CN107015666B - Method for realizing double-hand thumb control of keys of wide-screen virtual keyboard - Google Patents
Method for realizing double-hand thumb control of keys of wide-screen virtual keyboard Download PDFInfo
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- CN107015666B CN107015666B CN201710224582.5A CN201710224582A CN107015666B CN 107015666 B CN107015666 B CN 107015666B CN 201710224582 A CN201710224582 A CN 201710224582A CN 107015666 B CN107015666 B CN 107015666B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
- G06F3/0233—Character input methods
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04886—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/048—Indexing scheme relating to G06F3/048
- G06F2203/04808—Several contacts: gestures triggering a specific function, e.g. scrolling, zooming, right-click, when the user establishes several contacts with the surface simultaneously; e.g. using several fingers or a combination of fingers and pen
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Abstract
The invention discloses a method for realizing the operation and control of keys of a wide-screen virtual keyboard by two thumbs, which comprises the following steps: the method is characterized in that the preset virtual keyboard can be displayed and operated on a wide touch screen on the premise of not changing the layout and the setting of the keys of the preset virtual keyboard and the width of the current virtual keyboard determined according to the width of the current screen, and the keys can be respectively positioned at the positions where the left thumb and the right thumb of an operator can touch.
Description
The patent application of the invention is a divisional application of an invention patent application with application numbers of 201480002371.1 and application days of 2014, 9 and 4, entitled "a method for realizing the operation of keys of a wide-screen virtual keyboard by using two thumbs", which is submitted to the intellectual property office of China by the applicant of romance in 2015, 3 and 10, and the whole content of the application is incorporated into the application by reference.
Technical Field
The invention relates to a method for drawing a virtual keyboard on a touch screen of a wide-screen mobile phone or a tablet computer and a computer program product using the method, in particular to a method for controlling keys of a wide-screen virtual keyboard by using double thumbs and a handheld keyboard product for realizing input keys by using the method to perform key layout and the like.
Background
Generally speaking, the width of the touch screen is large, the width of the virtual keyboard is large, if the touch screen/virtual keyboard is too wide, the number of keys in the same row is large, the operator cannot operate the keys with two thumbs (neither the left/right thumbs can operate the keys in the middle of the virtual keyboard), and for the problem that the operator cannot operate the input keys with two thumbs due to the too wide touch screen/virtual keyboard, the prior art divides the virtual keyboard and the keys thereof into two independent keyboards (i.e. a left half keyboard and a right half keyboard) to be displayed at the left and right ends of the screen, which can satisfy the requirement of the operator for operating the keys with two thumbs, however, it is obvious that there are negative problems that the keyboard needs to be split to input based on two keyboards, the human-computer interface is not good enough, and the original key layout is changed, and the operability is affected by the relative positions of the keys.
Disclosure of Invention
The invention aims to make up for the defects of the prior art and provides a method which can enable a computer program to realize that when a preset virtual keyboard is displayed and operated on a wide touch screen, keys can be respectively positioned at positions where the left and right thumbs of an operator can touch on the preset virtual keyboard on the premise of not changing the layout and the setting of the key positions of the preset virtual keyboard and the width of the current virtual keyboard determined according to the width of the current screen.
The technical problem of the invention is solved by adopting the following technical scheme:
the method for controlling the keys of the wide-screen virtual keyboard by two thumbs comprises the following steps: the method comprises the steps of arranging keys according to a conventional key layout and corresponding setting, wherein at least three rows of keys are a preset virtual keyboard with more than five keys, and a computer program displays the preset virtual keyboard and keys on a touch screen according to the key arrangement of the preset virtual keyboard and corresponding setting and parameters.
The method for realizing the operation of the keys of the wide-screen virtual keyboard by the thumbs of two hands is characterized by comprising the following steps:
on the premise of not changing the preset virtual keyboard key layout and key position setting and the current virtual keyboard width determined according to the current screen width, the preset virtual keyboard is displayed and operated on the wide touch screen, and the keys can be respectively positioned at the positions where the left and right thumbs of an operator can touch, namely:
1. setting the keys arranged on the center line of the current virtual keyboard to add the width of the keys according to the width value calibrated by the specific parameter on the basis of the preset width of the keys, setting the keys arranged on the left side and the right side of the center line of the current virtual keyboard to add the width of the keys according to one half of the width value calibrated by the specific parameter on the basis of the preset width of the keys,
in the alternative, the first and second sets of the first,
the method comprises the steps of setting keys distributed on the center line of the current virtual keyboard to have the width of adding the keys on the basis of the preset width according to the double of the width value calibrated by a specific parameter, and setting the keys distributed on the left side and the right side of the center line of the current virtual keyboard to have the width of adding the keys on the basis of the preset width according to the width value calibrated by the specific parameter.
The specific parameter is a width parameter value which can be modified by an operator and can be directly or indirectly calibrated to be the same as the width measurement unit of the virtual keyboard, the initial value of the specific parameter can be the minimum value of 0, the width value calibrated by the minimum value of 0 of the specific parameter is 0, and the maximum width value calibrated by the maximum value of the specific parameter can be set as the actual width of the current virtual keyboard minus the width value of the virtual keyboard displayed with at least the required width of the virtual keyboard.
The keys arranged on the left side and the right side of the midline of the virtual keyboard refer to one key closest to the left side of the midline of the virtual keyboard and one key closest to the right side of the midline of the virtual keyboard in the same row of keys.
2. Setting the width value of the current virtual keyboard used by the computer program to subtract the width value to be added by the single key arranged on the center line of the virtual keyboard or the width value to be added by the single key arranged on the left side and the right side of the center line of the virtual keyboard according to the width of the current virtual keyboard and the percentage of the preset width of the key and the blank area in the virtual keyboard to the width of the virtual keyboard, namely,
the computer program calculates the width value of the virtual keyboard taken by the computer program when the corresponding key and blank area preset width in the current virtual keyboard is the width value obtained by subtracting the width value to be added by the single key arranged on the center line of the virtual keyboard from the width value of the current virtual keyboard or subtracting the width value obtained by doubling the width values to be added by the single key arranged on the left side and the right side of the center line of the virtual keyboard according to the width of the current virtual keyboard and the percentage of the preset width of the key and the blank area in the virtual keyboard;
3. the keys arranged according to the conventional key layout and corresponding setting comprise:
the distance from the left end edge line of the key arranged on the middle line of the virtual keyboard to the middle line of the virtual keyboard is basically symmetrical to the distance from the right end edge line of the key to the middle line of the virtual keyboard;
and the distance from the left end edge line of the keys arranged on the left side of the center line of the virtual keyboard to the center line of the virtual keyboard is basically symmetrical to the distance from the right end edge line of the keys arranged on the right side of the center line of the virtual keyboard in the same row of keys to the center line of the virtual keyboard.
The technical problem of the invention is solved by adopting the following further technical scheme:
if the virtual keyboard displayed on the touch screen is too wide, and the touch input keys cannot be touched by the thumbs of both hands, the operator can modify specific parameters by touching the corresponding keys, so that the keys in the current virtual keyboard are respectively positioned at positions where the thumbs of the left hand and the right hand can touch.
Compared with the prior art, the invention has the advantages and effects that the keys of the preset virtual keyboard can be respectively positioned at the positions where the left and right thumbs of an operator can touch when the preset virtual keyboard is displayed on the wide touch screen on the premise of not changing the key layout and key position setting of the preset virtual keyboard and the width of the current virtual keyboard determined according to the width of the current screen, and the operator can modify specific parameters by touching the corresponding keys no matter how wide the current touch screen is, so that the operator can touch all the keys in the virtual keyboard by using the thumbs of both hands.
Drawings
Fig. 1 is a diagram of a virtual keyboard displayed on a touch screen in embodiment 1 when a "specific parameter" is "0".
Fig. 2 is a diagram of a virtual keyboard displayed on a touch screen when the "specific parameter" is "200" in embodiment 1.
Fig. 3 is a diagram of a virtual keyboard displayed on a touch screen in embodiment 2 when the "specific parameter" is "0".
Fig. 4 is a diagram of a virtual keyboard displayed on a touch screen when the "specific parameter" is "100" in embodiment 2.
Detailed Description
The present invention will be further described with reference to the following embodiments.
Example 1:
the specific embodiment is based on the preset virtual keyboard as shown in fig. 1, in which twenty-six letter keys and two function keys are arranged, wherein the percentage of the preset width of each letter key to the width of the virtual keyboard is set to ten percent, the percentage of the preset width of each function key to the width of the virtual keyboard is set to fifteen percent, the percentage of the preset width of the blank area on the left side of the letter key a and the percentage of the preset width of the blank area on the right side of the letter key L to the width of the virtual keyboard are set to five percent,
the letter keys T, Y in the first row of keys are keys arranged on the left and right sides of the center line of the virtual keyboard, and the distance from the left end edge line of the letter key T to the center line of the virtual keyboard is basically symmetrical to the distance from the right end edge line of the letter key Y to the center line of the virtual keyboard;
letter keys G in the second row of keys are keys arranged on the center line of the virtual keyboard, and the distance from the left end edge line of the letter keys G to the center line of the virtual keyboard is basically symmetrical to the distance from the right end edge line of the letter keys G to the center line of the virtual keyboard;
letter keys V in the third row of keys are keys arranged on the center line of the virtual keyboard, and the distance from the left end edge line of the letter keys V to the center line of the virtual keyboard is basically symmetrical to the distance from the right end edge line of the letter keys V to the center line of the virtual keyboard.
In the present embodiment, the width of the virtual keyboard required for displaying at least the above keys is set to "400", the keys arranged on the center line of the current virtual keyboard are set to add the width of the keys according to the width value calibrated by the specific parameter on the basis of the preset width, and the keys arranged on the left and right sides of the center line of the current virtual keyboard are set to add the width of the keys according to one half of the width value calibrated by the specific parameter on the basis of the preset width.
For example, the current screen width/virtual keyboard width is "720" points, the specific parameter is an initial value/minimum value "0", the calibrated width value is "0" points,
then
The letter keys G, V arranged on the center line of the current virtual keyboard are added with the width of 0 point on the basis of the preset width; the letter keys T, Y arranged on the left and right sides of the center line of the virtual keyboard are added with the width of 0 point on the basis of the preset width,
when the preset widths of the corresponding keys and the blank area in the current virtual keyboard are calculated according to the width of the current virtual keyboard and the percentage of the preset widths of the keys and the blank area in the virtual keyboard, the width value "0" to be added to the single key arranged on the center line of the virtual keyboard is subtracted from the width value "720" of the actually used current virtual keyboard, or the double width value "0" to be added to the single key arranged on the left side and the right side of the center line of the virtual keyboard is subtracted,
that is to say that the first and second electrodes,
the computer program calculates the preset width of each key and the blank area in the current virtual keyboard according to the point of the width value of the actual current virtual keyboard, namely '720', and the percentage of the preset width of each key and blank area in the virtual keyboard, and the result is that: the preset widths of twenty-six letter keys in the current virtual keyboard width are all '72' points, the preset widths of two function keys are all '108' points, the preset widths of a blank area on the left side of a letter key A and a blank area on the right side of a letter key L are all '36' points,
on the basis of the preset width of the keys, the widths of the letter keys G, V arranged on the central line of the current virtual keyboard are all 72 points after the widths of the 0 points are respectively added; after the widths of the "0" points are added to the letter keys T, Y arranged on the left and right sides of the center line of the virtual keyboard, the widths are all "72" points.
According to the above, the current virtual keyboard displayed on the touch screen is as shown in fig. 1, and it is obvious that the operator cannot operate the keys arranged in the middle of the virtual keyboard when pressing the keys with the thumbs of both hands.
The operator modifies the specific parameters by touching the corresponding keys, so that the keys in the current virtual keyboard can be respectively positioned at the positions where the left and right thumbs can touch,
for example, the current screen width/virtual keyboard width is "720" points, the operator modifies the specific parameter to "200", and the calibrated width value is "200" points, i.e., the operator considers that the specific parameter is modified to "200" to be suitable for the thumb input of both hands,
then
The letter keys G, V arranged on the center line of the current virtual keyboard are added with the width of 200 points on the basis of the preset width; the letter keys T, Y arranged on the left and right sides of the center line of the virtual keyboard are added with the width of 100 points on the basis of the preset width,
when the preset widths of the corresponding keys and the blank area in the current virtual keyboard are calculated according to the width of the current virtual keyboard and the percentage of the preset widths of the keys and the blank area in the virtual keyboard, the width value "200" to be added to the single key arranged on the center line of the virtual keyboard is subtracted from the width value "720" of the actually used current virtual keyboard, or the double width value "100" to be added to the single key arranged on the left side and the right side of the center line of the virtual keyboard is subtracted,
that is to say that the first and second electrodes,
the computer program calculates the preset width of each key and the blank area in the current virtual keyboard according to the point of the specific current virtual keyboard width value of '520' obtained in the above and the percentage of the preset width of each key and blank area in the virtual keyboard width, and as a result, the computer program calculates the preset width of each key and blank area in the current virtual keyboard: the preset widths of twenty-six letter keys in the current virtual keyboard width are all '52' points, the preset widths of two function keys are all '78' points, the preset widths of a blank area on the left side of a letter key A and a blank area on the right side of a letter key L are all '26' points,
on the basis of the preset width of the keys, the width of the letter keys G, V arranged on the central line of the current virtual keyboard is changed into 252 points after the width of the 200 points is respectively added; after the widths of the '100' dots are added to the letter keys T, Y arranged on the left and right sides of the center line of the virtual keyboard, the widths are changed to '152' dots,
according to the above, the current virtual keyboard displayed on the touch screen is shown in fig. 2, and it is obvious that the operator can operate the keys arranged in the middle of the virtual keyboard when pressing the keys with the thumbs of both hands.
Example 2:
the specific embodiment is based on the preset virtual keyboard as shown in fig. 3, in which twenty-six letter keys and two function keys are arranged, wherein the percentage of the preset width of each letter key to the width of the virtual keyboard is set to ten percent, the percentage of the preset width of the first function key on the left side of the third row to the width of the virtual keyboard is set to ten percent, the percentage of the preset width of the last function key on the third row to the width of the virtual keyboard is set to twenty percent, the percentages of the preset widths of the left blank areas of the letter keys a and the preset widths of the right blank areas of the letter keys L to the width of the virtual keyboard are set to five percent,
the letter keys T, Y in the first row of keys are keys arranged on the left and right sides of the center line of the virtual keyboard, and the distance from the left end edge line of the letter key T to the center line of the virtual keyboard is basically symmetrical to the distance from the right end edge line of the letter key Y to the center line of the virtual keyboard;
letter keys G in the second row of keys are keys arranged on the center line of the virtual keyboard, and the distance from the left end edge line of the letter keys G to the center line of the virtual keyboard is basically symmetrical to the distance from the right end edge line of the letter keys G to the center line of the virtual keyboard;
the letter keys V, B in the third row of keys are keys arranged on the left and right sides of the center line of the virtual keyboard, and the distance from the left end edge line of the letter key V to the center line of the virtual keyboard is substantially symmetrical to the distance from the right end edge line of the letter key B to the center line of the virtual keyboard.
In the present embodiment, at least the width of the virtual keyboard required for displaying the above keys is set to be "400", the keys arranged on the center line of the current virtual keyboard are set to have the width of adding the keys twice the width value calibrated by the specific parameter on the basis of the preset width, and the keys arranged on the left and right sides of the center line of the current virtual keyboard are set to have the width of adding the keys on the basis of the preset width according to the width value calibrated by the specific parameter.
For example, the current screen width/virtual keyboard width is "720" points, the specific parameter is an initial value/minimum value "0", the calibrated width value is "0" points,
then
The letter keys G arranged on the central line of the current virtual keyboard are added with the width of 0 points on the basis of the preset width; letter keys T, Y and V, B arranged on the left and right sides of the center line of the virtual keyboard are added with the width of 0 point on the basis of the preset width,
when the preset widths of the corresponding keys and the blank area in the current virtual keyboard are calculated according to the width of the current virtual keyboard and the percentage of the preset widths of the keys and the blank area in the virtual keyboard, the width value "0" to be added to the single key arranged on the center line of the virtual keyboard is subtracted from the width value "720" of the actually used current virtual keyboard, or the double width value "0" to be added to the single key arranged on the left side and the right side of the center line of the virtual keyboard is subtracted,
that is to say that the first and second electrodes,
the computer program calculates the preset width of each key and the blank area in the current virtual keyboard according to the point of the width value of the actual current virtual keyboard, namely '720', and the percentage of the preset width of each key and blank area in the virtual keyboard, and the result is that: the preset widths of twenty-six letter keys in the current virtual keyboard width are all '72' points, the preset width of the first function key on the left side of the third row is '72' points, the preset width of the last function key on the right side of the third row is '144' points, the preset widths of a blank area on the left side of the letter key A and a blank area on the right side of the letter key L are all '36' points,
on the basis of the preset width of the keys, after the width of 0 points is added to the letter keys G arranged on the central line of the current virtual keyboard, the width of the letter keys G is still 72 points; after the widths of the '0' dots are added to the letter keys T, Y and V, B arranged on the left and right sides of the center line of the virtual keyboard, the widths are all '72' dots,
according to the above, the current virtual keyboard displayed on the touch screen is as shown in fig. 3, and it is obvious that the operator cannot operate the keys arranged in the middle of the virtual keyboard when pressing the keys with the thumbs of both hands.
The operator modifies the specific parameters by touching the corresponding keys, so that the keys in the current virtual keyboard can be respectively positioned at the positions where the left and right thumbs can touch,
for example, the current screen width/virtual keyboard width is "720" points, the operator modifies the specific parameter to "100" and the calibrated width value is "100" points, i.e., the operator considers that the specific parameter is modified to "100" to be suitable for the thumb input of both hands,
then
The letter keys G arranged on the central line of the current virtual keyboard are added with the width of 200 points on the basis of the preset width; letter keys T, Y and V, B arranged on the left and right sides of the center line of the virtual keyboard are added with the width of 100 points on the basis of the preset width,
when the preset widths of the corresponding keys and the blank area in the current virtual keyboard are calculated according to the width of the current virtual keyboard and the percentage of the preset widths of the keys and the blank area in the virtual keyboard, the width value "200" to be added to the single key arranged on the center line of the virtual keyboard is subtracted from the width value "720" of the actually used current virtual keyboard, or the double width value "100" to be added to the single key arranged on the left side and the right side of the center line of the virtual keyboard is subtracted,
that is to say that the first and second electrodes,
the computer program calculates the preset width of each key and the blank area in the current virtual keyboard according to the point of the specific current virtual keyboard width value of '520' obtained in the above and the percentage of the preset width of each key and blank area in the virtual keyboard width, and as a result, the computer program calculates the preset width of each key and blank area in the current virtual keyboard: the preset widths of twenty-six letter keys in the current virtual keyboard width are all '52' points, the preset width of the first function key on the left side of the third row is '52' points, the preset width of the last function key on the right side of the third row is '104' points, the preset widths of a blank area on the left side of the letter key A and a blank area on the right side of the letter key L are all '26' points,
on the basis of the preset width of the keys, after the width of 200 points is added to the letter keys G arranged on the central line of the current virtual keyboard, the width is changed into 252 points; the letter keys T, Y and V, B arranged on the left and right sides of the center line of the virtual keyboard are added with the width of 100 points respectively, the width is changed to 152 points,
according to the above, the current virtual keyboard displayed on the touch screen is shown in fig. 4, and it is obvious that the operator can operate the keys arranged in the middle of the virtual keyboard when pressing the keys with the thumbs of both hands.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. To those skilled in the art to which the invention relates, numerous changes, substitutions and alterations can be made without departing from the spirit of the invention, and these changes are deemed to be within the scope of the invention as defined by the appended claims.
Claims (8)
1. A keyboard key layout method suitable for a wide keyboard to realize double-hand thumb control of keys is characterized in that the width of the wide keyboard is larger than the maximum width of the keyboard which can be touched by double-hand thumbs when an operator holds the keyboard by two hands, the double-hand thumb control of the keys refers to the condition that the operator touches or inputs the keys by the double-hand thumbs when the operator holds the keyboard by two hands, the keyboard key layout method comprises the steps of arranging the keys according to the conventional key layout, wherein the keys arranged according to the conventional key layout comprise at least three rows of keys containing letter keys and each row comprises more than five keys, the keys arranged according to the conventional key layout further comprise the preset widths of the keyboard and the keys therein according to the keyboard width percentage occupied by the width of the keys in the keyboard, and the conventional technical treatment of finally determining the preset widths of the keys in the current keyboard according to the current keyboard width and the keyboard width, the method is characterized in that:
the keyboard key layout method further comprises the following steps:
finally determining the preset widths of the at least three rows of keys in the current wide keyboard according to a specific current keyboard width, adding the width obtained by subtracting the specific current keyboard width from the actual width of the current wide keyboard into the preset widths of the keys arranged on the middle line of the current wide keyboard in the at least three rows of keys, and adding one half of the width obtained by subtracting the specific current keyboard width from the actual width of the current wide keyboard into the preset widths of the keys arranged on the left side and the right side of the middle line of the current wide keyboard in the at least three rows of keys, so that all the keys in the at least three rows of keys in the wide keyboard are respectively positioned at positions which the left thumb and the right thumb of an operator can touch without changing the key layout and the relative positions of the keys;
the specific current keyboard width is: subtracting the width calibrated by the specific parameter from the actual width of the current wide keyboard to obtain a keyboard width, namely the specific current keyboard width is a keyboard width considered to be suitable for the touch keys of the thumbs of the operator;
the specific parameter is a width parameter value which can be modified by an operator and is the same as a keyboard width measurement unit, the initial value of the specific parameter can be the minimum value '0', the width value demarcated by the minimum value '0' of the specific parameter is '0', and the maximum width value demarcated by the maximum value of the specific parameter can be set as the keyboard width value obtained by subtracting at least the required keyboard width of keys from the actual width of the current wide keyboard;
the keys arranged on the left side and the right side of the middle line of the current wide keyboard mean that when no key in the same row of keys is arranged on the middle line of the current wide keyboard, the key in the row of keys closest to the left side of the middle line of the current wide keyboard and the key in the row of keys closest to the right side of the middle line of the current wide keyboard.
2. The keyboard key layout method suitable for the wide keyboard to realize the double-thumb control of the keys as claimed in claim 1, wherein: the keyboard key layout method further comprises the step of,
the distance from the left end sideline of the keys arranged on the middle line of the current wide keyboard to the middle line of the current wide keyboard in the at least three rows of keys is equal to the distance from the right end sideline of the keys to the middle line of the current wide keyboard;
the distance from the left end sideline of the keys arranged on the left side of the middle line of the current wide keyboard to the middle line of the current wide keyboard in the at least three rows of keys is equal to the distance from the right end sideline of the keys arranged on the right side of the middle line of the current wide keyboard in the same row of keys to the middle line of the current wide keyboard.
3. The keyboard key layout method suitable for realizing double-thumb control keys of a wide keyboard as claimed in claim 1 or 2, wherein: the wide keyboard is a preset virtual keyboard displayed on a wide screen, the preset virtual keyboard is a preset virtual keyboard, the current wide keyboard is a current virtual keyboard displayed on a current wide screen, the specific current keyboard width is a specific current virtual keyboard width, the wide screen is a screen width larger than a maximum screen width which can be touched by thumbs of both hands of an operator when the operator holds a portable electronic device with the wide screen, and the preset virtual keyboard comprises: the computer program displays the preset virtual keyboard and the keys on the touch screen according to the key layout and the corresponding setting of the preset virtual keyboard, the conventional technical process comprises a general technical process of determining the width of the preset virtual keyboard on the current screen, namely the width of the current virtual keyboard according to the width of the current screen, and a general technical process of calculating the corresponding key and blank preset width of the current virtual keyboard according to the width of the current virtual keyboard and the percentage of the width of the virtual keyboard occupied by the key and blank preset width,
when the computer program displays and runs the preset virtual keyboard on a wide screen, all the keys in the at least three rows of keys are respectively positioned at positions where the left thumb and the right thumb of an operator can touch, namely:
the computer program calculates all the preset widths of the keys and the blank area in the at least three rows of keys in the current virtual keyboard according to the specific parameters, the width of the current virtual keyboard and the percentage of the preset widths of the keys and the blank area in the virtual keyboard,
if the virtual keyboard displayed on the wide screen at present is too wide, an operator cannot touch and input all keys in the at least three rows of keys by using the thumbs of both hands, the operator can modify the specific parameters by touching and controlling the corresponding keys, so that all keys in the at least three rows of keys in the current virtual keyboard are respectively positioned at the positions where the thumbs of the left hand and the right hand can touch and control.
4. A portable electronic device having the keyboard key layout method of claim 1.
5. The utility model provides a keyboard button overall arrangement method suitable for wide keyboard realizes that two hands thumb controls button, wide keyboard indicates that its keyboard width is greater than when operator's both hands hold the keyboard that two hands thumb can touch the drawing of maximum keyboard width on the plane display screen or draw the virtual key plane figure keyboard on the plane object, two hands thumb controls the button and indicates that the operator uses two hands thumb touch-control or input button when holding the keyboard, keyboard button overall arrangement method includes arranges the button according to conventional button overall arrangement, arrange the button according to conventional button layout including the at least three rows of buttons that contain the letter key and every row has more than five buttons, arrange the button according to conventional button layout still including according to the keyboard in the keyboard width of key width account for keyboard width percentage predetermine the keyboard width preset keyboard width and wherein the width of button to and according to present keyboard width and predetermine in the keyboard width of key preset width account for width percentage finally confirm present The conventional technical processing of the preset width of the keys in the keyboard is characterized in that:
the keyboard key layout method further comprises the following steps:
finally determining the preset widths of the at least three rows of keys in the current wide keyboard according to a specific current keyboard width, adding the width obtained by subtracting the specific current keyboard width from the actual width of the current wide keyboard into the preset widths of the keys arranged on the middle line of the current wide keyboard in the at least three rows of keys, and adding one half of the width obtained by subtracting the specific current keyboard width from the actual width of the current wide keyboard into the preset widths of the keys arranged on the left side and the right side of the middle line of the current wide keyboard in the at least three rows of keys, so that all the keys in the at least three rows of keys in the wide keyboard are respectively positioned at positions which the left thumb and the right thumb of an operator can touch without changing the key layout and the relative positions of the keys;
the specific current keyboard width is: subtracting the width calibrated by the specific parameter from the actual width of the current wide keyboard to obtain a keyboard width, namely the specific current keyboard width is a keyboard width considered to be suitable for the touch keys of the thumbs of the operator;
the specific parameter is a width parameter value which can be modified by an operator and is the same as a keyboard width measurement unit, the initial value of the specific parameter can be the minimum value '0', the width value demarcated by the minimum value '0' of the specific parameter is '0', and the maximum width value demarcated by the maximum value of the specific parameter can be set as the keyboard width value obtained by subtracting at least the required keyboard width of keys from the actual width of the current wide keyboard;
the keys arranged on the left side and the right side of the middle line of the current wide keyboard mean that when no key in the same row of keys is arranged on the middle line of the current wide keyboard, the key in the row of keys closest to the left side of the middle line of the current wide keyboard and the key in the row of keys closest to the right side of the middle line of the current wide keyboard.
6. The keyboard key layout method suitable for a wide keyboard to realize double-thumb control of keys as claimed in claim 5, wherein: the keyboard key layout method further comprises the step of,
the distance from the left end sideline of the keys arranged on the middle line of the current wide keyboard to the middle line of the current wide keyboard in the at least three rows of keys is equal to the distance from the right end sideline of the keys to the middle line of the current wide keyboard;
the distance from the left end sideline of the keys arranged on the left side of the middle line of the current wide keyboard to the middle line of the current wide keyboard in the at least three rows of keys is equal to the distance from the right end sideline of the keys arranged on the right side of the middle line of the current wide keyboard in the same row of keys to the middle line of the current wide keyboard.
7. The keyboard key layout method suitable for wide keyboards to realize double-thumb key control according to claim 5 or 6, wherein: the wide keyboard is a preset virtual keyboard displayed on a wide screen, the preset virtual keyboard is a preset virtual keyboard, the current wide keyboard is a current virtual keyboard displayed on a current wide screen, the specific current keyboard width is a specific current virtual keyboard width, the wide screen is a screen width larger than a maximum screen width which can be touched by thumbs of both hands of an operator when the operator holds a portable electronic device with the wide screen, and the preset virtual keyboard comprises: the computer program displays the preset virtual keyboard and the keys on the touch screen according to the key layout and the corresponding setting of the preset virtual keyboard, the conventional technical process comprises a general technical process of determining the width of the preset virtual keyboard on the current screen, namely the width of the current virtual keyboard according to the width of the current screen, and a general technical process of calculating the corresponding key and blank preset width of the current virtual keyboard according to the width of the current virtual keyboard and the percentage of the width of the virtual keyboard occupied by the key and blank preset width,
when the computer program displays and runs the preset virtual keyboard on a wide screen, all the keys in the at least three rows of keys are respectively positioned at positions where the left thumb and the right thumb of an operator can touch, namely:
the computer program calculates all the preset widths of the keys and the blank area in the at least three rows of keys in the current virtual keyboard according to the specific parameters, the width of the current virtual keyboard and the percentage of the preset widths of the keys and the blank area in the virtual keyboard,
if the virtual keyboard displayed on the wide screen at present is too wide, an operator cannot touch and input all keys in the at least three rows of keys by using the thumbs of both hands, the operator can modify the specific parameters by touching and controlling the corresponding keys, so that all keys in the at least three rows of keys in the current virtual keyboard are respectively positioned at the positions where the thumbs of the left hand and the right hand can touch and control.
8. A portable electronic device having the keyboard key layout method of claim 5.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310565660.XA CN103576879B (en) | 2013-09-29 | 2013-11-14 | A kind of method realizing both hands thumb manipulation widescreen dummy keyboard button |
| CN201310565660X | 2013-11-14 | ||
| CN201480002371.1A CN104823146B (en) | 2013-11-14 | 2014-09-04 | A kind of method for realizing both hands thumb manipulation widescreen dummy keyboard button |
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| CN201480002371.1A Division CN104823146B (en) | 2013-09-29 | 2014-09-04 | A kind of method for realizing both hands thumb manipulation widescreen dummy keyboard button |
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| CN107015666A CN107015666A (en) | 2017-08-04 |
| CN107015666B true CN107015666B (en) | 2020-12-04 |
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| CN201710036148.4A Expired - Fee Related CN106909299B (en) | 2013-11-14 | 2014-09-04 | Method for realizing double-hand thumb control of keys of wide-screen virtual keyboard |
| CN201480002371.1A Expired - Fee Related CN104823146B (en) | 2013-09-29 | 2014-09-04 | A kind of method for realizing both hands thumb manipulation widescreen dummy keyboard button |
| CN201710157710.9A Pending CN107015753A (en) | 2013-11-14 | 2014-09-04 | It is a kind of to realize the method that both hands thumb manipulates widescreen dummy keyboard button |
| CN201610970629.8A Pending CN106527758A (en) | 2013-09-29 | 2014-09-04 | Keyboard used for thumb operation of both hands of operator and key layout method of keyboard |
| CN201710224582.5A Active CN107015666B (en) | 2013-11-14 | 2014-09-04 | Method for realizing double-hand thumb control of keys of wide-screen virtual keyboard |
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| CN201710036148.4A Expired - Fee Related CN106909299B (en) | 2013-11-14 | 2014-09-04 | Method for realizing double-hand thumb control of keys of wide-screen virtual keyboard |
| CN201480002371.1A Expired - Fee Related CN104823146B (en) | 2013-09-29 | 2014-09-04 | A kind of method for realizing both hands thumb manipulation widescreen dummy keyboard button |
| CN201710157710.9A Pending CN107015753A (en) | 2013-11-14 | 2014-09-04 | It is a kind of to realize the method that both hands thumb manipulates widescreen dummy keyboard button |
| CN201610970629.8A Pending CN106527758A (en) | 2013-09-29 | 2014-09-04 | Keyboard used for thumb operation of both hands of operator and key layout method of keyboard |
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| CN108958514B (en) * | 2018-06-29 | 2023-01-06 | 联想(北京)有限公司 | Electronic device |
| CN114840132A (en) * | 2022-04-29 | 2022-08-02 | Oppo广东移动通信有限公司 | Display method and device of virtual keyboard, electronic equipment and storage medium |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200846980A (en) * | 2007-05-28 | 2008-12-01 | High Tech Comp Corp | Keypad structure and handheld electronic device using the same |
| CN101477431A (en) * | 2008-01-04 | 2009-07-08 | 宏达国际电子股份有限公司 | Hand-held electronic apparatus and its operation method |
| CN102411428A (en) * | 2010-09-21 | 2012-04-11 | 王光达 | Single-hand moved chord keypad, mark, structure and application thereof |
| CN102214005B (en) * | 2011-02-15 | 2013-11-06 | 余柠 | Multi-layer mapping interactive input keyboard |
| CN102810039A (en) * | 2011-05-31 | 2012-12-05 | 中兴通讯股份有限公司 | Left or right hand adapting virtual keyboard display method and terminal |
| WO2013024526A1 (en) * | 2011-08-15 | 2013-02-21 | 富士通株式会社 | Mobile electronic device and key display program |
| US20130057475A1 (en) * | 2011-09-01 | 2013-03-07 | Microsoft Corporation | Split keyboard for thumb typing |
| TWI469041B (en) * | 2012-01-13 | 2015-01-11 | Univ Nat Taiwan Normal | A keyboard key arrangement method and a hand-held electronic apparatus to which the method is applied |
| CN103576879B (en) * | 2013-09-29 | 2016-03-30 | 罗蒙明 | A kind of method realizing both hands thumb manipulation widescreen dummy keyboard button |
-
2014
- 2014-09-04 CN CN201710036148.4A patent/CN106909299B/en not_active Expired - Fee Related
- 2014-09-04 CN CN201480002371.1A patent/CN104823146B/en not_active Expired - Fee Related
- 2014-09-04 CN CN201710157710.9A patent/CN107015753A/en active Pending
- 2014-09-04 CN CN201610970629.8A patent/CN106527758A/en active Pending
- 2014-09-04 CN CN201710224582.5A patent/CN107015666B/en active Active
Non-Patent Citations (2)
| Title |
|---|
| "TangiWheel: A Widget for Manipulating Collections on Tabletop Displays Supporting Hybrid Input Modality";Alejandro Catalá 等;《Journal of Computer Science & Technology》;20120715;第27卷(第4期);第811-829页 * |
| "计算机键盘的人机工程学设计综述";梁艳霞;《机电产品开发与创新》;20130528;第26卷(第3期);第72-74页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107015753A (en) | 2017-08-04 |
| CN106527758A (en) | 2017-03-22 |
| CN104823146B (en) | 2018-02-27 |
| CN106909299A (en) | 2017-06-30 |
| CN107015666A (en) | 2017-08-04 |
| CN106909299B (en) | 2020-08-28 |
| CN104823146A (en) | 2015-08-05 |
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