CN103425424A

CN103425424A - Handwriting input word selecting system and method

Info

Publication number: CN103425424A
Application number: CN2013101061991A
Authority: CN
Inventors: 蔡义泰; 赖建男; 柯林泽; 汪周礼
Original assignee: BEIJING PENPOWER TECHNOLOGY Co Ltd
Current assignee: BEIJING PENPOWER TECHNOLOGY Co Ltd
Priority date: 2012-05-22
Filing date: 2013-03-29
Publication date: 2013-12-04
Anticipated expiration: 2033-03-29
Also published as: CN103425425B; CN103425425A; CN103425424B

Abstract

The invention discloses a handwriting input word selecting system and method. The handwriting input word selecting method comprises starting a handwriting mode of a handwriting board; executing mode switching on the handwriting board to enable the handwriting input area of the handwriting board to be switched from the handwriting mode into a selecting mode after the handwriting board is touched to input a handwriting track and the input of the handwriting track is achieved; selecting candidate characters which have the prompt effect in a display device from the handwriting input area of the handwriting board under the selecting mode and displaying the selected candidate characters on the display device. According to the scheme of the handwriting input word selecting system and method, the mutual operation area of the handwriting input area and the candidate character area cannot be restricted with each other; users can select characters rapidly after handwriting input; the users can achieve the handwriting input and character selection without watching the handwriting board and the display device respectively during input under the condition that the display device is separated from the handwriting board and the operation is convenient.

Description

Handwriting input word selection system and method

Technical field

The present invention relates to the handwriting input field, particularly a kind of handwriting input word selection system, method and handwriting pad.

Background technology

At present general handwriting input Word selection method mainly is based upon on the computer system of handwriting pad in conjunction with display device, the displaing coordinate of the input coordinate on handwriting pad on can corresponding display device.Common are two kinds of modes, a kind of is the overlapping array mode of handwriting pad and display device, and as products such as panel computer, smart mobile phone, PDA, the user touches the operating position on the corresponding display device of handwriting pad, carries out the action of touch-control input; Another kind is the nonoverlapping array mode of handwriting pad and display device, as notebook computer, desk-top computer is in conjunction with handwriting pad, and with the intelligent television of remote manipulator etc., because handwriting pad and display device vary in size, what therefore adopt is equal proportion coordinate conversion mode, and the coordinate position that the user is touched to handwriting pad converts corresponding display position in display device to.

Said system is all to allow the user by observing the handwriting input stroke on display device by mark off handwriting input district and selected word district on handwriting pad, and choose the candidate characters that is shown in display device in selected word district, after the handwriting input district of user on handwriting pad completes the handwritten stroke input, directly the word selection action is carried out in the selected word district on handwriting pad.

Development trend in the face of the lasting downsizing of hand-written application product, requirement to the handwriting pad area also more and more is tending towards miniaturization, this makes the handwriting input district also must relatively diminish with selected word district, thus, as the user, will to input the font stroke number more or during than the font of golygram or phrase, selected word district causes the user to produce inconvenience in the limitation of handwriting input district input, if the handwriting input district increases, although the user can more easily carry out handwriting input on the handwriting input zone, but the handwriting input zone makes selected word district become less, also easily cause the possibility of user's error in the word selection operation to increase, cause the word selection mistake, force that the user is must be more again hand-written is input into capable word selection, the existence to each other of handwriting input district and selected word district occurs conflicting.

Therefore, be necessary that the problem solved is to provide the operation that the user carries out handwriting input easily and chooses on handwriting pad.

Summary of the invention

The object of the present invention is to provide a kind of handwriting input word selection system, method and board, after can facilitating the user to complete handwriting tracks on handwriting pad, directly on handwriting pad, carry out word selection, make handwriting input and word selection in when operation limit movement zone mutually not, the user can fully use handwriting pad to carry out handwriting input and word selection operation, has increased operational convenience.

According to an aspect of the present invention, provide a kind of handwriting input Word selection method, the method comprises: the hand-written pattern of opening handwriting pad; Touch handwriting pad with after inputting handwriting tracks and completing the handwriting tracks input, on handwriting pad, the execution pattern switching, make the handwriting input district of handwriting pad be converted to by hand-written pattern the pattern of choosing; Choose in display device the candidate characters with prompting effect described choosing under pattern from the handwriting input district of handwriting pad, and show the candidate characters be selected on display device.

Preferably, after identifying handwriting tracks by identification module, produce at least one candidate characters, display candidate characters on described display device.

Preferably, described handwriting pad is carried out hand-written pattern or is chosen pattern, and the pattern switching comprises automatically switches or manual switchover.

Preferably, described automatic switchover comprises: preset a time interval, after the handwriting input district at handwriting pad completes handwriting tracks input or after identification module generation candidate characters or after candidate characters appears in display device, or after completing the handwriting tracks input, if, through interval of described predetermined time, hand-written pattern automatically switches to the pattern of choosing.

Preferably, described manual switchover comprises: after handwriting pad completes handwriting tracks input or identification module produce candidate characters after or after candidate characters appears in display device, carry out input so that hand-written pattern is converted to the pattern of choosing by optional position on handwriting pad according to predetermined mode.

Preferably, described predetermined mode comprises: on handwriting pad, under optional position adopting consecutive click chemical reaction n, wherein n is more than or equal to 1, and the click time is less than a schedule time; Perhaps in the optional position of the handwriting pad sustained touch schedule time; Perhaps any two or more positions of sustained touch handwriting pad simultaneously, optional position on handwriting pad.

Preferably, described predetermined mode is to carry out single-point touch gestures or multiple point touching gesture on handwriting pad, described touch gestures is to preset the specific continuous touch track that makes hand-written pattern be converted to the pattern of choosing, described specific continuous touch track is pre-entered identification module, when when handwriting pad is carried out the manual switchover step, after the described specific continuous touch track of identification module recognition and verification, then complete the manual switchover step.

Preferably, described predetermined mode is executive module switch step on handwriting pad, described switch between components step is included on handwriting pad accelerator is set, or voice module is set on handwriting pad, described accelerator is for after presetting and rocking handwriting pad, when the accelerator of handwriting pad detects while rocking, complete the manual switchover step, described sound voice module comprises sound voice detecting module and sound sound identification module, described sound voice detecting module knocks handwriting pad and sounds or handwriting pad is said for presetting " switching " after voice, after handwriting pad detects the sound or voice of acquiescence, complete the manual switchover step.

Preferably, described predetermined mode is: touch the trigger region arranged on handwriting pad, described trigger region is arranged at either side or the many sides in the upside, downside, left side, right side in the handwriting input district of described handwriting pad.

Preferably, the method further comprises step: candidate display district and input viewing area are set in display device, and described input viewing area is for showing the candidate characters be selected, and described candidate display district comprises a plurality of candidate display position, a plurality of virtual constituencies are set on described handwriting pad, after handwriting pad switches to by hand-written pattern the pattern of choosing, the handwriting input district is converted to described a plurality of virtual constituency simultaneously, described a plurality of virtual constituency is corresponding one by one with a plurality of candidate display position in candidate display district in described display device, choosing under pattern, when touching one of them virtual constituency, make in described candidate display district and produce and highlight effect corresponding to the candidate characters in the candidate display position in this virtual constituency, when stopping touching, candidate characters in corresponding candidate display position, described virtual constituency is input to described input viewing area.

Preferably, described a plurality of virtual constituencies are corresponding one by one by equal proportion coordinate conversion mode with described a plurality of candidate display position, and described equal proportion coordinate conversion mode is meaned by following formula, P _2x=W ₂* P _1x/ W ₁, P _2y=H ₂* P _1y/ H ₁, wherein, P ₁For the touch sensible point position on described handwriting pad, P ₂For P ₁Correspond to the pixel position on described display device, P _1xWith P _1yBe respectively P ₁X, y coordinate figure, P _2xWith P _2yBe respectively P ₂X, y coordinate figure, the wide and height that the touch sensible point position of described handwriting pad forms is respectively W ₁, H ₁, the wide and height that the pixel position of described display device forms is respectively W ₂, H ₂.

Preferably, the virtual constituency of described handwriting pad with the virtual constituency of candidate display position horizontal in vertical arrangement and corresponding display device or described handwriting pad with the virtual constituency of the candidate display position of homeotropic alignment in vertical arrangement and corresponding display device or described handwriting pad with the virtual constituency of candidate display position horizontal in horizontal mode and corresponding display device or described handwriting pad the candidate display position with homeotropic alignment in horizontal mode and corresponding display device.

Preferably, the candidate characters shown in the candidate display district of display device comprises NOT-function symbol and functional symbol.

Preferably, described NOT-function symbol comprises letter symbol and default symbol, and wherein said letter symbol need be through described identification module identification, and described default symbol is without identifying through described identification module.

Preferably, described functional symbol comprise distinguished symbol and without identification default symbol.

Preferably, described prompting effect comprises following at least one: adopt and change character boundary; Adopt and change character color; Adopt and change the character background color; Employing makes character eject demonstration; Employing shows the character floating; Employing shows the character depression; Employing makes character and background color inverse.

Preferably, described handwriting pad is Trackpad.

Preferably, described Trackpad is any in board of electromagnetic-type touch, resistor type touch control plate, capacitive touch control plate, optical touch control plate or sound wave type Trackpad.

Preferably, described handwriting pad is arranged on telepilot.

Preferably, described identification module is arranged on described telepilot, display device, Set Top Box (step-top-box) or handwriting pad.

According to a further aspect in the invention, a kind of handwriting input word selection system also is provided, this system comprises: handwriting pad, it is carried out hand-written pattern and chooses pattern, and can make the handwriting input district in hand-written pattern and choose between pattern and carry out the pattern switching, under hand-written pattern, touch handwriting pad with the input handwriting tracks, choosing under pattern, touching handwriting pad with the input chosen position; Identification module for identifying handwriting tracks, and produces at least one candidate characters after identification; And display device, display candidate characters on display device.

Preferably, described pattern switching comprises automatic switchover or manual switchover.

Preferably, described manual switchover comprises: when complete handwriting tracks input at handwriting pad after or identification module produce candidate characters after or after candidate characters appears in display device, carry out and input so that hand-written pattern is converted to the pattern of choosing according to predetermined mode by optional position on handwriting pad.

Preferably, described predetermined mode is executive module switch step on handwriting pad, and described switch between components step is included on handwriting pad and accelerator is set or the sound voice module is set on handwriting pad; Described accelerator is for after presetting and rocking handwriting pad, when the accelerator of handwriting pad detects while rocking, completes the manual switchover step; Described sound voice module comprises sound voice detecting module and sound sound identification module, described sound voice detecting module knocks handwriting pad and sounds or handwriting pad is said for presetting " switching " after voice, after handwriting pad detects the sound or voice of acquiescence, complete the manual switchover step.

Preferably, described predetermined mode is: touch the trigger region arranged on handwriting pad, described trigger region is arranged at either side or the many sides in the upside, downside, left side, right side of the handwriting input district periphery of described handwriting pad.

Preferably, candidate display district and input viewing area are set in display device, described input viewing area is for showing the candidate characters be selected, and described candidate display district comprises a plurality of candidate display position, a plurality of virtual constituencies are set on described handwriting pad, after handwriting pad switches to by hand-written pattern the pattern of choosing, the handwriting input zone is converted to described a plurality of virtual constituency, described a plurality of virtual constituency is corresponding one by one with a plurality of candidate display position in candidate display district in described display device, choosing under pattern, when touching one of them virtual constituency, make in described candidate display district and produce and highlight effect corresponding to the candidate characters in the candidate display position in this virtual constituency, when stopping touching, candidate characters in corresponding candidate display position, described virtual constituency is input to described input viewing area.

Preferably, described a plurality of virtual constituency is corresponding one by one by equal proportion coordinate conversion mode with described a plurality of candidate display position, described equal proportion coordinate conversion mode is meaned by following formula, P2x=W2 * P1x/W1, P2y=H2 * P1y/H1, wherein, P1 is the touch sensible point position on described handwriting pad, P2 is that P1 corresponds to the pixel position on described display device, P1x and P1y are respectively the x of P1, the y coordinate figure, P2x and P2y are respectively the x of P2, the y coordinate figure, wide and the height that the touch sensible point position of described handwriting pad forms is respectively W1, H1, wide and the height that the pixel position of described display device forms is respectively W2, H2.

Preferably, described handwriting pad is Trackpad.

Preferably, described handwriting pad is arranged on telepilot.

In accordance with a further aspect of the present invention, also provide a kind of handwriting pad, it comprises: touch-screen is provided with the handwriting input district, for receiving the handwriting tracks of input on it; Mode switch element, make described handwriting input district in hand-written pattern and choose between pattern to be switched, and under hand-written pattern, touches the handwriting input district with the input handwriting tracks, choosing under pattern, touches the handwriting input district with the input chosen position; Unit chosen in character, for when mode switch element is chosen pattern, chooses in display device the candidate characters with prompting effect in the handwriting input district.

Preferably, described mode switch element is carried out input so that hand-written pattern is converted to the pattern of choosing by optional position on handwriting pad according to predetermined mode.

Preferably, described predetermined mode comprises: on handwriting pad, under optional position adopting consecutive click chemical reaction n, wherein n is more than or equal to 1, and the click time is less than a schedule time; Or in the optional position of the handwriting pad sustained touch schedule time; Or on handwriting pad any two or more positions of sustained touch handwriting pad simultaneously, optional position.

Preferably, described mode switch element is when detecting while touching the trigger region arranged on handwriting pad, hand-written pattern is switched to the pattern of choosing, and described trigger region is arranged at either side or the many sides in the upside, downside, left side, right side of the handwriting input district periphery of described handwriting pad.

Preferably, if described mode switch element detects the time that stops touching handwriting pad, be a predefined time interval, hand-written pattern is switched to the pattern of choosing.

Preferably, the described time that stops touching handwriting pad refers to that handwriting pad do not receive the time that touches signal.

Preferably, described handwriting pad further comprises a plurality of virtual constituencies, after handwriting pad switches to by hand-written pattern the pattern of choosing, the handwriting input zone is converted to described a plurality of virtual constituency, described a plurality of virtual constituency is corresponding one by one with a plurality of candidate display position in candidate display district in described display device, choosing under pattern, when touching one of them virtual constituency, make in described candidate display district and produce and highlight effect corresponding to the candidate characters in the candidate display position in this virtual constituency, when stopping touching, candidate characters in corresponding candidate display position, described virtual constituency is input to described input viewing area.

Preferably, described handwriting pad is Trackpad.

Utilize the solution of the present invention to there is following effect: the one, handwriting input district and candidate block can mutually not limited operation each other and be used zone; The 2nd, after handwriting input, the user is word selection fast; The 3rd, under the state that display device and handwriting pad separate, when inputting, the user do not need to watch respectively handwriting pad and display device can realize handwriting input and word selection, convenient operation.

The accompanying drawing explanation

Figure 1A and 1B are respectively high-level schematic functional block diagram and the flow chart of steps according to handwriting input word selection system of the present invention;

Fig. 2 A is the structural representation according to handwriting input word selection system of the present invention;

Fig. 2 B is the structural representation according to handwriting pad in handwriting input word selection system of the present invention;

Fig. 3 A, 3B, 3C are the position views according to trigger region on handwriting pad in handwriting input word selection system of the present invention;

Fig. 4 is according to the candidate display position in handwriting input word selection system of the present invention and virtual constituency schematic diagram;

Fig. 5 A is the schematic diagram when the user touches the first virtual constituency of handwriting pad;

Fig. 5 B is the schematic diagram when the user touches the second virtual constituency of handwriting pad;

Fig. 5 C is the schematic diagram when the user touches the 3rd virtual constituency of handwriting pad;

Fig. 5 D is the schematic diagram when the user touches the 4th virtual constituency of handwriting pad;

Fig. 6 is according to the schematic diagram of handwriting input word selection system of the present invention when candidate characters Presentation Function are chosen in execution;

Fig. 7 A, 7B are respectively structural representation and the coordinate corresponding relation schematic diagram of the candidate display position corresponding horizontal according to the virtual constituency of homeotropic alignment in handwriting input word selection system of the present invention;

Fig. 8 A, 8B are respectively structural representation and the coordinate corresponding relation schematic diagram according to the candidate display position of the corresponding homeotropic alignment in virtual constituency of homeotropic alignment in handwriting input word selection system of the present invention;

Fig. 9 A, 9B are respectively structural representation and the coordinate corresponding relation schematic diagram of the candidate display position corresponding horizontal according to horizontal virtual constituency in handwriting input word selection system of the present invention;

Figure 10 A, 10B are respectively structural representation and the coordinate corresponding relation schematic diagram according to the candidate display position of the corresponding homeotropic alignment in virtual constituency horizontal in handwriting input word selection system of the present invention;

Figure 11 is the structural representation of handwriting input word selection system according to the preferred embodiment of the invention;

Figure 12 be according to the preferred embodiment of the invention in handwriting input word selection system the inside of handwriting pad and display device schematic diagram is set;

Figure 13 is the schematic diagram that contains according to the preferred embodiment of the invention the handwriting input word selection system of data message interconnecting device;

Figure 14 A, 14B, 14C are respectively the schematic diagram of the setting position of the trigger region of handwriting pad in handwriting input word selection system according to the preferred embodiment of the invention;

Figure 15 is the candidate display position of the handwriting input word selection system according to the preferred embodiment of the invention schematic diagram corresponding with virtual word selection;

Figure 16 A, 16B, 16C, 16D are respectively dynamically schematic diagram one to one of candidate display position in a kind of according to the preferred embodiment of the invention handwriting input word selection system and virtual constituency;

Figure 17 chooses the schematic diagram that desired candidate characters is shown in the input viewing area in handwriting input word selection system according to the preferred embodiment of the invention;

Figure 18 is the schematic diagram of the one mutual corresponding relation of display device and handwriting pad according to the present invention;

Figure 19 is the schematic diagram of the another mutual corresponding relation of display device and handwriting pad according to the present invention;

Figure 20 is the schematic diagram of the another mutual corresponding relation of display device and handwriting pad according to the present invention;

Figure 21 is the schematic diagram of the another mutual corresponding relation of display device and handwriting pad according to the present invention;

Figure 22 is the schematic diagram of the another mutual corresponding relation of display device and handwriting pad according to the present invention.

Embodiment

For making the purpose, technical solutions and advantages of the present invention clearer, below in conjunction with specific embodiment, and, with reference to accompanying drawing, the present invention is described in further detail.

According to one embodiment of present invention, a kind of handwriting input writing system has been proposed, the high-level schematic functional block diagram that Figure 1A is this handwriting input word selection system, and Figure 1B is this handwriting input word selection system flow step schematic diagram.

As shown in Figure 1A and Figure 1B, this system comprises handwriting pad 32, identification module 40 and display device 20.Wherein handwriting pad 32 is carried out hand-written pattern and is chosen pattern, and can make handwriting input district 321 in hand-written pattern and choose between pattern and carry out the pattern switching, under hand-written pattern, touch handwriting pad 32 with the input handwriting tracks, choosing under pattern, touching handwriting pad 32 with the input chosen position.Identification module 40 is for identifying handwriting tracks, and produces at least one candidate characters after identification, and display device 20 is for display candidate characters on display device 20.

Handwriting pad 32 is preferably Trackpad, and Trackpad can for example, be selected from board of electromagnetic-type touch, resistor type touch control plate, capacitive touch control plate, optical touch control plate (infrared-type touch plate) or sound wave type Trackpad.

Candidate characters is except comprising these NOT-function outer symbols of letter symbol and punctuation mark, also comprises commonly used in function character functional character and computer keyboard and for example, through the symbol of hand-written input,! ,@, #,?, $, %, & Etc. suchlike can be through the symbol of hand-written input.

The NOT-function symbol comprises letter symbol and default symbol, and wherein letter symbol need be through identification module identification, and described default symbol is without identifying through described identification module.Described default symbol comprises segment word symbol, punctuation mark, mathematic sign, unit symbol, sign of operation, Greece's symbol, phonetic symbol or other special symbols.

Letter symbol: comprise the letter symbols such as Chinese Chinese language symbol, English Chinese language symbol, Japanese Chinese language symbol, Korean Chinese language symbol.The Chinese Chinese language symbol of take is example, when at handwriting pad 32, inputting " name " handwriting tracks, after identification module identification, sequentially show " name ", " respectively ", " stingy ", " gulping down " on the candidate display position 221 of display device 20 " etc. candidate characters confession user choose.

Default symbol, for example unit of weight as " Kg ", temperature unit as " ℃ ", bodge as " cc ", angular unit as " ° "; Or the sign of operation of other acquiescences, like that such as plus sige "+", minus sign "-", multiplication sign " * ", the division sign " ÷ " etc.; Or the punctuation mark of other acquiescences, for example " comma ", the punctuation mark of the corresponding letter symbols such as " pause mark ", " colon ", " punctuation marks used to enclose the title "; Or the special symbol of other acquiescences, for example " ♀ ", " ♂ ", " ☆ ", Etc. like that; Or Greece's symbol of other acquiescences, like that such as " Θ ", " Ω ", " Φ ", " Ψ " etc.; Or the phonetic symbol of other acquiescences, like that such as " ㄅ ", " ㄆ ", " ㄇ ", " ㄈ " etc.

Functional symbol comprises recognition function symbol and preset function symbol.Described preset function symbol comprises that " setting " carries out set-up function (Chinese language/font/settings such as size/color), " enter " carries out and confirms input function, " clear " carries out and removes function, " del " carries out and deletes last input word function, " search " executing data function of searching, opening browser (browser), to take the interior current all words in input viewing area 24 be the keyword searching network data." translate " " carry out different Chinese language interpretative functions, the interior all words in viewing area 24 are inputted in translation.

The hand-write input function character is for example:

When at handwriting pad 32, inputting " → " handwriting tracks, after identification module identification, sequentially show that on the candidate display position 221 of display device 20 candidate characters such as " → ", " ÷ ", "+" supply the user to choose, wherein " → ", " ÷ ", "+" have respectively difference in functionality, for example, after choosing " → " symbol and stopping touching corresponding handwriting pad 32 positions, the function of a character position of displacement is to the right carried out in pointer (cursor) position in described input viewing area 24; Or for example after choosing " ÷ " symbol and stopping touching corresponding handwriting pad 32 positions, on pointer (cursor) position in described input viewing area 24, " ÷ " symbol occurs, and numeral before and after it is had to the function of carrying out division arithmetic; Or for example ought choose "+" symbol, on pointer (cursor) position in described input viewing area 24, "+" symbol occurs, and before and after it, numeral is had to execution.

After candidate characters appears in candidate display position 221, handwriting pad 32 is being chosen under pattern, touches continuously input default n numeric character at handwriting pad 32 and can choose the candidate characters corresponding to n candidate display position 221.For example on handwriting pad 32, touch continuously numeric character " 2 " handwriting tracks of input default, after identification module identification, can choose the candidate characters that is positioned at the second candidate display position 2212, or on handwriting pad 32 continuous numeric character " 4 " handwriting tracks of input default, after identification module identification, can choose the candidate characters that is positioned at the 4th candidate display position 2214, at handwriting pad 32, touch continuously input default n numeric character and can choose the candidate characters corresponding to n candidate display position.

In addition, described functional symbol also comprises presetting and appears at least one candidate display position 221 and do not need through identification module identification and have acquiescence candidate's functional symbol of function, for example " setting ", " enter ", " clear ", " search ", " translate ", " del ", " space ", the symbol such as " ↑ " or " ← ", according to embodiments of the invention, aforesaid functional symbol for example is included as the function character functional character of " setting " symbol, when completing after choosing, the user can carry out the family of languages setting of setting in input viewing area 24, font format, font size, the functional setting such as font color, or be the function character functional character of " enter " symbol, when completing after choosing to carry out, the user confirms that input does the function of further input with the font symbol in input viewing area 24, or be the function character functional character of " clear " symbol, when completing after choosing, the user can carry out the function of removing the font symbol in all inputs viewing area 24, or be the function character functional character of " search " symbol, when completing after choosing, the user will open browser (browser), and using the interior all font symbols in input viewing area 24 as keyword words and phrases group, carry out the function of searching database data, described database data newspaper is drawn together through Internet Transmission and is searched the data on the Internet, or be the function character functional character of " translate " symbol, when the user complete can be to input after choosing all Chinese language font symbols in viewing area 24 carry out the function that the Chinese language of acquiescence is translated, for example in default translation is, turn over English, all translators of Chinese in input viewing area 24 can be become to English, or be the function character functional character of " del " symbol, when completing after choosing, the user can make pointer (cursor) traversing to delete its previous input character on viewing area in input, or be the function character functional character of " space " symbol, when completing after choosing, the user can make pointer (cursor) traversing to produce a space character on viewing area 24 in input, or be the function character functional character of " ↑ " symbol, when completing after choosing, the user can on input viewing area 24, produce the previous the last symbol of inputting in input viewing area 24, or be the function character functional character of " ← " symbol, when completing after choosing, the user can make pointer (cursor) traversing to be moved to the left a character position on viewing area 24 in input.

The inside that Fig. 2 A and Fig. 2 B are handwriting pad 32 of the present invention and display device 20 arranges.As shown in Figure 2 A, under hand-written pattern, handwriting pad 32 is provided with handwriting input district 321, and display device 20 has candidate display district 22 and input viewing area 24, and described candidate display district 22 comprises at least one candidate display position 221.As shown in Fig. 2 B, choosing under pattern, the handwriting input district 321 of handwriting pad 32 all or part switches to virtual constituency 322 (for example can determine according to the candidate characters number), display device 20 has candidate display district 22 and input viewing area 24, and candidate display district 22 comprises at least one candidate display position 221.

Described handwriting input district 321 is for inputting handwriting tracks to produce trigger data, and trigger data is sent to identification module 40 carries out identifying processing to produce at least one candidate characters; After candidate display district 22 display candidate characters, the execution pattern switching, after making handwriting pad 32 switch to by handwriting input mode the pattern of choosing, touch handwriting input district 321, the candidate characters of 321 positions, corresponding handwriting input district in display device 20 is highlighted in candidate display district 22.

Candidate display district 22 comprises at least one candidate display position 221, and candidate display position 221 is for display candidate characters.Candidate display position 221 can be used for the Presentation Function character, such as space function character (Space), mean empty every input, when in the candidate display position, during 221 input space function character, producing the positions, space in input viewing area 24; And for example the candidate characters of having inputted mean to be deleted in delete function character (Delete), when in the candidate display position during 221 input delete function character, and candidate characters that will deleting input error; And for example function character functional character (← and →) means to change the input position to the left or to the right in input viewing area 24 to the left or to the right, when function character functional character is inputted to the left or to the right in candidate display position 221, can change to the left or to the right the input position in input viewing area 24.

In handwriting input word selection system, candidate display district 22 shows at least one candidate characters, and each candidate characters is shown in a candidate display position 221, after the candidate display district of display device 20 22 display candidate characters, and after handwriting pad 32 execution pattern switchings, handwriting pad 32 is converted to by hand-written pattern the pattern of choosing, the coordinate position of the candidate characters in candidate display district 221 corresponds to the coordinate position of handwriting pad 32 with the equal proportion coordinate conversion, the coordinate position produced on handwriting pad 32 stops, candidate characters can produce the prompting effect highlighted in display device 20, and (for example the candidate characters variant font is large, or font chap, or the different display mode of candidate characters do not chosen from other of font variable color etc.), the current selectable candidate characters of prompting user, now, touch handwriting pad 32 if stop, the corresponding candidate characters of coordinate position while stopping touching handwriting pad 32 (candidate characters with the effect of highlighting) just is input on input viewing area 24, complete the action of handwriting input word selection.

Equal proportion coordinate conversion mode is:

P _2x＝W ₂×P _1x/W ₁

P _2y＝H ₂×P _1y/H ₁

Known P ₁For the touch sensible point position on handwriting pad 32, P ₂For P ₁Correspond to the pixel position on display device, P _1xWith P _1yBe respectively P ₁X, y coordinate figure, P _2xWith P _2yBe respectively P ₂X, y coordinate figure, the wide and height that handwriting pad 32 touch sensible point positions form is respectively W ₁, H ₁, the wide and height that the pixel position of display device forms is respectively W ₂, H ₂.

After the user completes handwriting input, the execution pattern switching, make the handwriting input district 321 of handwriting pad 32 be converted to by hand-written pattern the pattern of choosing.The pattern switching comprises automatically switches or manual switchover.

Automatic switchover can realize in such a way:

Preset a time interval, after the handwriting input district 321 at handwriting pad 32 completes handwriting tracks input or after identification module 40 generation candidate characters or after candidate characters appears in display device 20, if through interval of described predetermined time, hand-written pattern automatically switches to the pattern of choosing, and is below to every kind of automatic switchover mode, to be elaborated as follows in conjunction with object lesson:

1) after the handwriting input district 321 at handwriting pad 32 completes the handwriting tracks input, through predetermined time interval, handwriting pad 32 automatically switches to by hand-written pattern the pattern of choosing.For example, the user inputs in the handwriting input district 321 of handwriting pad 32 " sky " word, similar when completing " sky " after the handwriting tracks input of word handwriting pad 32 carry out automatic switchover simultaneously, the time interval that namely stops touching handwriting pad 32 reaches the handwriting tracks stroke input default time interval, for example the handwriting tracks stroke input default time interval is preset as 0.6 second, when the user completes input " sky " after word finishing touch oarsman writes track, the time interval that stops touching handwriting pad 32 equals 0.6 second, now handwriting pad 32 judgement users have completed the handwriting tracks input, just by similar " sky " handwriting input track when being sent to identification module 40 and carrying out identification, handwriting pad 32 directly switches to the pattern of choosing corresponding to display device 20 by hand-written pattern simultaneously.

2) after the handwriting input district 321 at handwriting pad 32 completes the handwriting tracks input, through predetermined time interval, handwriting pad 32 automatically switches to by hand-written pattern the pattern of choosing.For example, it is similar that the user completes input in the handwriting input district 321 of handwriting pad 32 " under " after word finishing touch oarsman writes track, handwriting pad 32 is not received touch signal again, and the user stop touching handwriting pad 32 interval greater than handwriting tracks stroke input default during the time interval, handwriting pad 32 directly switches to the pattern of choosing corresponding to display device 20 by hand-written pattern, and described being limited in of the time interval that stops touching handwriting pad 32 surpasses the handwriting tracks stroke input default time interval (being preferably 0.6 second), but the user can set the handwriting tracks stroke input default time interval at 0.3～2 second (determining according to default value) according to the input habit change, now the described time interval that stops touching handwriting pad 32 also can be adjusted thereupon.

The described time interval that stops touching handwriting pad 32 is to using the handwriting input district 321 of handwriting pad 32 whether to receive that touch signal judges as timing, do not receive touch signal when the handwriting input district 321 of handwriting pad 32 and start timing, receive touch signal when the handwriting input district 321 of handwriting pad 32 and stop timing.

Describedly stop touching the time interval of handwriting pad 32 and the relation in the handwriting tracks stroke input default time interval was determined with this handwriting tracks stroke input default time interval, can be by the user from establishing or according to system default.When the handwriting tracks stroke input default time interval, be for example 1 second, trigger handwriting pad 32 time interval that required stopping touch handwriting pad 32 of being automatically switched to be more than or equal to 1 second.

3) identification module 40 automatically switches to the pattern of choosing after identifying handwriting tracks, it is similar that for example the user completes input in the handwriting input district 321 of handwriting pad 32 " sky " after the handwriting tracks of word, handwriting pad 32 is by similar " sky " handwriting tracks of word is sent to identification module, identification module produces " sky ", " die young ", " husband " or " arrow " etc. after at least one candidate characters, now 32 of handwriting pads are directly carried out and are automatically switched, and handwriting pad 32 directly switches to the pattern of choosing corresponding to display device 20 by hand-written pattern.

4) display device 20 occurs automatically switching to the pattern of choosing after candidate characters, it is similar that for example the user completes input in the handwriting input district 321 of handwriting pad 32 " sky " after the handwriting tracks of word, handwriting pad 32 is by similar " sky " handwriting tracks of word is sent to identification module 40, identification module 40 produces " sky ", " die young ", " husband " or " arrow " etc. after at least one candidate characters, and will " sky ", " die young ", " husband " or " arrow " etc. at least one candidate characters send display device 20 to, and display device 20 is by described " sky ", " die young ", " husband " or " arrow " etc. at least one candidate characters be shown on the display screen of display device 20, now handwriting pad 32 is directly carried out automatic switchover, handwriting pad 32 directly switches to the pattern of choosing corresponding to display device 20 by hand-written pattern simultaneously.

Manual switchover can realize in such a way: after the handwriting input district 321 at handwriting pad 32 completes handwriting tracks input or identification module 40 produce candidate characters after or after candidate characters appears in display device 20, carry out and input so that hand-written pattern is converted to the pattern of choosing according to predetermined mode by the 321Shang optional position, handwriting input district at handwriting pad 32.The predetermined mode of wherein mentioning can be:

1) on handwriting pad 32 under optional position adopting consecutive click chemical reaction n, wherein n is more than or equal to 1, each click time makes handwriting pad 32 execution pattern switchings after being less than a schedule time, it is similar that for example the user completes input in the handwriting input district 321 of handwriting pad 32 " sky " after the word handwriting tracks, the then identification module 40 described handwriting tracks of identification generation " sky ", " die young ", " husband " or " arrow " etc. at least one candidate symbol, described afterwards " sky ", " die young ", " husband " or " arrow " etc. at least one candidate symbol appear on display device 20, now the user selectes 321De optional position, handwriting input district, and on described optional position, complete click action at least one lower more than (being preferably twice), now handwriting pad 32 judgement click action meet switching condition, directly carry out switching, handwriting pad 32 directly switches to the pattern of choosing corresponding to display device 20 by hand-written pattern.

Described click comprises the sequence of movement of aftermentioned content, namely after handwriting pad 32 sends out handwriting tracks, the interior touch signal of first receiving a certain position in the handwriting input district 321 of handwriting pad 32, in the situation that do not receive that the position of the touch signal of described a certain position changes to some extent or the position of the touch signal of described a certain position changes in a predefined scope (for example the push action after user's finger touch handwriting pad 32 causes the situation that signal range changes that touches), then receive the signal that stops touch.

The described click time is the time that click action completes, and after referring to touch handwriting pad 32 generation touch signals, stops immediately touching handwriting pad 32 to interrupt touching the time span of signal.For example, the scope of each described click time span (t) is being greater than 0 second and is being less than between 1 second, i.e. 0<t<1 second.

2) in the handwriting input district 321 of handwriting pad 32, any a certain position sustained touch makes handwriting pad 32 execution pattern switchings after the schedule time, it is similar that for example the user completes input on handwriting pad 32 " sky " after the word handwriting tracks, the identification module 40 described handwriting tracks of identification also produce " sky ", " die young ", " husband " or " arrow " etc. at least one candidate symbol, and " sky ", " die young ", " husband " or " arrow " etc. at least one candidate symbol appear on display device 20, sustained touch handwriting pad 32 on a certain position in 321 territories, the selected handwriting input district of user now, and produce and touch signal over the described touch schedule time in described a certain position, or the position of the touch signal of described a certain position changes, and in a predefined scope, (for example the push action after user's finger touch handwriting pad 32 causes the situation that signal range changes that touches, therefore this does not repeat at this for known techniques) over the described touch schedule time.The described touch schedule time for example can be set as 1 second, described touch schedule time length range is more than or equal to 1 second and is considered as switching condition, namely when " sky ", " die young ", " husband " or " arrow " etc. at least one candidate symbol appear on display device 20, the user touches handwriting pad 32 in described a certain position and is more than or equal to 1 second, now handwriting pad 32 judgements meet switching condition and directly carry out switching, and handwriting pad 32 directly switches to the pattern of choosing corresponding to display device 20 by hand-written pattern.

3) after clicking any two or more positions of handwriting pad 32 simultaneously, or after in the handwriting input district 321 of handwriting pad 32, any two or more positions of sustained touch surpass the schedule time simultaneously, make handwriting pad 32 execution pattern switchings, it is similar that for example the user completes input in the handwriting input district 321 of handwriting pad 32 " sky " for example, after the word handwriting tracks (user uses forefinger finger tip or pointer generation handwriting tracks), or work as identification module and identify described handwriting tracks and produce " sky " (or comprise more " die young ", " the husband " or " arrow " candidate symbol) etc. after at least one candidate symbol, or identification module 40 produces " sky " (or comprise more " die young ", " the husband " or " arrow " candidate symbol) etc. after at least one candidate symbol appears at display device 20, among the sequence of movement of above-mentioned arbitrary process, any certain two position in the selected handwriting input of user district 321 or more multiposition (for example, after the user uses the forefinger finger tip to complete the handwriting tracks input, re-use forefinger finger tip and thumb finger tip or use the forefinger finger tip, thumb finger tip and middle fingertip are clicked or plural pointer simultaneously) click or the sustained touch schedule time, the while produces the touch signal of a plurality of positions in the handwriting input district 321 of handwriting pad 32 simultaneously, after now in handwriting pad 32 judgement handwriting input districts 321, producing the touch signal of a plurality of positions simultaneously, direct-execution mode switching, handwriting pad 32 directly switches to the pattern of choosing corresponding to display device 20 by hand-written pattern.The described sustained touch schedule time is greater than the click time, and for example the click time is set as being less than 0.3 second and is considered as click, and described sustained touch schedule time length range is more than or equal to 0.3 second.

In aforesaid several predetermined ways, because the handwriting tracks input signal is for example to take the single-point touches track, as main (hand-written character track), after the user completes handwriting tracks in handwriting input district 321, produce immediately the touch signal of at least two positions in handwriting input district 321 simultaneously, thus, handwriting pad 32 only needs to judge whether that the touch signal change that many each positions occur can determine whether execution pattern is switched, this mode makes handwriting pad 32 more easily judge whether the user completes the handwriting tracks input signal and then more easily complete pattern switching signal, reducing the misoperation of user in the handwriting tracks input causes the situation of handwriting pad 32 erroneous judgement pattern switching signals to produce, increase the convenience in more multioperation.

4) carry out single-point touch gestures or multiple point touching gesture on handwriting pad 32, described touch gestures is to preset the specific continuous touch track that makes hand-written pattern be converted to the pattern of choosing, described specific continuous touch track is pre-entered identification module, when when handwriting pad 32 is carried out the manual switchover step, after the described specific continuous touch track of identification module 40 recognition and verification, then complete the manual switchover step.

In this kind of predetermined way, the user, by the touch gestures of self-defining, is for example first "

or "

, or "

, or continuous circular

or continuous triangle shape

or square continuously

or the handwriting tracks of the single-point touches gesture of the above-mentioned suchlike non-legible symbols such as combination, in addition, or for example the user touches with forefinger finger tip or middle fingertip the handwriting tracks that handwriting pad 32 is write the formed multiple point touching gesture of special symbol simultaneously, is for example

or "

or "

or "

or the handwriting tracks of the multiple point touching gesture of the above-mentioned suchlike non-legible symbols such as combination, be stored in identification module 40 as specific continuous touch track, it is similar that the user completes input in the handwriting input district 321 of handwriting pad 32 afterwards " sky " after the word handwriting tracks, the identification module 40 described handwriting tracks of identification also produce " sky ", " die young ", " husband " or " arrow " etc. at least one candidate symbol, and " sky ", " die young ", " husband " or " arrow " etc. at least one candidate symbol appear on display device 20, now the user touches handwriting input district 32 in handwriting input district 321 with forefinger finger tip (or can make handwriting pad 32 produce the pointer that touches signal) and produces the single-point touches gesture, or touch the handwriting tracks of the multiple point touching gesture that handwriting input district 321 produced with forefinger finger tip and middle fingertip (or can make handwriting pad 32 produce a plurality of pointer that touch signals) simultaneously, then identification module 40 identifications are compared by the handwriting tracks of described single-point touches gesture or multiple point touching gesture and after storing described specific continuous touch track, identification module 40 contrast judgements conform to (if do not conform to, require the user again to input), then 32 of handwriting pads are directly carried out switching, handwriting pad 32 directly switches to the pattern of choosing corresponding to display device 20 by hand-written pattern.

5) executive module switch step on handwriting pad 32, described switch between components step is included on handwriting pad 32 and accelerator is set or the sound voice module is set on handwriting pad 32.Described accelerator is for after presetting and rocking handwriting pad 32, when the accelerator of handwriting pad 32 detects while rocking, completes the manual switchover step.It is similar that for example the user completes input in the handwriting input district 321 of handwriting pad 32 " sky " after the word handwriting tracks, the then identification module 40 described handwriting tracks of identification generation " sky ", " die young ", " husband " or " arrow " etc. at least one candidate symbol, described afterwards " sky ", " die young ", " husband " or " arrow " etc. at least one candidate symbol appear on display device 20, in arbitrary process after aforementioned user completes the handwriting tracks input, the user rocks handwriting pad 32 device of handwriting functions (or have), make the handwriting pad 32 with accelerator produce velocity variations, when the accelerator of handwriting pad 32 detects velocity variations, now handwriting pad 32 judgements meet switching condition, directly carry out switching, handwriting pad 32 directly switches to the pattern of choosing corresponding to display device 20 by hand-written pattern.Other are dress sound voice module on handwriting pad 32 for example, described sound voice module comprises sound voice detecting module and sound sound identification module, described sound voice detecting module knocks handwriting pad 32 and sounds or handwriting pad 32 is said for presetting " switching " after voice, after handwriting pad 32 detects the sound or voice of acquiescence, complete the manual switchover step.It is similar that for example the user completes input in the handwriting input district 321 of handwriting pad 32 " sky " after the word handwriting tracks, then identification module identify described handwriting tracks and produce " my god ", at least one candidate symbol such as " husband " or " not ", afterwards described " my god ", at least one candidate symbol such as " husband " or " not " appears on display device 20, in arbitrary process after aforementioned user completes the handwriting tracks input, the user sends sound voice (for example knock handwriting pad 32 or say " switching " Chinese speech) to the sound voice detecting module of handwriting pad 32 device of handwriting functions (or have), after then the identification of sound sound identification module meets predefined sound voice, now handwriting pad 32 judgements meet switching condition, directly carry out switching, the handwriting input district 321 of handwriting pad 32 directly switches to the pattern of choosing corresponding to display device by hand-written pattern.

6) touch the trigger region 323 arranged on handwriting pad 32, described trigger region 323 is arranged at either side or the many sides in the upside, downside, left side, right side of handwriting input district 321 peripheries of described handwriting pad 32.For example the user in the handwriting input district 321 of handwriting pad 32, complete input similar " my god " after the word handwriting tracks, the then identification module 40 described handwriting tracks of identification generation " my god ", " die young ", after at least one candidate symbol such as " husband " or " arrow ", described " my god ", " die young ", at least one candidate symbol such as " husband " or " arrow " appears on display device 20, in arbitrary process after aforementioned user completes the handwriting tracks input, the user touches the trigger region 323 of handwriting input district 321 peripheries that are arranged at handwriting pad 32, when the trigger region 323 of handwriting pad 32 detects the touch signal, now handwriting pad 32 judgements meet switching condition, directly carry out switching, the handwriting input district 321 of handwriting pad 32 directly switches to the pattern of choosing corresponding to display device 20 by hand-written pattern.Under the selected mode, the trigger zone 323 corresponds to the display device 20 can be preset to a candidate for office symbol, for example, triggering District 323 directly corresponds to the first 221 candidates for the position of candidates on the symbol "day", followed by the implementation of the regular way of detailed correspondence .

Candidate display district 22 and input viewing area 24 are set in display device 20, the candidate characters that input viewing area 24 is selected for demonstration, candidate display district 22 comprises a plurality of candidate display position 221.Be provided with a plurality of virtual constituencies 322 on handwriting pad 32, after handwriting pad 32 switches to by hand-written pattern the pattern of choosing, 321, handwriting input district is converted to a plurality of virtual constituencies 322, described a plurality of virtual constituency 322 is corresponding one by one with a plurality of candidate display position 221 in candidate display district 22 in display device, choosing under pattern, when touching one of them virtual constituency 322, make in described candidate display district 22 corresponding to this candidate characters in candidate display position 221 in virtual constituency 322 produce and highlight effect, when stopping touching, candidate characters in corresponding candidate display position, virtual constituency 322 221 is input to described input viewing area 24.Described " virtual " the handwriting input district 321 that means handwriting pad 32 choosing under pattern, handwriting input district 321 temporarily has the function of choosing the display device candidate characters.

The touch-control data transmission that handwriting pad 32 adopts equal proportion coordinate conversion mode that touch track on handwriting pad 32 is produced is to display device 20, therefore after the execution pattern switching, for example touch trigger region 323, the state that handwriting pad 32 is presented at display device 20 by the handwriting tracks correspondence enters the word selection corresponding states, now touches handwriting pad 32 and can make the candidate characters of the correspondence position in candidate display district 22 produce the effect highlighted.

As shown in Figure 2, candidate display district 22 comprises at least one candidate display position 221, and each described candidate display position 221 is a corresponding candidate characters or the predefined function character functional character of showing in choosing pattern.The described effect highlighted can be a kind of change candidate characters background color mode, makes candidate characters be shown in the candidate display position 221 in institute candidate display district 22 to be different from previous display mode; Or make candidate characters reach in the mode of font color and background color inverse the effect highlighted; Or other candidate characters input words to inform that the current preparation of user is chosen in order to outstanding corresponding display mode like that.In addition, the mode highlighted can be to change the candidate characters size, change the candidate characters color, change the candidate characters background color, candidate characters ejected to the background etc. that shows (Pop-Up), the candidate characters floating is shown, the candidate characters depression is shown or change the candidate display position at candidate characters place.

Fig. 3 A, 3B, 3C are the schematic diagram arranged according to trigger region on handwriting pad 32 in handwriting input word selection system of the present invention 323.As shown in Figure 3A, described trigger region 323 can be located at the either side in the upside, downside, left side, right side of handwriting pad 32.As shown in Figure 3 B, described trigger region 323 is located at upside, downside, left side, the right side of handwriting pad 32 simultaneously.As shown in Figure 3 C, described trigger region is located at the both sides at least arbitrarily in the upside, downside, left side, right side of handwriting pad 32.

Fig. 4 is virtual constituency 322 schematic diagram according to the candidate display position in the candidate display district 22 of the display device 20 in handwriting input word selection system of the present invention and handwriting pad 32.As shown in Figure 4, the trigger region 323 of described handwriting input word selection system is arranged on a side of handwriting pad 32.When handwriting pad 32 is being chosen under pattern, candidate display position 221 in described candidate display district 22 comprises the first candidate display position 2211, the second candidate display position 2212, the 3rd candidate display position 2213 and the 4th candidate display position 2214, and the first the 3232, the 3rd virtual constituency 3233, virtual constituency, virtual constituency 3231, second and the 4th virtual constituency 3234 on the corresponding virtual constituency 322 that is arranged at described handwriting pad 32 successively respectively.

Fig. 5 A is the schematic diagram when the user touches the first virtual constituency 3231 of handwriting pad 32; Fig. 5 B is the schematic diagram when the user touches the second virtual constituency 3232 of handwriting pad 32; Fig. 5 C is the schematic diagram when the user touches the 3rd virtual constituency 3233 of handwriting pad 32; Fig. 5 D is the schematic diagram when the user touches the 4th virtual constituency 3234 of handwriting pad 32.

As Fig. 5 A, 5B, 5C, shown in 5D, for example the user in the handwriting input district 321 of handwriting pad 32, complete the input similar " my god " handwriting tracks after, the then identification module 40 described handwriting tracks of identification generation " my god ", " die young ", after candidate's symbol such as " husband " or " arrow ", described " my god ", " die young ", candidate's symbol such as " husband " or " arrow " appears in display device 20 candidate display districts 22, when handwriting pad 32 is being chosen under pattern, while touching the first virtual constituency 3231 of handwriting pad 32, candidate characters in its corresponding first candidate display position 2211 " my god ", can produce and highlight effect with the current candidate characters of choosing of prompting user, when touching the second virtual constituency 3232 of handwriting pad 32, the candidate characters in its corresponding second candidate display position 2212 " die young " can generation highlight effect with the current candidate characters of choosing of prompting user, when touching the 3rd virtual constituency 3233 of handwriting pad 32, the candidate characters " husband " in its corresponding the 3rd candidate display position 2213 can produce and highlight effect with the current candidate characters of choosing of prompting user, when touching the 4th virtual constituency 3234 of handwriting pad 32, the candidate characters " arrow " in its corresponding the 4th candidate display position 2214 can produce and highlight effect with the current candidate characters of choosing of prompting user.Hence one can see that, when touching the virtual constituency of n of handwriting pad 32, n is natural number, candidate characters in its corresponding n candidate display position can produce and highlight effect with the current candidate characters of choosing of prompting user, the candidate characters that namely on handwriting pad 32, in the candidate display district 22 of each corresponding display device 20 in virtual constituency, has the display reminding effect.

Fig. 6 is the schematic diagram that handwriting input word selection system provided by the present invention is chosen candidate characters and shown according to Fig. 5 A, 5B, 5C, 5D.As shown in Figure 6, when user's touch rests on the 4th virtual constituency 3234, its candidate display position 221 or the candidate characters of corresponding the 4th candidate display position 2214 produce the effect that prompting shows, when touch position coordinates rests on the 4th virtual constituency 3234 and stops touching described the 4th virtual constituency 3234 simultaneously, the candidate characters " arrow " in the 4th candidate display position 2214 of display device 20 correspondences inputs to the input viewing area 24 on display device 20.Can be summarized as when user's touch rests on the virtual constituency of n, its the candidate display position of corresponding n candidate display position or candidate characters produce the effect that prompting shows, when touch position coordinates rests on the virtual constituency of n and stops touching the virtual constituency of described n simultaneously, the candidate characters in the n candidate display position of display device 20 correspondences inputs to the input viewing area 24 on display device 20; That is to say, when touch position coordinates rests on the first virtual constituency 3231 and stops touching described the first virtual constituency 3231 simultaneously, the candidate characters in the first candidate display position 2211 of display device 20 correspondences (for example candidate characters " my god ") inputs to the input viewing area 24 on display device 20; When touch position coordinates rests on the second virtual constituency 3232 and stops touching described the second virtual constituency 3232 simultaneously, the candidate characters (for example candidate characters " is died young ") in the second candidate display position 2212 of display device 20 correspondences inputs to the input viewing area 24 on display device 20.By that analogy.

In handwriting input word selection system provided by the present invention, the corresponding arrangement mode of each virtual constituency and each candidate display position as described later, for example each virtual constituency of handwriting pad 32 is with each candidate display position 221 horizontal in vertical arrangement and corresponding display device 20, perhaps each virtual constituency of described handwriting pad 32 is with each candidate display position 221 of homeotropic alignment in vertical arrangement and corresponding display device 20, perhaps each virtual constituency of described handwriting pad 32 is with each candidate display position horizontal in horizontal mode and corresponding display device 20, perhaps each virtual constituency of described handwriting pad 32 is with each candidate display position of homeotropic alignment in horizontal mode and corresponding display device 20.

In detail, after described handwriting pad 32 is sensed touch location, send touch position coordinates to described display device 20, described display device 20 is converted to the relevant position of display device 20 by the touch position coordinates of these handwriting pad 32 inductions again according to interior candidate display position 221, candidate display district 22 or the arrangement mode of candidate characters.Wherein, the vertical arrangement in the virtual constituency 322 of described handwriting pad 32 is with corresponding x axial coordinate but not the y axial coordinate converts corresponding candidate display position 221 or candidate characters to; The horizontal mode in the virtual constituency 322 of described handwriting pad 32 is with corresponding y axial coordinate but not the x axial coordinate converts corresponding candidate display position 221 or candidate characters to.

Fig. 7 A, 7B are respectively corresponding horizontally structural representation and the coordinate corresponding relation schematic diagram of each candidate display position of (for example illustrated x direction of principal axis) of each virtual constituency of homeotropic alignment in handwriting input word selection system provided by the present invention (for example illustrated y direction of principal axis).Fig. 8 A, 8B are respectively structural representation and the coordinate corresponding relation schematic diagram of each candidate display position of each of homeotropic alignment in handwriting input word selection system provided by the present invention (for example illustrated y direction of principal axis) corresponding homeotropic alignment in virtual constituency (for example illustrated y direction of principal axis).Fig. 9 A, 9B are respectively each virtual constituency of horizontal (for example illustrated x direction of principal axis) corresponding horizontally structural representation and the coordinate corresponding relation schematic diagram of each candidate display position of (for example illustrated x direction of principal axis) in handwriting input word selection system provided by the present invention.Figure 10 A, 10B are respectively structural representation and the coordinate corresponding relation schematic diagram of each candidate display position of each corresponding homeotropic alignment in virtual constituency (for example illustrated y direction of principal axis) of horizontal (for example illustrated x direction of principal axis) in handwriting input word selection system provided by the present invention.

As shown in Figure 7 A, the virtual constituency of handwriting pad 32 (for example the 3232, the 3rd virtual constituency 3233, the illustrated first virtual constituency, virtual constituency 3231, second and the 4th virtual constituency 3234) for example, with candidate display position horizontal in vertical arrangement and corresponding display device (illustrated the first candidate display position 2211, the second candidate display position 2212, the 3rd candidate display position 2213 and the 4th candidate display position 2214).As shown in Figure 8 A, the virtual constituency of handwriting pad 32 (for example the 3231, second virtual constituency 3233, virtual constituency 3232 the 3rd, the illustrated first virtual constituency and the 4th virtual constituency 3234) for example, with the candidate display position (illustrated the first candidate display position 2211, the second candidate display position 2212, the 3rd candidate display position 2213 and the 4th candidate display position 2214) of homeotropic alignment in vertical arrangement and corresponding display device 20.As shown in Figure 9 A, the virtual constituency of handwriting pad 32 (for example the 3231, second virtual constituency 3233, virtual constituency 3232 the 3rd, the illustrated first virtual constituency and the 4th virtual constituency 3234) for example, with candidate display position horizontal in horizontal mode and corresponding display device 20 (illustrated the first candidate display position 2211, the second candidate display position 2212, the 3rd candidate display position 2213 and the 4th candidate display position 2214).As shown in Figure 10 A, the virtual constituency of handwriting pad 32 (for example the 3231, second virtual constituency 3233, virtual constituency 3232 the 3rd, the illustrated first virtual constituency and the 4th virtual constituency 3234) for example, with the candidate display position (illustrated the first candidate display position 2211, the second candidate display position 2212, the 3rd candidate display position 2213 and the 4th candidate display position 2214) of homeotropic alignment in horizontal mode and corresponding display device 20.

Be described in detail in the corresponded manner between the displaing coordinate in the induction coordinate in virtual constituency 322 under the pattern of choosing and candidate display district 22 below in conjunction with accompanying drawing.

As shown in Fig. 7 A and Fig. 7 B, described trigger region 323 is preset as the first virtual constituency 3231 in virtual constituency 322, and described virtual constituency 322 more comprises the second the 3232, the 3rd virtual constituency 3233, virtual constituency and the 4th virtual constituency 3234.

The the described first induction boundary coordinate of virtual constituency 3231 on described handwriting pad 32 is: H ₀(x ₀, y ₀), H ₁(x ₁, y ₀), H ₅(x ₀, y ₁), H ₆(x ₁, y ₁);

The the described second induction boundary coordinate of virtual constituency 3232 on described handwriting pad 32 is: H ₁(x ₁, y ₀), H ₂(x ₂, y ₀), H ₆(x ₁, y ₁), H ₇(x ₂, y ₁);

The described the 3rd induction boundary coordinate of virtual constituency 3233 on described handwriting pad 32 is: H ₂(x ₂, y ₀), H ₃(x ₃, y ₀), H ₇(x ₂, y ₁), H ₈(x ₃, y ₁);

The described the 4th induction boundary coordinate of virtual constituency 3234 on described handwriting pad 32 is: H ₃(x ₃, y ₀), H ₄(x ₄, y ₀), H ₈(x ₃, y ₁), H ₉(x ₄, y ₁).

Default the first candidate display position 2211, described candidate display district 22, the second candidate display position 2212, the 3rd candidate display position 2213 and the 4th candidate display position 2214.

Described the first candidate display position 2211 at the pixel coordinate of described display device 20 is: D ₀(X ₀, Y ₀), D ₁(X ₁, Y ₀), D ₅(X ₀, Y ₁), D ₆(X ₁, Y ₁);

Described the second candidate display position 2212 at the pixel coordinate of described display device 20 is: D ₁(X ₁, Y ₀), D ₂(X ₂, Y ₀), D ₆(X ₁, Y ₁), D ₇(X ₂, Y ₁);

Described the 3rd candidate display position 2213 at the pixel coordinate of described display device 20 is: D ₂(X ₂, Y ₀), D ₃(X ₃, Y ₀), D ₇(X ₂, Y ₁), D ₈(X ₃, Y ₁);

Described the 4th candidate display position 2214 at the pixel coordinate of described display device 20 is: D ₃(X ₃, Y ₀), D ₄(X ₄, Y ₀), D ₈(X ₃, Y ₁), D ₉(X ₄, Y ₁).

Touch trigger region 323 in hand-written pattern, or use aforesaid pattern switching mode, make handwriting pad 32 be converted to by hand-written pattern the pattern of choosing, when trigger region 323 is defaulted as the first virtual constituency 3231, touches trigger region 323 and can make handwriting pad 32 enter the pattern of choosing and the first candidate display position 2211 or the corresponding candidate characters that is positioned at the first candidate display position 2211 to there is the prompting effect highlighted.

According to foregoing, each virtual constituency of below describing the vertical mode arrangement in detail produces with horizontal each candidate display position (or the corresponding horizontal candidate characters in candidate display district 22 that is positioned at) corresponded manner that highlights effect:

Touch handwriting pad 32 and produce touch coordinate T (x _t, y _t), the first border of virtual constituency 3231 on handwriting pad 32 is the x on the x axle ₀With x ₁, the second border of virtual constituency 3232 on handwriting pad 32 is the x on the x axle ₁With x ₂, the 3rd border of virtual constituency 3233 on handwriting pad 32 is the x on the x axle ₂With x ₃, the 4th border of virtual constituency 3234 on handwriting pad 32 is the x on the x axle ₃With x ₄.

If touch coordinate T is (x _t, y _t) x _tFall into the first virtual constituency 3231, i.e. x ₀<x _t≤ x ₁The time, now the first candidate display position 2211 in corresponding the first virtual constituency 3231 (or the corresponding candidate characters that is positioned at the first candidate display position 2211 of institute) can generation highlight effect with the demonstration corresponded manner;

If touch coordinate T is (x _t, y _t) x _tFall into the second virtual constituency 3232, i.e. x ₁<x _t≤ x ₂The time, now the second candidate display position 2212 in corresponding the second virtual constituency 3232 (or the corresponding candidate characters that is positioned at the second candidate display position 2212 of institute) can generation highlight effect with the demonstration corresponded manner;

If touch coordinate T is (x _t, y _t) x _tFall into the 3rd virtual constituency 3233, i.e. x ₂<x _t≤ x ₃The time, now the 3rd candidate display position 2213 in corresponding the 3rd virtual constituency 3233 (or the corresponding candidate characters that is positioned at the 3rd candidate display position 2213 of institute) can generation highlight effect with the demonstration corresponded manner;

If touch coordinate T is (x _t, y _t) x _tFall into the 4th virtual constituency 3234, i.e. x ₃<x _t≤ x ₄The time, now the 4th candidate display position 2214 in corresponding the 4th virtual constituency 3234 (or the corresponding candidate characters that is positioned at the 4th candidate display position 2214 of institute) can generation highlight effect with the demonstration corresponded manner.

Wherein, as touch coordinate T (x _t, y _t) x _tWhile not falling into or leaving in the boundary value scope in a certain virtual constituency, corresponding a certain candidate display position, this virtual constituency (or corresponding candidate characters that is positioned at this candidate display district) not there will be the effect highlighted.

As shown in Figure 8 A and 8 B, described trigger region 323 is preset as the first virtual constituency 3231 in virtual constituency 322, and described virtual constituency 322 more comprises the second the 3232, the 3rd virtual constituency 3233, virtual constituency and the 4th virtual constituency 3234.

Described the first candidate display position 2211 at the pixel coordinate of described display device 20 is: D ₀(X ₀, Y ₀), D ₁(X ₀, Y ₁), D ₅(X ₁, Y ₀), D ₆(X ₁, Y ₁);

Described the second candidate display position 2212 at the pixel coordinate of described display device 20 is: D ₁(X ₀, Y ₁), D ₂(X ₀, Y ₂), D ₆(X ₁, Y ₁), D ₇(X ₁, Y ₂);

Described the 3rd candidate display position 2213 at the pixel coordinate of described display device 20 is: D ₂(X ₀, Y ₂), D ₃(X ₀, Y ₃), D ₇(X ₁, Y ₂), D ₈(X ₁, Y ₃);

Described the 4th candidate display position 2214 at the pixel coordinate of described display device 20 is: D ₃(X ₀, Y ₃), D ₄(X ₀, Y ₄), D ₈(X ₁, Y ₃), D ₉(X ₁, Y ₄).

According to foregoing, each the candidate display position candidate characters of candidate display district 22 homeotropic alignments (or be positioned at) generation of below describing each virtual constituency that vertical mode arranges and homeotropic alignment in detail highlights the corresponded manner of effect:

Wherein, as touch coordinate T (x _t, y _t) x _tWhile not falling into or leaving in the boundary value scope in a certain virtual constituency 322, this corresponding candidate display position, virtual constituency 322 221 (or corresponding candidate characters that is positioned at candidate display district 22) not there will be the effect highlighted.

As shown in Fig. 9 A and Fig. 9 B, described trigger region 323 is preset as the first virtual constituency 3231 in virtual constituency 322, and described virtual constituency 322 more comprises the second the 3232, the 3rd virtual constituency 3233, virtual constituency and the 4th virtual constituency 3234.

The the described first induction boundary coordinate of virtual constituency 3231 on described handwriting pad 32 is: H ₀(x ₀, y ₀), H ₁(x ₀, y ₁), H ₅(x ₁, y ₀), H ₆(x ₁, y ₁);

The the described second induction boundary coordinate of virtual constituency 3232 on described handwriting pad 32 is: H ₁(x ₀, y ₁), H ₂(x ₀, y ₂), H ₆(x ₁, y ₁), H ₇(x ₁, y ₂);

The described the 3rd induction boundary coordinate of virtual constituency 3233 on described handwriting pad 32 is: H ₂(x ₀, y ₂), H ₃(x ₀, y ₃), H ₇(x ₁, y ₂), H ₈(x ₁, y ₃);

The described the 4th induction boundary coordinate of virtual constituency 3234 on described handwriting pad 32 is: H ₃(x ₀, y ₃), H ₄(x ₀, y ₄), H ₈(x ₁, y ₃), H ₉(x ₁, y ₄).

According to above-mentioned content, each virtual constituency of below describing the horizontal mode arrangement in detail produces with horizontal each candidate display position (or the corresponding horizontal candidate characters in candidate display district 22 that is positioned at) corresponded manner that highlights effect:

Touch handwriting pad 32 and produce touch coordinate T (x _t, y _t), the first border of virtual constituency 3231 on handwriting pad 32 is the y on the y axle ₀With y ₁, the second border of virtual constituency 3232 on handwriting pad 32 is the y on the y axle ₁With y ₂, the 3rd border of virtual constituency 3233 on handwriting pad 32 is the y on the y axle ₂With y ₃, the 4th border of virtual constituency 3234 on handwriting pad 32 is the y on the y axle ₃With y ₄.

If touch coordinate T is (x _t, y _t) y _tFall into the first virtual constituency 3231, i.e. y ₀<y _t≤ y ₁The time, now the first candidate display position 2211 in corresponding the first virtual constituency 3231 (or the corresponding candidate characters that is positioned at the first candidate display position 2211 of institute) can generation highlight effect with the demonstration corresponded manner;

If touch coordinate T is (x _t, y _t) y _tFall into the second virtual constituency 3232, i.e. y ₁<y _t≤ y ₂The time, now the second candidate display position 2212 in corresponding the second virtual constituency 3232 (or the corresponding candidate characters that is positioned at the second candidate display position 2212 of institute) can generation highlight effect with the demonstration corresponded manner;

If touch coordinate T is (x _t, y _t) y _tFall into the 3rd virtual constituency 3233, i.e. y ₂<y _t≤ y ₃The time, now the 3rd candidate display position 2213 in corresponding the 3rd virtual constituency 3233 (or the corresponding candidate characters that is positioned at the 3rd candidate display position 2213 of institute) can generation highlight effect with the demonstration corresponded manner;

If touch coordinate T is (x _t, y _t) y _tFall into the 4th virtual constituency 3234, i.e. y ₃<y _t≤ y ₄The time, now the 4th candidate display position 2214 in corresponding the 4th virtual constituency 3234 (or the corresponding candidate characters that is positioned at the 4th candidate display position 2214 of institute) can generation highlight effect with the demonstration corresponded manner.

Wherein, as touch coordinate T (x _t, y _t) y _tWhile not falling into or leaving in the boundary value scope in a certain virtual constituency 322, this corresponding candidate display position, virtual constituency 322 221 (or corresponding candidate characters that is positioned at candidate display district 22) not there will be the effect highlighted.

As shown in Figure 10 A and Figure 10 B, described trigger region 323 is preset as the first virtual constituency 3231 in virtual constituency 322, and described virtual constituency 322 more comprises the second the 3232, the 3rd virtual constituency 3233, virtual constituency and the 4th virtual constituency 3234.

According to foregoing, each the candidate display position candidate characters of candidate display district 22 homeotropic alignments (or be positioned at) generation of below describing each virtual constituency that horizontal mode arranges and homeotropic alignment in detail highlights the corresponded manner of effect:

Touch handwriting pad 32 and produce touch coordinate T (x _t, y _t), the first border of virtual constituency 3231 on handwriting pad 32 is the y on the y axle ₀With y ₁, the second border of virtual constituency on handwriting pad 3232 is the y on the y axle ₁With y ₂, the 3rd border of virtual constituency 3233 on handwriting pad 32 is the y on the y axle ₂With y ₃, the 4th border of virtual constituency 3234 on handwriting pad 32 is the y on the y axle ₃With y ₄.

The arrangement mode of the order arrangement mode in virtual constituency 322 of the present invention and corresponding candidate display position 221 (or candidate characters), not in order to limit the user, operate the order of word selection, for example, in choosing pattern, under the state of sustained touch handwriting pad 32, when the user touches the first virtual constituency 3231 with forefinger, after can touching the 3rd virtual constituency 3233 with middle finger more in addition, decontrol again forefinger, because the state that touches or leave does not appear stopping in handwriting pad 32, now highlight position and can change to the 3rd candidate display position 2213 by the first candidate display position 2211.

Below will provide a preferred embodiment further to illustrate system of the present invention.

Figure 11 is a kind of according to the preferred embodiment of the invention structural representation of handwriting input word selection system.As shown in figure 11, this system comprises telepilot 30, identification module 40 and display device 20.

Telepilot 30 comprises radio transmitting device 31 and handwriting pad 32, touch handwriting pad 32 and can produce the touch-control data, the touch-control data comprise handwriting tracks data and touch position data, send the handwriting tracks data to identification module 40 and processed, send touch position coordinates to display device 20 by radio transmitting device 31 and shown.Described telepilot 30 can be for having the software interface of remote-controller function on the touch intelligent mobile phone.

The handwriting tracks data that identification module 40 is produced by handwriting pad 32 for identification, and produce at least one candidate characters and send display device 20 to and shown.Display device 20 is provided with candidate display district 22 and input viewing area 24, candidate display district 22 can show at least one candidate characters produced by identification module 40, described candidate characters, except comprising letter symbol and punctuation mark, also comprises the incoming symbol that some keyboards are commonly used, for example:! ,@, #,?, %, & , etc. like that can be through the symbol of hand-written input.

Figure 12 be according to the preferred embodiment of the invention in handwriting input word selection system the inside of handwriting pad 32 and display device 20 schematic diagram is set.

As shown in figure 12, handwriting pad 32 is provided with handwriting input district 321 and trigger region 323, handwriting input district 321 is for touching input handwritten stroke track to produce the handwriting tracks data, and the handwriting tracks data are sent to described identification module 40 identifys comparison with the generation candidate characters; After described candidate display district 22 display candidate characters, touch trigger region 323 candidate characters corresponding in display device 20 is highlighted in described candidate display district 22, make display device 20 enter the pattern of choosing.

The schematic diagram that Figure 13 is the handwriting input word selection system that contains the data message interconnecting device according to the preferred embodiment of the invention.As shown in figure 13, described handwriting input word selection system also comprises data message interconnecting device 60, as Set Top Box (step-top-box), it receives described telepilot 30 or the extraneous data message of sending, and delivers to described display device 20 demonstrations after converting this data message to described display device 20 displayable information.

Identification module can independently arrange, and also can be arranged in telepilot, or be arranged in display device, or be arranged in the data message interconnecting device.When identification module independently arranges, cost is the highest, and preferably identification module is arranged in the data message interconnecting device.

When identification module 40 is located in telepilot 30, handwriting pad can be with the wired modes such as digital cable, electric lead transmission data to identification module 40; When identification module 40 is located in display device 20 or Set Top Box, handwriting pad can be with wireless way for transmitting datas such as infrared ray, bluetooth, Wi-Fi to identification module 40.

Described telepilot 30 data transfer modes are that the mode data information such as wireless transmission (as infrared ray, Wi-Fi, bluetooth etc.) shows to this display device 20.

The recognition result of described identification module 40 can be used the mode data information of wireless transmission to display device.

After these candidate display district 22 display candidate characters, because this handwriting pad 32 can react touch location and corresponding on display device 20, therefore move and choose the candidate characters that this candidate display district 22 has the effect of highlighting with continuous touch manner on this handwriting pad 32, when stopping touching this handwriting pad 32, the candidate characters that finally has the effect of highlighting can become input word and be shown in this input viewing area 24, the action of reaching the handwriting input word selection.

The described effect highlighted is to change candidate characters background color mode to make candidate characters be shown in the candidate display position in described candidate display district 22 to be different from previous display mode; Or candidate characters reaches with font color and background color inverse mode the effect highlighted; Perhaps other is like that in order to give prominence to candidate characters input word to inform that the current preparation of user is chosen of correspondence.

The sample state highlighted can be to change font size or change font color or the body background color or font is ejected and shows or the font floating is shown or the font depression is shown of altering, or the base map that changes single candidate word zone etc. is like that.

Figure 14 A, 14B, 14C are to be the schematic diagram of the setting position of the trigger region of handwriting pad in handwriting input word selection system according to the preferred embodiment of the invention.

Described trigger region 323 be arranged on described handwriting pad 32 surroundings or below or left or right-hand territory, arbitrary limit on (as shown in Figure 14 A); Be arranged on described handwriting pad 32 (as shown in Figure 14B) on the four edges territory up and down simultaneously; Perhaps be arranged on described handwriting pad 32 on territory, at least any two limits (as shown in Figure 14 C) simultaneously; Other is below and left or top and below or other suchlike combinations for example.

Figure 15 is a kind of according to the preferred embodiment of the invention candidate display position of handwriting input word selection system schematic diagram corresponding with virtual word selection.

As shown in figure 15, described handwriting pad 32 comprises at least one virtual constituency, and described candidate display district 22 comprises candidate display position 221, and each candidate display position 221 is corresponding with at least one virtual constituency, the candidate characters generated in order to the Identification display result.The preferred candidate display position is corresponding one by one with virtual constituency.

Described handwriting pad 32 utilizes equal proportion coordinate conversion mode to be transferred to described display device 20 touch position coordinates.

Preferably, described trigger region is arranged on a side territory of described handwriting pad, and described handwriting pad comprises that two virtual constituencies and described trigger region are the first virtual constituency, and described candidate display district comprises the first candidate display position and the second candidate display position.

When touching the described trigger region of activation that is the first virtual constituency, the candidate characters that is positioned at the first candidate display position can show in the mode highlighted simultaneously; Choose if estimate the candidate characters that this effect occurs highlighting, stop touching the first virtual constituency, there will be in described input viewing area just correspondence is arranged in the candidate characters of the first candidate display position, complete the word selection operation; If do not estimate to choose the candidate characters of the first candidate display position, with touch manner, leaving the first virtual constituency moves to the second virtual constituency, namely touch the second virtual constituency that slides onto corresponding the second candidate display position, the candidate characters that is positioned at the first candidate display position stops highlighting, and the candidate characters that simultaneously is positioned at the second candidate display position starts to highlight.

As shown in figure 15, described trigger region 323 is arranged on a side of described handwriting pad 32, described handwriting pad 32 comprises that four virtual constituencies and described trigger region 323 are the first virtual constituency 3231, and described candidate display district 22 comprises the first candidate display position 2211, the second candidate display position 2212, the 3rd candidate display position 2213 and the 4th candidate display position 2214.

Figure 16 A, 16B, 16C, 16D are respectively dynamically schematic diagram one to one of candidate display position in a kind of according to the preferred embodiment of the invention handwriting input word selection system and virtual constituency.

As shown in figure 16, when touching the described trigger region 323 of activation that is the first virtual constituency 3231, the candidate characters that is positioned at the first candidate display position 2211 can show in the mode that highlights (as changed background color) simultaneously; If choose the candidate characters that this effect occurs highlighting, stop touching the first virtual constituency 3231, just being arranged in the candidate characters of the first candidate display position 2211, correspondence there will be in described input viewing area 24, complete the word selection operation; If do not choose the candidate characters of the first candidate display position 2211, with continuous touch manner, leaving the first virtual constituency 3231 moves to the second virtual constituency 3232, namely touch continuously the second virtual constituency 3232 that slides onto corresponding the second candidate display position 2212, the candidate characters that is positioned at the first candidate display position 2211 stops highlighting, and the candidate characters that simultaneously is positioned at the second candidate display position 2212 starts to highlight; In like manner, the 3rd virtual constituency 3233 of corresponding the 3rd candidate display position 2213 is carried out the word selection action with the 4th virtual constituency 3234 of corresponding the 4th candidate display position 2214 according to same way as.Figure 17 is the schematic diagram that desired candidate characters is shown in the input viewing area of choosing in a kind of according to the preferred embodiment of the invention handwriting input word selection system; As shown in figure 17, when touching described the 4th virtual constituency 3234, the candidate characters that is positioned at the 4th candidate display position 2214 can show in the mode that highlights (as changed background color) simultaneously; If choose the candidate characters that this effect occurs highlighting, stop touching the 4th virtual constituency 3234, just being arranged in the candidate characters of the first candidate display position 2214, correspondence there will be in described input viewing area 24, complete the word selection operation.

The present invention also proposes a kind of handwriting input system of selection of being carried out by above-mentioned handwriting input word selection system, the process flow diagram that Figure 1B is the method, and as shown in Figure 1B, the method comprises the steps:

Step 1, the hand-written pattern of opening handwriting pad.

Step 2, touch handwriting pad with the input handwriting tracks and, after completing the handwriting tracks input, on handwriting pad, the execution pattern switching, make the handwriting input district of handwriting pad be converted to by hand-written pattern the pattern of choosing.

The pattern switching comprises automatically switches or manual switchover.

Preset a time interval, after the handwriting input district at handwriting pad completes handwriting tracks input or after identification module generation candidate characters or after candidate characters appears in display device, if, through interval of described predetermined time, hand-written pattern automatically switches to the pattern of choosing.

Manual switchover can realize in such a way: when complete handwriting tracks input at handwriting pad after or identification module produce candidate characters after or after candidate characters appears in display device, carry out and input so that hand-written pattern is converted to the pattern of choosing according to predetermined mode by optional position on handwriting pad.The predetermined mode of wherein mentioning can be: 1) on handwriting pad under optional position adopting consecutive click chemical reaction n, wherein n is more than or equal to 1, and the click time is less than a schedule time; Perhaps in the optional position of the handwriting pad sustained touch schedule time; Perhaps any two or more positions of sustained touch handwriting pad simultaneously, optional position on handwriting pad.2) carry out single-point touch gestures or multiple point touching gesture on handwriting pad, described touch gestures is to preset the specific continuous touch track that makes hand-written pattern be converted to the pattern of choosing, described specific continuous touch track is pre-entered identification module, when when handwriting pad is carried out the manual switchover step, after the described specific continuous touch track of identification module recognition and verification, then complete the manual switchover step.3) executive module switch step on handwriting pad, described switch between components step is included on handwriting pad and accelerator is set or the sound voice module is set on handwriting pad; Described accelerator is for after presetting and rocking handwriting pad, when the accelerator of handwriting pad detects while rocking, completes the manual switchover step; Described sound voice module comprises sound voice detecting module and sound sound identification module, described sound voice detecting module knocks handwriting pad and sounds or handwriting pad is said for presetting " switching " after voice, after handwriting pad detects the sound or voice of acquiescence, complete the manual switchover step.4) touch the trigger region arranged on handwriting pad, described trigger region is arranged at either side or the many sides in the upside, downside, left side, right side of the handwriting input district periphery of described handwriting pad.

Step 3, choose in display device the candidate characters with prompting effect described choosing under pattern from the handwriting input district of handwriting pad, and show the candidate characters be selected on display device.

Step 4: the trigger region of described handwriting pad and the candidate display district of described display device are undertaken corresponding by equal proportion coordinate conversion mode, touch described trigger region, can make the candidate characters of the correspondence position in described candidate display district produce and highlight effect.

Step 5: on described trigger region, in the sustained touch mode, move and be chosen at the candidate characters in described candidate display district, and make selected candidate characters be shown in described input viewing area.

Step 6: finish.

Wherein, equal proportion coordinate conversion mode means by following formula,

P _2x＝W ₂×P _1x/W ₁

P _2y＝H ₂×P _1y/H ₁

Wherein, P ₁For the touch sensible point position on handwriting pad, P ₂For P ₁Correspond to the pixel position on display device, P _1xWith P _1yBe respectively P ₁X, y coordinate figure, P _2xWith P _2yBe respectively P ₂X, y coordinate figure, the wide and height that handwriting pad touch sensible point position forms is respectively W ₁, H ₁, the wide and height that the pixel position of display device forms is respectively W ₂, H ₂.

Described automatic switching mode comprises: after identification module identification handwriting tracks, or when candidate characters appears on display device, setting stops touching the handwriting pad time interval, for example, when handwriting pad does not receive that the time of touch signal is more than or equal to 1 second, handwriting pad directly switches to the pattern of choosing corresponding to display device by hand-written pattern.

Stop touching interval greater than the handwriting tracks stroke input default time interval (this default time interval can certainly establish or according to system default).Describedly stop touching being limited in of the time interval and surpass the handwriting tracks stroke input default time interval (being preferably 0.6 second), but the user can set 0.6～1 second according to the input habit change.

Described manual switchover mode comprises: after identification module identification handwriting tracks, or candidate characters is while appearing on display device, and on handwriting pad, location point hits arbitrarily, and for example the click time is less than 1 second; Or on handwriting pad optional position adopting consecutive click chemical reaction twice; Or in default time, sustained touch is to be converted to by hand-written pattern the pattern of choosing in optional position on handwriting pad, for example described default time is more than or equal to 1 second; Or touch any two more than position of handwriting pad simultaneously; Or carry out single-point touch gestures or multiple point touching gesture on handwriting pad; Described touch gestures presets the specific continuous touch track that makes hand-written pattern be converted to the pattern of choosing, and for example forms " ∞ " or continuous circular

Or continuous triangle shape

Or square continuously

Or the above-mentioned suchlike hand-written continuous paths such as combination.Described specific continuous touch track pre-enters identification module, when on handwriting pad, carrying out the manual switchover step, after the described specific continuous touch track of identification module identification, complete again the manual switchover step, make handwriting pad be converted to the pattern of choosing of corresponding display device by the hand-written pattern of corresponding display device.Wherein, the combination that described specific continuous touch track is predefined any touch track, geometrical symbol, non-geometrical symbol, keyboard symbol or aforesaid way.

In addition, the present invention also proposes a kind of handwriting pad, and it comprises: touch-screen is provided with the handwriting input district, for receiving the handwriting tracks of input on it; Mode switch element, make described handwriting input district in hand-written pattern and choose between pattern to be switched, and under hand-written pattern, touches the handwriting input district with the input handwriting tracks, choosing under pattern, touches the handwriting input district with the input chosen position; Unit chosen in character, for when mode switch element is chosen pattern, chooses in display device the candidate characters with prompting effect in the handwriting input district.

Mode switch element is carried out input so that hand-written pattern is converted to the pattern of choosing by optional position on handwriting pad according to predetermined mode.

Described predetermined mode comprises following several mode: 1) on handwriting pad under optional position adopting consecutive click chemical reaction n, wherein n is more than or equal to 1, and the click time is less than a schedule time; Or in the optional position of the handwriting pad sustained touch schedule time; Or on handwriting pad any two or more positions of sustained touch handwriting pad simultaneously, optional position.2) carry out single-point touch gestures or multiple point touching gesture on handwriting pad, described touch gestures is to preset the specific continuous touch track that makes hand-written pattern be converted to the pattern of choosing, described specific continuous touch track is pre-entered identification module, when when handwriting pad is carried out the manual switchover step, after the described specific continuous touch track of identification module recognition and verification, then complete the manual switchover step.3) executive module switch step on handwriting pad, described switch between components step is included on handwriting pad and accelerator is set or the sound voice module is set on handwriting pad; Described accelerator is for after presetting and rocking handwriting pad, when the accelerator of handwriting pad detects while rocking, completes the manual switchover step; Described sound voice module comprises sound voice detecting module and sound sound identification module, described sound voice detecting module knocks handwriting pad and sounds or handwriting pad is said for presetting " switching " after voice, after handwriting pad detects the sound or voice of acquiescence, complete the manual switchover step.4) mode switch element is when detecting while touching the trigger region arranged on handwriting pad, hand-written pattern is switched to the pattern of choosing, and described trigger region is arranged at either side or the many sides in the upside, downside, left side, right side of the handwriting input district periphery of described handwriting pad.5) if it is a predefined time interval that mode switch element detects the time that stops touching handwriting pad, hand-written pattern is switched to the pattern of choosing.

The above-mentioned time that stops touching handwriting pad refers to that handwriting pad do not receive the time that touches signal.

Wherein, handwriting pad also comprises a plurality of virtual constituencies, after handwriting pad switches to by hand-written pattern the pattern of choosing, the handwriting input zone is converted to described a plurality of virtual constituency, described a plurality of virtual constituency is corresponding one by one with a plurality of candidate display position in candidate display district in described display device, choosing under pattern, when touching one of them virtual constituency, make in described candidate display district and produce and highlight effect corresponding to the candidate characters in the candidate display position in this virtual constituency, when stopping touching, candidate characters in corresponding candidate display position, described virtual constituency is input to described input viewing area.

The virtual constituency of handwriting pad is with candidate display position horizontal in vertical arrangement and corresponding display device, perhaps the virtual constituency of described handwriting pad is with the candidate display position of homeotropic alignment in vertical arrangement and corresponding display device, perhaps the virtual constituency of described handwriting pad is with candidate display position horizontal in horizontal mode and corresponding display device, perhaps the virtual constituency of described handwriting pad is with the candidate display position of homeotropic alignment in horizontal mode and corresponding display device.

Handwriting pad is Trackpad, can be any in board of electromagnetic-type touch, resistor type touch control plate, capacitive touch control plate, optical touch control plate or sound wave type Trackpad.

As Figure 18, aforementioned the provided content according to the present invention, the wide and high formed displaing coordinate position of the pixel position of the wide and high corresponding display device 20 of coordinate position equal proportion produced of the position of induction point thereof of described handwriting pad 32.The position of induction point thereof coordinate of below describing handwriting pad 32 or handwriting input district 321 is the kind corresponding to the pixel position coordinates of display device 20 according to equal proportion, its equal proportion correspondence principle as previously mentioned, those skilled in the art can derive and know according to principle of the present invention, therefore again do not repeat.The kind of handwriting pad 32 corresponding display devices can comprise several situations shown in Figure 20-22.

One type shown in Figure 19 is: described display device 20 also comprises hand-written viewing area 26, when handwriting pad 32 under hand-written pattern, described hand-written viewing area 26 shows handwriting tracks, wide and the height of the pixel position of the hand-written viewing area 26 of the wide and corresponding display device 20 of high equal proportion of the position of induction point thereof of described handwriting pad 32, also the equal proportion mode is corresponding and described handwriting tracks is shown on hand-written viewing area 26 according to this for the handwriting tracks position coordinates of user input, thus, under hand-written pattern, the user directly is shown in hand-written display position 26 at the handwriting tracks of handwriting pad 32 inputs, and can not disturb the shown content of display device 20 (display screen).

Another kind of type shown in Figure 20 is: the touch sensible point position De Kuanyu higher primary school in handwriting input district 321 is in the wide of handwriting pad 32 touch sensitive point positions and height, handwriting input district 321 facilitates the user to input handwriting tracks, touch sensitive point zone between handwriting pad 32 and handwriting input district 321 is set as the touching function of other non-handwriting inputs according to actual needs, for example trigger region 323 (merging with reference to figure 3A, 3B, 3C).

Another kind of type shown in Figure 21 is: when handwriting pad 32 is being chosen under pattern, after the handwriting input district 321 of described handwriting pad 32 is converted to virtual constituency 322, wide and the high equal proportion of 322De touch point, described virtual constituency sensed position is corresponding to the wide and height of the pixel position of display device 20, described virtual constituency 322 comprises at least one virtual constituency corresponding to candidate display position 221, make each candidate display position 221 there is respectively a corresponding virtual constituency, for example first corresponding the first virtual constituency 3231, candidate display position 2211 or 2212 corresponding second virtual constituencies 3232, the second candidate display position etc. are described such as precedent.

Another kind of type shown in Figure 22 is: when handwriting pad 32 is being chosen under pattern, after the handwriting input district 321 of described handwriting pad 32 is converted to virtual constituency 322, wide and the height of the location of pixels in the wide and corresponding described candidate display of the high equal proportion district 22 of 322De touch point, described virtual constituency sensed position, thus, the pixel of each candidate display position corresponding each virtual constituency more specifically.

System and method provided by the present invention can be used in handwriting pad and the overlapping equipment of display device, such as the hand-hold communication device with hand-write input function (such as the touch intelligent mobile phone), flat computer, have the notebook computer of Touch Screen and have the personal digital assistant etc. of touch-control input; Also can be used in the nonoverlapping equipment of handwriting pad and display device, such as notebook computer, TV in conjunction with the remote controller (or the touch intelligent mobile phone has the application interface of TV remote controller function) with handwriting pad, flat computer external writing pad, desktop computer in conjunction with handwriting pad etc. by the system of display device and handwriting pad integration identification module.

Above-described specific embodiment; purpose of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims

1. a handwriting input Word selection method, the method comprises:

Open the hand-written pattern of handwriting pad;

Touch handwriting pad with after inputting handwriting tracks and completing the handwriting tracks input, on handwriting pad, the execution pattern switching, make the handwriting input district of handwriting pad be converted to by hand-written pattern the pattern of choosing;

Choose in display device the candidate characters with prompting effect described choosing under pattern from the handwriting input district of handwriting pad, and show the candidate characters be selected on display device.

2. method according to claim 1, is characterized in that, after identifying handwriting tracks by identification module, produces at least one candidate characters, display candidate characters on described display device.

3. method according to claim 2, is characterized in that, described handwriting pad is carried out hand-written pattern or chosen pattern, and the pattern switching comprises manual switchover.

4. method according to claim 3, it is characterized in that, described manual switchover comprises: after handwriting pad completes handwriting tracks input or identification module produce candidate characters after or after candidate characters appears in display device, carry out input so that hand-written pattern is converted to the pattern of choosing by optional position on handwriting pad according to predetermined mode.

5. method according to claim 4, is characterized in that, described predetermined mode comprises: on handwriting pad, under optional position adopting consecutive click chemical reaction n, wherein n is more than or equal to 1, and the click time is less than a schedule time; Perhaps in the optional position of the handwriting pad sustained touch schedule time; Perhaps any two or more positions of sustained touch handwriting pad simultaneously, optional position on handwriting pad.

6. method according to claim 4, it is characterized in that, described predetermined mode is to carry out single-point touch gestures or multiple point touching gesture on handwriting pad, described touch gestures is to preset the specific continuous touch track that makes hand-written pattern be converted to the pattern of choosing, described specific continuous touch track is pre-entered identification module, when when handwriting pad is carried out the manual switchover step, after the described specific continuous touch track of identification module recognition and verification, then complete the manual switchover step.

7. method according to claim 4, it is characterized in that, described predetermined mode is executive module switch step on handwriting pad, described switch between components step is included on handwriting pad accelerator is set, or voice module is set on handwriting pad, described accelerator is for after presetting and rocking handwriting pad, when the accelerator of handwriting pad detects while rocking, complete the manual switchover step, described sound voice module comprises sound voice detecting module and sound sound identification module, described sound voice detecting module knocks handwriting pad and sounds or handwriting pad is said for presetting " switching " after voice, after handwriting pad detects the sound or voice of acquiescence, complete the manual switchover step.

8. method according to claim 4, it is characterized in that, described predetermined mode is: touch the trigger region arranged on handwriting pad, described trigger region is arranged at either side or the many sides in the upside, downside, left side, right side in the handwriting input district of described handwriting pad.

9. according to the described method of claim 1-8 any one, it is characterized in that, the method further comprises step:

Candidate display district and input viewing area are set in display device, and described input viewing area is for showing the candidate characters be selected, and described candidate display district comprises a plurality of candidate display position;

A plurality of virtual constituencies are set on described handwriting pad, after handwriting pad switches to by hand-written pattern the pattern of choosing, the handwriting input district is converted to described a plurality of virtual constituency simultaneously, described a plurality of virtual constituency is corresponding one by one with a plurality of candidate display position in candidate display district in described display device, choosing under pattern, when touching one of them virtual constituency, make in described candidate display district and produce and highlight effect corresponding to the candidate characters in the candidate display position in this virtual constituency, when stopping touching, candidate characters in corresponding candidate display position, described virtual constituency is input to described input viewing area.

10. method according to claim 9, is characterized in that, described a plurality of virtual constituencies and described a plurality of candidate display position are corresponding one by one by equal proportion coordinate conversion mode, and described equal proportion coordinate conversion mode means by following formula,

P _2x＝W ₂×P _1x/W ₁

P _2y＝H ₂×P _1y/H ₁

Wherein, P ₁For the touch sensible point position on described handwriting pad, P ₂For P ₁Correspond to the pixel position on described display device, P _1xWith P _1yBe respectively P ₁X, y coordinate figure, P _2xWith P _2yBe respectively P ₂X, y coordinate figure, the wide and height that the touch sensible point position of described handwriting pad forms is respectively W ₁, H ₁, the wide and height that the pixel position of described display device forms is respectively W ₂, H ₂.

11. method according to claim 9, it is characterized in that, the virtual constituency of described handwriting pad with the virtual constituency of candidate display position horizontal in vertical arrangement and corresponding display device or described handwriting pad with the virtual constituency of the candidate display position of homeotropic alignment in vertical arrangement and corresponding display device or described handwriting pad with the virtual constituency of candidate display position horizontal in horizontal mode and corresponding display device or described handwriting pad the candidate display position with homeotropic alignment in horizontal mode and corresponding display device.

12. method according to claim 9, is characterized in that, the candidate characters shown in the candidate display district of display device comprises NOT-function symbol and functional symbol.

13. method according to claim 12, is characterized in that, described NOT-function symbol comprises letter symbol and default symbol, and wherein said letter symbol need be through described identification module identification, and described default symbol is without identifying through described identification module.

14. method according to claim 13, is characterized in that, described functional symbol comprise distinguished symbol and without identification default symbol.

15. method according to claim 9, is characterized in that, described prompting effect comprises following at least one: adopt and change character boundary; Adopt and change character color; Adopt and change the character background color; Employing makes character eject demonstration; Employing shows the character floating; Employing shows the character depression; Employing makes character and background color inverse.

16., according to claim 1-8, the described method of 10-15, is characterized in that, described handwriting pad is Trackpad.

17. method according to claim 16, is characterized in that, described Trackpad is any in board of electromagnetic-type touch, resistor type touch control plate, capacitive touch control plate, optical touch control plate or sound wave type Trackpad.

18. method according to claim 17, is characterized in that, described handwriting pad is arranged on telepilot.

19. method according to claim 18, is characterized in that, described identification module is arranged on described telepilot, display device, Set Top Box (step-top-box) or handwriting pad.

20. a handwriting input word selection system, this system comprises:

Handwriting pad, it is carried out hand-written pattern and chooses pattern, and can make the handwriting input district in hand-written pattern and choose between pattern and carry out the pattern switching, under hand-written pattern, touch handwriting pad with the input handwriting tracks, choosing under pattern, touch handwriting pad with the input chosen position;

Identification module for identifying handwriting tracks, and produces at least one candidate characters after identification; And

Display device, display candidate characters on display device.

21. system according to claim 20, is characterized in that, described pattern switching comprises manual switchover.

22. system according to claim 21, it is characterized in that, described manual switchover comprises: when complete handwriting tracks input at handwriting pad after or identification module produce candidate characters after or after candidate characters appears in display device, carry out and input so that hand-written pattern is converted to the pattern of choosing according to predetermined mode by optional position on handwriting pad.

23. system according to claim 22, is characterized in that, described predetermined mode comprises: on handwriting pad, under optional position adopting consecutive click chemical reaction n, wherein n is more than or equal to 1, and the click time is less than a schedule time; Perhaps in the optional position of the handwriting pad sustained touch schedule time; Perhaps any two or more positions of sustained touch handwriting pad simultaneously, optional position on handwriting pad.

24. system according to claim 22, it is characterized in that, described predetermined mode is to carry out single-point touch gestures or multiple point touching gesture on handwriting pad, described touch gestures is to preset the specific continuous touch track that makes hand-written pattern be converted to the pattern of choosing, described specific continuous touch track is pre-entered identification module, when when handwriting pad is carried out the manual switchover step, after the described specific continuous touch track of identification module recognition and verification, then complete the manual switchover step.

25. system according to claim 22, is characterized in that, described predetermined mode is executive module switch step on handwriting pad, and described switch between components step is included on handwriting pad and accelerator is set or the sound voice module is set on handwriting pad; Described accelerator is for after presetting and rocking handwriting pad, when the accelerator of handwriting pad detects while rocking, completes the manual switchover step; Described sound voice module comprises sound voice detecting module and sound sound identification module, described sound voice detecting module knocks handwriting pad and sounds or handwriting pad is said for presetting " switching " after voice, after handwriting pad detects the sound or voice of acquiescence, complete the manual switchover step.

26. system according to claim 21, it is characterized in that, described predetermined mode is: touch the trigger region arranged on handwriting pad, described trigger region is arranged at either side or the many sides in the upside, downside, left side, right side of the handwriting input district periphery of described handwriting pad.

27. according to the described system of claim 20-26 any one, it is characterized in that, candidate display district and input viewing area are set in display device, and described input viewing area is for showing the candidate characters be selected, and described candidate display district comprises a plurality of candidate display position, a plurality of virtual constituencies are set on described handwriting pad, after handwriting pad switches to by hand-written pattern the pattern of choosing, the handwriting input zone is converted to described a plurality of virtual constituency, described a plurality of virtual constituency is corresponding one by one with a plurality of candidate display position in candidate display district in described display device, choosing under pattern, when touching one of them virtual constituency, make in described candidate display district and produce and highlight effect corresponding to the candidate characters in the candidate display position in this virtual constituency, when stopping touching, candidate characters in corresponding candidate display position, described virtual constituency is input to described input viewing area.

28. system according to claim 27, is characterized in that, described a plurality of virtual constituencies and described a plurality of candidate display position are corresponding one by one by equal proportion coordinate conversion mode, and described equal proportion coordinate conversion mode means by following formula,

P2x＝W2×P1x/W1

P2y＝H2×P1y/H1

Wherein, P1 is the touch sensible point position on described handwriting pad, P2 is that P1 corresponds to the pixel position on described display device, P1x and P1y are respectively x, the y coordinate figure of P1, P2x and P2y are respectively x, the y coordinate figure of P2, wide and the height that the touch sensible point position of described handwriting pad forms is respectively W1, H1, and the wide and height that the pixel position of described display device forms is respectively W2, H2.

29. system according to claim 27, it is characterized in that, the virtual constituency of described handwriting pad with the virtual constituency of candidate display position horizontal in vertical arrangement and corresponding display device or described handwriting pad with the virtual constituency of the candidate display position of homeotropic alignment in vertical arrangement and corresponding display device or described handwriting pad with the virtual constituency of candidate display position horizontal in horizontal mode and corresponding display device or described handwriting pad the candidate display position with homeotropic alignment in horizontal mode and corresponding display device.

30. system according to claim 27, is characterized in that, the candidate characters shown in the candidate display district of display device comprises NOT-function symbol and functional symbol.

31. system according to claim 30, is characterized in that, described NOT-function symbol comprises letter symbol and default symbol, and wherein said letter symbol need be through described identification module identification, and described default symbol is without identifying through described identification module.

32. system according to claim 31, is characterized in that, described functional symbol comprise distinguished symbol and without identification default symbol.

33. system according to claim 27, is characterized in that, described prompting effect comprises following at least one: adopt and change character boundary; Adopt and change character color; Adopt and change the character background color; Employing makes character eject demonstration; Employing shows the character floating; Employing shows the character depression; Employing makes character and background color inverse.

34., according to claim 20-26, the described system of 28-33, is characterized in that, described handwriting pad is Trackpad.

35. system according to claim 34, is characterized in that, described Trackpad is any in board of electromagnetic-type touch, resistor type touch control plate, capacitive touch control plate, optical touch control plate or sound wave type Trackpad.

36. system according to claim 35, is characterized in that, described handwriting pad is arranged on telepilot.

37. system according to claim 36, is characterized in that, described identification module is arranged on described telepilot, display device, Set Top Box (step-top-box) or handwriting pad.

38. a handwriting pad, it comprises:

Touch-screen, be provided with the handwriting input district on it, for receiving the handwriting tracks of input;

Mode switch element, make described handwriting input district in hand-written pattern and choose between pattern to be switched, and under hand-written pattern, touches the handwriting input district with the input handwriting tracks, choosing under pattern, touches the handwriting input district with the input chosen position;

Unit chosen in character, for when mode switch element is chosen pattern, chooses in display device the candidate characters with prompting effect in the handwriting input district.

39. according to the described handwriting pad of claim 38, it is characterized in that, described mode switch element is carried out input so that hand-written pattern is converted to the pattern of choosing by optional position on handwriting pad according to predetermined mode.

40. according to the described handwriting pad of claim 39, it is characterized in that, described predetermined mode comprises: on handwriting pad, under optional position adopting consecutive click chemical reaction n, wherein n is more than or equal to 1, and the click time is less than a schedule time; Or in the optional position of the handwriting pad sustained touch schedule time; Or on handwriting pad any two or more positions of sustained touch handwriting pad simultaneously, optional position.

41. according to the described handwriting pad of claim 39, it is characterized in that, described predetermined mode is to carry out single-point touch gestures or multiple point touching gesture on handwriting pad, described touch gestures is to preset the specific continuous touch track that makes hand-written pattern be converted to the pattern of choosing, described specific continuous touch track is pre-entered identification module, when when handwriting pad is carried out the manual switchover step, after the described specific continuous touch track of identification module recognition and verification, then complete the manual switchover step.

42. according to the described handwriting pad of claim 39, it is characterized in that, described predetermined mode is executive module switch step on handwriting pad, described switch between components step is included on handwriting pad and accelerator is set or the sound voice module is set on handwriting pad; Described accelerator is for after presetting and rocking handwriting pad, when the accelerator of handwriting pad detects while rocking, completes the manual switchover step; Described sound voice module comprises sound voice detecting module and sound sound identification module, described sound voice detecting module knocks handwriting pad and sounds or handwriting pad is said for presetting " switching " after voice, after handwriting pad detects the sound or voice of acquiescence, complete the manual switchover step.

43. according to the described handwriting pad of claim 39, it is characterized in that, described mode switch element is when detecting while touching the trigger region arranged on handwriting pad, hand-written pattern is switched to the pattern of choosing, and described trigger region is arranged at either side or the many sides in the upside, downside, left side, right side of the handwriting input district periphery of described handwriting pad.

44., according to the described handwriting pad of claim 39, it is characterized in that, if described mode switch element detects the time that stops touching handwriting pad, be a predefined time interval, hand-written pattern is switched to the pattern of choosing.

45. according to the described handwriting pad of claim 44, it is characterized in that, the described time that stops touching handwriting pad refers to that handwriting pad do not receive the time that touches signal.

46. according to the described handwriting pad of claim 38-45 any one, it is characterized in that, described handwriting pad further comprises a plurality of virtual constituencies, after handwriting pad switches to by hand-written pattern the pattern of choosing, the handwriting input zone is converted to described a plurality of virtual constituency, described a plurality of virtual constituency is corresponding one by one with a plurality of candidate display position in candidate display district in described display device, choosing under pattern, when touching one of them virtual constituency, make in described candidate display district and produce and highlight effect corresponding to the candidate characters in the candidate display position in this virtual constituency, when stopping touching, candidate characters in corresponding candidate display position, described virtual constituency is input to described input viewing area.

47. according to the described handwriting pad of claim 46, it is characterized in that, the virtual constituency of described handwriting pad is with candidate display position horizontal in vertical arrangement and corresponding display device, perhaps the virtual constituency of described handwriting pad is with the candidate display position of homeotropic alignment in vertical arrangement and corresponding display device, perhaps the virtual constituency of described handwriting pad is with candidate display position horizontal in horizontal mode and corresponding display device, perhaps the virtual constituency of described handwriting pad is with the candidate display position of homeotropic alignment in horizontal mode and corresponding display device.

48. according to the described handwriting pad of claim 47, it is characterized in that, described handwriting pad is Trackpad.

49. according to the described handwriting pad of claim 48, it is characterized in that, described Trackpad is any in board of electromagnetic-type touch, resistor type touch control plate, capacitive touch control plate, optical touch control plate or sound wave type Trackpad.