CN102096495A - Method and device for dynamically regulating waiting time for hand input, and program product thereof - Google Patents
Method and device for dynamically regulating waiting time for hand input, and program product thereof Download PDFInfo
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- CN102096495A CN102096495A CN2009102590106A CN200910259010A CN102096495A CN 102096495 A CN102096495 A CN 102096495A CN 2009102590106 A CN2009102590106 A CN 2009102590106A CN 200910259010 A CN200910259010 A CN 200910259010A CN 102096495 A CN102096495 A CN 102096495A
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Abstract
The invention provides a method and device for dynamically regulating the waiting time for handwriting input, and a program product thereof. The method for dynamically regulating the waiting time for the hand input is suitable for an electronic device with a handwriting input device, wherein when the input waiting time after the handwriting input device receives handwriting input exceeds a waiting time of the electronic device, the electronic device carries out handwriting identification on the handwriting input to display a candidate character list. The method comprises the steps of: receiving the handwriting input; generating a handwriting speed according to the handwriting input; and setting the waiting time of the electronic device according to the handwriting speed.
Description
Technical field
The present invention relates to method, electronic equipment and the related computer program product thereof of a kind of stand-by period of dynamic adjustment handwriting input, relate in particular to a kind of method, electronic equipment and related computer program product thereof of dynamically adjusting the stand-by period of handwriting input at least according to the writing speed (or aerial translational speed) of a hand-written input.
Background technology
In various consumption electronic products market now, portable electronic products such as PDA(Personal Digital Assistant), mobile phone (mobile Phone) and PDA mobile phone have been extensive use of the interface tool that touch panel (touch panel) is linked up as its data all, so that user's touch controllable function or handwriting input (handwriting input) function to be provided.Since the design of electronic product at present all with light, thin, short, little be direction, therefore no enough spaces hold as traditional input medias such as keyboard, mouses on product, especially under the drive of the flat computer demand of stressing human oriented design, the display device of collocation touch panel becomes one of key part and component of various electronic product gradually.
The present hand-write input function that electronic product provided on the market, itself can set the preset value (default) of the stand-by period of a handwriting input, perhaps can provide the user can manually select the function of the stand-by period length wanted in addition.And after this electronic product receives a hand-written input one when waiting for input time and surpassing the stand-by period of this electronic product (numerical value that preset value or user manually select), just can carry out handwriting identification to this handwriting input.Yet, no matter be preset value or the manual stand-by period of selecting of user that electronic product itself is provided, through the numerical value after setting all be changeless (for example, 3 seconds), it is not changeless that but the user carries out the writing speed of handwriting input, but can be according to the people and the time and different, in other words, different users' writing speed is all inequality, even if same user also can be different in the writing speed of different time.When the user carries out the writing speed of handwriting input when very fast, the stand-by period that original institute preset or selected this moment does not but exceed the time limit as yet, so the user just must waste long time finishing at the wait handwriting identification; And carry out the writing speed of handwriting input when slow as the user, the stand-by period that original institute preset or selected this moment but finishes already, thus, can cause hand-written process to be interrupted and can't carry out correct handwriting identification to handwriting input, inconvenience and puzzlement that this can cause the user to use nothing but.
Summary of the invention
Therefore, one of purpose of the present invention is to propose method, electronic equipment and the related computer program product thereof of a kind of stand-by period of dynamic adjustment handwriting input, to solve the above problems.
The present invention discloses the method for a kind of stand-by period of dynamic adjustment handwriting input, is applicable in the electronic equipment with a hand-written input media.Wherein after receiving a hand-written input, this hand input device one waits for that this electronic equipment carried out a hand-written identification to show candidate's character inventory (word list) to this handwriting input when the first-class that surpasses this electronic equipment input time was treated the time.The method includes the steps of: receive this handwriting input; Produce a writing speed according to this handwriting input; And set this electronic equipment according to this writing speed these treat the time.In one embodiment, this method also comprises following steps: determine an aerial displacement; Decide an aerial translational speed according to this writing speed; And set this electronic equipment according to this aerial translational speed and this aerial displacement these treat the time.
The present invention also discloses a kind of computer program, comprise in order to be written at least one programmed instruction of an electronic equipment, these programmed instruction are carried out the method for a kind of stand-by period of dynamic adjustment handwriting input after being written into this electronic equipment, the method includes the steps of: receive a hand-written input; Produce a writing speed according to this handwriting input; And treat the time according to the first-class that this writing speed is set this electronic equipment.Wherein, after receiving this handwriting input, a hand-written input media of this electronic equipment one waits for that this electronic equipment carried out a hand-written identification to show candidate's character inventory to this handwriting input when these that surpass this electronic equipment input time were treated the time.
The present invention also discloses a kind of electronic equipment.Electronic equipment comprises a hand-written input media, a display screen, a hand-written identification unit, a speed generation unit and first-class and treats the time setup unit.This hand input device has one can write the zone, is used for receiving a hand-written input.This handwriting identification unit is coupled to this hand input device and this display screen, wherein after receiving this handwriting input, this hand input device one waits for that this handwriting identification unit carried out a hand-written identification to show that candidate's character inventory is on this display screen to this handwriting input when the first-class that surpasses this electronic equipment input time was treated the time.This speed generation unit is coupled to this hand input device, is used for producing a writing speed according to this handwriting input.These treat that the time setup unit is coupled to this speed generation unit, and these that are used for setting this electronic equipment according to this writing speed are treated the time.
The present invention also discloses a kind of electronic equipment.Electronic equipment includes a hand-written input medium, a speed produces means and the first-class time for the treatment of is set means.The handwriting input means are used for receiving a hand-written input.Speed generation means are used for producing a writing speed according to this handwriting input.Stand-by period is set the first-class that means then are used for setting according to this writing speed this electronic equipment and treats the time.Wherein, after receiving this handwriting input, these handwriting input means one wait for that this electronic equipment carried out a hand-written identification to show candidate's character inventory to this handwriting input when these that surpass this electronic equipment input time were treated the time.
Description of drawings
Fig. 1 dynamically adjusts the synoptic diagram of an embodiment of electronic equipment of the stand-by period of handwriting input for the present invention.
Fig. 2 dynamically adjusts the functional block diagram of first embodiment of electronic equipment of the stand-by period of handwriting input for the present invention.
Fig. 3 dynamically adjusts the functional block diagram of second embodiment of electronic equipment of the stand-by period of handwriting input for the present invention.
How Fig. 4 for deciding the synoptic diagram of an example of aerial translational speed according to writing speed among explanation the present invention.
How Fig. 5 is for determining the synoptic diagram of an example of this aerial displacement among explanation the present invention.
How Fig. 6 (including Fig. 6 A, Fig. 6 B and Fig. 6 C) is for determining the synoptic diagram of another example of this aerial displacement among explanation the present invention.
Fig. 7 dynamically adjusts the functional block diagram of the 3rd embodiment of electronic equipment of the stand-by period of handwriting input for the present invention.
How Fig. 8 (including Fig. 8 A, Fig. 8 B and Fig. 8 C) is for estimating an actual synoptic diagram of writing an example in zone according to handwriting input among explanation the present invention.
How Fig. 9 (including Fig. 9 A, Fig. 9 B and Fig. 9 C) for writing the synoptic diagram that an example of this aerial displacement is decided in the zone according to actual among explanation the present invention.
How Figure 10 (including Figure 10 A, Figure 10 B and Figure 10 C) for writing the synoptic diagram that another example of this aerial displacement is decided in the zone according to actual among explanation the present invention.
Figure 11 dynamically adjusts the process flow diagram of an example operation of method of the stand-by period of handwriting input for the present invention.
Figure 12 dynamically adjusts the process flow diagram of another example operation of method of the stand-by period of handwriting input for the present invention.
[main element symbol description]
100,300,700 electronic equipments
WA can write the zone
110 hand input devices
120 display screens
130 handwriting identification unit
140,340 speed generation units
150,350 stand-by period setup units
The HIN handwriting input
A1, a2, a3 stroke
Vwrite, Vwrite1, Vwrite2, Vwrite3 writing speed
The Twait stand-by period
CL candidate character inventory
360,760 distance decision unit
The aerial translational speed of Vair
The Vair1 first aerial translational speed
The Vair2 second aerial translational speed
The aerial displacement of Dair
D1, D5, D6, D7 diagonal distance
D2, D3, D4, D8, D9, D10 be air line distance farthest
PWA, PWA1, the actual zone of writing of PWA2, PWA3
S802～S820, S910, S920, S930 step
Embodiment
Please in the lump with reference to figure 1 and Fig. 2, Fig. 1 dynamically adjusts the synoptic diagram of an embodiment of electronic equipment 100 of the stand-by period of handwriting input (handwritinginput) for the present invention, Fig. 2 then is the functional block diagram of first embodiment of electronic equipment 100 shown in Figure 1.In Fig. 1, electronic equipment 100 includes a hand-written input media 110 and a display screen 120.In the present embodiment, hand input device 110 is done by a touch control screen (touch screen) in fact with display screen 120, in other embodiments of the invention, hand input device 110 also can be mutually independently two devices with display screen 120, for instance, hand input device 110 can be a Trackpad (touch panel), and display screen 120 can be a LCD.Wherein, hand input device 110 has one (for example: the zone that indicates the round dot part among Fig. 1) can write regional WA (writable area), can be used to receive a hand-written input HIN, and handwriting input HIN can comprise at least one stroke (stroke), for example, include first stroke a1, the second stroke a2 and the 3rd stroke a3 as the character among Fig. 1 " A ".As shown in Figure 2, electronic equipment 100 also includes a hand-written identification unit 130, be coupled to hand input device 110 and display screen 120, be used for the first-class waiting for input time Tin surpasses electronic equipment 100 after hand input device 110 is received handwriting input HIN when treating time Twait, handwriting input HIN is carried out handwriting identification (handwriting recognition), (for example: the CL among Fig. 1) be shown on the display screen 120 to produce candidate's character inventory.Above-mentioned wait Tin input time is that (for example: the 3rd stroke a3) time that receives next stroke is waited in the back to hand input device 110 last stroke of receiving handwriting input HIN.
Please note, electronic equipment 100 can be a mobile phone (mobile phone), a people moves assistant (personal digital assistant, PDA), a people moves aid cell phone (PDA phone), one Smartphone (smart phone), one mobile computer (laptop), one digital camera (digitalcamera), one music player (music player) or a game machine (game device), but the present invention is not limited thereto, and the present invention (for example: personal computer can be applicable in any electronic equipment that possesses hand input device, vehicular computer etc.).
Please consult Fig. 2 once more, as shown in Figure 2, except that hand input device 110, display screen 120, handwriting identification unit 130, electronic equipment 100 also includes a speed generation unit 140 and first-class is treated time setup unit 150.Speed generation unit 140 is coupled to hand input device 110, is used for producing a writing speed Vwrite according to handwriting input HIN; 150 of stand-by period setup units are coupled to speed generation unit 140, are used for according to writing speed Vwrite to set the stand-by period Twait of electronic equipment 100.For instance, when the user carries out the writing speed Vwrite of handwriting input HIN when very fast, electronic equipment 100 just can be set short stand-by period Twait (for example, 1 second), is waiting for finishing of handwriting identification to avoid the user to waste the long time; And carrying out the writing speed Vwrite of handwriting input HIN when slow as the user, 100 of electronic equipments can be set long stand-by period Twait (for example, 5 seconds).Thus, even the writing speed Vwrite of handwriting input can because of the people or because of the time different, the stand-by period Twait of electronic equipment 100 also can dynamically adjust along with the writing speed Vwrite of handwriting input, after avoiding the user to finish handwriting input, wait for the overlong time that handwriting identification begins, or the user is interrupted by handwriting identification in the process of carrying out handwriting input.
Note that above-mentioned speed generation unit 140 produces writing speed Vwrite according to handwriting input HIN.In one embodiment, speed generation unit 140 can come calculated description writing rate Vwrite according to last stroke or the last a few stroke of handwriting input HIN, for example, can according to last stroke of character shown in Figure 1 " A " (that is: the 3rd stroke a3) produce writing speed Vwrite, perhaps can produce writing speed Vwrite according to last two strokes of character " A " (that is: the second stroke a2 and the 3rd stroke a3).In another embodiment, speed generation unit 140 can produce writing speed Vwrite according to all strokes of handwriting input HIN, accept example, can come calculated description writing rate Vwrite according to all strokes of character shown in Figure 1 " A " (that is: a1, a2, a3).Note that knowing this skill person should understand, under spirit of the present invention, the various variations of the method for speed generation unit 140 calculated description writing rate Vwrite all are feasible, and this all is subordinate to the scope that the present invention is contained.
Please refer to Fig. 3, Fig. 3 dynamically adjusts the functional block diagram of second embodiment of electronic equipment 300 of the stand-by period of handwriting input for the present invention.In Fig. 3, the framework of electronic equipment 300 and electronic equipment shown in Figure 2 100 are similar, both differences are that electronic equipment 300 also comprises a distance decision unit 360, be coupled to stand-by period setup unit 350, with deciding an aerial displacement Dair, and the speed generation unit 340 of electronic equipment 300, stand-by period setup unit 350 are also slightly different with speed generation unit 140, the stand-by period setup unit 150 of electronic equipment 100.In the present embodiment, speed generation unit 340 can decide an aerial translational speed Vair according to writing speed Vwrite in addition, and stand-by period setup unit 350 then can be set the stand-by period Twait of electronic equipment 300 according to aerial translational speed Vair and aerial displacement Dair.For example, above-mentioned mentioned aerial translational speed Vair, aerial displacement Dair and stand-by period Twait can meet following formula:
Twait＝Dair/Vair (1)；
Can learn that by formula (1) the stand-by period Twait system of electronic equipment 300 is set at aerial displacement Dair divided by the aerial resulting quotient of translational speed Vair (quotient).Yet above-mentioned example is only for being used for illustrating application of the present invention, it is not restrictive condition of the present invention, those skilled in the art should understand, and the mode that aerial translational speed Vair of any such as utilization (perhaps writing speed Vwrite) and aerial displacement Dair produce stand-by period Twait all should belong to the scope that the present invention is contained.
Next the son of will giving an example illustrates how the speed generation unit 340 of electronic equipment 300 decides aerial translational speed Vair according to writing speed Vwrite.Because for same user, (for example: the writing speed Vwrite 110) should become positive correlation with the speed Vair that it moves aloft at hand input device for it, therefore, in one embodiment, speed generation unit 340 can determine that aerial translational speed Vair is the special ratios of writing speed Vwrite, and this special ratios can be adjusted according to the actual design demand, for instance, this special ratios can be 90%, 100% or 110%, and wherein writing speed Vwrite can be produced by handwriting input HIN according to above-mentioned method.
In another embodiment, speed generation unit 340 also can directly produce aerial translational speed Vair according to last stroke of handwriting input HIN or the writing speed of last a few stroke or whole strokes.With Fig. 4 is example, when hand input device 110 was received the first stroke a1 of character " A " and do not received next stroke as yet, the first aerial translational speed Vair1 that speed generation unit 340 can determine to move to from the terminal point of first stroke a1 next stroke starting point was writing speed Vwrite1 or its arbitrary ratio; When hand input device 110 was received the second stroke a2 of character " A " and do not received next stroke as yet, the second aerial translational speed Vair2 that speed generation unit 340 can determine to move to from the terminal point of the second stroke a2 next stroke starting point was writing speed Vwrite2 or its arbitrary ratio; In addition for instance, speed generation unit 340 also can determine the mean value that the second aerial translational speed Vair2 is writing speed Vwrite1 and Vwrite2 (that is: Vair2=(Vwrite1+Vwrite2)/2), or the different proportion of Vwrite1 and Vwrite2 and (for example: Vair2=Vwrite1*20%+Vwrite2*80%).
How the distance decision unit 360 that next will illustrate electronic equipment 300 determines aerial displacement Dair.In the present embodiment, distance decision unit 360 decides aerial displacement Dair according to the size of writing regional WA of hand input device 110.In one embodiment, distance decision unit 360 can determine aerial displacement Dair for writing air line distance or its arbitrary ratio farthest of appointing point-to-point transmission among the regional WA, for instance, please in the lump with reference to figure 3 and Fig. 5, distance decision unit 360 can determine aerial displacement Dair be D1 or its arbitrary proportion (for example: 90% or 110%).In another embodiment, distance decision unit 360 can determine that aerial displacement Dair is that the end point of a last stroke of handwriting input HIN is to air line distance or its arbitrary ratio farthest that can write regional edge.For instance, please refer to Fig. 6 (including Fig. 6 A, Fig. 6 B and Fig. 6 C), when the last stroke of handwriting input HIN is a1 when (as shown in Figure 6A), distance decision unit 360 can determine aerial displacement Dair be stroke a1 end point to the edge that can write regional WA one air line distance D2 or its arbitrary ratio be (for example: 90% or 110%) farthest; When the last stroke of handwriting input HIN was a2 (shown in Fig. 6 B), distance decision unit 360 can determine that aerial displacement Dair is farthest air line distance D3 or its arbitrary ratio of the end point of stroke a2 to the edge that can write regional WA; When the last stroke of handwriting input HIN was a3 (shown in Fig. 6 C), distance decision unit 360 can determine that aerial displacement Dair is farthest air line distance D4 or its arbitrary ratio of the end point of stroke a3 to the edge that can write regional WA.
In another embodiment, then import font size and decide aerial displacement Dair by one of estimation handwriting input HIN.Please refer to Fig. 7, Fig. 7 dynamically adjusts the functional block diagram of the 3rd embodiment of electronic equipment 700 of the stand-by period of handwriting input for the present invention.In Fig. 7, the framework of electronic equipment 700 and electronic equipment shown in Figure 3 300 are similar, both differences are that the distance decision unit 760 of electronic equipment 700 also is coupled to hand input device 110, be used for estimating one and actually write regional PWA according to handwriting input HIN, writing regional PWA and decide aerial displacement Dair according to actual, and actual size of writing regional PWA can change with the change of hand-written input HIN.For instance, please in the lump with reference to figure 7 and Fig. 8 (including Fig. 8 A, Fig. 8 B and Fig. 8 C), how Fig. 8 is for estimating an actual synoptic diagram of writing an example in zone according to handwriting input HIN among explanation the present invention.When the last stroke of handwriting input HIN was a1 (shown in Fig. 8 A), distance decision unit 760 meetings this moment were PWA1 according to the actual zone of writing that stroke a1 estimates handwriting input HIN; When the last stroke of handwriting input HIN was a2 (shown in Fig. 8 B), distance decision unit 760 meetings this moment were PWA2 according to the actual zone of writing that stroke a1, a2 estimate handwriting input HIN; And when the last stroke of handwriting input HIN was a3 (shown in Fig. 8 C), distance decision unit 760 meetings this moment were PWA3 according to the actual zone of writing that stroke a1, a2, a3 estimate handwriting input HIN.It should be noted that, with respect to the changeless regional WA (as the WA among Fig. 8 A, Fig. 8 B and Fig. 8 C) that writes of hand input device 110, actual size of writing regional PWA can change (as the PWA2 among the PWA1 among Fig. 8 A, Fig. 8 B and the PWA3 among Fig. 8 C) with the change of hand-written input HIN.
Afterwards, distance decision unit 760 is just write regional PWA and is decided aerial displacement Dair according to actual.In one embodiment, distance decision unit 760 can determine aerial displacement Dair actually to write the zone (for example: the PWA1 among Fig. 8, PWA2, PWA3) diagonal distance or its arbitrary proportion are (for example: 90% or 110%).For instance, please in the lump with reference to figure 7 and Fig. 9 (including Fig. 9 A, Fig. 9 B and Fig. 9 C), accept example, when the last stroke of handwriting input HIN is a1 (shown in Fig. 9 A), distance decision unit 760 can determine aerial displacement Dair be the actual diagonal distance D5 that writes regional PWA1 or its arbitrary proportion (for example: 90% or 110%); When the last stroke of handwriting input HIN is a2 (shown in Fig. 9 B), distance decision unit 360 can determine aerial displacement Dair be the actual diagonal distance D6 that writes regional PWA2 or its arbitrary proportion (for example: 90% or 110%); When the last stroke of handwriting input HIN is a3 (shown in Fig. 9 C), distance decision unit 360 can determine aerial displacement Dair be the actual diagonal distance D7 that writes regional PWA3 or its arbitrary proportion (for example: 90% or 110%).
In another embodiment, distance decision unit 760 can determine that aerial displacement Dair is that end point to the reality of the last stroke of handwriting input HIN can be write the zone (for example: the PWA1 among Fig. 8, PWA2, PWA3 one of) edge air line distance or its arbitrary ratio is (for example: 90% or 110%) farthest.For instance, please in the lump with reference to figure 7 and Figure 10 (including Figure 10 A, Figure 10 B and Figure 10 C), accept example, when the last stroke of handwriting input HIN is a1 (shown in Figure 10 A), distance decision unit 760 can determine aerial displacement Dair be stroke a1 end point to the actual edge of writing regional PWA1 one air line distance D8 or its arbitrary ratio be (for example: 90% or 110%) farthest; When the last stroke of handwriting input HIN is a2 (shown in Figure 10 B), distance decision unit 760 can determine that aerial displacement Dair is farthest air line distance D9 or its arbitrary ratio of the end point of stroke a2 to the actual edge of writing regional PWA2; When the last stroke of handwriting input HIN is a3 (shown in Figure 10 C), distance decision unit 760 can determine that aerial displacement Dair is farthest air line distance D10 or its arbitrary ratio of the end point of stroke a3 to the actual edge of writing regional PWA3.
Please refer to Figure 11, Figure 11 dynamically adjusts the exemplary flowchart of method of the stand-by period of handwriting input for the present invention, and it comprises following step:
S802: beginning.
S804: receive handwriting input.
S806: produce a writing speed according to handwriting input.
S808: the stand-by period of setting this electronic equipment according to this writing speed.
S810: judge whether a wait surpasses the stand-by period of electronic equipment input time.When these treat to surpass the stand-by period of this electronic equipment input time, execution in step S820; Otherwise, get back to step S804.
S820: handwriting input is carried out handwriting identification to show candidate's character inventory.
About each step shown in Figure 11 please arrange in pairs or groups Fig. 1, each element shown in Figure 2, can understand between each element and how to operate.For instance, step S804 can be carried out by hand input device 110, step S806 can be carried out by speed generation unit 140, and step S808 can be carried out by stand-by period setup unit 150, and step S810, S820 then can be carried out by handwriting identification unit 130.And for description for purpose of brevity, so the operation of each step just repeats no more among Figure 11.
Please refer to Figure 12, Figure 12 dynamically adjusts another exemplary flowchart of method of the stand-by period of handwriting input for the present invention, it comprises (but being not limited to) following step, (please note, if can obtain roughly the same result, then the following step and non-limiting will the execution according to order shown in Figure 12):
S802: beginning.
S804: receive handwriting input.
S806: produce a writing speed according to this handwriting input.
S910: decide an aerial translational speed according to this writing speed
S920: determine an aerial displacement.
S930: the stand-by period of setting this electronic equipment according to this aerial translational speed and this aerial displacement.
S810: judge whether a wait surpasses the stand-by period of electronic equipment input time.When these treat to surpass the stand-by period of this electronic equipment input time, execution in step S820; Otherwise, get back to step S804.
S820: handwriting input is carried out handwriting identification to show candidate's character inventory.
The step of Figure 12 and the step of Figure 11 are similar, both differences are to increase in addition among Figure 11 the step (S920) of the step (S910) of the aerial translational speed of a decision and the aerial displacement of a decision in the middle of flow process, and replace step S808 among Figure 11 with step S930.About each step shown in Figure 12 please arrange in pairs or groups Fig. 1 and Fig. 3 or each element shown in Figure 7, can understand between each element and how to operate.For instance, step S804 can be carried out by hand input device 110, step S806, S910 can be carried out by speed generation unit 340, step S920 can be carried out by distance decision unit 360,760, step S930 can be carried out by stand-by period setup unit 350, and step S810, S820 then can be carried out by handwriting identification unit 130.And for description for purpose of brevity, so the operation of each step just repeats no more among Figure 12.If it should be noted that to obtain roughly the same result, then above-mentioned steps and non-limiting will the execution according to order shown in Figure 12.For instance, aerial displacement can be write the size in zone according to one of hand input device in step S920, perhaps can decide by an actual size of writing the zone of estimation handwriting input.If aerial displacement only decides according to the size in the write zone of hand input device in step S920, then any moment execution that step S920 can be before step S930; If aerial displacement needs to decide according to handwriting input in step S920, then step S920 then can carry out in any moment between step S804 and step S930, and this all is subordinate to the scope that the present invention is contained.
Please note, above-mentioned example is only for being used for illustrating application of the present invention, it is not restrictive condition of the present invention, knowing this skill person should understand, under spirit of the present invention, the step of the flow process of Figure 11, Figure 12 can increase other intermediate steps again or several steps can be merged into one step.
Embodiments of the invention also disclose a kind of computer program.After the electronic equipment with buffer memory was written into this computer program, this electronic equipment was carried out a plurality of programmed instruction, and these programmed instruction are used to carry out the method that the present invention dynamically adjusts the stand-by period of handwriting input.
Above-described embodiment only is used for technical characterictic of the present invention is described, is not to be used for limiting to scope of the present invention.As from the foregoing, the invention provides a kind of method, computer program and the associated electronic device thereof that can dynamically adjust the stand-by period of handwriting input.The mechanism of the stand-by period of dynamic adjustment handwriting input disclosed in this invention, be to utilize the writing speed Vwrite of handwriting input dynamically to set the stand-by period Twait of this electronic equipment, that is to say, when the user carries out the writing speed Vwrite of handwriting input when very fast, just (for example can set short stand-by period Twait, 1 second), waiting for finishing of handwriting identification to avoid the user to waste the long time; And carry out the writing speed Vwrite of handwriting input when slow as the user, and then can set long stand-by period Twait (for example, 5 seconds), thus, just can avoid hand-written process to be interrupted and can't carry out correct handwriting identification handwriting input.Wherein, writing speed Vwrite can produce according at least one last stroke of calculating handwriting input or whole stroke.In addition, can utilize the estimation handwriting input the input font size (that is, the actual zone of writing) or utilize the size in the write zone of hand input device to decide aerial displacement Dair, and and then produce stand-by period Twait according to aerial translational speed Vair (perhaps writing speed Vwrite) and aerial displacement Dair, this all is subordinate to the scope that the present invention is contained.
The above only is the preferred embodiments of the present invention, and all equalizations of doing according to claims of the present invention change and modify, and all should belong to covering scope of the present invention.
Claims (15)
1. method of dynamically adjusting the stand-by period of handwriting input, be applicable in the electronic equipment with a hand-written input media, one waiting for when the first-class that surpasses this electronic equipment input time is treated the time after this hand input device receives a hand-written input wherein, this electronic equipment carries out a hand-written identification to show candidate's character inventory to this handwriting input, and this method includes:
Receive this handwriting input;
Produce a writing speed according to this handwriting input; And
These that set this electronic equipment according to this writing speed are treated the time.
2. the method for claim 1 also comprises:
Determine an aerial displacement;
Wherein these steps for the treatment of the time of setting this electronic equipment according to this writing speed include:
Decide an aerial translational speed according to this writing speed; And
These that set this electronic equipment according to this aerial translational speed and this aerial displacement are treated the time.
3. method as claimed in claim 2, wherein this aerial translational speed, this aerial displacement and these time for the treatment of meet following formula:
Twait＝Dair/Vair；
Wherein, on behalf of these, Twait treat the time, and Dair represents this aerial displacement, and this aerial translational speed of Vair representative.
4. method as claimed in claim 2, wherein decide the step of this aerial translational speed to comprise according to this writing speed:
This aerial translational speed is that decision is a special ratios of this writing speed.
5. method as claimed in claim 2 wherein determines the step of this aerial displacement to include:
Estimate an actual zone of writing according to this handwriting input; And
Decide this aerial displacement according to this actual size of writing the zone.
6. method as claimed in claim 2 wherein determines the step of this aerial displacement to include:
The size that can write the zone according to one of this hand input device decides this aerial displacement.
7. method as claimed in claim 6, wherein decide the step of this aerial displacement to include according to this size that can write the zone:
Decide this aerial displacement according to this diagonal line distance that can write the zone, wherein this aerial displacement is a special ratios of this diagonal distance.
8. method as claimed in claim 6, wherein decide the step of this aerial displacement to include according to this size that can write the zone:
To this air line distance farthest that can write the edge in zone, decide this aerial displacement according to the end point of a last stroke of this handwriting input, wherein this aerial displacement is this special ratios of air line distance farthest.
9. the method for claim 1 wherein includes according to the step that this handwriting input produces this writing speed:
At least one last stroke according to this handwriting input produces this writing speed.
10. the method for claim 1 wherein includes according to the step that this handwriting input produces this writing speed:
All strokes according to this handwriting input produce this writing speed.
11. a computer program comprises that these programmed instruction are carried out the method for the stand-by period of dynamic adjustment handwriting input as claimed in claim 1 after being written into this electronic equipment in order to be written at least one programmed instruction of an electronic equipment.
12. an electronic equipment includes:
One hand-written input media has one and can write the zone, is used for receiving a hand-written input;
One display screen;
One hand-written identification unit, be coupled to this hand input device and this display screen, wherein after receiving this handwriting input, this hand input device one waits for that this handwriting identification unit carried out a hand-written identification to show that candidate's character inventory is on this display screen to this handwriting input when the first-class that surpasses this electronic equipment input time was treated the time;
One speed generation unit is coupled to this hand input device, is used for producing a writing speed according to this handwriting input; And
First-class is treated the time setup unit, is coupled to this speed generation unit, and these that are used for setting this electronic equipment according to this writing speed are treated the time.
13. electronic equipment as claimed in claim 12, it also comprises:
One distance decision unit is coupled to these and treats the time setup unit, with deciding an aerial displacement;
Wherein, this speed generation unit in addition decides an aerial translational speed according to this writing speed, and these treat that the time setup unit sets this electronic equipment according to this aerial translational speed and this aerial displacement in addition these treat the time.
14. an electronic equipment includes:
One hand-written input medium is used for receiving a hand-written input;
One speed produces means, is used for producing a writing speed according to this handwriting input; And
The first-class time for the treatment of is set means, and the first-class that is used for setting according to this writing speed this electronic equipment is treated the time;
Wherein, after receiving this handwriting input, these handwriting input means one wait for that this electronic equipment carried out a hand-written identification to show candidate's character inventory to this handwriting input when these that surpass this electronic equipment input time were treated the time.
15. electronic equipment as claimed in claim 14, it also comprises:
One apart from the decision means, with deciding an aerial displacement;
Wherein, this speed produces means and decides an aerial translational speed according to this writing speed in addition, and these times for the treatment of set that means set this electronic equipment according to this aerial translational speed and this aerial displacement these treat the time.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009102590106A CN102096495B (en) | 2009-12-09 | 2009-12-09 | Method and device for dynamically regulating waiting time for hand input |
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| CN2009102590106A CN102096495B (en) | 2009-12-09 | 2009-12-09 | Method and device for dynamically regulating waiting time for hand input |
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| CN102096495B CN102096495B (en) | 2013-01-23 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014205648A1 (en) * | 2013-06-25 | 2014-12-31 | Nokia Corporation | Handwriting recognition based on writing speed |
| CN111596810A (en) * | 2020-06-24 | 2020-08-28 | 腾讯科技（深圳）有限公司 | Scribble identification method, device, equipment and storage medium |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6831632B2 (en) * | 2001-04-09 | 2004-12-14 | I. C. + Technologies Ltd. | Apparatus and methods for hand motion tracking and handwriting recognition |
| CN100561414C (en) * | 2007-11-26 | 2009-11-18 | 宇龙计算机通信科技(深圳)有限公司 | A kind of portable terminal hand-written inputting method, device and portable terminal |
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2009
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014205648A1 (en) * | 2013-06-25 | 2014-12-31 | Nokia Corporation | Handwriting recognition based on writing speed |
| CN111596810A (en) * | 2020-06-24 | 2020-08-28 | 腾讯科技（深圳）有限公司 | Scribble identification method, device, equipment and storage medium |
| CN111596810B (en) * | 2020-06-24 | 2021-10-12 | 腾讯科技（深圳）有限公司 | Scribble identification method, device, equipment and storage medium |
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| CN102096495B (en) | 2013-01-23 |
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