CN103677303A - Virtual keyboard layout design and letter input scheme of smart phone touch screen - Google Patents
Virtual keyboard layout design and letter input scheme of smart phone touch screen Download PDFInfo
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Abstract
A virtual keyboard layout design and letter input scheme of a smart phone touch screen is characterized in that a whole keyboard is a virtual keyboard and is composed of a keyboard tool bar and a keyboard zone, the keyboard tool bar is located above the keyboard zone and connected with the keyboard zone into a whole, 6 virtual function button coins are sequentially arranged on the keyboard tool bar from left to right, and the functions of the coins are defined; keys in the keyboard zone are divided into 6 lines and 12 columns so that a rank matrix can be formed, the number of the keys is 68, the keyboard zone is divided into a function key zone, a character key zone and a control key zone, functional characters are defined in the function key zone, output characters are defined in the character key zone, and operational characters are defined in the control key zone; the virtual keys are arranged on the virtual keyboard, the relevant functions are defined, the virtual keys are touched by the fingers, and under the control of a software program, the various functions defined by the virtual keyboard are completed.
Description
Technical field
This programme is applied to smart mobile phone touch screen virtual keyboard layout, is also applicable to the various touch screen such as panel computer, net book keyboard layout, and the physical keyboard layout of desktop computer and notebook computer.
Background technology
Present smart mobile phone, all adopts touch screen keyboard entry method, with the keyboard in finger touch screen, and just can be the character defining in keyboard (letter, numeral, punctuate, symbol ...) entr screen demonstration.
Present mobile phone input scheme, take English alphabet when writing the language of script in input, is all single input method, such as, input is English, just selects QWERTY keyboard layout, input French, just can only select French keyboard layout, input German, just can only select qwertz keyboard layout.Take the Latin alphabet in the world as writing the country of script, because of the alphabetical form that its language is used different, vary, this just makes to be necessary for the letter layout that each language definition is different under identical QWERT keyboard layout and selects for user, thereby causes user's being unfamiliar with the keyboard layout of the various language of same script letter.And, because mobile phone touch screen keyboard is limited by mobile phone screen, keyboard is few, lack again the function conversion key such as some Shift, Ctrl, Alt on computer physical keyboard, many 26 primary letterses expansion letters in addition that exceed cannot be inputted by shift key, and many language input methods that can use on computer physical keyboard cannot be applied on touch-screen mobile phone.Meanwhile, existing mobile phone input scheme cannot carry out the language that language that English, Chinese etc. write and Arabic etc. write to the right left and mix input in same piece of writing document.
The present invention, the shortcoming for existing intelligent touch-screen mobile phone keyboard layout and input method thereof, has proposed following design proposal:
1, improve the layout defect of QWERT keyboard, with the sequential system of Chinese spelling pronunciation matrix, adopt A and E symmetrical; B, P, M, F and D, T, N, L symmetry; W, G, K, H and Y, J, Q, X symmetry; Z, C, S, O and I, U, V, R symmetric mode layout letter, and numerical key (left strange right idol) layout is central at keyboard.
2, increase the functors such as combined symbols, variant symbol, disjunctor symbol, make cannot be on keyboard the various derivative letter of layout, can input by mode derivation such as combination, disjunctor, variants.
3, increase text starting point operating key, can controlling text selecting, to take left side or right side be input starting point operation text.
4, increase that word order is controlled and sentence order operating key, the language that makes to write to the right (as English, Chinese etc.) can with the language of writing left (as Arabic) mixed composition in one text.
Summary of the invention
A kind of smart mobile phone touch screen virtual keyboard layout design and alphabetical input scheme, it is characterized in that, whole keyboard is dummy keyboard, by keyboard instrument hurdle and keyboard region, formed, keyboard instrument field is in keyboard region top and be connected as a single entity with keyboard region, dummy keyboard is set some virtual keys and is defined correlation function, points the realization that taps virtual key and complete the defined various functions of dummy keyboard under the control of software program by use;
Keyboard instrument hurdle is from left to right arranged in order to be set 6 virtual functions key icon and defines its function, and each key icon and functional description thereof are as follows:
Icon function is described
handwriting input switching key, presses this button, can be switched to handwriting input state from keyboard input or symbol input;
& symbol input switching key, presses this button, can be switched to symbol input state from keyboard input or handwriting input;
text plays point control button, presses this button, can be at icon
(text box left side starting point) and icon
between (text box right side starting point), mutually switch, controlling text is to be started to write by left side or right side starting point;
It is upright that the key arrangement of keyboard region forms ranks by 6 row 12 row, and totally 68 keys, divide three keypads such as function key area, Alphanumeric keypad, control keypad, and at function key area defined function symbol, at Alphanumeric keypad definition output character, at operating key area definition instruction character;
The first keypad, is comprised of first and second row of keyboard, totally 24 keys, wherein:
The first row, is comprised of 01-12 number key position, 12 keys totally;
The second row, is comprised of 13-24 number key position, 12 keys totally;
The first keypad, is function key area, has set the functor icons such as combined symbols, disjunctor symbol, variant symbol and has defined its function, as follows with key mapping corresponding relation:
The function of combined symbols is: after preposition letter, add combined symbols, the array configuration of the preposition letter of the automatic derivation of meeting;
The function of disjunctor symbol is: between two letters, add disjunctor symbol, two alphabetical disjunctor forms of the automatic derivation of meeting;
This programme has defined two disjunctor symbols:
zero width adhesive disjunctor,
zero width adhesion disjunctor.
The function of variant symbol is: after preposition letter, add variant symbol, the variant form of the preposition letter of the automatic derivation of meeting;
Combined symbols, disjunctor symbol and variant symbol, belong to stealthy symbol, do not show, also duty position not on screen; By the alphabetical array configuration of its derivation, disjunctor form and variant form, be referred to as alphabetical derivative form or derivative letter;
Due to pure English and other derivative not alphabetical language inputs, do not need functor, therefore, this programme is at the first keypad, define international punctuation mark and English characteristic punctuation mark and replace functor, to meet pure English and the selection demand of other language input to keyboard, symbolic layout and key mapping corresponding relation are as follows:
Due to pure Chinese and other derivative not alphabetical language inputs, do not need functor, therefore, this programme is at the first keypad, define international punctuation mark and Chinese characteristic punctuation mark and replace functor, to meet Chinese and other language input methods selection demand to keyboard, symbolic layout and key mapping corresponding relation are as follows:
The second keypad, by keyboard third and fourth, the five-element form, totally 36 keys, wherein:
The third line, is comprised of 25-36 number key position, 12 keys totally;
Fourth line, is comprised of 37-48 number key position, 12 keys totally;
Fifth line, is comprised of 49-60 number key position, 12 keys totally;
The second keypad, is Alphanumeric keypad, alphabetical keypad and numeric keypad, consists of, and letters case is in both sides, and figure case is in central authorities, wherein:
Alphabetical keypad, is comprised of 25-28,33-41,44-52,57-60 number key position, and totally 26 keys, define 26 English alphabets;
Numeric keypad, is comprised of 29-32,42,43,53-56 number key position, defines 10 arabic numeral;
Letter belongs to output character with numeral, as follows with key mapping corresponding relation:
The 3rd keypad, keyboard the 6th row, is comprised of 61-68 number key position, 8 keys totally;
The 3rd keypad, is to control keypad, has set 8 instruction character icons and has defined its function, as follows with key mapping corresponding relation:
Each key icon and defined functional description thereof are as follows:
This programme is controlled keypad the right and left at cell phone keyboard and has respectively been defined a language icon instruction character
be used for controlling and switch languages keyboard layout (or input method), if user does not select to arrange concrete language keyboard layout (or input method), so, will be with instruction character on keyboard
show.
If user selects to be provided with concrete language keyboard layout (or input method), language keyboard layout (or input method) icon with concrete is shown.As shown in Figure 1: left side is set to Chinese character coding input method, right side is set to Latin keyboard layout.By the language icon in left side
switch to input in Chinese, by the language icon on right side
switch to Latin input.
This programme is controlled keypad setting and has been defined at cell phone keyboard and controls [word order] operating key of word order in the ranks, and the effect of this key is to control word in the ranks to press the arrangement of [Abc] or [cbA] order:
While arranging by left → right [Abc] as word in the ranks, press this key, can convert to by left ← right [cbA] and arrange.
While arranging by left ← right [cbA] as word in the ranks, press this key, can convert to by left → right [Abc] and arrange.
In plane text, mark and the code description of this key are as follows:
This programme is controlled keypad setting and has been defined at cell phone keyboard and controls [sentence order] operating key of sentence order in the ranks, and the effect of this key is to control sentence in the ranks to press the arrangement of [1-2-3] or [3-2-1] order:
While arranging by left → right [1-2-3] as sentence in the ranks, press this key and can convert to and press left ← right [3-2-1] and arrange.
If sentence is in the ranks by left ← right [3-2-1]) while arranging, press this key and can convert to and press left → right [1-2-3] and arrange.
In plane text, mark and the code description of this key are as follows:
Although this programme is with basic English alphabet layout, because this programme has defined functor (combined symbols, disjunctor symbol, variant symbol), therefore, this programme is also applicable to all Latin alphabet language inputs of Asia, Europe and Africa, is applicable to Greek alphabet language, the input of Asia-Europe Russion letter language.
This programme, related all letters and symbol, all adopt Unicode code as ISN, and all technical standards are all followed Unicode technical manual, and realize described various functions under the control of relevant software programs.Unicode code, is the international code that a kind of computing machine uses, and Unicode technical manual, is the international technical manual that a kind of computing machine is followed.
Accompanying drawing explanation
Fig. 1, smart mobile phone touch screen Latin virtual keyboard layout analogous diagram (capitalization state), left language icon
be set to Chinese
right language icon
be set to Latin
(current keyboard layout).What first and second line unit position defined is functor, by left and right language icon, can between Chinese character coding input method and Latin keyboard, switch.
Fig. 2, the English virtual keyboard layout analogous diagram (small letter state) of smart mobile phone touch screen, left language icon
be set to Chinese
right language icon
be set to English
(current keyboard layout).What first and second line unit position defined is international punctuate and English characteristic punctuation mark, by left and right language icon, can between Chinese character coding input method and QWERTY keyboard, switch.
Fig. 3, smart mobile phone touch screen Chinese virtual keyboard layout analogous diagram (small letter state), left language icon
be set to Chinese
(current keyboard layout), right language icon
be set to English
what first and second line unit position defined is international punctuate and Chinese characteristic punctuation mark, by left and right language icon, can between Chinese character coding input method and QWERTY keyboard, switch.
Fig. 4, smart mobile phone touch screen virtual keyboard layout key bitmap.
Fig. 5, smart mobile phone touch screen virtual keyboard layout definition figure, has defined 24 functors (combined symbols, disjunctor symbol, variant symbol), 36 characters (26 letters, 10 numerals), 8 instruction characters above.The corresponding capitalization English letter (only showing capitalization layout state in figure) of small letter English alphabet.
Fig. 6, the disjunctor letter derivation schematic diagram of English alphabet: original shape letter+disjunctor symbol+original shape letter → disjunctor letter.
Fig. 7, the variant letter derivation schematic diagram of English alphabet: original shape letter+variant symbol → variant letter.
Embodiment
Combine alphabetical derivation: in theory, after preposition letter, add combined symbols, the array configuration of the preposition letter of the automatic derivation of meeting: as,
By enumerative technique, verify the combination form of small letter English alphabet [o] and 20 combined symbols derivation below:
Although, in theory with technical, can make small letter English alphabet [o] and any one combined symbols derivation become to derive letter, in fact, many combination forms of o (derivative letter) are non-existent, in Unicode, do not encode.
The derivation of disjunctor letter: this programme has defined two disjunctor symbols:
zero width adhesion disjunctor,
zero width adhesion disjunctor.In theory, between any two letters, add disjunctor symbol, can two alphabetical disjunctor forms of automatic derivation.But in fact, not every disjunctor letter all exists, arbitrarily the disjunctor of derivation is alphabetical, and particularly zero width adhesion disjunctor letter, may not meet the requirement of writing of certain language, and therefore, this programme only defines in esse disjunctor letter.
As: between alphabetical A and E, add disjunctor symbol
can automatic derivatization disjunctor letter
that is:
German letter β, corresponding capitalization is the SS of two capitalization, in general mobile phone qwertz keyboard layout (input method), there is no alphabetical β, often with two small letter ss, replaces.This programme has defined and has connected the derivation of stopping alphabetical β, that is:
The derivation of variant letter: add variant symbol after preposition letter, the variant form of the preposition letter of the automatic derivation of meeting.Same letter has different expression form in different language, and modal is that capitalization A has two small letter form a and α, capitalization G also have small letter form g and
, Unicode is respectively them and encodes, and this programme, for adapting to the input of various language, has defined the derivation of variant letter, that is:
as:
Accompanying drawing 6 is variant and the disjunctor derivation schematic diagram of the Latin alphabet with accompanying drawing 7, is not variant and the disjunctor letter definition table of whole Latin alphabets, and the variant of various characters, disjunctor relation are set by concrete mobile phone loading routine and font software for display.
This programme is controlled keypad setting and has been defined at cell phone keyboard and controls [word order] operating key of word order in the ranks, and the effect of this key is to control word in the ranks to press the arrangement of [Abc] or [cbA] order:
While arranging by left → right [Abc] as word in the ranks, press this key, can convert to by left ← right [cbA] and arrange.
While arranging by left ← right [cbA] as word in the ranks, press this key, can convert to by left → right [Abc] and arrange.
During a left side → right control, dummy keyboard icon is shown as Abc, and internal memory is denoted as
code is U+202D.
A left side → right input
Input (host stores):
chinese
Output (screen display): Chinese
When backward is controlled, dummy keyboard icon is shown as cbA, and internal memory is denoted as
code is U+202E.
A left side ← right input
Input (host stores):
chinese
Output (screen display): esenihC
This programme is controlled keypad setting and has been defined at cell phone keyboard and controls [sentence order] operating key of sentence order in the ranks, and the effect of this key is to control sentence in the ranks to press the arrangement of [1-2-3] or [3-2-1] order:
While [0040] arranging by left → right [1-2-3] as sentence in the ranks, press this key and can convert to and press left ← right [3-2-1] and arrange.
[0041] if sentence is in the ranks by left ← right [3-2-1]) while arranging, press this key and can convert to and press left → right [1-2-3] and arrange.
During sequential control, dummy keyboard icon is shown as 123, and internal memory is denoted as
code is U+2066.
A left side → right input
Input (host stores):
i am a Chinese
Output (screen display): I am a Chinese
When backward order is controlled, dummy keyboard icon is shown as 321, and internal memory is denoted as
code is U+2067.
A left side ← right input
Input (host stores):
i am a Chinese
Output (screen display): Chinese a am I.
Claims (2)
1. a smart mobile phone touch screen virtual keyboard layout designs and alphabetical input scheme, it is characterized in that, whole keyboard is dummy keyboard, by keyboard instrument hurdle and keyboard region, formed, keyboard instrument field is in keyboard region top and be connected as a single entity with keyboard region, dummy keyboard is set some virtual keys and is defined correlation function, points the realization that taps virtual key and complete the defined various functions of dummy keyboard under the control of software program by use;
Keyboard instrument hurdle is from left to right arranged in order to be set 6 virtual functions key icon and defines its function, and each key icon and functional description thereof are as follows:
Icon function is described
& symbol input switching key, presses this button, can be switched to symbol input state from keyboard input or handwriting input;
text plays point control button, presses this button, can be at icon
(text box left side starting point) and icon
between (text box right side starting point), mutually switch, controlling text is to be started to write by left side or right side starting point;
It is upright that the key arrangement of keyboard region forms ranks by 6 row 12 row, and totally 68 keys, divide three keypads such as function key area, Alphanumeric keypad, control keypad, and at function key area defined function symbol, at Alphanumeric keypad definition output character, at operating key area definition instruction character;
The first keypad, is comprised of first and second row of keyboard, totally 24 keys, wherein:
The first row, is comprised of 01,02,03,04,05,06,07,08,09,10,11,12 number key positions, 12 keys totally;
The second row, is comprised of 13,14,15,16,17,18,19,20,21,22,23,24 number key positions, 12 keys totally;
The first keypad, is function key area, has set the functor icons such as combined symbols, disjunctor symbol, variant symbol and has defined its function, as follows with key mapping corresponding relation:
The function of combined symbols is: after preposition letter, add combined symbols, the array configuration of the preposition letter of the automatic derivation of meeting;
The function of disjunctor symbol is: between two letters, add disjunctor symbol, two alphabetical disjunctor forms of the automatic derivation of meeting;
The function of variant symbol is: after preposition letter, add variant symbol, the variant form of the preposition letter of the automatic derivation of meeting;
Combined symbols, disjunctor symbol and variant symbol, belong to stealthy symbol, do not show, also duty position not on screen; By the alphabetical array configuration of its derivation, disjunctor form and variant form, be referred to as alphabetical derivative form or derivative letter;
The second keypad, by keyboard third and fourth, the five-element form, totally 36 keys, wherein:
The third line, is comprised of 25,26,27,28,29,30,31,32,33,34,35,36 number key positions, 12 keys totally;
Fourth line, is comprised of 37,38,39,40,41,42,43,44,45,46,47,48 number key positions, 12 keys totally;
Fifth line, is comprised of 49,50,51,52,53,54,55,56,57,58,59,60 number key positions, 12 keys totally;
The second keypad, is Alphanumeric keypad, alphabetical keypad and numeric keypad, consists of, and letters case is in both sides, and figure case is in central authorities, wherein:
Alphabetical keypad, is comprised of 25,26,27,28,33,34,35,36,37,38,39,40,41,44,45,46,47,48,49,50,51,52,57,58,59,60 number key positions, and totally 26 keys, define 26 English alphabets;
Numeric keypad, is comprised of 29,30,31,32,42,43,53,54,55,56 number key positions, defines 10 arabic numeral;
Letter belongs to output character with numeral, as follows with key mapping corresponding relation:
The 3rd keypad, keyboard the 6th row, is comprised of 61,62,63,64,65,66,67,68 number key positions, 8 keys totally;
The 3rd keypad, is to control keypad, has set 8 instruction character icons and has defined its function, as follows with key mapping corresponding relation:
Each key icon and defined functional description thereof are as follows:
2. a smart mobile phone touch screen virtual keyboard layout designs and alphabetical input scheme, it is characterized in that, keyboard the first keypad being formed by first and second row of keyboard, define international punctuation mark and replace functor with English or Chinese characteristic punctuation mark, to meet pure English or Chinese and other language or the selection demand of input method to keyboard:
A, define international punctuation mark and English characteristic punctuation mark and replace functor, to meet pure English and the selection demand of other language input to keyboard, symbolic layout and key mapping corresponding relation are as follows:
B, define international punctuation mark and Chinese characteristic punctuation mark and replace functor, to meet Chinese and other language input methods selection demand to keyboard, symbolic layout and key mapping corresponding relation are as follows:
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| CN106055251A (en) * | 2016-05-27 | 2016-10-26 | 努比亚技术有限公司 | Virtual keyboard and terminal comprising same |
| CN111625172A (en) * | 2019-02-27 | 2020-09-04 | 魏荣光 | Character quick input interface for electronic device |
| CN114356108A (en) * | 2022-01-13 | 2022-04-15 | 天津大学 | High-grade language keyboard |
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Application publication date: 20140326 |