CN102395941A - Motion sensing input method, motion sensing device, wireless handheld device and motion sensing system - Google Patents
Motion sensing input method, motion sensing device, wireless handheld device and motion sensing system Download PDFInfo
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- CN102395941A CN102395941A CN2011800025408A CN201180002540A CN102395941A CN 102395941 A CN102395941 A CN 102395941A CN 2011800025408 A CN2011800025408 A CN 2011800025408A CN 201180002540 A CN201180002540 A CN 201180002540A CN 102395941 A CN102395941 A CN 102395941A
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- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
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Abstract
The present invention discloses a motion sensing input method, relating to the field of motion sensing input, for solving the problem that when the existing motion sensing input pauses, the motion sensing input can not judge whether the motion sensing input is finished so as to cause erroneous judgement. The motion sensing method comprises the steps of: receiving the motion sensing input open signal sent by a wireless handheld device; collecting the motion trail of the wireless handheld device; receiving the motion sensing input finish signal sent by the wireless handheld device; identifying the collected motion trail between the motion sensing input open signal and the motion sensing input finish signal; and outputting one or more identification results which comprises at least one of the matched letters, numbers, characters or phrases according the collected motion trail.
Description
Technical field
The present invention relates to body sense input, relate in particular to body sense input method, body sense equipment, radio hand-held equipment and body sensing system.
Background technology
Body sense (motion sensing) is meant that the body action with the user comes control operation software.Body sense input is meant that the user comes to import various instructions to reach the purpose of control operation software to computing machine through various body actions.
Microsoft has made the prototype of " sky-writing "; Grab one-pen, an apple or other object of recognizing easily in user's hand; Write literal aloft, make gesture, observe Information Monitoring through camera, which Chinese character what computing machine just can know that the user writes is; Which kind of gesture what want to express is, thereby accomplishes exchanging naturally of computing machine and people.
One of Chinese character requirement is write as in " sky-writing " use of Microsoft; Many people write and have pause, and the scheme of prior art can't be distinguished and pause is the pause that written contents finishes, or the pause in the input characters process; Especially for the Chinese character of up-down structure and left and right sides structure; Radical wherein can independently constitute the situation of literal, then can cause user writing is wanted the erroneous judgement of input characters when discerning, for example; A pause when writing " adding " word just may be identified as " power " word.
When pausing appears in body sense input, can't accurately judge the end of body sense input, cause erroneous judgement body sense input results.
Summary of the invention
The embodiment of the invention provides body sense input method, body sense equipment, radio hand-held equipment and body sensing system, can judge the result of body sense input exactly.
For achieving the above object, embodiments of the invention adopt following technical scheme:
On the one hand, a kind of body sense input method is provided, comprises:
Receive the body sense input start signal that radio hand-held equipment sends;
Gather the movement locus of said radio hand-held equipment;
Receive the body sense EOI signal that said radio hand-held equipment sends;
Movement locus to collecting between said body sense input start signal and the said body sense EOI signal is discerned;
Export one or more recognition results, said recognition result comprises the letter that matches according to the said movement locus that collects, numeral, symbol, at least a in literal or the phrase.
On the other hand, a kind of body sense input method is provided, comprises:
Send body sense input start signal to body sense equipment, so that said body sense equipment begins to gather the movement locus of radio hand-held equipment;
Send body sense EOI signal to said body sense equipment; So that said body sense equipment stops to gather the movement locus of said radio hand-held equipment, the movement locus that collects between said body sense input start signal and the said body sense EOI signal is discerned, export one or more recognition results; Said recognition result comprises the letter that matches according to the said movement locus that collects; Numeral, symbol, at least a in literal or the phrase.
On the other hand, a kind of body sense equipment is provided, comprises:
Receiving element is used to receive the body sense input start signal that radio hand-held equipment sends, and also is used to receive the body sense EOI signal that said radio hand-held equipment sends;
Camera is used for when said receiving element receives the body sense input start signal of said radio hand-held equipment transmission, beginning to gather the movement locus of said radio hand-held equipment; When said receiving element receives the body sense EOI signal of said radio hand-held equipment transmission, stop to gather the movement locus of said radio hand-held equipment;
Recognition unit, be used for to said camera collection between said body sense input start signal and the said body sense EOI signal to movement locus discern;
Output unit is used to export one or more recognition results that said recognition unit recognizes, and said recognition result comprises the letter that matches according to the said movement locus that collects, numeral, symbol, at least a in literal or the phrase.
On the other hand, a kind of radio hand-held equipment is provided, comprises:
At least one processor,
RF transceiver, said RF transceiver are coupled to said at least one processor, are configured to send body sense input start signal to body sense equipment, so that said body sense equipment begins to gather the movement locus of said radio hand-held equipment; Send body sense EOI signal to said body sense equipment; So that said body sense equipment stops to gather the movement locus of said radio hand-held equipment, the movement locus that collects between said body sense input start signal and the said body sense EOI signal is discerned, export one or more recognition results; Said recognition result comprises the letter that matches according to the said movement locus that collects; Numeral, symbol, at least a in literal or the phrase.
On the other hand, a kind of body sense input system is provided, comprises body sense equipment provided by the invention and radio hand-held equipment provided by the invention.
The body sense input method that the embodiment of the invention provides, body sense equipment, radio hand-held equipment and body sensing system; Can judge the beginning and the end of body sense input exactly through receiving or send body sense input start signal and body sense EOI signal; Thereby the movement locus between start signal and the body sense EOI signal is imported in the acquisition volume sense exactly; And to the beginning of body sense input and the movement locus that collects between finishing discern; The result that can obtain being complementary, thereby can solve the erroneous judgement that causes because of body sense EOI misjudgments such as pauses in the prior art to body sense input results.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 shows the process flow diagram of body sense input method embodiment of the present invention;
Fig. 2 shows the process flow diagram of another embodiment of body sense input method of the present invention;
Fig. 3 shows the process flow diagram of the another embodiment of body sense input method of the present invention;
Fig. 4 shows the process flow diagram of another body sense input method of the present invention embodiment;
Fig. 5 shows another process flow diagram of another body sense input method of the present invention embodiment;
Fig. 6 shows the process flow diagram again of another body sense input method of the present invention embodiment;
Fig. 7 shows the entire flow figure of body sense input method embodiment of the present invention;
Fig. 8 shows another entire flow figure of body sense input method embodiment of the present invention;
Fig. 9 shows the another entire flow figure of body sense input method embodiment of the present invention;
Figure 10 shows the entire flow figure again of body sense input method embodiment of the present invention;
Figure 11 shows the structured flowchart of body sense apparatus embodiments of the present invention;
Figure 12 shows the structured flowchart of another embodiment of body sense equipment of the present invention;
Figure 13 shows the structured flowchart of radio hand-held equipment embodiment of the present invention;
Figure 14 shows the structured flowchart of body sense input system embodiment of the present invention.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme of the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment among the present invention, all other embodiment that those of ordinary skills are obtained under the prerequisite of not making creative work belong to the scope that the present invention protects.
Fig. 1 shows the process flow diagram of body sense input method embodiment of the present invention.Of Fig. 1, the embodiment of the invention proposes a kind of body sense input method, comprises
S10: receive the body sense input start signal that radio hand-held equipment sends;
S20: the movement locus of gathering said radio hand-held equipment;
S30: receive the body sense EOI signal that said radio hand-held equipment sends;
S40: the movement locus to collecting between said body sense input start signal and the said body sense EOI signal is discerned;
S50: export one or more recognition results, said recognition result comprises the letter that matches according to the said movement locus that collects, numeral, symbol, at least a in literal or the phrase.
Need to prove: said recognition result also comprises the letter that matches according to the above-mentioned movement locus that collects, numeral, symbol, at least a in literal or the phrase.
The embodiment of the invention is confirmed the beginning and the end of body sense input through receiving body sense input start signal and body sense EOI signal; Can confirm the beginning and the end of body sense input exactly; Thereby can gather the movement locus between start signal and the end signal exactly; And to the beginning of body sense input and the movement locus between finishing discern; The result that can obtain being complementary, thereby can solve the erroneous judgement that causes because of body sense EOI misjudgments such as pauses in the prior art to body sense input results, improved the accuracy rate of body sense input.
Fig. 2 shows the process flow diagram of another embodiment of body sense input method of the present invention.Owing to body sense input, the identification that is based on the user movement track like " sky-writing " comes the approximate Chinese character of identification and matching, therefore identifies a plurality of possible approximate Chinese characters possibly, and is presented at the candidate region confession user selection of screen.That is, body sense equipment is after coupling, and the user, demonstrates and a plurality of recognition results of output like the literal template class when can not be unique definite the pairing recognition result of the movement locus of said radio hand-held equipment.The situation of a recognition result certainly also possibly appear having only, and for example clear when succinct when the movement locus of the said radio hand-held equipment of user, can and mate the result of unique correspondence than accurate recognition.Simultaneously, what need explanation is: said recognition result comprises the letter that matches according to the said movement locus that collects, numeral, symbol, at least a in literal or the phrase.
Thereby, further,, export after one or more recognition results at step S50, as shown in Figure 2, body sense input method embodiment of the present invention also comprises:
S55: receive the affirmation information that said radio hand-held equipment sends, export the corresponding recognition result of said confirmation to certain recognition result;
Simultaneously; What need explanation is; After S55; Said method also can comprise: export one or more alternative results that corresponding recognition result association comes out according to said confirmation, the alternative result's that certain association is come out who receives that said radio hand-held equipment sends affirmation signal is exported the corresponding alternative result of said confirmation signal.
Selection for these a plurality of recognition results; The prior art scheme do not utilize radio hand-held equipment select the recognition result that will select; And just the action through the user comes that judges selects is which Chinese character in the candidate region; This needs the user to hold can be with the display position of target word in the screen candidate regions corresponding more accurate of pen (or other object), otherwise near the word being mistaken for easily causes wrong choosing; And the technical scheme that adopts present embodiment to provide can improve the accuracy rate of selecting recognition result, can also improve the speed of body sense input through exporting one or more alternative results that corresponding recognition result association comes out based on said confirmation.
The embodiment of the invention is through receiving the affirmation signal to certain recognition result that radio hand-held equipment sends; When a plurality of recognition result is arranged; Can fast and select recognition result exactly; Solve prior art when a plurality of recognition result occurring, because of the recognition result that is difficult for aiming at institute's desire choosing causes falsely dropping and the running time problem of length recognition result.
Fig. 3 shows the process flow diagram of the another embodiment of body sense input method of the present invention.Further; At step S20, after the motion track information of the said radio hand-held equipment of movement locus of acquisition volume sense input, and before step S30 receives the body sense EOI signal that said radio hand-held equipment sends; As shown in Figure 3, said method also comprises:
S22: receive the body sense input halt signal that said radio hand-held equipment sends, stop to gather the movement locus of said radio hand-held equipment;
S24: receive the body sense input restoring signal that radio hand-held equipment sends, begin to gather the movement locus of said radio hand-held equipment.
When radio hand-held equipment receives the Event triggered of high priority and when needing interim the use; The embodiment of the invention stops the movement locus of the said radio hand-held equipment of movement locus of acquisition volume sense input through the body sense input halt signal that receives the radio hand-held equipment transmission; After high priority event disposes; Through receiving the body sense input restoring signal that radio hand-held equipment sends; Can know that the user recovers to carry out body sense input, thereby can restart the movement locus of the said radio hand-held equipment of movement locus of acquisition volume sense input.Thereby make said radio hand-held equipment can either proceed body sense input, can accomplish processing again the incident with high priority of interim appearance.
Fig. 4 shows the process flow diagram of another body sense input method of the present invention embodiment.As shown in Figure 4, this body sense input method embodiment comprises:
S60: send body sense input start signal to body sense equipment, so that said body sense equipment begins to gather the movement locus of radio hand-held equipment;
S70: send body sense EOI signal to said body sense equipment; So that said body sense equipment stops to gather the movement locus of said radio hand-held equipment, the movement locus that collects between said body sense input start signal and the said body sense EOI signal is discerned, export one or more recognition results; Said recognition result comprises the letter that matches according to the said movement locus that collects; Numeral, symbol, at least a in literal or the phrase.
The embodiment of the invention makes proper sense equipment can learn the beginning and the end of body sense input exactly through send body sense input start signal and body sense EOI signal to body sense equipment; Exactly the beginning of acquisition volume sense input and finish between movement locus; And discern and draw one or more recognition results; Thereby can solve the erroneous judgement that causes because of body sense EOI misjudgments such as pauses in the prior art to body sense input results, improve the accuracy rate of body sense input.
Fig. 5 shows another process flow diagram of another body sense input method of the present invention embodiment.As shown in Figure 5, further, after said body sense equipment sent body sense EOI signal, said method also comprised step S70 said:
S80: send affirmation signal to said body sense equipment, so that said body sense equipment is exported the corresponding recognition result of said confirmation signal to certain recognition result.
What need explanation is; After S80; When said body sense equipment further output one or more that corresponding recognition result association comes out according to said confirmation is alternative as a result the time; Send the alternative result's that certain association is come out affirmation signal to said body sense equipment, so that said body sense equipment is exported the corresponding alternative result of said confirmation signal.
The embodiment of the invention is through sending the affirmation signal to certain recognition result to body sense equipment; When a plurality of recognition result is arranged; Can fast and select recognition result exactly; Solve prior art when a plurality of recognition result occurring, because of the candidate result that is difficult for the desire choosing of aligning institute causes the problem long with the running time of falsely dropping to candidate result.
Fig. 6 shows the another process flow diagram of another body sense input method of the present invention embodiment.Further, at step S60, after body sense equipment sends body sense input start signal, and at step S70, before said body sense equipment sent body sense EOI signal, as shown in Figure 7, said method also comprised:
S62: send body sense input halt signal to said body sense equipment, so that said body sense equipment stops to gather the movement locus of said radio hand-held equipment;
S64: send body sense input restoring signal to said body sense equipment, so that said body sense equipment begins to gather the movement locus of said radio hand-held equipment.
When needing the sense of interim termination body to import when the incident that runs into high priority, for example, when radio hand-held equipment is a mobile phone; When high priority event such as incoming call, alarm clock, calendar prompting having occurred, can wait until that the user accomplishes the input of current literal, promptly point out user processing high priority event (like ring); At this moment, a kind of scheme need be provided, the action in the time of can avoiding the user processing high priority event through this scheme is as the track of body sense input; Simultaneously, can be after the processing of accomplishing high priority event, the body sense input before continuing; And need not restart that (for example, the user hopes input " adding " word, suspends importing " power " back; When continuing input, only need import the track of " mouth ", can accomplish the input of " adding " word).The embodiment of the invention can make said body sense equipment user stop to gather the movement locus of said radio hand-held equipment through send body sense input halt signal to said body sense equipment; After high priority event disposes; Send body sense input restoring signal based in advance setting on the radio hand-held equipment from the said body sense of trend equipment; Or by radio hand-held equipment to user prompt, behind user's manual confirmation, send body sense input restoring signal to said body sense equipment, can make said body sense equipment continue to gather the movement locus of said radio hand-held equipment; Thereby can either proceed body sense input, can accomplish processing again with high priority event to interim appearance.
The entire flow of body sense input method embodiment of the present invention is described below.For ease of understanding, in the present embodiment selected with mobile phone as radio hand-held equipment, certainly, adopt other device also to be fine as radio hand-held equipment.Fig. 7 shows the entire flow figure of body sense input method embodiment of the present invention.As shown in Figure 7, said body sense input method comprises:
S91: the user opens the body sense input application program on body sense equipment and the mobile phone, gets into the input SBR;
S92: mobile phone reception body sense input start signal (as, press mobile phone outside shortcut) and be sent to body sense equipment, user's handheld mobile phone begins to carry out body sense input;
S93: body sense equipment is gathered the movement locus of mobile phone;
Here, body sense equipment can be gathered the movement locus of said radio hand-held equipment through camera.
S94: mobile phone receive body sense EOI signal (as, unclamp mobile phone outside shortcut) and send to body sense equipment;
S95: body sense equipment is discerned the movement locus of gathering between body sense input start signal and the body sense EOI signal;
S96: body sense equipment judges whether to exist at least two recognition results; Said recognition result comprises the letter that matches according to the said movement locus that collects, numeral, symbol, at least a in literal or the phrase.
If there are at least two recognition results, need the user confirm one of them recognition result with as the recognition result that will select, therefore when having two recognition results, then carry out S97 at least, otherwise execution S99;
S97: said at least two recognition results of body sense equipment output;
S98: the user judge whether occur in said at least two recognition results the recognition result that will select, if then carry out S981, otherwise carry out S982;
S981: when occur to select recognition result the time; The user to mobile phone input expression " selection " the affirmation signal of the recognition result that will select; Then mobile phone sends to body sense equipment with this confirmation signal; Indication body sense equipment choose in said at least two recognition results the recognition result that will select, carry out S99 afterwards;
S982: in the user thinks said at least two recognition results, occur to select recognition result the time; Affirmation signal to mobile phone input expression " cancellation "; Mobile phone sends to body sense equipment with this confirmation signal, and indication body sense equipment cancellation recognition result is also got back to and treated input state S91;
S99: the recognition result that the output user selects.
Optional, after S99, also comprise: body sense equipment is judged the alternative the result whether recognition result of output has corresponding association to come out; In the time of the alternative result that do not have corresponding association to come out, get back to and treat input state, promptly carry out S91; In the time of the alternative result that comes out as association, the alternative result that the output association comes out after receiving the affirmation signal to certain alternative result that mobile phone sends, exports the corresponding alternative result of this confirmation signal.
The embodiment of the invention through radio hand-held equipment (for example; Mobile phone) can judge beginning and the end that the body sense is imported exactly; And to the beginning of body sense input and the movement locus between finishing discern; With the literal after obtaining discerning, thereby can solve the erroneous judgement that causes because of body sense EOI misjudgments such as pauses in the prior art to body sense input results; Simultaneously when a plurality of recognition result occurring; Through radio hand-held equipment (for example; Mobile phone) recognition result of selecting the user to want to select exactly solves prior art when a plurality of recognition result occurring, because of the candidate result that is difficult for the desire choosing of aligning institute causes falsely dropping candidate result.The technical scheme that adopts present embodiment to provide can improve the accuracy rate of selecting recognition result, can also improve the speed of body sense input.
Fig. 8 shows another entire flow figure of body sense input method of the present invention.Consider that the user is carrying out in the body sense input process with radio hand-held equipment (for example, mobile phone), high priority event such as incoming call, alarm clock may occur and interrupt body sense input; In the case; Radio hand-held equipment (for example, mobile phone) can send " time-out " signal from trend body sense equipment, and body sense equipment suspends gathers the movement locus signal; When radio hand-held equipment (for example; Mobile phone) accomplish processing to high priority event after, to body sense equipment send expression " continuations " carry out the affirmation signal that the body sense imports (transmission of these data can be carried out according to being provided with automatically on the radio hand-held equipment, also can point out the user by confirmation signal after; Through the laggard row of user's affirmation), body sense equipment just continues to gather motion track information.
Be that example is explained with mobile phone as radio hand-held equipment also below, as shown in Figure 8, body sense input method embodiment of the present invention comprises:
S101: the user opens the body sense input application program on body sense equipment and the mobile phone, gets into the input SBR;
S102: mobile phone reception body sense input start signal (as, press mobile phone outside shortcut) and be sent to body sense equipment, the user begins to carry out body sense input;
S103: body sense equipment is gathered the movement locus of mobile phone;
Here, body sense equipment can be gathered the movement locus of said radio hand-held equipment through camera;
S1031: when mobile phone had high priority event to interrupt input, mobile phone sent body sense input halt signal to body sense equipment, suspended and carried out body sense input;
After body sense equipment is received this body sense input halt signal, the motion track information that stops to gather said radio hand-held equipment;
S1032: after the intact high priority event of handset processes, mobile phone sends body sense input restoring signal to body sense equipment;
Mobile phone is then got back to S103 and is continued to carry out after receiving this body sense input restoring signal;
S104: mobile phone receive body sense EOI signal (as, unclamp mobile phone outside shortcut) and send to body sense equipment;
S105: body sense equipment is discerned the movement locus of gathering between body sense input start signal and the body sense EOI signal;
S106: body sense equipment judges whether to exist at least two recognition results; Said recognition result comprises the letter that matches according to the said movement locus that collects, numeral, symbol, at least a in literal or the phrase;
If there are at least two recognition results, need the user confirm one of them recognition result with as the recognition result that will select, therefore when having two recognition results, then carry out S107 at least, otherwise execution S109;
S107: said at least two recognition results of body sense equipment output;
S108: the user judge whether occur in said at least two recognition results the recognition result that will select, if then carry out S1081, otherwise carry out S1082;
S1081: when occur to select recognition result the time; The user to mobile phone input expression " selection " the affirmation signal of the recognition result that will select; Then mobile phone sends to body sense equipment with this confirmation signal; Indication body sense equipment choose in said at least two recognition results the recognition result that will select, carry out S109 afterwards;
S1082: in the user thinks said at least two recognition results, occur to select recognition result the time; Affirmation signal to mobile phone input expression " cancellation "; Mobile phone sends to body sense equipment with this confirmation signal, and indication body sense equipment cancellation recognition result is also got back to and treated input state S101;
S109: the recognition result that the output user selects;
Optional, after S109, also comprise: body sense equipment is judged the alternative the result whether recognition result of output has corresponding association to come out; In the time of the alternative result that do not have corresponding association to come out, get back to and treat input state, promptly carry out S101; In the time of the alternative result that comes out as association, the alternative result that the output association comes out after receiving the affirmation signal to certain alternative result that mobile phone sends, exports the corresponding alternative result of this confirmation signal.
The embodiment of the invention through radio hand-held equipment (for example; Mobile phone) can judge beginning and the end that the body sense is imported exactly; And to the beginning of body sense input and the movement locus between finishing discern; With the literal after obtaining discerning, thereby can solve the erroneous judgement that causes because of body sense EOI misjudgments such as pauses in the prior art to body sense input results; Simultaneously when a plurality of recognition result occurring; Through radio hand-held equipment (for example; Mobile phone) selects the user to want the recognition result of selecting exactly, solve prior art when a plurality of recognition result occurring, because of the candidate result that is difficult for the desire choosing of aligning institute causes the problem of falsely dropping to candidate result.The technical scheme that adopts present embodiment to provide can improve the accuracy rate of selecting recognition result, can also improve the speed of body sense input.
Fig. 9 shows the another entire flow figure of body sense input method embodiment of the present invention.Below in conjunction with Fig. 9 is that example comes body sense input method embodiment of the present invention is described in detail with the input characters.The body sense input method of present embodiment specifically comprises:
S201: the body sense input application program on startup radio hand-held equipment and the body sense equipment gets into input and prepares;
S202: (optional) radio hand-held equipment shows one or more promptings of beginning body sense input;
S203: radio hand-held equipment receives the information of the body sense input beginning of user's input; Wherein, Concrete realization can have a variety of modes; Comprise with the head of a household on touch-screen, touching paddling etc. by a certain agreement button, user that so long as satisfy the predefined of radio hand-held equipment, can be identified as by radio hand-held equipment is that representative begins input and gets final product according to a certain intended trajectory by not putting a certain agreement button, user;
S204: radio hand-held equipment generates the input start signal and is sent to body sense equipment; Wherein, start signal can be any form, comprises " 0 ", " 1 " such simple digital; The literal that " beginning " is such; Perhaps " start " such letter etc. is so long as agreement in advance between radio hand-held equipment and the body sense equipment (or running on the software on the two) can get final product for the correct identified signal of body sense equipment.Radio hand-held equipment sends the mode of signal to body sense equipment can be various, for example, and WiFi, bluetooth, infrared etc.;
S205: the user uses radio hand-held equipment to move aloft, and body sense equipment is gathered movement locus;
S206: the user is to the information of radio hand-held equipment input body sense EOI; Radio hand-held equipment receives the information of the body sense EOI of user's input; Wherein, Concrete realization can have a variety of modes; Comprising that the user is long before decontroling presses a certain agreement button, user by a certain agreement button, the user of not putting and on touch-screen, touches paddling etc. according to a certain intended trajectory, so long as satisfy the predefined of radio hand-held equipment, can be identified as by radio hand-held equipment is that representative finishes input and gets final product;
S207: radio hand-held equipment generates the EOI signal and is sent to body sense equipment; Wherein, end signal can be any form, comprises " 0 ", " 1 " such simple digital; The literal that " end " is such; Perhaps " end " such letter etc. is so long as agreement in advance between radio hand-held equipment and the body sense equipment (or running on the software on the two) can get final product for the correct identified signal of body sense equipment.Radio hand-held equipment sends the mode of signal to body sense equipment can be various, for example, and WiFi, bluetooth, infrared etc.;
S208: body sense equipment is discerned the track between " beginning---end ";
S209: body sense equipment has judged whether that a plurality of similar characters are alternative and need the user to confirm, " being " then carried out " S210 ", and " denying " then carried out " S214 ";
S210: export alternative word;
S211: radio hand-held equipment prompting user selects alternative word;
S212: the user imports, and has following two kinds of situation:
If S212a user selects a certain alternative word, radio hand-held equipment receives the alternative word that the user selects, and then generates the signal (like the sequence number of alternative word) of concrete selection literal and is sent to body sense equipment at S213a, carries out S214;
If S212b user abandons selecting, radio hand-held equipment receives the information (as selecting " cancellation ") that the user abandons selecting, and then generates at S213b and abandons selecting the signal (like the sequence number of alternative word) of literal and be sent to body sense equipment, gets back to " S201 ";
S214: the alternative word that the user selects among the body sense equipment output S212a;
Optional; After S214; Body sense equipment is further judged the related words whether user selects among the S212a of output alternative word has association to come out, as is judged as " being ", then exports the related words that alternative word that the user selects and association thereof come out; And after receiving the affirmation signal that radio hand-held equipment sends, export the corresponding related words of this confirmation signal to certain related words; As be judged as " denying ", then jump to S201.
It is pointed out that any one step among the above S205-S211, all might trigger the S212b-S213b step based on user's operation.
The embodiment of the invention can be judged the beginning and the end of body sense input exactly through radio hand-held equipment; And to the beginning of body sense input and the movement locus between finishing discern; With the literal after obtaining discerning, thereby can solve the erroneous judgement that causes because of body sense EOI misjudgments such as pauses in the prior art to body sense input results; Simultaneously when a plurality of alternative word occurring, select the user to want the alternative word of selecting exactly, solve prior art when a plurality of alternative word occurring, cause the problem of falsely dropping alternative word because of being difficult for aiming at the alternative word that institute's desire selects through radio hand-held equipment.The technical scheme that adopts present embodiment to provide can improve the accuracy rate of selecting recognition result, can also improve the speed of body sense input.
Below in conjunction with Figure 10 another embodiment of body sense input method of the present invention is described in detail.
S301: the body sense input application program on startup radio hand-held equipment and the body sense equipment gets into input and prepares;
S302: (optional) radio hand-held equipment shows one or more promptings of beginning body sense input;
S303: radio hand-held equipment receives the information of the body sense input beginning of user's input; Wherein, Concrete realization can have a variety of modes; Comprise with the head of a household on touch-screen, touching paddling etc. by a certain agreement button, user that so long as satisfy the predefined of radio hand-held equipment, can be identified as by radio hand-held equipment is that representative begins input and gets final product according to a certain intended trajectory by not putting a certain agreement button, user;
S304: radio hand-held equipment generates the input start signal and is sent to body sense equipment; Start signal can be any form; Comprise " 0 ", " 1 " such simple digital, the literal that " beginning " is such, perhaps " start " such letter etc.; So long as arrange in advance between radio hand-held equipment and the body sense equipment (or running on the software on the two), can get final product for the correct identified signal of body sense equipment.Radio hand-held equipment sends the mode of signal to body sense equipment can be various, for example, and WiFi, bluetooth, infrared etc.;
S305: the user uses radio hand-held equipment to move aloft, and body sense equipment is gathered movement locus;
S306: high priority event is arranged on the hand-held wireless device, send " time-out " signal to body sense equipment;
S307: body sense equipment stops to gather movement locus;
S308: high priority event is finished dealing with on the hand-held wireless device, sends " recovery " signal to body sense equipment;
S309: body sense equipment continues to gather the movement locus of radio hand-held equipment;
S310: the user is to the information of radio hand-held equipment input body sense EOI; Radio hand-held equipment receives the information of the body sense EOI of user's input; Wherein, Concrete realization can have a variety of modes; Comprising that the user is long before decontroling presses a certain agreement button, user by a certain agreement button, the user of not putting and on touch-screen, touches paddling etc. according to a certain intended trajectory, so long as satisfy the predefined of radio hand-held equipment, can be identified as by radio hand-held equipment is that representative finishes input and gets final product;
S311: radio hand-held equipment generates the EOI signal and is sent to body sense equipment; Wherein, end signal can be any form, comprises " 0 ", " 1 " such simple digital; The literal that " end " is such; Perhaps " end " such letter etc. is so long as agreement in advance between radio hand-held equipment and the body sense equipment (or running on the software on the two) can get final product for the correct identified signal of body sense equipment.Radio hand-held equipment sends the mode of signal to body sense equipment can be various, for example, and WiFi, bluetooth, infrared etc.;
S312: body sense equipment is discerned the track between " beginning---end ";
S313: body sense equipment has judged whether that a plurality of similar characters are alternative and need the user to confirm, " being " then carried out " S314 ", and " denying " then carried out " S318 ";
S314: export alternative word;
S315: radio hand-held equipment prompting user selects alternative word;
S316: the user imports, and has following two kinds of situation:
If S316a user selects a certain alternative word, radio hand-held equipment receives the alternative word that the user selects, and then generates the signal (like the sequence number of alternative word) of concrete selection literal and is sent to body sense equipment at S317a, carries out S318;
If S316b user abandons selecting, radio hand-held equipment receives the information (as selecting " cancellation ") that the user abandons selecting, and then generates at S317b and abandons selecting the signal (like the sequence number of alternative word) of literal and be sent to body sense equipment, gets back to " S301 ";
S318: the alternative word that the user selects among the body sense equipment output S316a;
Optional; After S318; Body sense equipment is further judged the related words whether user selects among the S316a of output alternative word has association to come out, as is judged as " being ", then exports the related words that alternative word that the user selects and association thereof come out; And after receiving the affirmation signal that radio hand-held equipment sends, export the corresponding related words of this confirmation signal to certain related words; As be judged as " denying ", then jump to S301.
It is pointed out that any one step among the above S305-S315, all might trigger the S316b-S317b step based on user's operation.
The embodiment of the invention can be judged the beginning and the end of body sense input exactly through radio hand-held equipment; And to the beginning of body sense input and the movement locus between finishing discern; With the literal after obtaining discerning, thereby can solve the erroneous judgement that causes because of body sense EOI misjudgments such as pauses in the prior art to body sense input results; Simultaneously when a plurality of alternative word occurring, select the user to want the alternative word of selecting exactly, solve prior art when a plurality of alternative word occurring, cause the problem of falsely dropping alternative word because of being difficult for aiming at the alternative word that institute's desire selects through radio hand-held equipment.The technical scheme that adopts present embodiment to provide can improve the accuracy rate of selecting recognition result, can also improve the speed of body sense input.
In addition, the embodiment of the invention also provides a kind of body sense equipment, and is shown in figure 11, and said body sense equipment comprises:
Receiving element 110 is used to receive the body sense input start signal that radio hand-held equipment sends, and also is used to receive the body sense EOI signal that said radio hand-held equipment sends;
Further, said receiving element 110 also is used to receive the body sense input halt signal that said radio hand-held equipment sends; Accordingly, said camera 120 also is used for when said receiving element receives the body sense input halt signal of said radio hand-held equipment transmission, stopping to gather the movement locus of said radio hand-held equipment; When said receiving element receives the body sense input restoring signal of said radio hand-held equipment transmission, begin to gather the movement locus of said radio hand-held equipment.
When radio hand-held equipment receives the Event triggered of high priority and when needing interim the use; The embodiment of the invention can be suspended the information of the movement locus of gathering said radio hand-held equipment through the body sense input halt signal that receives the radio hand-held equipment transmission; After high priority event disposes; Through receiving the body sense input restoring signal that radio hand-held equipment sends; Can know that the user recovers to carry out body sense input, thereby make said radio hand-held equipment can either proceed body sense input, can accomplish processing again the incident with high priority of interim appearance.
Further, said receiving element 110 is used to also to receive that said radio hand-held equipment sends to the affirmation signal of certain recognition result of said output unit output; Accordingly, said output unit 140 is exported the corresponding recognition result of affirmation signal that said receiving element receives.
Further; Said output unit 140 also is used to export one or more alternative results that corresponding recognition result association comes out according to said confirmation; And during the alternative result's that certain association is come out who receives that said radio hand-held equipment sends at said receiving element 110 affirmation signal, export the corresponding alternative result of said confirmation signal.
Alternatively, shown in figure 12, among the embodiment of body sense equipment of the present invention in the above, said body sense equipment also can comprise: display 150 is used to show the output result of said output unit.
The embodiment of the invention receives body sense input start signal and body sense EOI signal through receiving element 110; Can judge the beginning and the end of body sense input exactly; Thereby make camera 120 can gather the movement locus between start signal and the end signal exactly; And by the beginning of the 130 pairs of body senses of recognition unit input and the movement locus between finishing discern the result that can obtain being complementary, thereby can solve the erroneous judgement that causes because of body sense EOI misjudgments such as pauses in the prior art to body sense input results; The accuracy rate of selecting recognition result can be improved, the speed of body sense input can also be improved.
On the other hand, the embodiment of the invention also provides a kind of radio hand-held equipment, and is shown in figure 13, comprising:
At least one processor 170,
Further, RF transceiver 180 also is configured to send body sense input halt signal to said body sense equipment, so that said body sense equipment stops to gather the movement locus of said radio hand-held equipment; Send body sense input restoring signal to said body sense equipment, so that said body sense equipment begins to gather the movement locus of said radio hand-held equipment.
Further; RF transceiver 180 also is configured to when said body sense equipment is exported one or more recognition result; Send affirmation signal to said body sense equipment, so that said body sense equipment is exported the corresponding recognition result of said confirmation signal to certain recognition result.
Further; RF transceiver 180 also be configured to when said body sense equipment further output one or more that corresponding recognition result association comes out according to said confirmation is alternative as a result the time; Send the alternative result's that certain association is come out affirmation signal to said body sense equipment, so that said body sense equipment is exported the corresponding alternative result of said confirmation signal
The embodiment of the invention is sent body sense input start signal and body sense EOI signal through RF transceiver 180; Can judge the beginning and the end of body sense input exactly; Thereby can make body sense equipment can gather the movement locus between start signal and the end signal exactly; And to the beginning of body sense input and the movement locus between finishing discern the result that can obtain being complementary, thereby can solve the erroneous judgement that causes because of body sense EOI misjudgments such as pauses in the prior art to body sense input results; The accuracy rate of selecting recognition result can be improved, the speed of body sense input can also be improved.
In addition; The embodiment of the invention also provides a kind of body sense input system 200; Shown in figure 14; Body sense input system 200 comprises body sense equipment 210 and radio hand-held equipment 220, and wherein body sense equipment 210 can be the described body sense of the arbitrary embodiment of preceding text equipment, and radio hand-held equipment 220 can be the described radio hand-held equipment of the arbitrary embodiment of preceding text.
Alternatively, body sense input system 200 also can comprise: keep the display device that communicates to connect with said body sense equipment.
One of ordinary skill in the art will appreciate that all or part of step that realizes in the foregoing description method is to instruct relevant hardware to accomplish through program; Described program can be stored in a kind of computer-readable recording medium, and said storage medium can be ROM (read-only memory), disk or CD etc.
The above; Be merely embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technician who is familiar with the present technique field is in the technical scope that the present invention discloses; Can expect easily changing or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by said protection domain with claim.
Claims (14)
1. a body sense input method is characterized in that, comprising:
Receive the body sense input start signal that radio hand-held equipment sends;
Gather the movement locus of said radio hand-held equipment;
Receive the body sense EOI signal that said radio hand-held equipment sends;
Movement locus to collecting between said body sense input start signal and the said body sense EOI signal is discerned;
Export one or more recognition results, said recognition result comprises the letter that matches according to the said movement locus that collects, numeral, symbol, at least a in literal or the phrase.
2. body sense input method as claimed in claim 1 is characterized in that,
After the one or more recognition results of output, said method also comprises:
Receive the affirmation signal that said radio hand-held equipment sends, export the corresponding recognition result of said confirmation signal certain recognition result.
3. according to claim 1 or claim 2 body sense input method is characterized in that,
After the movement locus of the said radio hand-held equipment of said collection, and before the body sense EOI signal that the said radio hand-held equipment of said reception sends, said method also comprises:
Receive the body sense input halt signal that said radio hand-held equipment sends, stop to gather the movement locus of said radio hand-held equipment;
Receive the body sense input restoring signal that radio hand-held equipment sends, begin to gather the movement locus of said radio hand-held equipment.
4. a body sense input method is characterized in that, comprising:
Send body sense input start signal to body sense equipment, so that said body sense equipment begins to gather the movement locus of radio hand-held equipment;
Send body sense EOI signal to said body sense equipment; So that said body sense equipment stops to gather the information of the movement locus of said radio hand-held equipment, the movement locus that collects between said body sense input start signal and the said body sense EOI signal is discerned, export one or more recognition results; Said recognition result comprises the letter that matches according to the said movement locus that collects; Numeral, symbol, at least a in literal or the phrase.
5. body sense input method as claimed in claim 4 is characterized in that,
After said body sense equipment sent body sense EOI signal, said method also comprised said:
Send affirmation signal to said body sense equipment, so that said body sense equipment is exported the corresponding recognition result of said confirmation signal to certain recognition result.
6. like claim 4 or 5 described body sense input methods, it is characterized in that,
Send body sense input start signal to body sense equipment after, and send body sense EOI signal to said body sense equipment before,
Send body sense input halt signal to said body sense equipment, so that said body sense equipment stops to gather the movement locus of said radio hand-held equipment;
Send body sense input restoring signal to said body sense equipment, so that said body sense equipment begins to gather the movement locus of said radio hand-held equipment.
7. body sense equipment comprises:
Receiving element is used to receive the body sense input start signal that radio hand-held equipment sends, and also is used to receive the body sense EOI signal that said radio hand-held equipment sends;
Camera is used for when said receiving element receives the body sense input start signal of said radio hand-held equipment transmission, beginning to gather the movement locus of said radio hand-held equipment; When said receiving element receives the body sense EOI signal of said radio hand-held equipment transmission, stop to gather the movement locus of said radio hand-held equipment;
Recognition unit, be used for to said camera collection between said body sense input start signal and the said body sense EOI signal to movement locus discern;
Output unit is used to export one or more recognition results that said recognition unit recognizes, and said recognition result comprises the letter that matches according to the said movement locus that collects, numeral, symbol, at least a in literal or the phrase.
8. body sense equipment as claimed in claim 7 is characterized in that,
Said receiving element also is used to receive the body sense input halt signal that said radio hand-held equipment sends; Also be used to receive the body sense input restoring signal that radio hand-held equipment sends;
Accordingly, said camera also is used for when said receiving element receives the body sense input halt signal of said radio hand-held equipment transmission, stopping to gather the movement locus of said radio hand-held equipment; When said receiving element receives the body sense input restoring signal of said radio hand-held equipment transmission, begin to gather the movement locus of said radio hand-held equipment.
9. like claim 7 or 8 described body sense equipment, it is characterized in that,
Said receiving element is used to also to receive that said radio hand-held equipment sends to the affirmation signal of certain recognition result of said output unit output;
Accordingly, said output unit is exported the corresponding recognition result of affirmation signal that said receiving element receives.
10. like each described body sense equipment of claim 7 to 9, it is characterized in that said body sense equipment also comprises:
Display is used to show the output result of said output unit.
11. a radio hand-held equipment is characterized in that, comprising:
At least one processor,
RF transceiver, said RF transceiver are coupled to said at least one processor, are configured to send body sense input start signal to body sense equipment, so that said body sense equipment begins to gather the movement locus of said radio hand-held equipment; Send body sense EOI signal to said body sense equipment; So that said body sense equipment stops to gather the movement locus of said radio hand-held equipment, the movement locus that collects between said body sense input start signal and the said body sense EOI signal is discerned, export one or more recognition results; Said recognition result comprises the letter that matches according to the said movement locus that collects; Numeral, symbol, at least a in literal or the phrase.
12. radio hand-held equipment as claimed in claim 11 is characterized in that,
RF transceiver also is configured to send body sense input halt signal to said body sense equipment, so that said body sense equipment stops to gather the movement locus of said radio hand-held equipment; Send body sense input restoring signal to said body sense equipment, so that said body sense equipment begins to gather the movement locus of said radio hand-held equipment.
13. a body sense input system is characterized in that, comprise as claim 7 to 10 each body sense equipment and like each radio hand-held equipment of claim 11 to 12.
14. body sense input system as claimed in claim 13 is characterized in that, also comprises:
The display device that is connected with said body sense equipment maintenance communication.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2011/079303 WO2011157247A2 (en) | 2011-09-02 | 2011-09-02 | Motion-sensing input method, motion-sensing device, wireless handheld device, and motion-sensing system |
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| CN102395941A true CN102395941A (en) | 2012-03-28 |
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Also Published As
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| WO2011157247A3 (en) | 2012-07-26 |
| WO2011157247A2 (en) | 2011-12-22 |
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