CN103870192A

CN103870192A - Input method and device based on touch screen as well as Pinyin input method and system

Info

Publication number: CN103870192A
Application number: CN201410031803.3A
Authority: CN
Inventors: 白春荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-01-24
Filing date: 2014-01-24
Publication date: 2014-06-18
Anticipated expiration: 2034-01-24
Also published as: CN103870192B

Abstract

The invention relates to an input method. Based on a directional dot-dash input technology, touch tracks of 52 directional dots and dashes are optimized and are respectively expressed by using 52 directional dot-dash symbols; 52 times of touch tracks are expressed by one or n logic input partitions based on a touch screen; meanwhile, the corresponding relation between each directional dot-dash symbol and various candidate set symbols (comprising character symbols and function symbols) is allowed to be freely set, the corresponding candidate set symbols can be outputted after specified directional dot-dash symbols are inputted. According to the input method disclosed by the invention, off-screen touch typing of touch screen input is realized for the first time, so that the accuracy of dot-dash input can be ensured and the diversification of input contents can be met; in addition, the input method has the advantages of simple algorithm, high response speed and low power consumption. Bases on a 10-key Pinyin input method disclosed by the invention, at most 520 symbols (including initial consonants and compound vowels of Pinyin, simplicity, Pinyin auxiliary codes, strokes of Chinese Characters, English letters, number, punctuation symbols and the like) can be simultaneously input without switching an interface; in addition, each kind of symbol at most slide for the length of two key positions.

Description

A kind of input method and device, Chinese phonetic alphabet input method and system based on touch-screen

Technical field

The present invention relates to computing machine and exchange technology process field, particularly relate to a kind of input method and device, Chinese phonetic alphabet input method and system based on touch-screen.

Background technology

Along with the maturation of touch screen technology, portable intelligent mobile terminal device is used widely, human-computer interaction technology based on having touch sensible equipment is obtained unprecedented attention, and the input and output of carrying out information based on touch-screen have become computing machine and the communications field is main and application technology the most widely.

The existing input technology based on touch-screen is normally simulated a dummy keyboard on touch-screen, dummy keyboard is pressed or taxi operation input message with dot-dash instrument (comprising finger and felt pen, tracking ball etc.).Because the less key mapping that dummy keyboard can be arranged of size of touch-screen is less and number is less, how at the less and less a large amount of input content of touch screen space reasonable arrangement, be the difficult problems that all touch-screen input technology all must solve.

Some schemes are by the dummy keyboard of default many different keyboard layouts in system, and user is switched and called as required.This class scheme is taking existing touch-screen spelling input method as representative, its shortcoming is: user needs frequent switching virtual keyboard, and needs frequently repeatedly to click dummy keyboard key mapping, has both increased sense of fatigue and the complicacy of operation, also reduce input efficiency, increased the defeated rate of mistake.

Some schemes, by the keyboard layout of dynamic change dummy keyboard, point out user follow-up input content.This class scheme is taking the disclosed technology of patent documentation of application number 201010542968.9 as representative, its shortcoming is: due to the unpredictability of input, need to carry out identification selection to subsequent content, thereby reduce input speed, and must dig-in for a long time touch-screen, easily cause eye fatigue, health affects one's power of vision.

Also have some schemes by increasing the key mapping of dummy keyboard, and mainly to slide input between each key mapping.For example famous Swype input method is used QWERT keyboard layout, by sliding between the letter inputting, identifies corresponding letters with touch trajectory corner position.Its shortcoming is: key arrangement is crowded, and high to touch screen space and touch screen resolution requirement, sliding path is long, must dig-in accurately operation of keyboard, and need complicated algorithm keeps track touch trajectory.

Analysing in depth prior art input efficiency basic reason low, that error rate is high is: the clicking operation number of times based on touch-screen is too frequent, or the path of dot-dash operation is unpredictable and touch trajectory is long.Number of clicks is too much, and just easily point is wrong, and dot-dash path is unpredictable, just must be by dummy keyboard or the prompting of follow-up keyboard, and touch trajectory is long to be caused operation fatigue and is easily covered sight line by dot-dash instrument.

Summary of the invention

The above-mentioned deficiency that the present invention is directed to prior art provides a kind of directed dot-dash input technology, and pioneering 52 kinds of directed dot-dash symbols are for explaining the touch trajectory of directed dot-dash input, by setting up directed dot-dash symbol and the Candidate Set symbol corresponding relation of (comprising character symbols and functional symbol), use dot-dash instrument to input directed dot-dash symbol along the directed dot-dash of fixing touch trajectory, can export the Candidate Set symbol corresponding with described directed dot-dash symbol.

Directed dot-dash input technology of the present invention refer to use dot-dash instrument (comprising finger and felt pen or other track and localization equipment) on touch-screen always along fixing direction or region is clicked or the input technology of taxi operation.The start position of directed dot-dash is called to effective touch-control initial point, and effectively touch-control initial point can be a point on touch-screen, can be also certain key mapping of for example dummy keyboard of certain logic region on touch-screen, can be even whole touch-screen viewing area.

The present invention provides a kind of input method based on touch-screen simultaneously, can, with shorter courses of action on limited touch screen space, input more Candidate Set symbol, thereby improve input efficiency, reduce loading error rate, and also can accurately input in the situation that eyes depart from touch screen.

Input method based on touch-screen of the present invention, comprising: one or more logic input subregions of touch-screen are set, and each logic input subregion is an effective touch-control initial point; Based on the preferred multiple directed dot-dash track of directed dot-dash input technology of the present invention and respectively by different graphical symbol assignment and be defined as multiple directed dot-dash symbol; The corresponding relation of different directed dot-dash symbols and Candidate Set symbol (comprising character symbols and functional symbol) is set; Use dot-dash instrument to carry out orientation point on described one or more logic input subregions and draw input, obtain actual touch trajectory and/or touch trajectory sequence; Contrast the track characteristic of multiple directed dot-dash symbols, the immediate directed dot-dash symbol of track characteristic and/or the directed dot-dash symbol sebolic addressing of input and actual touch trajectory and/or touch trajectory sequence, simultaneously output Candidate Set symbol and/or the Candidate Set symbol sebolic addressing corresponding with directed dot-dash symbol and/or directed dot-dash symbol sebolic addressing.

Preferably, a touch-screen system can be set to one or more logic input subregions, and each logic input subregion is an effective touch-control initial point, changes the number of logic input subregion, changes the number of effective touch-control initial point.Effectively the number of touch-control initial point is more, and the Candidate Set symbol that system can be inputted is more, and effectively touch-control initial point is fewer, and directed dot-dash operation is more accurate.

Preferably, described logic input subregion is presented on touch-screen by rectangle, rhombus, circle, ellipse or other shapes.

Preferably, when the input system based on touch-screen of the present invention is only provided with logic input subregion, described logic input subregion is not presented at that to touch curtain upper, and system only has an effective touch-control initial point, and what be positioned at touch-screen arbitrarily can touch area.

Owing to using dot-dash instrument to carry out directed dot-dash and input available touch trajectory and have many kinds based on former fixing direction or the region of pressing of effective touch-control of the present invention, by furtheing investigate the various possible touch trajectory of directed dot-dash operation, conclude screening in conjunction with the easy row of practical operation simultaneously, the final preferably touch trajectory of 52 kinds of directed dot-dash inputs of the present invention, and create 52 kinds of graphical symbols and explain respectively it, use respectively 52 two arabic numeral to these 52 kinds of graphical symbol assignment simultaneously, comprise :=01, ¨=02,=03, : :=04, ↑=10,

→=30,

↓=50,

←=70,

long ↑=31,

long →=33,

long ↓=35,

long ←=37,

Preferably, above-mentioned 52 kinds of graphical symbols are called directed dot-dash symbol, directed dot-dash symbol of the present invention has been explained respectively dot-dash instrument carries out directed dot-dash input 52 kinds of touch trajectory based on effective touch-control initial point, by setting up directed dot-dash symbol and the Candidate Set symbol corresponding relation of (comprising character symbols and functional symbol), as long as dot-dash instrument always carries out directed dot-dash operation along the touch trajectory of directed dot-dash symbolic expression, can input the Candidate Set symbol corresponding with directed dot-dash symbol, input based on effective touch-control initial point the process that directed dot-dash symbol is exactly output Candidate Set symbol.

Preferably, carry out directed dot-dash operation based on an effective touch-control initial point of the present invention and can input 52 kinds of directed dot-dash symbols, comprising:

Preferably, dot-dash instrument is clicked described effective touch-control initial point and is lifted immediately the directed dot-dash symbol of input " ", by digital 01 assignment; Dot-dash instrument is clicked described effective touch-control initial point and is lifted immediately, digital 02 assignment for the directed dot-dash symbol of quick double input " ¨, "; Dot-dash instrument is clicked described effective touch-control initial point lifting immediately, fast continuous input for three times directed dot-dash symbol " ... ", by digital 03 assignment; Dot-dash instrument is clicked described effective touch-control initial point lifting immediately, and the continuous directed dot-dash symbol ":: " of inputting for four times fast, by digital 04 assignment;

Preferably, dot-dash tool point is not lifted after by described effective touch-control initial point, but based on this initial point respectively to 8 directions (straight up, the upper right corner, level to the right, the lower right corner, straight down, the lower left corner, level left, the upper left corner) just lift after sliding short distance, input respectively 8 kinds of directed dot-dash symbols " ↑, →,

↓,

←,

and use respectively

numeral

10,20,30,40,50,60,70,80 assignment;

Preferably, dot-dash tool point is not lifted after by described effective touch-control initial point, but based on this initial point to 8 directions (straight up, the upper right corner, level to the right, the lower right corner, straight down, the lower left corner, level left, the upper left corner) slide after short distance and turn back along clockwise direction immediately and just lift to effective touch-control initial point, input respectively 8 kinds of directed dot-dash symbols

and use respectively

numeral

11,12,13,14,15,16,17,18 assignment;

Preferably, dot-dash tool point is not lifted after by described effective touch-control initial point, but based on this initial point to 8 directions (straight up, the upper right corner, level to the right, the lower right corner, straight down, the lower left corner, level left, the upper left corner) slide after short distance and turn back in the counterclockwise direction immediately and just lift to effective touch-control initial point, input respectively 8 kinds of directed dot-dash symbols

and use respectively

numeral

21,22,23,24,25,26,27,28 assignment;

Preferably, dot-dash tool point is not lifted after by described effective touch-control initial point, but based on this initial point to 8 directions (straight up, the upper right corner, level to the right, the lower right corner, straight down, the lower left corner, level left, the upper left corner) slide that long distance is rear just to be lifted, input respectively 8 kinds of directed dot-dash symbols " long ↑,

long →,

long ↓, long ←,

and use respectively numeral 31,32,33,34,35,36,37,38 assignment.

Preferably, dot-dash tool point is not lifted after by described effective touch-control initial point, but based on this initial point to 8 directions (straight up, the upper right corner, level to the right, the lower right corner, straight down, the lower left corner, level left, the upper left corner) slide after long distance and turn back along clockwise direction immediately and just lift to effective touch-control initial point, input respectively 8 kinds of directed dot-dash symbols

and use respectively

numeral

41,42,43,44,45,46,47,48 assignment.

Preferably, dot-dash tool point is not lifted after by described effective touch-control initial point, but based on this initial point to 8 directions (straight up, the upper right corner, level to the right, the lower right corner, straight down, the lower left corner, level left, the upper left corner) slide after long distance and turn back in the counterclockwise direction immediately and just lift to effective touch-control initial point, input respectively 8 kinds of directed dot-dash symbols

and use respectively

numeral

51,52,53,54,55,56,57,58 assignment.

It should be noted that, directed dot-dash symbol of the present invention can be by graphical symbol or numeric character sequence statement assignment, can be also to explain assignment with the symbol sebolic addressing that other can play difference effect, includes but not limited to above-mentioned graphical symbol.

Preferably, the touch trajectory that directed dot-dash symbol of the present invention is explained can be identified across track characteristics such as footpath, flex point direction, adopting consecutive click chemical reaction number of times by touch-control starting point, terminal, direction, maximum linear, and multiple directed dot-dash symbol is distinguished mutually by track characteristic separately.

Preferably, the present invention can set up many cover track characteristic tables in system, and each directed dot-dash symbol is corresponding to a set of track characteristic table.

Preferably, the present invention is by catching the actual touch trajectory of the directed dot-dash operation of carrying out based on described effective touch-control initial point, gather the starting point, terminal, direction, maximum linear of actual touch trajectory across parameters such as footpath, flex point direction, adopting consecutive click chemical reaction number of times, and by certain algorithm more directed dot-dash symbol track characteristic table one by one, characteristic locus and the immediate directed dot-dash symbol of described seizure actual path are defined as to the concrete directed dot-dash symbol of inputting.

The present invention can identify the directed dot-dash symbol based on the directed input of effective touch-control initial point by simple calculations rule, on algorithm without calculating too much flex point, and reduce software the calculating of touch trajectory has been responsible for, thereby improve response speed, reduce committed memory, even and if dot-dash instrument is not by strict directed running orbit operation, also can accurately identify and distinguish the directed dot-dash symbol of concrete input.

The present invention is by setting up the corresponding relation of directed dot-dash symbol and Candidate Set symbol, and using dot-dash instrument to input directed dot-dash symbol based on effective touch-control initial point is exportable corresponding Candidate Set symbol (comprising character symbols and functional symbol).Preferably, described directed dot-dash symbol is called the corresponding table of directed dot-dash symbol-Candidate Set symbol with the corresponding relation of Candidate Set symbol.The present invention, by the corresponding table of directed dot-dash symbol-Candidate Set symbol is set, determines the Candidate Set symbol (comprising character symbols and functional symbol) of the concrete output of each directed dot-dash symbol.

Because Candidate Set symbol of the present invention can be both that character symbols is as letter, numeral, punctuate etc., also can be that functional symbol is as steering order, fast input the table of comparisons, so directed dot-dash symbol both can be corresponding with in Candidate Set symbol one or n character symbols, also can be corresponding with one or n functional symbol, for example: directed dot-dash symbol " ↑=10 " can be set to input certain letter, also can be set to input certain steering order.

Preferably, the corresponding table of described directed dot-dash symbol-Candidate Set symbol, can directly be presented on touch-screen for pointing out the corresponding relation of directed dot-dash symbol and Candidate Set symbol or pointing out the characteristic locus of specific directed dot-dash symbol, when user is familiar with, after this corresponding table, can selecting to be no longer presented on touch-screen.

Preferably, the display position of the corresponding table of described directed dot-dash symbol-Candidate Set symbol can with the key mapping location overlap of dummy keyboard, also may be displayed on other position on touch-screen, the display position of the corresponding table of directed dot-dash symbol-Candidate Set symbol is only pointed out but is not affected the directed dot-dash input based on effective touch-control initial point.

Preferably, if the input system based on touch-screen of the present invention is provided with n logic input subregion, just there is n described effective touch-control initial point, based on n effective touch-control initial point, can input 52 times the directed dot-dash symbols of n, can input 52 times of kind Candidate Set symbols of n.Conventionally, the dummy keyboard that touch-screen system calls, each virtual key position is a logic input subregion, can be with (key mapping n) the directed dot-dash symbol of * is explained respectively to the directed dot-dash symbol of the input in different virtual key mapping.

Preferably, corresponding with certain or certain several Candidate Set symbols if described directed dot-dash symbol is set to, this orientation dot-dash symbol is effective directed dot-dash symbol; If described directed dot-dash symbol is not corresponding with any Candidate Set symbol, this orientation dot-dash symbol is invalid directed dot-dash symbol.When practical operation, based on an effective touch-control initial point, the quantity of its effective directed dot-dash symbol is fewer, and manipulation accuracy is higher.

Preferably, dot-dash instrument carries out dot-dash operation certain or certain several effective touch-control initial points are continual continuously, can input a directed dot-dash symbol sebolic addressing, corresponding to a Candidate Set symbol combination.

Preferably, if the effective directed dot-dash symbol based on one or several effective touch-control initial point input do not comprise (=01, ¨=02 ...=03: :=04, ↑=10, →=30,

↓=50, ←=70,

long ↑=31,

long →=33,

long ↓=35,

long ←=37,

dot-dash instrument can be between one or several effective touch-control initial point continual sliding and without lifting continuously, differentiation and the identification of the system that do not affect to described directed dot-dash symbol.Dot-dash instrument is continuously continual on touch-screen to be slided input and has reduced and frequently lift the shared time, thereby has greatly improved input speed.

Preferably, the number of directed dot-dash symbol of the present invention can include but not limited to above-mentioned 52, touch trajectory the assignment that can also operate by the directed dot-dash expanding, thereby increase the number of directed dot-dash symbol, for example: press track clockwise or counter clockwise direction directional running by gathering based on effective touch-control initial point along geometric figure (as circle, triangle or quadrilateral etc.), and respectively with graphical symbol statement, can increase by 6 kinds of directed dot-dash symbols, comprising:

based on described effective touch-control initial point, dot-dash instrument slides along the geometric touch trajectory of described orientation, can input these 6 kinds directed dot-dash symbols.

Preferably, the number of directed dot-dash symbol of the present invention can include but not limited to above-mentioned 52, can also pass through the maximum linear of the directed dot-dash input of prolongation across footpath, and use respectively graphical symbol assignment, thereby increase the number of directed dot-dash symbol, for example: when directed dot-dash symbol " long ↑, long →, long ↓,

long ←,

the length that slides double respectively, can increase by 8 kinds of directed dot-dash symbols, comprising: " long long ↑,

long →, long ↓,

long ←,

based on described effective touch-control initial point, dot-dash instrument carries out directed dot-dash operation along the touch trajectory of described prolongation respectively, can input respectively these 8 kinds directed dot-dash symbols.

Preferably, the number of directed dot-dash symbol of the present invention can include but not limited to 52, can also increase by the mode that interior several dot-dash instruments carry out directed dot-dash input at one time simultaneously the number of directed dot-dash symbol, for example: at one time, when two dot-dash instruments (as finger) carry out directed dot-dash operation by identical touch trajectory simultaneously, can increase by 52 kinds of directed dot-dash symbols; Again for example: when two dot-dash instruments (as finger) carry out directed dot-dash operation by contrary direction simultaneously, can increase again 8 kinds of directed dot-dash symbols, and can be expressed as with graphical symbol respectively: " → ←, ← →,

based on the effective touch-control initial point described in one or two, dot-dash instrument carries out respectively directed dot-dash operation in the opposite direction, inputs respectively these 8 kinds directed dot-dash symbols.

Preferably, directed dot-dash symbol of the present invention, can also be according to giving the numerical value of directed dot-dash symbol or using other character to directed dot-dash encoding symbols, input directed dot-dash symbol by inputting the numerical value of directed dot-dash symbol or the mode of coding, for example: by physical keyboard, input these directed dot-dash symbols numerical value (=01, ¨=02 ...=03: :=04, ↑=10,

→=30,

↓=50,

←=70,

can input the directed dot-dash symbol that these numerical value are explained, thereby input the corresponding Candidate Set character of these directed dot-dash symbols.

Preferably, the input medium of directed dot-dash symbol of the present invention can include but not limited to touch-screen, can also be other multiple input mediums of being convenient to user's Division identification.For example, directed dot-dash symbol of the present invention can be used as gesture symbol, by the variation track of laser induced gesture, the parameter of extraction and analysis gesture variation track also compares with the characteristic parameter of directed dot-dash symbol of the present invention, characteristic parameter and the immediate directed dot-dash symbol of gesture parameter are confirmed as to the directed dot-dash symbol of concrete input, and corresponding with Candidate Set symbol, by setting up the corresponding relation input Candidate Set symbol of gesture symbol and Candidate Set symbol.Again for example, directed dot-dash symbol of the present invention, can also be printed to available hand and touch or the physical aspect of available machines used reading code, thereby is applied to the automatic reading code decoding of blind person's character learning or machine.In a word, as long as can catch and distinguish the input medium of directed dot-dash symbol of the present invention by certain mode, be all embodiments of the invention.

Preferably, fixed directed dot-dash symbol of the present invention, can expanded application be also a kind of written form, the language that can write, express and mutually exchange as blind person, deaf-mute, first give each directed dot-dash symbol with semanteme, then by setting up the corresponding relation of directed dot-dash symbol and gesture (deaf-mute's use) or physical aspect symbol (blind person's use), thereby set up blind person, the deaf-mute language platform that even mediocrity can mutual understanding exchanges.

Preferably, directed dot-dash symbol of the present invention, can also serve as a kind of Esperanto, by setting up the corresponding relation of directed dot-dash symbol and English alphabet, Russion letter, the Chinese phonetic alphabet, Chinese-character stroke or other various countries' language, thereby provide a kind of multilingual between the mutual platform of translation conversion, multilingual automatic translation by computer field is had to great using value.

Preferably, according to embodiments of the invention, also disclose a kind of input media based on touch-screen, having comprised: effectively touch-control initial point has arranged module, dummy keyboard generation module, dot-dash event acquisition module, directed dot-dash symbol transition module, selected load module.Wherein effectively touch-control initial point arranges module, for one or more logic input subregions of touch-screen are set, each logic input subregion is an effective touch-control initial point, user can need and operation preference according to the input of oneself, the corresponding relation of the number of effective touch-control initial point (being generally the key mapping of dummy keyboard), directed dot-dash symbol based on each effective touch-control initial point and Candidate Set symbol is set and shows the mode of directed dot-dash symbol corresponding table with Candidate Set symbol; Dummy keyboard generation module, is touching screen display dummy keyboard and is drawing the corresponding relation of directed dot-dash symbol and Candidate Set symbol in the parameter that effectively touch-control initial point arranges during module is set according to user; The directed dot-dash operation of dot-dash event acquisition module responds dot-dash instrument based on certain effective touch-control initial point, gather the touch trajectory parameter of directed dot-dash input and contrast with directed dot-dash symbolic feature parameter list, directed dot-dash symbol and/or the directed dot-dash symbol sebolic addressing of final definite input also transfers to directed dot-dash symbol transition module; Directed dot-dash symbol transition module converts directed dot-dash symbol and/or directed dot-dash symbol sebolic addressing corresponding Candidate Set symbol (comprising character symbols and functional symbol) and/or Candidate Set symbol sebolic addressing to and shows for user and select with the corresponding relation of Candidate Set symbol according to directed dot-dash symbol; Select load module output user's selection result.

Preferably, the present invention relates to the input method of said apparatus, comprise the following steps:

Step 1, effective touch-control initial point is set: user arranges the number (being the number of dummy keyboard key mapping) that module freely arranges effective touch-control initial point and the corresponding relation that directed dot-dash symbol and Candidate Set symbol are set at effective touch-control initial point, system is distributed size and the position of virtual key position automatically in conjunction with the size of touch-screen according to the number of virtual key position, certainly, also can set in advance effective touch-control initial point number of acquiescence and the corresponding relation of directed dot-dash symbol and Candidate Set symbol based on various preferred embodiments of the present invention;

Step 2, call dummy keyboard: touch-screen input system of the present invention, touching screen display or do not showing dummy keyboard at parameter or default parameters that effectively touch-control initial point sets in advance during module is set according to user, the corresponding relation of directed dot-dash symbol and Candidate Set symbol is drawn and is presented on touch-screen simultaneously, the display position of directed dot-dash symbol and Candidate Set symbol corresponding relation can be overlapping with dummy keyboard, can be also touch screen position independently;

Step 3, trigger dot-dash event: use dot-dash instrument to carry out dot-dash operation based on effective touch-control initial point, described dot-dash event module determines that the position of effective touch-control initial point gathers the trajectory parameters of dot-dash event simultaneously, and contrast with the characteristic parameter of directed dot-dash symbol, the immediate directed dot-dash symbol of input trajectory and/or directed dot-dash symbol sebolic addressing also transmit to described directed dot-dash symbol transition module;

Step 4, change directed dot-dash symbol: directed dot-dash symbol transition module is the corresponding relation with-Candidate Set symbol by the directed dot-dash symbol of contrast, directed dot-dash symbol and/or directed dot-dash symbol sebolic addressing are converted to Candidate Set symbol and/or Candidate Set symbol sebolic addressing, and transformation result is exported to system symbol candidate region, if the Candidate Set symbol of output is the stroke of the Chinese phonetic alphabet or Chinese character, the Chinese character combination corresponding with phonetic alphabet or Chinese-character stroke exported to candidate region simultaneously simultaneously.

Step 5, selects Candidate Set symbol: user uses dot-dash instrument in system symbol candidate region, to select Candidate Set symbol and/or Candidate Set symbol sebolic addressing, obtains input expected results, and completes this input process.

Preferably, another object of the embodiment of the present invention is to provide a kind of phonetics input method based on touch-screen, it is characterized in that, said method comprising the steps of: one or more logic input subregions of touch-screen are set, and each logic input subregion is an effective touch-control initial point; Also be defined as multiple directed dot-dash symbol by different graphical symbol assignment respectively based on the preferred multiple directed dot-dash track of directed dot-dash input technology of the present invention simultaneously; Corresponding relation between different directed dot-dash symbols and initial consonant, simple or compound vowel of a Chinese syllable and/or the phonetic auxiliary code of the Chinese phonetic alphabet is set; Use dot-dash instrument to input directed dot-dash symbol and/or directed dot-dash symbol sebolic addressing along the directed dot-dash of fixing touch trajectory, export corresponding Chinese Pin Yin pseudonym, simple or compound vowel of a Chinese syllable, phonetic auxiliary code simultaneously, and/or the combination of the Chinese Pin Yin pseudonym of described correspondence, simple or compound vowel of a Chinese syllable, phonetic auxiliary code.

Preferably, described method is also included in output on touch-screen and combines corresponding Chinese character with Chinese Pin Yin pseudonym, simple or compound vowel of a Chinese syllable and/or phonetic auxiliary code.

Preferably, another object of the embodiment of the present invention is to provide a kind of pinyin input system based on touch-screen, and described system comprises: effectively touch-control initial point arranges module, dummy keyboard generation module, dot-dash event acquisition module, directed dot-dash symbol transition module, selects load module.

Wherein effectively touch-control initial point arranges module, for one or more logic input subregions of touch-screen are set, each logic input subregion is an effective touch-control initial point, user can need and operation preference according to the input of oneself, the number of effective touch-control initial point (being generally the key mapping of dummy keyboard) is set, directed dot-dash symbol based on each effective touch-control initial point and different Chinese Pin Yin pseudonyms, corresponding relation between simple or compound vowel of a Chinese syllable and/or phonetic auxiliary code, and show directed dot-dash symbol and different Chinese Pin Yin pseudonym, the mode of the corresponding relation between simple or compound vowel of a Chinese syllable and/or phonetic auxiliary code, dummy keyboard generation module according to user in the parameter that effectively touch-control initial point arranges during module is set, touch screen display dummy keyboard and draw directed dot-dash symbol and different Chinese Pin Yin pseudonym, simple or compound vowel of a Chinese syllable and/or phonetic auxiliary code between corresponding relation, the directed dot-dash operation of dot-dash event acquisition module responds dot-dash instrument based on certain effective touch-control initial point, gather the touch trajectory parameter of directed dot-dash input and contrast with directed dot-dash symbolic feature parameter list, directed dot-dash symbol and/or the directed dot-dash symbol sebolic addressing of final definite input also transfers to directed dot-dash symbol transition module, directed dot-dash symbol transition module converts corresponding Chinese Pin Yin pseudonym, simple or compound vowel of a Chinese syllable and/or phonetic auxiliary code with the corresponding relation between different Chinese Pin Yin pseudonym, simple or compound vowel of a Chinese syllable and/or phonetic auxiliary code directed dot-dash symbol and/or directed dot-dash symbol sebolic addressing according to directed dot-dash symbol, and/or the combination of Chinese Pin Yin pseudonym, simple or compound vowel of a Chinese syllable and/or phonetic auxiliary code show confession user selection, select load module output user's selection result.

Preferably, described system also comprises: Chinese character output module, combines corresponding Chinese character for output on screen with Chinese Pin Yin pseudonym, simple or compound vowel of a Chinese syllable and/or phonetic auxiliary code.

Preferably, according to embodiments of the invention, also disclose a kind of input system based on touch-screen, it can comprise aforesaid various touch-screen input media.

Preferably, the present invention also provides a kind of computer program, for realizing the above-mentioned input method based on touch-screen.

Preferably, the present invention also provides a kind of computer program, for realizing the above-mentioned phonetics input method based on touch-screen.

Preferably, the present invention also provides a kind of computer-readable medium, and described medium is for storing the program that realizes the above-mentioned input method based on touch-screen.

Preferably, the present invention also provides a kind of computer-readable medium, and described medium is for storing the program that realizes the above-mentioned phonetics input method based on touch-screen.

Compared with prior art, the following advantage of tool of the present invention:

1) can input 52 kinds of Candidate Set characters based on an effective touch-control initial point of the present invention (i.e. a dummy keyboard key mapping), and a dummy keyboard key mapping of prior art can only be inputted a character conventionally, visible, in the same input space, the Candidate Set symbol that the present invention can input is prior art 52 times;

2) touch-screen input system of the present invention can only arrange the effective touch-control initial point described in, at this moment system no longer shows that the position of dummy keyboard and effective touch-control initial point is the optional position of touch-screen viewing area, dot-dash instrument just can depart from dummy keyboard and can carry out directed dot-dash operation in the optional position of touch-screen like this, just can accurately input multiple candidate characters collection as long as carry out directed dot-dash input along fixing direction or region, cancel dummy keyboard and just liberated eyes, thereby de-screen touch system input first, both improve input speed and also reduced eye fatigue, also can avoid swaying, arms swing, shake the interference to dot-dash operation around.

3) the present invention can be by increasing the number (increasing the key mapping number of dummy keyboard) of described effective touch-control initial point, the character candidates that is multiplied collection, and without frequent switching virtual keyboard, the symbol of multiple Candidate Set can also be inputted, and does not interfere with each other simultaneously;

4) based on carrying out dot-dash operation between one or several effective touch-control initial point of the present invention, if in effective directed dot-dash symbol, do not comprise "=01, ¨=02 ...=03: :=04, ↑=10,

→=30,

↓=50,

←=70,

long ↑=31,

long →=33,

long ↓=35,

long ←=37,

dot-dash instrument is can be between one or several effective touch-control initial point continual continuously slides input and without lifting, differentiation and the identification of the system that neither affects to directed dot-dash symbol, and owing to having reduced the holding time that frequently lifts dot-dash instrument, from greatly having improved input speed; Particularly, in the needs occasion of the multiple Candidate Set symbol sebolic addressings of input continuously, the present invention has more advantage;

5) 52 kinds of directed dot-dash symbols of the present invention's original creation, 52 kinds of directed dot-dash input trajectories of explaining, all from numerous dot-dash path, meticulously screen, not only coasting distance is short, score path is fixed, and be convenient to system acquisition touch trajectory, algorithm is simple, so soon, do not increase learning difficulty based on input media left-hand seat speed of the present invention, be easy to popularize, using value is wide.

6) known technology that the present invention is based on this area catches the starting point of described directed dot-dash operation, terminal, direction, maximum linear is across footpath, flex point direction, the parameters such as adopting consecutive click chemical reaction number of times, and contrast by simple calculations rule and directed dot-dash symbolic feature parameter list, thereby determine the directed dot-dash symbol of concrete input, on algorithm without calculating too much flex point, and reduce software the calculating of touch trajectory has been responsible for, thereby improve response speed, reduce committed memory, even and if dot-dash instrument is not by strict directed running orbit operation, also can accurately identify and distinguish the directed dot-dash symbol of concrete input, be that the present invention is less demanding to the degree of accuracy of directed dot-dash input,

7) the present invention is by arranging the corresponding table of effective touch-control initial point number and directed dot-dash symbol-Candidate Set symbol, both the key mapping number of dummy keyboard in can free change system, also can freely change the effective directed dot-dash symbol that each virtual key position can be inputted, user can be according to the input target of oneself or operation preference, reduce the number of the effective directed dot-dash symbol that each virtual key position can input, thereby improve the accuracy of input and improve comfort level.

8) phonetics input method of the present invention and system have multiword symbol input without frequent interface switching simultaneously, can carry out that input by sentence, each pinyin syllable slide at most secondary, each character slide maximum 2 key mappings of length, the multiple advantages such as touch system of even can shaking off poverty.

9) input medium of directed dot-dash symbol of the present invention can include but not limited to touch-screen, can also be that other are convenient to the multiple input medium that user distinguishes, for example 52 kinds of directed dot-dash symbols are used to numeral or alphabet code, on physical keyboard, directly input coding can be inputted directed dot-dash symbol, thus the input Candidate Set symbol corresponding with directed dot-dash symbol.

10) directed dot-dash symbol of the present invention, gesture symbol, physical aspect symbol or even Esperanto platform can also be served as, the application of multilingual automatic translation by computer, the automatic reading code decoding of machine and deaf-mute, blind person writing identification can be widely used in.

In a word, based on the input side for touch-screen of the present invention and device, can realize multiple Candidate Set (comprising character symbols and functional symbol) on limited touch-screen space in, input, and without the frequent inputting interface that switches, even also can slide continuously input without dummy keyboard, realize first the touch system of de-screen; On the other hand, as long as dot-dash instrument always carries out directed dot-dash input along fixing dot-dash track, just can draw accurate touch trajectory by simple contrast algorithm, and due to the predictability of touch trajectory, the error rate that makes click or slide is low, thereby has greatly improved input speed.

Brief description of the drawings

Fig. 1 (a) and Fig. 1 (b) and Fig. 1 (c) are respectively directed dot-dash input technology of the present invention, based on different effective touch-control initial point operation charts;

Fig. 2 is a kind of input method schematic diagram for touch-screen of the present invention;

Fig. 3 is the effective touch-control origin position schematic diagram of directed dot-dash input technology of the present invention based on a kind of nine palace dummy keyboards;

Fig. 4 is 52 kinds of touch trajectory schematic diagram that directed dot-dash symbol is explained of the present invention;

Fig. 5 is the corresponding table of directed dot-dash symbol-Candidate Set symbol of the present invention embodiment mono-schematic diagram;

Fig. 6 is the corresponding table of directed dot-dash symbol-Candidate Set symbol of the present invention embodiment bis-schematic diagram;

Fig. 7 is the display position schematic diagram of the corresponding table of directed dot-dash symbol-Candidate Set symbol of the present invention embodiment bis-;

Fig. 8 is the corresponding table of directed dot-dash symbol-Candidate Set symbol of the present invention embodiment tri-schematic diagram;

Fig. 9 is a kind of embodiment schematic diagram of the input media for touch-screen of the present invention;

Figure 10 is a kind of embodiment schematic diagram of having of the input media for touch-screen of the present invention;

Figure 11 is the input method schematic flow sheet of the input media for touch-screen of the present invention;

Figure 12 is based on the corresponding table of directed dot-dash symbol-Candidate Set symbol of the present invention embodiment tri-, the continuous sliding path schematic diagram of dot-dash instrument on touch-screen;

Figure 13 is that the present invention gathers along the touch trajectory of the directed dot-dash input of geometric figure by expansion, increases the method schematic diagram of directed dot-dash symbol;

The maximum linear that Figure 14 is the present invention by extending directed dot-dash input is across footpath and gather the touch-control path of directed dot-dash input, increases the method schematic diagram of directed dot-dash symbol;

Figure 15 is the present invention by using two dot-dash instruments to carry out round about directed dot-dash input simultaneously, and gathers the touch trajectory of response, thereby increases the method schematic diagram of directed dot-dash symbol;

Figure 16 is that directed dot-dash symbol table of the present invention is now for available hand touches or the physical aspect schematic diagram of available machines used reading code;

Figure 17 A is based on a kind of method for inputting pinyin schematic diagram of the present invention;

Figure 17 B is based on another kind of method for inputting pinyin schematic diagram of the present invention;

Figure 18 A is based on a kind of method for inputting pinyin system schematic of the present invention;

Figure 18 B is based on another kind of method for inputting pinyin system schematic of the present invention;

Figure 19 A is a kind of English alphabet input method schematic diagram based on the preferred embodiment of the present invention;

Figure 19 B is in a kind of English alphabet input method based on the preferred embodiment of the present invention, the corresponding relation schematic diagram of English alphabet and described directed dot-dash symbol;

Figure 20 A is a kind of on-keyboard phonetics input method schematic diagram based on the preferred embodiment of the present invention;

Figure 20 B is in a kind of on-keyboard phonetics input method based on the preferred embodiment of the present invention, the corresponding relation schematic diagram of phonetic alphabet, English alphabet and described directed dot-dash symbol;

Figure 21 is the one 10 key phonetics input method schematic diagram based on the preferred embodiment of the present invention;

Embodiment

In the present invention, core concept is to depart from the restriction that traditional virtual keyboard must show, and depart from the restriction of character layout structure on traditional virtual keyboard, allow the use habit of user oneself basis oneself to carry out the corresponding relation between touch track and character to be entered.Character in front sentence can be interpreted broadly, and specifically can be understood as English alphabet, numeral, the Chinese phonetic alphabet, stroke, even functional symbol/control command symbol etc.Can say, the present invention is a kind of ground-breaking invention.Because all input methods did not all depart from physical keyboard/dummy keyboard substantially in the past.The scope of the claim that therefore the present invention writes should be relatively larger, and this is also that to meet patent examination guide explicitly provided.

For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.

As shown in Figure 1, input method based on touch-screen of the present invention, a kind of directed dot-dash input technology is disclosed, use dot-dash instrument (comprising finger and felt pen or other track and localization equipment) on touch-screen always along fixing direction or region is clicked or taxi operation, can be with shorter courses of action on limited touch screen space, input more Candidate Set symbol, improve degree of accuracy and the predictability of dot-dash operation.

As shown in Figure 1, the start position of directed dot-dash input of the present invention is called effective touch-control initial point (101), effectively touch-control initial point can be a point on touch-screen, also can be certain key mapping of for example dummy keyboard of certain logic input subregion on touch-screen, can be to be even depicted as whole touch-screen viewing area as Fig. 1 (c).

Touch-screen of the present invention includes but not limited to have smart mobile phone, PDA, PC, PC, the mobile terminal of touch sensible equipment, and other electronic equipments.

Dot-dash instrument of the present invention refers to the object of the screen touch sensible that can be touched, and comprises finger and felt pen or other track and localization equipment.

Fig. 2 is according to a kind of input method schematic diagram for touch-screen of the present invention.Visible, described method comprises:

Step 201: one or more logic input subregions of touch-screen are set, and each logic input subregion is an effective touch-control initial point;

Particularly, described one or more logic input subregion is division in logic, each logic input subregion is equivalent to an effective touch-control initial point on the whole, that is to say: the track that the identical click action that optional position completes on this subregion or slide action form is considered as the same.But the track that the identical click action completing on Different Logic input subregion or slide action form can be thought different tracks.

As shown in Figure 3, change the number of logic input subregion, change the number of effective touch-control initial point.Effectively the number of touch-control initial point is more, and the Candidate Set symbol that system can be inputted is more, and effectively touch-control initial point is fewer, and directed dot-dash operation is more accurate.

Conventionally each key mapping of the dummy keyboard in touch-screen system is a logic input subregion, so by the key mapping number of dummy keyboard is set, the number of described effective touch-control initial point can be set.If system is provided with n dummy keyboard key mapping, in this system, just there is n effectively touch-control initial point, one nine palace dummy keyboards shown in Fig. 3 comprise 10 key mappings, have 10 effective touch-control initial points: key mapping 1 (301), key mapping 2 (302), key mapping 3 (303), key mapping 4 (304), key mapping 5 (305), key mapping 6 (306), key mapping 7 (307), key mapping 8 (308), key mapping 9 (309), key mapping 10 (310).

Preferably, described logic input subregion can not be presented on screen.

Preferably, described logic input subregion may be displayed on screen.

Preferably, described logic input subregion is presented on screen by rectangle, rhombus, circle, ellipse or other shapes.

Step 202: also use respectively different graphical symbol assignment based on the preferred multiple directed dot-dash track of directed dot-dash input technology of the present invention, and be defined as multiple directed dot-dash symbol;

Because dot-dash instrument carries out directed dot-dash and inputs available touch trajectory and have many kinds based on former fixing direction or the region of pressing of described effective touch-control, the present invention is by the various possible touch trajectory of the directed dot-dash operation of further investigation, conclude screening in conjunction with the easy row of practical operation simultaneously, the final preferably touch trajectory of 52 kinds of directed dot-dash inputs of the present invention, and create 52 kinds of directed dot-dash symbols and explain respectively, use respectively 52 two arabic numeral assignment simultaneously, as shown in Figure 4, comprising :=01, ¨=02 ...=03: :=04; ↑=10,

→=30,

↓=50,

←=70,

long ↑=31,

long →=33,

long ↓=35,

long ←=37,

As shown in Figure 4, dot-dash instrument is clicked described effective touch-control initial point and is lifted immediately the directed dot-dash symbol of input " ", by digital 01 assignment; Dot-dash instrument is clicked described effective touch-control initial point and is lifted immediately, digital 02 assignment for the directed dot-dash symbol of quick double input " ¨, "; Dot-dash instrument is clicked described effective touch-control initial point lifting immediately, fast continuous input for three times directed dot-dash symbol " ... ", by digital 03 assignment; Dot-dash instrument is clicked described effective touch-control initial point lifting immediately, and the continuous directed dot-dash symbol ":: " of inputting for four times fast, by digital 04 assignment.

As shown in Figure 4, dot-dash tool point is not lifted after by described effective touch-control initial point, but based on this initial point respectively to 8 directions (straight up, the upper right corner, level to the right, the lower right corner, straight down, the lower left corner, level left, the upper left corner) just lift after sliding short distance, input respectively 8 kinds of directed dot-dash symbols " ↑,

→,

↓,

←,

and use respectively numeral 10,20,30,40,50,60,70,80 assignment.

As shown in Figure 4, dot-dash tool point is not lifted after by described effective touch-control initial point, but based on this initial point to 8 directions (straight up, the upper right corner, level to the right, the lower right corner, straight down, the lower left corner, level left, the upper left corner) slide after short distance and turn back along clockwise direction immediately and just lift to effective touch-control initial point, input respectively 8 kinds of directed dot-dash symbols

and use respectively numeral 11,12,13,14,15,16,17,18 assignment.

As shown in Figure 4, dot-dash tool point is not lifted after by described effective touch-control initial point, but based on this initial point to 8 directions (straight up, the upper right corner, level to the right, the lower right corner, straight down, the lower left corner, level left, the upper left corner) slide after short distance and turn back in the counterclockwise direction immediately and just lift to effective touch-control initial point, input respectively 8 kinds of directed dot-dash symbols

and use respectively numeral 21,22,23,24,25,26,27,28 assignment.

As shown in Figure 4, dot-dash tool point is not lifted after by described effective touch-control initial point, but based on this initial point to 8 directions (straight up, the upper right corner, level to the right, the lower right corner, straight down, the lower left corner, level left, the upper left corner) slide that long distance is rear just to be lifted, input respectively 8 kinds of directed dot-dash symbols " long ↑,

long →,

long ↓,

long ←,

and use respectively numeral 31,32,33,34,35,36,37,38 assignment.

As shown in Figure 4, dot-dash tool point is not lifted after by described effective touch-control initial point, but based on this initial point to 8 directions (straight up, the upper right corner, level to the right, the lower right corner, straight down, the lower left corner, level left, the upper left corner) slide after long distance and turn back along clockwise direction immediately and just lift to effective touch-control initial point, input respectively 8 kinds of directed dot-dash symbols

and use respectively numeral 41,42,43,44,45,46,47,48 assignment.

As shown in Figure 4, dot-dash tool point is not lifted after by described effective touch-control initial point, but based on this initial point to 8 directions (straight up, the upper right corner, level to the right, the lower right corner, straight down, the lower left corner, level left, the upper left corner) slide after long distance and turn back in the counterclockwise direction immediately and just lift to effective touch-control initial point, input respectively 8 kinds of directed dot-dash symbols

and use respectively numeral 51,52,53,54,55,56,57,58 assignment.

Preferably, the touch trajectory that directed dot-dash symbol of the present invention is explained can be identified across characteristic parameters such as footpath, flex point direction, adopting consecutive click chemical reaction number of times by effective touch-control initial point, touch-control starting point, terminal, direction, maximum linear, and multiple directed dot-dash symbol is distinguished mutually by characteristic parameter separately.

Preferably, the present invention can set up many cover characteristic parameter tables in system, and each directed dot-dash symbol is corresponding to a set of characteristic parameter table.The present invention is by catching the actual touch trajectory of the directed dot-dash operation of carrying out based on described effective touch-control initial point, collection comprises that the starting point, terminal, direction, maximum linear of actual touch trajectory are across parameters such as footpath, flex point direction, adopting consecutive click chemical reaction number of times, and by certain algorithm more directed dot-dash symbolic feature parameter list one by one, characteristic parameter and the immediate directed dot-dash symbol of described seizure parameter are defined as to the concrete directed dot-dash symbol of inputting.

Step 203: the corresponding relation between different directed dot-dash symbols and Candidate Set symbol (comprising character symbols and functional symbol) is set;

Preferably, the present invention is simultaneously by setting up directed dot-dash symbol and the Candidate Set symbol corresponding relation of (comprising character symbols and functional symbol), as long as dot-dash instrument is always according to this corresponding relation, the directed dot-dash operation being fixed along the touch trajectory of directed dot-dash symbolic formulation, can input corresponding Candidate Set symbol, input based on effective touch-control initial point the process that directed dot-dash symbol is exactly output Candidate Set symbol.

Concrete, the corresponding relation of directed dot-dash symbol and Candidate Set symbol, is called the corresponding table of directed dot-dash symbol-Candidate Set symbol.As shown in Figure 5, the corresponding table of the directed dot-dash symbol-Candidate Set of the present invention symbol embodiment mono-: based on 52 kinds of directed dot-dash symbols of an effective touch-control initial point, corresponding with 26 lowercases and 26 capitalizations respectively, input described 52 kinds of directed dot-dash symbols and can input respectively 52 kinds of English alphabet Candidate Set characters.

It should be noted that: the corresponding table of directed dot-dash symbol-Candidate Set symbol is as shown in Figure 5 only an embodiment of the corresponding table of directed dot-dash symbol-Candidate Set symbol of the present invention, 52 kinds of concrete directed dot-dash symbols can also be corresponding with other various characters Candidate Sets (such as numeral, punctuation mark etc.), and the corresponding relation of 52 kinds of directed dot-dash symbols and Candidate Set character also can have multiple rule.

Candidate Set symbol of the present invention can be both that character symbols is as letter, numeral, punctuate etc., also can be that functional symbol is as steering order, fast input the table of comparisons etc., so directed dot-dash symbol both can be corresponding with in Candidate Set symbol one or n character symbols, also can be corresponding with one or n functional symbol.As shown in Figure 6, the corresponding table of directed dot-dash symbol-Candidate Set symbol of the present invention embodiment bis-: directed dot-dash symbol " ↑,

→,

↓,

←,

be respectively set to input control order " carriage return, front page turning, deletion, space, insertion, rear page turning, cancellation, roll screen ".

What particularly point out is, the corresponding table of directed dot-dash symbol-Candidate Set symbol of the present invention can be arranged by system default, also can be by providing an operation interface freely to arrange for user, change at any time, [particularly, when input system initialization that can be in the electronic equipment of touch-screen place starts, carry out first input alphabet, stroke or numeral by the different track of dot-dash and determine that dummy keyboard subregion concrete corresponding input character type in place is alphabetical, stroke or numeral.] said method for without switch input operation significant.For example work as based on a kind of embodiment of the present invention, during for inputting English letter, the corresponding table of directed dot-dash symbol-Candidate Set symbol of the present invention can be set to corresponding relation as shown in Figure 5 by system default.User can be set to corresponding relation as shown in Figure 8 at any time.

The corresponding table of directed dot-dash symbol-Candidate Set symbol of the present invention, can directly be presented on touch-screen for pointing out the corresponding relation of directed dot-dash symbol and Candidate Set symbol, when user is familiar with after this corresponding relation, can select to be no longer presented on touch-screen.For example, directed dot-dash symbol-Candidate Set symbol as shown in Figure 5 directly can be presented on the touch-screen of system by corresponding table, when user is familiar with after the letter of the concrete input of each directed dot-dash symbol, can no longer show this corresponding table.

Concrete, the display position of the corresponding table of directed dot-dash symbol-Candidate Set symbol of the present invention can with the key mapping location overlap of dummy keyboard, also may be displayed on other positions on touch-screen, the display position of the corresponding table of directed dot-dash symbol-Candidate Set symbol is only pointed out but is not affected the directed dot-dash input operation based on effective touch-control initial point.As shown in Fig. 7 (a) and Fig. 7 (b), " key mapping 0 " of dummy keyboard is set to functional symbol enter key, directed dot-dash symbol based on " key mapping 0 " this effective touch-control initial point input " ↑,

→,

↓,

←,

corresponding with functional symbol " carriage return, front page turning, deletion, space, insertion, rear page turning, cancellation, roll screen " respectively, as shown in Fig. 7 (a), this corresponding relation can directly be presented at the position of " key mapping 0 ", also can be presented at as Fig. 7 (b) top of dummy keyboard.

Step 204: use dot-dash instrument to carry out orientation point on described one or more logic input subregions and draw input, obtain actual touch trajectory and/or touch trajectory sequence, according to actual touch trajectory and/or touch trajectory sequence, on screen, export corresponding Candidate Set symbol (comprising character symbols or functional symbol).

Concrete, according to the track characteristic of actual touch trajectory and/or touch trajectory sequence, contrast the track characteristic of multiple directed dot-dash symbols, the immediate directed dot-dash symbol of track characteristic and/or the directed dot-dash symbol sebolic addressing of input and actual touch trajectory and/or touch trajectory sequence, simultaneously output Candidate Set symbol and/or the Candidate Set symbol sebolic addressing corresponding with directed dot-dash symbol and/or directed dot-dash symbol sebolic addressing.

Concrete, how touch-screen catches the touch trajectory of dot-dash instrument, belongs to the known technology of this area, for example, for virtual laser keyboard, carries out described seizure by induction reflection ray; For capacitance touch screen, can obtain track by periodic samples.Concrete, how to obtain direction or flex point on track, belong to equally the known technology of this area, for example, compare the variation of certain sampled point two sampled points adjacent with front and back on track, if exceed prerequisite, can think that this sampled point is a flex point of touch trajectory.In a word, the present invention is not limited concrete seizure scheme and computing rule.

Fig. 9 is a kind of input media schematic diagram for touch-screen of the present invention, and visible, described device comprises: effectively touch-control initial point arranges module 901; Dummy keyboard generation module 902; Dot-dash event acquisition module 903; Directed dot-dash symbol transition module 904; Select load module 905.

Wherein effectively touch-control initial point arranges module, for one or more logic input subregions of touch-screen are set, each logic input subregion is an effective touch-control initial point, user can need and operation preference according to the input of oneself, the corresponding relation of the number of effective touch-control initial point (being generally the key mapping of dummy keyboard), directed dot-dash symbol based on each effective touch-control initial point and Candidate Set symbol is set and shows the mode of directed dot-dash symbol corresponding table with Candidate Set symbol; Dummy keyboard generation module, is touching screen display dummy keyboard and is drawing the corresponding relation of directed dot-dash symbol and Candidate Set symbol in the parameter that effectively touch-control initial point arranges during module is set according to user; The directed dot-dash operation of dot-dash event acquisition module responds dot-dash instrument based on certain effective touch-control initial point, gather the touch trajectory parameter of directed dot-dash input and contrast with directed dot-dash symbolic feature parameter list, directed dot-dash symbol and/or the directed dot-dash symbol sebolic addressing of final definite input also transfers to directed dot-dash symbol transition module; Directed dot-dash symbol transition module converts directed dot-dash symbol and/or directed dot-dash symbol sebolic addressing corresponding Candidate Set symbol (comprising character symbols and functional symbol) and/or Candidate Set symbol sebolic addressing to and shows for user and select with the corresponding relation of Candidate Set symbol according to directed dot-dash symbol; Select load module output user's selection result.

Preferably, described effective touch-control initial point arranges module, also comprises the mode that the corresponding table of the directed dot-dash symbol-Candidate Set symbol based on each effective touch-control initial point (being each key mapping of dummy keyboard) is set and shows the corresponding table of directed dot-dash symbol-Candidate Set symbol.The Candidate Set symbol that each key mapping specifically can be exported has been determined in the corresponding voting of described directed dot-dash symbol-Candidate Set symbol, can point out input certain Candidate Set symbol touching the corresponding table of the directed dot-dash symbol-Candidate Set of screen display symbol, concrete operation trace when dot-dash instrument carries out directed dot-dash input.

Preferably, described effective touch-control initial point arranges module, allow user that the number of effective touch-control initial point is freely set, effectively the number of touch-control initial point has determined the number of logic input subregion in described touch-screen system, the number of logic input subregion is the key mapping number of dummy keyboard conventionally, so being set, the number of effective touch-control initial point is the key mapping number that dummy keyboard is set, if effectively touch-control initial point is set to one, described touch-screen system only has a logic input subregion, system does not show that dummy keyboard (does not describedly show, only do not mean correspondence setting is presented on touch-screen, in fact no matter whether show, described correspondence setting still must be stored among the electronic equipment of touch-screen place).(the multiple dummy keyboard subregions of Non-precondition/virtual touch-control subregion in other words, be equivalent to: whole touch-screen is exactly a dummy keyboard subregion/virtual touch-control subregion), taking this position as starting point, use touch-control instrument clicks or the operation of sliding of ruling all can and meet with a response by system identification, if the start position of touch-control event beyond effective touch-control initial point, can not be input system response of the present invention.

Preferably, described virtual keyboard layout generation module refers to: in the time that touch panel device calls input system of the present invention, on touch-screen, draw dummy keyboard according to user in the number of effective touch-control initial point that effectively touch-control initial point sets in advance during module is set, if system is provided with n effectively touch-control initial point, show the dummy keyboard of n key mapping, simultaneity factor is adjusted the size of each key mapping automatically according to the display size of touch-screen.Concrete, how on touch-screen, drawing the known technology that dummy keyboard belongs to this area, the present invention is not limited concrete method for drafting.

Preferably, described virtual keyboard layout generation module is also included in the corresponding table of directed dot-dash symbol-Candidate Set symbol that touches the each key mapping of screen display, the display position of the corresponding table of described directed dot-dash symbol-Candidate Set symbol can with the location overlap of dummy keyboard, also may be displayed on other positions on touch-screen, the display position of the corresponding table of directed dot-dash symbol-Candidate Set symbol is only pointed out but is not affected the input operation based on effective touch-control initial point.

Preferably, described dot-dash event, refers to that dot-dash instrument (comprising that finger and felt pen or other touch positioning equipment) carries out orientation point and draw the operation of input on touch-screen.When dot-dash event occurs, described dot-dash event acquisition module is made corresponding, and collects the characteristic information of dot-dash event.

Preferably, described dot-dash event acquisition module, first the contact position occurring according to dot-dash event is determined effective touch-control origin position of dot-dash event, then the characteristic information that gathers dot-dash event, comprising: the length of start position, final position, glide direction, sliding path, flex point direction, adopting consecutive click chemical reaction number of times etc.; Finally these characteristic informations are generated to directed dot-dash symbol sebolic addressing and are transferred to directed dot-dash symbol transition module.

Preferably, described directed dot-dash symbol transition module refers to: accept directed dot-dash symbol sebolic addressing from dot-dash event acquisition module, and according to effective touch-control initial point, the corresponding table of directed dot-dash symbol-Candidate Set symbol in module is set, directed dot-dash symbol sebolic addressing changed symbol sebolic addressing or functional symbol sequence, transformation result is exported to system symbol candidate region simultaneously, or for redrawing interface, point out follow-up directed dot-dash symbol-Candidate Set symbol corresponding table.If output character sequence is phonetic alphabet or Chinese-character stroke, directed dot-dash symbol transition module also needs to export the Chinese character composite sequence corresponding with phonetic alphabet or Chinese-character stroke sequence to candidate region simultaneously.

Preferably, described selection load module refers to: the selection input operation according to user in system symbol candidate region, and output user's selection result, or carry out command adapted thereto, complete this input process.

Specify, the each module in described system can be hardware cell, also can be software unit, or software and hardware combining unit, is not particularly limited at this.Therefore described each module also can further split or merge according to function.And can also strengthen other modules in system.The name of each module also can have multiple address in addition.Also can be called virtual keyboard layout module is set such as described effective touch-control initial point arranges module.For this reason, provide the another kind of schematic diagram of the input media that the present invention is based on touch-screen as shown in figure 10.

Described system comprises as can be seen from Figure 10: logic input subregion arranges module, correspondence setting module, dummy keyboard generation module, touch trajectory acquisition module, directed dot-dash symbol transition module, output or execution module.

Wherein logic input subregion arranges module, for one or more logic input subregions of touch-screen are set, each logic input subregion is an effective touch-control initial point, user can need and operation preference according to the input of oneself, and the number of effective touch-control initial point (being generally the key mapping of dummy keyboard) is set; The corresponding relation of the directed dot-dash symbol of correspondence setting module setting based on each effective touch-control initial point and Candidate Set symbol and show the mode of directed dot-dash symbol corresponding table with Candidate Set symbol; The key mapping number that dummy keyboard generation module arranges in logic input subregion arranges module according to user, is touching screen display dummy keyboard and the corresponding relation of the directed dot-dash symbol arranging in correspondence setting module and Candidate Set symbol is drawn and is presented on touch-screen; The directed dot-dash operation of touch trajectory acquisition module response dot-dash instrument based on certain effective touch-control initial point, gather the touch trajectory parameter of directed dot-dash input and contrast with directed dot-dash symbolic feature parameter list, directed dot-dash symbol and/or the directed dot-dash symbol sebolic addressing of final definite input also transfers to directed dot-dash symbol transition module; Directed dot-dash symbol transition module converts directed dot-dash symbol and/or directed dot-dash symbol sebolic addressing corresponding Candidate Set symbol (comprising character symbols and functional symbol) and/or Candidate Set symbol sebolic addressing to and shows for user and select with the corresponding relation of Candidate Set symbol according to directed dot-dash symbol; Output or execution module output user's selection result or the execution instruction corresponding with directed dot-dash symbol.

Figure 11 is the input method schematic flow sheet of Figure 10 shown device, and as shown in figure 11, the method comprises the following steps:

Step 1101, arranges or changes effective touch-control initial point and setting or change the corresponding table of directed dot-dash symbol-Candidate Set symbol:

User arranges at effective touch-control initial point the number (being generally the number of dummy keyboard key mapping) that module freely arranged or changed effective touch-control initial point, and arrange or change the corresponding table of directed dot-dash symbol-Candidate Set symbol, system is distributed size and the position of virtual key position automatically in conjunction with the size of touch-screen according to the number of virtual key position, certainly also can set in advance effective touch-control initial point number of acquiescence and directed dot-dash initial point-Candidate Set symbol for table based on various preferred embodiments of the present invention.

Particularly, described effective touch-control initial point refers to: on touch-screen, system can be to the reference position of touch-control event response, taking this position as starting point, use dot-dash instrument clicks or the operation of sliding of ruling all can and meet with a response by system identification, if the start position of touch-control event beyond effective touch-control initial point, can not be input system response of the present invention.

The essence that effective touch-control initial point is set is one or more logic input subregions that touch-screen is set, each virtual key position of the dummy keyboard that touch-screen system calls conventionally, corresponding to a logic input subregion, is so the number of effective touch-control initial point is set the key mapping number that dummy keyboard is set.

In a known touch-screen space, when setting after the key mapping number of dummy keyboard, how system distributes size and the position of virtual key position automatically in conjunction with the size of touch-screen according to the number of virtual key position, belong to the known technology of this area, and this present invention is not limited.

User arranges module at effective touch-control initial point simultaneously the corresponding table of directed dot-dash symbol-Candidate Set symbol is set, particularly, the multiple preferred embodiment of input system of the present invention can use as default corresponding described directed dot-dash symbol-Candidate Set table in advance, and user can change according to the application demand of oneself and operation preference.

Step 1102, on touch-screen equipment, call input system of the present invention, described dummy keyboard display module is according to the number of the effective touch-control initial point setting in advance aobvious dummy keyboard on touch-screen, corresponding described directed dot-dash symbol-Candidate Set symbol table is drawn and is presented on touch-screen simultaneously, the display position of the corresponding table of directed dot-dash symbol-Candidate Set symbol can be overlapping with dummy keyboard, can be also touch screen position independently;

Particularly, if system only arranges an effective touch-control initial point, whole touch-screen is a logic input subregion and no longer shows dummy keyboard, because the effective position of touch-control initial point is positioned at the optional position of touch-screen, what obtain in the same operation of arbitrary position comes to the same thing, be that eyes can be without dig-inning touch screen, as long as the track of dot-dash operation is constant, just can input target character accurately, this just for liberating eyes, abandon dummy keyboard and take off screen touch system technical support is provided, the progress of touch-screen input technology is significant.

Further, particularly, simultaneously corresponding directed dot-dash symbol-Candidate Set symbol table is drawn and is presented on touch-screen, the corresponding display position of showing of directed dot-dash symbol-Candidate Set symbol can be overlapping with dummy keyboard, can be also touch screen position independently; And the display position of the corresponding table of directed dot-dash symbol-Candidate Set symbol does not affect the start position of dot-dash operation.For example, according to a preferred embodiment of the present invention when inputting English letter, based on an effective touch-control initial point, the corresponding relation of directed dot-dash symbol and English alphabet is plotted on touch-screen, as shown in Figure 8, directed dot-dash operation is irrelevant with the display position of English alphabet on touch-screen, carries out same dot-dash operation in the optional position of touch-screen, can input same letter.

Step 1103, trigger dot-dash event: use dot-dash instrument based on one or n effectively touch-control initial point carry out directed dot-dash operation, dot-dash event acquisition module of the present invention is determined the position of effective touch-control initial point and is gathered the touch trajectory of dot-dash event simultaneously, then generates directed dot-dash symbol and/or directed dot-dash symbol sebolic addressing and transfer to described directed dot-dash symbol transition module;

Particularly, described dot-dash event, refers to dot-dash instrument (comprising finger and felt pen and other tracking sensing apparatus) operation of sliding of clicking on touch-screen or rule.

Concrete, according to step 1102, touch-screen system shows the key mapping of n dummy keyboard, in system, just there is n effectively touch-control initial point, carrying out dot-dash operation actual based on effective touch-control initial point orientation is the directed dot-dash operation based on each dummy keyboard key mapping, based on n dummy keyboard key mapping, can generate respectively 52 times the directed dot-dash symbols of n, can input accordingly 52 times of kind Candidate Set symbols of n.

Concrete, can be with (key mapping n) the directed dot-dash symbol of * is explained to the directed dot-dash symbol of the input in different key mappings, nine palace digital virtual keyboards as shown in Fig. 7 (a) or Fig. 7 (b), comprise that 10 virtual key positions comprise 10 effective touch-control initial points, each key mapping can be used for respectively inputting 52 directed dot-dash symbols, correspond respectively to 52 kinds of Candidate Set symbols, 10 key mappings can be used for inputting 520 directed dot-dash symbols, correspond respectively to 520 kinds of Candidate Set symbols.The form of presentation of each directed dot-dash symbol can be respectively: the directed dot-dash symbol of key mapping (1) *, the directed dot-dash symbol of key mapping (2) *, the directed dot-dash symbol of key mapping (3) *, the directed dot-dash symbol of key mapping (4) *, the directed dot-dash symbol of key mapping (5) *, the directed dot-dash symbol of key mapping (6) *, the directed dot-dash symbol of key mapping (7) *, the directed dot-dash symbol of key mapping (8) *, the directed dot-dash symbol of key mapping (9) *, the directed dot-dash symbol of key mapping (10) *.Key mapping (0) as shown in Fig. 7 (a), the directed dot-dash symbol that can input comprises: key mapping (0) * ↑, key mapping (0) *

key mapping (0) * →, key mapping (0) *

key mapping (0) * ↓, key mapping (0) * key mapping (0) * ←, key mapping (0) *

Concrete, described dot-dash event acquisition module catches dot-dash event, judges that whether this event is taking effective touch-control initial point as starting point, if not, this dot-dash event is invalid dot-dash event, system does not respond; If so, this dot-dash event is effective dot-dash event, and the relevant information of this dot-dash event of systematic collection comprises that start position, final position, direction, maximum linear are across trajectory parameters such as footpath, flex point direction, adopting consecutive click chemical reaction number of times; Then by certain transport rule characteristic locus parameter list of more directed dot-dash symbol one by one, characteristic locus parameter and the actual immediate directed dot-dash symbol of trajectory parameters catching are defined as to the directed dot-dash symbol of concrete input, and confirming that result transfers to directed dot-dash symbol transition module.

Concrete, how touch-screen catches sliding trajectory, belongs to the known technology of this area, for example, for virtual laser keyboard, can carry out described seizure by induction reflected light; For capacitance touch screen, can obtain track by periodic samples, in a word, the present invention is not limited concrete seizure scheme.

It should be noted that: existing touch-screen input technology gathers the touch trajectory of dot-dash instrument by vector tracking algorithm, then determine by complicated matching algorithm the target character that user need to input, in the time of practical operation, because the touch trajectory of dot-dash instrument input is difficult to the always broken line of standard, traditional algorithm cannot obtain precise results, must adopt fuzzy matching means institute likely result of calculation show for user and select, this has just increased uncertainty and the unpredictability of input, and calculation of complex, committed memory is large, and power consumption is high.And the present invention is based on the directed dot-dash input technology of described directed dot-dash symbol, the system of only requiring catches 6 parameters (starting point, terminal, direction, maximum linear are across footpath, flex point direction, adopting consecutive click chemical reaction number of times) of actual touch trajectory, then the characteristic parameter of these parameters and predefined directed dot-dash symbol is contrasted one by one, characteristic locus parameter and the actual immediate directed dot-dash symbol of trajectory parameters catching are defined as to the directed dot-dash symbol of concrete input, then output and directed dot-dash symbol for character symbols.Can find out, algorithm of the present invention is simple, high without fuzzy matching, degree of accuracy, even can before dot-dash EO, can show input results, have powerful can prediction function, this is again a great innovation to touch-screen input technology field.

Step 1104, change directed dot-dash symbol: directed dot-dash symbol transition module arranges the directed dot-dash symbol-Candidate Set symbol table in module by contrasting effective touch-control initial point, directed dot-dash symbol or/directed dot-dash symbol sebolic addressing converts Candidate Set symbol combination to, and transformation result is exported to system symbol candidate region, if the Candidate Set symbol combination of output is the stroke of the Chinese phonetic alphabet or Chinese character, the Chinese character combination corresponding with phonetic alphabet or Chinese-character stroke exported to candidate region simultaneously simultaneously.

Particularly, which Candidate Set symbol 52 kinds of directed dot-dash symbols based on certain effective touch-control initial point (being certain dummy keyboard key mapping) input correspond respectively to, by effective touch-control initial point, the directed dot-dash symbol-Candidate Set symbol table arranging in module to be set to determine, can have different setting without application scenario, and user can change according to the needs of oneself.For example, directed dot-dash symbol 10 can be arranged to export English alphabet symbol, also can be arranged to export numeric character.

Preferably, if arbitrary directed dot-dash symbol is set to corresponding to certain or certain Candidate Set symbol, this orientation dot-dash symbol is effective touch-control symbol, if certain directed dot-dash symbol not by assignment, this orientation dot-dash symbol is invalid directed dot-dash symbol.Particularly, based on an effective touch-control initial point, the quantity of its effective directed dot-dash symbol is fewer, operates accuracy rate higher.

Preferably, if dot-dash instrument carries out dot-dash operation continuously at certain effective touch-control initial point, generate one group of directed dot-dash symbol sebolic addressing, can export a Candidate Set symbol combination.

It should be noted that, in step 1104, if when the only corresponding Chinese character of Chinese phonetic alphabet sequence corresponding to directed dot-dash symbol sebolic addressing or Chinese-character stroke sequence, system is directly exported this Chinese character, points out demonstration without candidate.And when corresponding multiple Chinese character, when output Chinese character, may also need to use candidate Chinese character prompting shows,, now directed dot-dash symbol transition module output arranges Chinese phonetic alphabet sequence that the directed dot-dash symbol sebolic addressing that arranges in module is corresponding or multiple Chinese characters corresponding to Chinese-character stroke sequence to candidate region according to effective touch-control initial point.User uses dot-dash instrument to click target character or target words in character candidates region, obtains and obtains a result, and complete this input process.

Step 1105, selects Candidate Set symbol: user uses dot-dash instrument in system symbol candidate region, to select Candidate Set symbol combination, obtains input expected results, and completes this input process.

Concrete, candidate region can be drawn in the time that user produces effective dot-dash event, also can be in the time of system initialization, be candidate region by some region divisions of touch-screen in advance, in the dot-dash event of candidate region, only, to candidate list input selection result, do not produce directed dot-dash symbol sebolic addressing.

It should be noted that, in step 1101, described dummy keyboard can adopt traditional Q WERT keyboard layout, and now, effective touch-control symbol that the each key mapping of this keyboard generates and the corresponding relation of English alphabet can be as follows: key mapping 1 (01)=a, key mapping 2 (01)=b, key mapping 3 (01)=c, key mapping 4 (01)=d, key mapping 5 (01)=e, key mapping 6 (01)=f, key mapping 7 (01)=g, key mapping 8 (01)=h, key mapping 9 (01)=i, key mapping 10 (01)=j, key mapping 11 (01)=k, key mapping 12 (01)=l, key mapping 13 (01)=m, key mapping 14 (01)=n, key mapping 15 (01)=o, key mapping 16 (01)=p, key mapping 17 (01)=q, key mapping 18 (01)=r, key mapping 19 (01)=s, key mapping 20 (01)=t, key mapping 21 (01)=u, key mapping 22 (01)=v, key mapping 23 (01)=w, key mapping 24 (01)=x, key mapping 25 (01)=y, key mapping 26 (01)=z.In each key mapping of dummy keyboard, click and lift immediately once, can input respectively 26 English alphabets.

In sum, core idea of the present invention is, based on the directed dot-dash input technology of one, the preferably touch trajectory of 52 kinds of directed dot-dash, and use respectively 52 directed dot-dash symbolic expressions, based on 52 times the touch trajectory of one on touch-screen or n logic input subregion statement n, allow freely to arrange each preferred touch trajectory (being directed dot-dash symbol) and various Candidate Set symbols (comprising character symbols and functional symbol) corresponding relation simultaneously, input specific directed dot-dash symbol and can export corresponding with it Candidate Set symbol, the present invention is the significance of touch-screen input technology:

One, realize first the de-screen touch system based on touch-screen, in the time that whole touch-screen only has a logic input subregion, can cast off dummy keyboard once and for all, can touch-screen arbitrary arbitrarily, use dot-dash instrument to carry out same operation and can obtain same result, and can export in any tangible position of touch-screen 52 kinds of different Candidate Set symbols.

Two, can ensure that the accuracy of dot-dash input can meet again the diversity of input content, multiple Candidate Set symbol can be inputted and without frequent switching simultaneously, because each logic input subregion can be inputted 52 kinds of directed dot-dash symbols, touch-screen system that is provided with n logic input subregion can be inputted at most 52 times the directed dot-dash symbols of n, can export 52 times of n Candidate Set symbols, and between multiple Candidate Set symbol without the frequent inputting interface that switches; On the other hand, the touch trajectory of explaining due to directed dot-dash symbol in 52 is always fixing, has predictability, as long as target character just can be accurately inputted in the fixation locus that dot-dash instrument is always explained along directed dot-dash symbol operation.

Three, algorithm is simple, fast response time, power consumption is low, the present invention is based on the directed dot-dash input technology of described directed dot-dash symbol, the system of only requiring catches 6 parameter (starting points of actual touch trajectory, terminal, direction, maximum linear is across footpath, flex point direction, adopting consecutive click chemical reaction number of times), then the characteristic parameter of these parameters and predefined directed dot-dash symbol is contrasted one by one, characteristic locus parameter and the actual immediate directed dot-dash symbol of trajectory parameters catching are defined as to the directed dot-dash symbol of concrete input, then output with directed dot-dash symbol for Candidate Set symbol.The present invention is responsible for without complicated software, algorithm simply, also without by fuzzy matching, fast response time even can be shown input results before dot-dash EO, having powerful precognition can prompt facility.

It should be noted that, core concept of the present invention is preferred multiple touch trajectory, and set up the corresponding relation of touch trajectory and Candidate Set symbol, therefore concrete described directed dot-dash symbol of the present invention can include but not limited to 52 kinds, both can select wherein subset also can expand, concrete extended mode can include but not limited to following means:

The simultaneously application of core methed of the present invention includes but not limited to touch-screen, can also be by many forms to track symbol assignment, and can also distinguish track symbol by multiple means of identification, be all embodiments of the invention:

Preferably, the input system based on touch-screen of the present invention, corresponding with certain or certain several Candidate Set symbols if arbitrary directed dot-dash symbol is set to, this orientation dot-dash symbol is effective directed dot-dash symbol; If certain directed dot-dash symbol is not corresponding with any Candidate Set symbol, this orientation dot-dash symbol is invalid directed dot-dash symbol.When practical operation, based on an effective touch-control initial point, the quantity of its effective directed dot-dash symbol is fewer, operates accuracy rate higher.As shown in Figure 6, based on effective touch-control initial point " key mapping 0 ", described 52 kinds of directed dot-dash symbols only have 8 kinds (↑,

→,

↓, ←,

for effective directed dot-dash symbol, all the other are invalid directed dot-dash symbol, input invalid directed dot-dash symbol, and system will not respond, and can not input corresponding Candidate Set symbol.

Preferably, if based on one or several effective touch-control initial point, the effective directed dot-dash symbol of input do not comprise (=01, ¨=02 ...=03: :=04, ↑=10,

→=30,

↓=50,

←=70,

long ↑=31,

long →=33,

long ↓=35,

long ←=37,

dot-dash instrument can be between one or several effective touch-control initial point continual sliding and without lifting continuously, and differentiation or the identification of the system that do not affect to described directed dot-dash symbol.Dot-dash instrument slides continuously input and does not lift on touch-screen, can greatly improve input speed.

As shown in Figure 7, the corresponding table of directed dot-dash symbol-Candidate Set symbol of the present invention embodiment tri-: based on an effective touch-control initial point, only include 26 kinds of effective directed dot-dash symbols

correspond respectively to English alphabet " a-z ", dot-dash instrument can slide continuously inputting English letter sequence and without lifting, for example, input English statement " helpme " on touch-screen, and the sliding path of dot-dash instrument on touch-screen as shown in figure 12.The scribe area that it should be noted that 6 English alphabets shown in Figure 12 is overlapping, and based on same effective touch-control initial point, the process of inputting for the directed dot-dash of more detailed expression in figure, Cai the scribe area spaced apart of these 6 English alphabets.

Preferably, the number of directed dot-dash symbol of the present invention can include but not limited to above-mentioned 52 kinds, can also pass through to expand the more touch trajectory based on directed dot and dash technique input, and assignment, thereby increases the number of directed dot-dash symbol.Concrete, as shown in figure 13: gather based on effective touch-control initial point clockwise or counterclockwise by the track of geometric figure (comprising circle, triangle or quadrilateral etc.) directional running, and explain with graphical symbol respectively, directed dot-dash symbol of the present invention like this can increase by 6 kinds, comprising:

based on an effective touch-control initial point; use dot-dash instrument to slide input along described fixing geometric running orbit respectively; can input these 6 kinds directed dot-dash symbols, in conjunction with 52 kinds of above-mentioned directed dot-dash symbols, an effective touch-control initial point can be inputted 58 kinds of different Candidate Set symbols.

Preferably, the number of directed dot-dash symbol of the present invention can include but not limited to above-mentioned 52, maximum linear that can also be by extending the operation of directed dot-dash is across footpath and gather touch trajectory the assignment of directed dot-dash operation, thereby increases the number of directed dot-dash symbol.As shown in figure 14, when described directed dot-dash symbol " long ↑, long →,

long ↓, long ←, the length that slides double respectively, can increase by 8 kinds of directed dot-dash symbols, comprising: " long long ↑ (1001),

long → (1003),

long ↓ (1005),

long ← (1007),

based on an effective touch-control initial point; use dot-dash instrument to slide along the directed touch trajectory of described lengthening respectively; can input these 8 kinds directed dot-dash symbols, in conjunction with 52 kinds of above-mentioned directed dot-dash symbols, an effective touch-control initial point can be inputted 60 kinds of different Candidate Set symbols.

Preferably, the number of directed dot-dash symbol of the present invention can include but not limited to 52, can also increase by the mode of the simultaneously directed dot-dash operation of interior several dot-dash instruments at one time the number of directed dot-dash symbol.Concrete, at one time in, when two dot-dash instruments (as finger) carry out directed dot-dash operation by identical touch trajectory simultaneously, can increase again 52 kinds of directed dot-dash symbols.Concrete, interior two the dot-dash instruments (as finger) of working as carry out directed dot-dash operation by rightabout touch trajectory simultaneously at one time, also can increase the number of directed dot-dash symbol again.As shown in figure 15, when two dot-dash instruments (as finger) carry out directed dot-dash operation simultaneously in the opposite direction, gather corresponding directed touch trajectory also with graphical symbol statement respectively, can obtain 8 kinds of directed dot-dash symbols, comprise " ← → (1101), → ← (1102),

Preferably, directed dot-dash symbol of the present invention, can also be according to giving the numerical value of symbol or using other character to directed dot-dash symbolic coding, by inputting numerical value or the coding of directed dot-dash symbol, input directed dot-dash symbol, as shown in Figure 4: by physical keyboard, input directed dot-dash symbol numerical value (=01, ¨=02 ...=03: :=04, ↑=10, →=30,

↓=50,

←=70,

can input the directed dot-dash symbol that these numerical value are explained, thereby export the corresponding Candidate Set symbol of these directed dot-dash symbols.As shown in figure 12: can also explain respectively 52 kinds of directed dot-dash symbols with 26 lowercases and 26 capitalizations, on physical keyboard, input respectively 52 kinds of English alphabets and can input respectively corresponding directed dot-dash symbol, thus Candidate Set symbol corresponding to output directional dot-dash symbol.

Preferably, the input medium of directed dot-dash symbol of the present invention can include but not limited to touch-screen, can also be other multiple input mediums of being convenient to user's Division identification.For example, directed dot-dash symbol of the present invention can be used as gesture symbol, by the variation track of laser induced gesture, the parameter of extraction and analysis gesture variation track also compares with the characteristic parameter of directed dot-dash symbol of the present invention, characteristic parameter and the immediate directed dot-dash symbol of gesture parameter are confirmed as to the directed dot-dash symbol of concrete input, and corresponding with Candidate Set symbol, by setting up the corresponding relation input Candidate Set symbol of gesture symbol and Candidate Set symbol.Again for example, directed dot-dash symbol of the present invention, can also be printed to available hand and touch or the physical aspect of available machines used reading code, thereby is applied to the automatic reading code decoding of blind person's character learning or machine.In a word, as long as can catch and distinguish the input medium of directed dot-dash symbol of the present invention by certain mode, be all embodiments of the invention.As shown in figure 16,52 kinds of directed dot-dash symbols of the present invention can be with being convenient to the machine concrete physical aspect performance of identification automatically, in the time that machine reads these physical aspects by certain mode, automatically corresponding character symbols or the functional symbol of conversion, input or store character or carry out corresponding instruction.

Preferably, fixed directed dot-dash symbol of the present invention, can also serve as a kind of written form, be applied to the language that blind person, deaf-mute can write, express and mutually exchange, first give each directed dot-dash symbol with semanteme, then by setting up the corresponding relation of directed dot-dash symbol and gesture (deaf-mute's use) or physical aspect symbol (blind person's use), thereby set up blind person, the deaf-mute language platform that even mediocrity can mutual understanding exchanges.

Preferably, another object of the embodiment of the present invention is to provide a kind of phonetics input method based on touch-screen, as shown in Figure 17 A, said method comprising the steps of:

Step 1701, one or more logics that touch-screen is set are inputted subregions, and each logic input subregion is an effective touch-control initial point;

Step 1702 is also defined as multiple directed dot-dash symbol by different graphical symbol assignment respectively based on the preferred multiple directed dot-dash track of directed dot-dash input technology of the present invention simultaneously

Step 1703, arranges the corresponding relation between different directed dot-dash symbols and initial consonant, simple or compound vowel of a Chinese syllable and/or the phonetic auxiliary code of the Chinese phonetic alphabet;

Step 1704 is carried out orientation point and is drawn input on described one or more logic input subregions, obtains actual touch trajectory and/or touch trajectory sequence.Determine according to actual touch trajectory and/or touch trajectory sequence directed dot-dash symbol and/or the directed dot-dash symbol sebolic addressing inputted;

Step 1705, according to directed dot-dash symbol and/or the directed dot-dash symbol sebolic addressing of input, exports corresponding Chinese Pin Yin pseudonym, simple or compound vowel of a Chinese syllable, phonetic auxiliary code, and/or the combination of the Chinese Pin Yin pseudonym of described correspondence, simple or compound vowel of a Chinese syllable, phonetic auxiliary code;

Step 1706, preferably, described method is also included in output on touch-screen and combines corresponding Chinese character with Chinese Pin Yin pseudonym, simple or compound vowel of a Chinese syllable and/or phonetic auxiliary code.

Method for inputting pinyin of the present invention can be for Chinese Pinyin input system of the present invention, also can be for existing various Chinese Pinyin input system, and the spelling input methods such as such as spelling, simplicity, search dog, Microsoft.

Preferably, described method also comprises step 1707, and on screen, output is combined corresponding Chinese character with Chinese Pin Yin pseudonym, simple or compound vowel of a Chinese syllable and/or phonetic auxiliary code.Input method schematic flow sheet is now referring to Figure 17 B.

Preferably, another object of the embodiment of the present invention is to provide a kind of pinyin input system based on touch-screen, as shown in figure 18, described system comprises: effectively touch-control initial point arranges module, dummy keyboard generation module, dot-dash event acquisition module, directed dot-dash symbol transition module, selects load module.

Effectively touch-control initial point arranges module 1801, and for one or more logic input subregions of touch-screen are set, each logic input subregion is an effective touch-control initial point; User can need and operation preference according to the input of oneself, the corresponding relation between the number of effective touch-control initial point (being generally the key mapping of dummy keyboard), directed dot-dash symbol based on each effective touch-control initial point and different Chinese Pin Yin pseudonym, simple or compound vowel of a Chinese syllable and/or phonetic auxiliary code is set and show directed dot-dash symbol and different Chinese Pin Yin pseudonym, simple or compound vowel of a Chinese syllable and/or phonetic auxiliary code between the mode of corresponding relation;

Dummy keyboard generation module 1802,, touching screen display dummy keyboard and showing the corresponding relation of drawing between directed dot-dash symbol and different Chinese Pin Yin pseudonym, simple or compound vowel of a Chinese syllable and/or phonetic auxiliary code in the parameter that effectively touch-control initial point arranges during module is set according to user;

Dot-dash event acquisition module 1803, response dot-dash event, gather dot-dash and operate actual touch trajectory and/or touch trajectory sequence, the touch trajectory of described reality and/or touch trajectory sequence are drawn input generation by carry out orientation point on described one or more logic input subregions;

Directed dot-dash symbol transition module 1804, be used for according to actual touch trajectory and/or touch trajectory sequence, contrast one by one the characteristic information of directed dot-dash symbol, input and the immediate directed dot-dash symbol of actual touch trajectory, the combination of output Chinese Pin Yin pseudonym, simple or compound vowel of a Chinese syllable, the phonetic auxiliary code corresponding with directed dot-dash symbol, and/or the Chinese Pin Yin pseudonym of described correspondence simultaneously, simple or compound vowel of a Chinese syllable, phonetic auxiliary code;

Preferably, described system also comprises: Chinese character output module 1805, combines corresponding Chinese character for output on screen with Chinese Pin Yin pseudonym, simple or compound vowel of a Chinese syllable and/or phonetic auxiliary code.Input system schematic diagram is now referring to Figure 18 B.

For further setting forth goal of the invention of the present invention, outstanding advantage of the present invention, will provide below based on three kinds of preferred embodiments of the present invention.Described embodiment, for setting forth the present invention, is not only limitation of the present invention.

Embodiment mono-:

As shown in Figure 19 A, English alphabet input method according to a preferred embodiment of the present invention, comprises the following steps:

Step 1901, touch-screen is set only a logic input subregion, does not show dummy keyboard, and same operation is carried out in the optional position based on touch-screen can input same English alphabet;

Step 1902, based on preferably 52 kinds of directed dot-dash tracks explain and use 52 two arabic numeral assignment with different graphical symbols respectively of directed dot-dash input technology of the present invention simultaneously, finally be defined as 52 kinds of directed dot-dash symbols, comprise "=01, ¨=02 ...=03: :=04, ↑=10, →=30, ↓=50,

←=70,

long ↑=31, long →=33,

long ↓=35,

long ←=37,

Step 1903, the corresponding relation that 52 kinds of directed dot-dash symbols and English alphabet are set is: " 01=a, 02=h, 10=b, 20=e, 30=i, 40=1,50=o, 60=r, 70=u, 80=x, 11=c, 12=f, 13=j, 14=m, 15=p, 16=s, 17=v, 18=y, 21=d, 22=g, 23=k, 24=n, 25=q, 26=t, 27=w, 28=z); (03=A, 04=H, 31=B, 32=E, 33=I, 34=L, 35=O, 36=R, 37=U, 38=X, 41=C, 42=F, 43=J, 44=M, 45=P, 46=S, 47=V, 48=Y, 51=D, 52=G, 53=K, 54=N, 55=Q, 56=T, 57=W, 58=Z ";

Step 1904, shown in Figure 19 B, draws the corresponding relation of 52 kinds of directed dot-dash symbols and English alphabet to be presented on touch-screen, and prompting user inputs the dot-dash track that different letters is followed;

Step 1905, use dot-dash instrument along the prompting described in step 1904, is followed fixing dot-dash path and can accurately be inputted various letters on touch-screen.For example, input word " help ", the operation trace of dot-dash instrument on touch-screen is: then click lifts rapidly, continuous 2 inputs ' h '; Click and slide short distance to the upper right corner and then lift input ' e '; Click and slide short distance to the lower right corner and then lift input ' l '; Click and slide straight down short distance input ' p '.

Can find out, based on the English letter input method described in the present embodiment, cast off dummy keyboard once and for all, carry out same operation in the optional position of touch-screen and can input same letter; Only have three letters ' a h H ' just need adopting consecutive click chemical reaction more than 1 time; The coasting distance of all letters is no more than two key mapping length; User also can freely arrange the mode that slides of various letters, and the directed dot-dash symbol for example long distance being slided is set to respectively input numeral and punctuate.

Embodiment bis-:

As shown in FIG. 20 A, Chinese phonetic alphabet input method according to a preferred embodiment of the present invention, comprises the following steps:

Step 2001, touch-screen is set only a logic input subregion, does not show dummy keyboard, and same operation is carried out in the optional position based on touch-screen can input same phonetic or English alphabet;

Step 2002, based on preferably 49 kinds of directed dot-dash tracks explain and use 49 two arabic numeral assignment with different graphical symbols respectively of directed dot-dash input technology of the present invention simultaneously, finally be defined as 50 kinds of directed dot-dash symbols, comprise "=01, ↑=10, →=30,

↓=50,

←=70,

long ↑=31,

long →=33,

long ↓=35,

long ←=37,

Step 2003, the corresponding relation that initial consonant, simple or compound vowel of a Chinese syllable and the English alphabet of 49 kinds of directed dot-dash symbols and phonetic are set is as shown in Figure 20 B:

Initial consonant: 11=b, 21=p, 12=m, 22=f, 13=d, 23=t, 14=n, 241,50=g, 15=k, 25=h, 60=j, 16=q, 26=x, 70=z, 17=c, 27s, 80=zh, 18, ch, 8=sh, 10=y/ zero, 20=w, 30=r;

Simple or compound vowel of a Chinese syllable: 10=a, 20=e er, 30=i, 40=u/v, 50=ia/ua, 60=ao, 70=ai, 80=uai, 11=an, 12=en, 13=in, 14=un, 15=ian/uan, 16=uo o, 17=ui, 18=ue, 21=ang, 22=eng, 23=ing, 24=iong, 25=iang/uang, 26=iu, 27=ei, 28=ie;

English alphabet: 41=B, 51=P, 42=M, 52=F, 43=D, 53=T, 44=N, 54=L, 35=G, 45=K, 55=H, 36=J, 46=Q, 56=X, 37=Z, 47=C, 57=S, 80=Y, 18=W, 28=R, 40=V, 31=A, 32=E, 33=I, 34=U, 01=O

Step 2004, draws 49 kinds of directed dot-dash symbols and the initial consonant of phonetic or the corresponding relation of simple or compound vowel of a Chinese syllable and English alphabet to be presented on touch-screen, and prompting user inputs the dot-dash track that different phonetic alphabet are followed;

Step 2005, use dot-dash instrument along the prompting described in step 2004, is followed fixing dot-dash path and can accurately be inputted various phonetic alphabet or English alphabet on touch-screen.

Step 2006, on touch-screen, output is combined corresponding Chinese character with Chinese Pin Yin pseudonym, simple or compound vowel of a Chinese syllable and/or phonetic auxiliary code.For example, the phonetic " bang zhu " of input Chinese character " help ", the operation trace of dot-dash instrument on touch-screen is: after then click slides short distance straight up, clockwise direction is turned back to starting point input initial consonant ' b '; Click is counterclockwise turned back to starting point input simple or compound vowel of a Chinese syllable ' ang ' after then sliding straight up short distance; Click right and slide short distance to the upper left corner and then lift input initial consonant ' zh '; Click and slide to the lower right corner short distance and then lift input simple or compound vowel of a Chinese syllable ' u '; ' after bang zhu ', system selects region, user to click expection input Chinese character multiple Chinese characters that should phonetic are illustrated in to input Pinyin syllable, completes this input process.

Can find out, based on the Chinese phonetic alphabet input method described in the present embodiment, cast off dummy keyboard once and for all, carry out same operation in the optional position of touch-screen and can input same phonetic alphabet or English alphabet; Can input the Chinese phonetic alphabet or English alphabet without interface switching, and input Pinyin always slides short distance, inputting English letter just need slide long distance simultaneously, and the coasting distance of all letters is no more than two key mapping length; As long as all characters need be pressed at most only 1 time, a pinyin syllable of input and slide twice at most; User also can freely arrange the mode that slides of various letters, and the directed dot-dash symbol for example long distance being slided can be set to respectively input numeral or punctuate.

Embodiment tri-:

As shown in figure 21, Chinese 10 key phonetic alphabet input methods according to a preferred embodiment of the present invention, comprise the following steps:

Step 2101, it is 10 logic input subregions that touch-screen is set, and dummy keyboard is set and comprises 10 key mappings, can input at most 10 × 52=520 Candidate Set character simultaneously;

Step 2102, based on preferably 52 kinds of directed dot-dash tracks explain and use 52 two arabic numeral assignment with different graphical symbols respectively of directed dot-dash input technology of the present invention simultaneously, finally be defined as 52 kinds of directed dot-dash symbols, comprise "=01, ¨=02 ...=03: :=04, ↑=10,

→=30,

↓=50,

←=70,

long ↑=31,

long →=33,

long ↓=35,

long ←=37,

Because the present embodiment is provided with 10 dummy keyboard key mappings, as shown in Figure 3, comprising: key mapping 1 (301), key mapping 2 (302), key mapping 3 (303), key mapping 4 (304), key mapping 5 (305), key mapping 6 (306), key mapping 7 (307), key mapping 8 (308), key mapping 9 (309), key mapping 10 (310); Each key mapping can be inputted respectively 52 directed dot-dash symbols, can be expressed as respectively the directed dot-dash symbol of key mapping (1) *, the directed dot-dash symbol of key mapping (2) *, the directed dot-dash symbol of key mapping (3) *, the directed dot-dash symbol of key mapping (4) *, the directed dot-dash symbol of key mapping (5) *, the directed dot-dash symbol of key mapping (6) *, the directed dot-dash symbol of key mapping (7) *, the directed dot-dash symbol of key mapping (8) *, the directed dot-dash symbol of key mapping (9) *, the directed dot-dash symbol of key mapping (0) *.

Step 2103, arranges 520 kinds of directed dot-dash symbols and the multiple Candidate Set character corresponding relation of (comprising stroke, English alphabet, numeral, punctuation mark of initial consonant, simple or compound vowel of a Chinese syllable, simplicity, phonetic auxiliary code, the Chinese character of phonetic etc.); Because the Candidate Set character of needs inputs is less than 520 kinds conventionally, so can according to maneuverable principle, preferably the subset of 520 kinds of directed dot-dash symbols is corresponding with Candidate Set symbol respectively.

Concrete, there is the directed dot-dash symbol of corresponding relation to be called effective directed dot-dash symbol with Candidate Set symbol, do not have the directed dot-dash symbol of corresponding relation to be called invalid directed dot-dash symbol with Candidate Set symbol, input invalid directed dot-dash symbol, system will not respond.

It should be noted that, the concrete corresponding relation of effective directed dot-dash symbol and Candidate Set symbol, both can be arranged by the spelling input method system default described in the embodiment of the present invention, also can freely arrange or change according to the operating habit of oneself by user, the present invention does not do concrete restriction, but no matter how the corresponding relation of described directed dot-dash symbol and Candidate Set symbol arranges, and is all based on specific embodiments of the invention, should not be construed as and exceed category of the present invention

Step 2104, the corresponding relation of various directed dot-dash symbols and multiple Candidate Set symbol (comprising the stroke, English alphabet, numeral, punctuation mark of initial consonant, simple or compound vowel of a Chinese syllable, simplicity, phonetic auxiliary code, the Chinese character of phonetic etc.) is drawn and is presented on touch-screen, and prompting user inputs the dot-dash track that different characters is followed; Because the display space of touch-screen is limited, different applied environments, user can arrange according to the preference of oneself corresponding relation of directed dot-dash symbol-Candidate Set symbol of concrete demonstration.Arrange by default, pinyin input system of the present invention also can be presented at the corresponding relation of the most frequently used Candidate Set character and directed dot-dash symbol on touch-screen.

Step 2105, use dot-dash instrument on touch-screen along the directed dot-dash symbol described in step 2004 and the corresponding relation of Candidate Set symbol, follow the stroke that can accurately input initial consonant that various Candidate Set characters comprise phonetic, simple or compound vowel of a Chinese syllable, simplicity, phonetic auxiliary code, Chinese character in fixing dot-dash path, English alphabet, numeral, punctuation mark etc.).

Step 2106, on touch-screen, output is combined corresponding Chinese character with Chinese Pin Yin pseudonym, simple or compound vowel of a Chinese syllable and/or phonetic auxiliary code.

Can find out, based on the Chinese phonetic alphabet input method described in the present embodiment, can input at most 520 characters and without interface switching simultaneously, as long as and every kind of maximum length that slides two key mappings of character, this has been just for providing technical support based on the small screen electronic equipment input various characters information, can effectively solve existing input technology and be subject to touch-screen size restrictions and cause that amount of input information is few, input speed is slow, system responses is slow and the high many drawbacks of loading error rate.

Those skilled in the art can recognize, each exemplary module and the algorithm steps described in conjunction with embodiment disclosed herein, can realize with electronic hardware, computer software or the combination of the two, for the interchangeability of hardware and software is clearly described, composition and the step of each example described according to function in the above description in general manner.These functions are carried out with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can realize described function with distinct methods to each specifically should being used for, but this realization should not thought and exceeds scope of the present invention.

The software module that the method for describing in conjunction with embodiment disclosed herein or the step of algorithm can use hardware, processor to carry out, or the combination of the two is implemented.Software module can be placed in the storage medium of any other form known in random access memory (RAM), internal memory, ROM (read-only memory) (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field.Also be, those skilled in the art know: input system, the Chinese Pinyin input system based on touch-screen provided by the invention can be by programmable logic device (PLD) in conjunction with realizing, also may be embodied as computer software, can be for example a kind of computer program according to embodiments of the invention, move this program product computing machine is carried out for demonstrated method.Described computer program comprises computer-readable recording medium, and this medium comprises computer program logic or code section, for realizing the described input method based on touch-screen.Described computer-readable recording medium can be the removable medium (for example hot-plugging technology memory device) that is installed in the built-in medium in computing machine or can dismantles from computing machine theme.Described built-in medium includes but not limited to rewritable nonvolatile memory, for example RAM, ROM, flash memory and hard disk.Described removable medium includes but not limited to: optical storage media (for example CD-ROM and DVD), magneto-optic storage media (for example MO), magnetic recording medium (for example tape or portable hard drive), have the media (for example storage card) of built-in rewritable nonvolatile memory and have the media (for example ROM box) of built-in ROM.

It should be noted last that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described.Although the present invention is had been described in detail with reference to embodiment, those skilled in the art are to be understood that, technical scheme of the present invention is modified or is equal to replacement, do not depart from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.

Claims

1. the input method based on touch-screen, it is characterized in that, a kind of directed dot-dash input technology is provided, use dot-dash instrument (comprising finger and felt pen or other track and localization equipment) on touch-screen always along fixing direction or region is clicked or the input technology of taxi operation, described fixing direction or region are direction or the regions of being preset by touch-screen system, the start position of described directed dot-dash input is called effective touch-control initial point, described effective touch-control initial point can be a point on touch-screen, also can be certain the logic input area on touch-screen, or whole touch-screen viewing area.

2. input method as claimed in claim 1, is characterized in that, described method comprises:

One or more logic input subregions that touch-screen is set, each logic input subregion is an effective touch-control initial point;

Based on described directed dot-dash input technology, the touch trajectory of preferred multiple directed dot-dash also has multiple directed dot-dash symbol with different graphical symbol assignment definition respectively;

The corresponding relation of different directed dot-dash symbols and Candidate Set symbol (comprising character symbols and functional symbol) is set;

Use dot-dash instrument taking described effective touch-control initial point as starting point, along fixing the touch trajectory described directed dot-dash symbol of input and/or directed dot-dash symbol sebolic addressing, export Candidate Set symbol and/or the Candidate Set symbol sebolic addressing corresponding with directed dot-dash symbol and/or directed dot-dash symbol sebolic addressing by described directed dot-dash input technology simultaneously.

3. input method as claimed in claim 2, it is characterized in that, if the described input system based on touch-screen is only provided with a logic input subregion, described logic input subregion is not presented at and touches on curtain, and system only has a described effective touch-control initial point, what be positioned at touch-screen arbitrarily can touch area.

4. input method as claimed in claim 2, it is characterized in that, the preferably touch trajectory of 52 kinds of described directed dot-dash inputs, and create 52 kinds of graphical symbols and explain respectively these 52 kinds of touch trajectory and be defined as 52 kinds of directed dot-dash symbols, use respectively 52 two arabic numeral to these 52 kinds directed dot-dash symbol assignment simultaneously, comprising: "=01, ¨=02 ...=03: :=04, ↑=10,

→=30,

↓=50,

←=70,

long ↑=31,

long →=33,

long ↓=35,

long ←=37,

Specifically comprise:

Dot-dash instrument is clicked described effective touch-control initial point and is lifted immediately the described directed dot-dash symbol of input " ", by digital 01 assignment; Dot-dash instrument is clicked described effective touch-control initial point and is lifted immediately, digital 02 assignment for the described directed dot-dash symbol of quick double input " ¨, "; Dot-dash instrument is clicked described effective touch-control initial point lifting immediately, fast continuous three described directed dot-dash symbols of input " ... ", by digital 03 assignment; Dot-dash instrument is clicked described effective touch-control initial point and is lifted immediately, and quick continuous four described directed dot-dash symbols of input ":: ", by digital 04 assignment;

Dot-dash tool point is not lifted after by described effective touch-control initial point, but based on this initial point respectively to 8 directions (straight up, the upper right corner, level to the right, the lower right corner, straight down, the lower left corner, level left, the upper left corner) just lift after sliding short distance, input respectively 8 kinds of described directed dot-dash symbols " ↑,

→,

↓,

←,

and use respectively numeral 10,20,30,40,50,60,70,80 assignment;

Dot-dash tool point is not lifted after by described effective touch-control initial point, but based on this initial point to 8 directions (straight up, the upper right corner, level to the right, the lower right corner, straight down, the lower left corner, level left, the upper left corner) slide after short distance and turn back along clockwise direction immediately and just lift to effective touch-control initial point, input respectively 8 kinds of described directed dot-dash symbols

and use respectively numeral 11,12,13,14,15,16,17,18 assignment;

Dot-dash tool point is not lifted after by described effective touch-control initial point, but based on this initial point to 8 directions (straight up, the upper right corner, level to the right, the lower right corner, straight down, the lower left corner, level left, the upper left corner) slide after short distance and turn back in the counterclockwise direction immediately and just lift to effective touch-control initial point, input respectively 8 kinds of described directed dot-dash symbols and use respectively numeral 21,22,23,24,25,26,27,28 assignment;

Dot-dash tool point is not lifted after by described effective touch-control initial point, but based on this initial point to 8 directions (straight up, the upper right corner, level to the right, the lower right corner, straight down, the lower left corner, level left, the upper left corner) slide that long distance is rear just to be lifted, input respectively 8 kinds of described directed dot-dash symbols " long ↑,

long →,

long ↓,

long ←,

and use respectively numeral 31,32,33,34,35,36,37,38 assignment;

Dot-dash tool point is not lifted after by described effective touch-control initial point, but based on this initial point to 8 directions (straight up, the upper right corner, level to the right, the lower right corner, straight down, the lower left corner, level left, the upper left corner) slide after long distance and turn back along clockwise direction immediately and just lift to effective touch-control initial point, input respectively 8 kinds of described directed dot-dash symbols and use respectively numeral 41,42,43,44,45,46,47,48 assignment;

Dot-dash tool point is not lifted after by described effective touch-control initial point, but based on this initial point to 8 directions (straight up, the upper right corner, level to the right, the lower right corner, straight down, the lower left corner, level left, the upper left corner) slide after long distance and turn back in the counterclockwise direction immediately and just lift to effective touch-control initial point, input respectively 8 kinds of described directed dot-dash symbols

and use respectively numeral 51,52,53,54,55,56,57,58 assignment.

5. the input method as described in claim 2 and 4, it is characterized in that, between described multiple directed dot-dash symbol, distinguish across footpath according to the maximum linear of line of travel, flex point direction and/or the track of the logic input subregion at place separately, touch-control starting point, touch-control terminal, adopting consecutive click chemical reaction number of times, track.

6. as claim 2, input method described in 4 and 5, it is characterized in that, (comprise touch-control starting point by the actual touch trajectory that catches the described directed dot-dash operation of carrying out based on described effective touch-control initial point, touch-control terminal, adopting consecutive click chemical reaction number of times, the line of travel of track, flex point direction, and/or the maximum linear of track is across footpath), and by certain algorithm specific touch trajectory of more described directed dot-dash symbol one by one, described specific touch trajectory and the immediate directed dot-dash symbol of described actual touch trajectory are defined as to the concrete directed dot-dash symbol of inputting.

7. as claim 2, input method described in 4 and 5, it is characterized in that, described directed dot-dash symbol has been explained respectively dot-dash instrument carries out described directed dot-dash input 52 kinds of preferred touch trajectory based on described effective touch-control initial point, by setting up or arrange the corresponding relation of described directed dot-dash symbol and Candidate Set symbol (comprising character symbols and functional symbol), as long as dot-dash instrument always carries out directed dot-dash operation along the touch trajectory of described directed dot-dash symbolic expression, can export the Candidate Set symbol corresponding with described directed dot-dash symbol, be exactly the process of the corresponding Candidate Set symbol of output based on narrating the described directed dot-dash symbol of effective touch-control initial point input, the corresponding relation of described directed dot-dash symbol and Candidate Set symbol also can be arranged by system default.

8. the input method as described in claim 2,4 and 7, it is characterized in that, the Candidate Set symbol corresponding with described directed dot-dash symbol comprises character symbols (as letter, numeral, punctuate etc.) and functional symbol (as steering order, the quick table of comparisons etc.), described directed dot-dash symbol both can be corresponding with in Candidate Set symbol one or n character symbols, also can be corresponding with one or n functional symbol.

As claim 2,4,7 and as described in input method, it is characterized in that, the corresponding relation of described directed dot-dash symbol and Candidate Set symbol can directly be presented on touch-screen for pointing out the corresponding relation of described directed dot-dash symbol and Candidate Set symbol and pointing out the operation trace of described directed dot-dash symbol, when the corresponding relation of the familiar described directed dot-dash symbol of user and Candidate Set symbol, can arrange and on touch-screen, not continue to show.

As claim 2,4,7,8 and 9 and as described in input method, it is characterized in that, the display position of the corresponding relation of described directed dot-dash symbol and Candidate Set symbol, both can be overlapping with the virtual key position of dummy keyboard in touch-screen system, also can be other display position on touch-screen, the demonstration of described directed dot-dash symbol and Candidate Set symbol corresponding relation be only for pointing out but do not affect the described directed dot-dash input based on effective touch-control initial point.

11. as claim 2,4,7,8 and 9 and as described in input method, it is characterized in that, corresponding with certain or certain several Candidate Set symbols if described directed dot-dash symbol is set to, this orientation dot-dash symbol is effective directed dot-dash symbol; If described directed dot-dash symbol is not corresponding with any Candidate Set symbol, this orientation dot-dash symbol is invalid directed dot-dash symbol, the described invalid directed dot-dash symbol of effective touch-control initial point input based on described, and system will not respond.

12. as claim 2,4,7,8 and 9 and as described in input method, it is characterized in that, dot-dash instrument carries out dot-dash operation certain or certain several described effective touch-control initial points are continual continuously, can input a described directed dot-dash symbol sebolic addressing, can correspondingly export one group of Candidate Set symbol, or Candidate Set symbol combination.

13. input methods as described in claim 2,4,7,8,9,10,11 and 12, it is characterized in that, if based on described in one or several effectively the described effective directed dot-dash symbol of touch-control initial point input do not comprise (=01, ¨=02 ...=03: :=04, ↑=10,

→=30,

↓=50,

←=70,

long ↑=31,

long →=33,

long ↓=35,

long ←=37, dot-dash instrument can be between one or several effective touch-control initial point continual sliding and without lifting continuously, differentiation and the identification of the system that do not affect to described directed dot-dash symbol.

14. input methods described in claim 2 to 13 any one, is characterized in that, the number of directed dot-dash symbol of the present invention can include but not limited to 52, can also expand by several different methods, thereby increase the number of described directed dot-dash symbol.

15. input methods as claimed in claim 14, it is characterized in that, by expanding more preferably touch trajectory assignment, can increase the number of described directed dot-dash symbol, for example: press touch trajectory clockwise or counter clockwise direction directional running by gathering based on described effective touch-control initial point along geometric figure (as circle, triangle or quadrilateral etc.), and respectively with graphical symbol statement, can increase by 6 kinds of directed dot-dash symbols, comprising:

16. input methods as claimed in claim 14, it is characterized in that, maximum linear by extending described directed dot-dash input is across footpath and gather touch trajectory after extending assignment respectively simultaneously, can increase the number of described directed dot-dash symbol, for example: when described directed dot-dash symbol " long ↑,

long →,

long ↓,

long ←,

long →, long ↓, long ←,

17. input methods as claimed in claim 14, it is characterized in that, by the mode that interior several dot-dash instruments carry out described directed dot-dash input at one time simultaneously, can increase the number of described directed dot-dash symbol, for example: at one time, when two dot-dash instruments (as finger) carry out directed dot-dash operation by identical touch trajectory simultaneously, can increase again 52 kinds of described directed dot-dash symbols; Again for example: when two dot-dash instruments (as finger) carry out directed dot-dash operation by contrary direction simultaneously, can increase again the directed dot-dash symbol described in 8 kinds, and can be expressed as with graphical symbol respectively: " → ←, ← →,

18. input methods described in claim 2 to 13 any one, it is characterized in that, the expression form of described directed dot-dash symbol, include but not limited to graphical symbol, also can there be other multiple forms of expression that can be identified, encode with numerical value or by letter such as giving described directed dot-dash symbol, or use gesture statement, again or be made into concrete physical aspect.

19. input methods as claimed in claim 18, it is characterized in that, the input medium of described directed dot-dash symbol includes but not limited to the dot-dash input of touch-screen, also can input by other the multiple means that can distinguish or identify different directed dot-dash symbols, such as according to giving the numerical value of described directed dot-dash symbol or using other character to directed dot-dash symbolic coding, input described directed dot-dash symbol by the means of input numerical value or coding.

20. input methods as described in claim 18 and 19, it is characterized in that, in the time of gesture that the form of expression of described directed dot-dash symbol is behaved, can be by the variation track of laser induced gesture, the parameter of extraction and analysis gesture variation track also compares with the characteristic locus of directed dot-dash symbol of the present invention, characteristic locus and the immediate directed dot-dash symbol of gesture track are confirmed as to the directed dot-dash symbol of concrete input, and corresponding with Candidate Set symbol, by setting up the corresponding relation input Candidate Set symbol of gesture symbol and Candidate Set symbol.

21. input methods as described in claim 18 and 19, it is characterized in that, directed dot-dash symbol of the present invention, can also be printed to available hand touches or the physical aspect of available machines used reading code, then the means that can decode by the touch of staff or by the automatic reading code of machine, inputting described directed dot-dash symbol, as long as can be caught and distinguish the input medium of directed dot-dash symbol of the present invention by certain mode, is all embodiments of the invention.

22. input methods as described in any one in claim 17 to 21, it is characterized in that, described directed dot-dash symbol, can also serve as a kind of spoken and written languages form, by setting up the corresponding relation of described directed dot-dash symbol and English alphabet, Russion letter, the Chinese phonetic alphabet, Chinese-character stroke or other various countries' language, thereby provide a kind of multilingual between the mutual platform of translation conversion, and be applied to multilingual automatic translation by computer field; Or be applied to the language that blind person, deaf-mute can write, express and mutually exchange, first give each directed dot-dash symbol with semanteme, then by setting up the corresponding relation of directed dot-dash symbol and gesture (deaf-mute's use) or physical aspect symbol (blind person's use), thereby set up blind person, the deaf-mute language platform that even mediocrity can mutual understanding exchanges.

23. 1 kinds of input medias based on touch-screen, is characterized in that, comprise; Effectively touch-control initial point arranges module, dummy keyboard generation module, dot-dash event acquisition module, directed dot-dash symbol transition module, selects load module:

Wherein said effective touch-control initial point arranges module, for one or more logic input subregions of touch-screen are set, each logic input subregion is an effective touch-control initial point, user can need and operation preference according to the input of oneself, the number of effective touch-control initial point (being generally the key mapping of dummy keyboard) is set and arranges or change the corresponding relation of described directed dot-dash symbol based on each effective touch-control initial point and Candidate Set symbol and show the mode of described directed dot-dash symbol and Candidate Set symbol corresponding relation;

Described dummy keyboard generation module, is touching screen display dummy keyboard and is drawing the corresponding relation of described directed dot-dash symbol and Candidate Set symbol in the parameter that effectively touch-control initial point arranges during module is set according to user;

The directed dot-dash operation of described dot-dash event acquisition module responds dot-dash instrument based on certain effective touch-control initial point, gather the touch trajectory parameter of described directed dot-dash input and contrast with the particular track of described directed dot-dash symbol, described directed dot-dash symbol and/or the directed dot-dash symbol sebolic addressing of final definite concrete input also transfers to directed dot-dash symbol transition module;

Described directed dot-dash symbol transition module converts described directed dot-dash symbol and/or directed dot-dash symbol sebolic addressing corresponding Candidate Set symbol (comprising character symbols and functional symbol) and/or Candidate Set symbol sebolic addressing to and shows for user and select with the corresponding relation of Candidate Set symbol according to described directed dot-dash symbol;

Described selection load module output user's selection result.

24. 1 kinds of input systems based on touch-screen, is characterized in that, comprise the following steps:

Step 1, effective touch-control initial point is set: user arranges number (being the number of dummy keyboard key mapping) that module freely arranges effective touch-control initial point and the corresponding relation of described directed dot-dash symbol and Candidate Set symbol at described effective touch-control initial point, and system is distributed size and the position of virtual key position automatically in conjunction with the size of touch-screen according to the number of virtual key position;

Step 2, call dummy keyboard: the parameter setting in advance according to user or default parameters are touching screen display or do not showing dummy keyboard in described effective touch-control initial point arranges module, the corresponding relation of described directed dot-dash symbol and Candidate Set symbol is drawn and is presented on touch-screen simultaneously, the display position of described directed dot-dash symbol and Candidate Set symbol corresponding relation can be overlapping with the key mapping of dummy keyboard, can be also touch screen position independently;

Step 3, trigger dot-dash event, use dot-dash instrument to carry out described directed dot-dash input based on described effective touch-control initial point, described dot-dash event module is determined the position of effective touch-control initial point and is gathered the actual touch trajectory of dot-dash event simultaneously, is then generated described directed dot-dash symbol and/or directed dot-dash symbol sebolic addressing and is transmitted to described directed dot-dash symbol transition module by contrast algorithm;

Step 4, change directed dot-dash symbol: described directed dot-dash symbol transition module contrasts the corresponding relation of directed dot-dash symbol and Candidate Set symbol, directed dot-dash symbol and/or directed dot-dash symbol sebolic addressing are converted to Candidate Set symbol combination, and transformation result is exported to system symbol candidate region, if the Candidate Set symbol combination of output is the stroke of the Chinese phonetic alphabet or Chinese character, the Chinese character combination corresponding with phonetic alphabet or Chinese-character stroke exported to candidate region in the lump simultaneously;

Step 5, selects Candidate Set symbol: user uses dot-dash instrument in system symbol candidate region, to select Candidate Set symbol combination, obtains input expected results, and completes this input process.

25. 1 kinds of pinyin input systems based on touch-screen, is characterized in that, described system comprises: effectively touch-control initial point arranges module, dummy keyboard generation module, dot-dash event acquisition module, directed dot-dash symbol transition module, selects load module:

Described effective touch-control initial point arranges module, and for one or more logic input subregions of touch-screen are set, each logic input subregion is an effective touch-control initial point; User can need and operation preference according to the input of oneself, the corresponding relation between the number of effective touch-control initial point (being generally the key mapping of dummy keyboard), described directed dot-dash symbol based on each effective touch-control initial point and different Chinese Pin Yin pseudonym, simple or compound vowel of a Chinese syllable and/or phonetic auxiliary code is set and show described directed dot-dash symbol and different Chinese Pin Yin pseudonym, simple or compound vowel of a Chinese syllable and/or phonetic auxiliary code between the mode of corresponding relation;

Described dummy keyboard generation module, the parameter arranging in described effective touch-control initial point arranges module according to user, is touching screen display dummy keyboard and is showing the corresponding relation of drawing between described directed dot-dash symbol and different Chinese Pin Yin pseudonym, simple or compound vowel of a Chinese syllable and/or phonetic auxiliary code;

Described dot-dash event acquisition module, respond described dot-dash event, gather dot-dash and operate actual touch trajectory and/or touch trajectory sequence, the touch trajectory of described reality and/or touch trajectory sequence generate by carry out described directed dot-dash input on described one or more logic input subregions;

Described directed dot-dash symbol transition module, be used for according to actual touch trajectory and/or touch trajectory sequence, contrast one by one the particular track of described directed dot-dash symbol, input and the immediate directed dot-dash symbol of actual touch trajectory, the combination of output Chinese Pin Yin pseudonym, simple or compound vowel of a Chinese syllable, the phonetic auxiliary code corresponding with described directed dot-dash symbol, and/or the Chinese Pin Yin pseudonym of described correspondence simultaneously, simple or compound vowel of a Chinese syllable, phonetic auxiliary code;

26. 1 kinds of phonetics input methods based on touch-screen, is characterized in that, said method comprising the steps of:

Step 1, one or more logics that touch-screen is set are inputted subregions, and each logic input subregion is the effective touch-control initial point described in;

Step 2, the preferred multiple directed dot-dash track of directed dot-dash input technology based on described is also defined as multiple directed dot-dash symbol by different graphical symbol assignment respectively simultaneously

Step 3, arranges the corresponding relation between different directed dot-dash symbols and initial consonant, simple or compound vowel of a Chinese syllable and/or the phonetic auxiliary code of the Chinese phonetic alphabet;

Step 4, on described one or more logic input subregions, carry out described directed dot-dash input, obtain actual touch trajectory and/or touch trajectory sequence, determine concrete directed dot-dash symbol and/or the directed dot-dash symbol sebolic addressing of inputting according to actual touch trajectory and/or touch trajectory sequence;

Step 5, according to directed dot-dash symbol and/or the directed dot-dash symbol sebolic addressing of input, exports corresponding Chinese Pin Yin pseudonym, simple or compound vowel of a Chinese syllable, phonetic auxiliary code, and/or the combination of the Chinese Pin Yin pseudonym of described correspondence, simple or compound vowel of a Chinese syllable, phonetic auxiliary code;

Step 6, preferably, described method is also included in output on touch-screen and combines corresponding Chinese character with Chinese Pin Yin pseudonym, simple or compound vowel of a Chinese syllable and/or phonetic auxiliary code.