching ...

Embodiment 3

[0063] Example 3: When the operator presses the button with his left finger, when the finger presses the button icon "2", the horizontal coordinate of the corresponding finger touch screen point is 75 and the vertical coordinate is 48, that is, the finger touches the button icon "2" first Go to the upper right of the button icon "4"

[0064] If the horizontal coordinate 75 and the vertical coordinate 48 of the finger touch screen point are directly matched with the horizontal and vertical coordinates of the button icon, the matching point is in the button icon "4" area, that is, it is judged to press the button icon "4". Does not match the key the operator wants to press,

[0065] According to the technical solution of the present invention, when judging a finger button, the longitudinal and lateral coordinates of the button icon, which are matched with the longitudinal and lateral coordinates of the corresponding finger touch screen point, are respectively moved down ten five poin...

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Abstract

The invention discloses a method for a judging virtual keyboard finger key of a touch screen mobile phone, which comprises the following step of: displaying a virtual keyboard having multiple rows of key icons on a display screen. The method is characterized in that a longitudinal coordinate of a key icon which is matched with a longitudinal coordinate of the corresponding finger touch screen point is set to be moving downwards for certain points when judging the finger key position. Compared with the prior art, the method not only meets the requirement of the virtual keyboard and key miniaturization thereof, but also ensures that the key-press convenience is obviously increased because the operator does not need to erect the finger when pressing the key. The invention can be widely used in the handheld electronic product with the touch screen mobile phone as a representative.

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 judging the finger keys of a virtual keyboard on a touch screen mobile phone. Background technique [0002] In order to solve the problem of misjudgment of the finger key when the finger first touches other adjacent keys when pressing the key, the current prior art is to increase the key of the virtual keyboard or increase the distance between the two keys Method, although this can reduce the possibility of touching other adjacent keys when the finger presses the keys, but there are too many screens occupied by the virtual keyboard, and when the operator uses the thumb to input the keys, the operation will be inconvenient due to the large operating range, etc. problem. Summary of the invention [0003] The purpose of the present invention is to overcome the shortcomings of the prior art and propose a method for judging the finger keys of a ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/0488H04M1/02
Inventor 罗蒙明
Owner 罗蒙明