CN101334698B - Intelligent input method and device based on interactive input apparatus - Google Patents
Intelligent input method and device based on interactive input apparatus Download PDFInfo
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Abstract
The invention discloses an intelligent input method and a device on the basis of interaction-typed input equipment; by detecting and judging the action of an object in a detection area, according to a pre-arranged encoding method, the action of the object is encoded; furthermore, the codes can be memorized into a pre-arranged memory area; the codes and the action codes memorized in the pre-arranged memory area are combined into a code combination sequence; when a pre-arranged action sequence in coincidence with the code combination sequence exists in the database, operation corresponding to the code combination sequence is sent to a computer in a recognizable type and corresponding operations are carried out. The intelligent input method and the device of the invention are provided with the prearranged memory area, and can combine the actions of front and rear actions in the pre-arranged period, thus expanding the function of the mouse by combining various corresponding functions of the operations, and expanding the range of the definable actions; the defined action can be more diversified; furthermore, the definable function options are added; correspondingly, the functions realized by the simulated mouse are more perfect, the operation is more flexible and convenient and the humanization is stronger.
Description
Technical field
The present invention relates to a kind of intelligent input technique based on interaction type input apparatus.
Background technology
At existing interactive simulation imput device, can only realize that simple the click perhaps drags action, weakened its original complete function, the represented action of encoding is single; Quantity is few, manipulates underaction, convenience, and personalization is not strong; For example, more for a long time, simply the analog mouse left button drags scroll bar and realizes page turning usually at the page; Slow, the consuming time length of page-turning speed, and inconvenient operation can't satisfy people's operational requirements.
Publication number is that CN1936782A, application number are that 200610122738.0 one Chinese patent application discloses a kind of intelligent code-inputting method based on interaction type input apparatus, and this method is encoded to these parameters of object through detecting object number, size, moving direction and the residence time; And will encode with database in advance the result of storage compare, again comparison result is sent to computing machine with predetermined protocol and carries out, realize basic menu function; This intelligently encoding input method, it is through encoding to single operational motion, and the operational motion that operational motion or a plurality of objects of simple target thing carry out is simultaneously judged; Realize basic mouse or menu function; For example write, page turning or the like, still, this intelligent code-inputting method; Can only imitate the partial function of mouse; Receive the qualification of its design, lack the action stored programme, and can not make up the action that sequencing is arranged; These have all limited its definable actuating range widely, make its operation underaction, convenience, not enough hommization simultaneously.
Summary of the invention
To the problem that exists in the above-mentioned prior art, first purpose of the present invention is to provide a kind of intelligent input method based on interaction type input apparatus, and it can improve the function of analog input, flexible operation, convenience, and hommization is strong.
For achieving the above object, the present invention adopts following technical scheme:
A kind of intelligent input method based on interaction type input apparatus comprises,
The receiving target thing is at the action command of surveyed area in Preset Time;
When receiving the first element instruction; According to preset encoding mechanism this first element instruction is encoded, whether have the prestore action sequence corresponding in the judgment data storehouse, if exist with this coding; The corresponding operation of then will encoding is sent to computing machine with the discernible mode of computing machine; And this coding is stored into preset memory block, if do not exist, directly this coding is stored into preset memory block;
When receiving N action command; N is 1 positive integer; According to preset encoding mechanism this N action command encoded, and will encode with preset memory block in coded sequence be combined as the coded combination sequence according to the sequencing of time of reception, whether have the action sequence that prestores that is consistent with this coded combination sequence in the judgment data storehouse; If; The operation that this coded combination sequence is corresponding is sent to said computing machine with the discernible mode of computing machine, if not, directly stores this coded combination sequence into preset memory block.
According to the intelligent input method based on interaction type input apparatus of the invention described above, it is set with preset memory block, can the action command corresponding codes that receive be stored into preset memory block; In the Preset Time section, when the action command that receives has two or more, can each action command corresponding codes be made up; Thereby the function of various correspondences that can the preset group closing operation, the expansion mouse function increases the scope of definable action; Defined action is variation more; Also increased denotable function items, correspondingly, the more perfect function that analog mouse is realized, operation are flexible more, convenient, hommization is stronger.
Description of drawings
Fig. 1 is the composition synoptic diagram of interaction type input apparatus;
Fig. 2 is the schematic flow sheet that the present invention is based on the intelligent input method embodiment of interaction type input apparatus;
Fig. 3 is the synoptic diagram of object coordinate plane in the inventive method;
Fig. 4 is the structural representation that the present invention is based on the intelligent input media embodiment of interaction type input apparatus.
Embodiment
Below be described in detail to specific embodiment of the present invention.
Referring to shown in Figure 1; It is the composition synoptic diagram of interaction type input apparatus; It mainly comprises positioning monitoring system 2 and the coupled information handling system that connects 1 two large divisions; In an embodiment of the present invention, information handling system 1 is a computer system, and information handling system 1 is connected through stube cable 3 with position detecting system 2.
Position detecting system 2 provides the input platform for interactive input system; Its effect be equivalent to the people's " eyes "; It specifically can pass through technology such as resistance, electric capacity, surface are ultrasonic, infrared ray, electromagnetic induction and realize; According to the difference of concrete application or needs, can select different implementations.
Computer system mainly is used for analyzing and processing position detecting system 2 detected information, and makes actions such as corresponding executive utility or function choosing-item.
Intelligent input method based on interaction type input apparatus of the present invention mainly comprises step:
The receiving target thing is at the action command of surveyed area;
According to preset encoding mechanism, said action command is encoded and is stored into preset memory block;
When in Preset Time, receiving at least two said action commands; With the coded combination of each action command of said preset memory block is the coded combination sequence; Whether there is the action sequence that prestores that is consistent with said coded combination sequence in the judgment data storehouse; If the operation that this coded combination sequence is corresponding is sent to said computing machine with the discernible mode of computing machine.
Wherein, When in above-mentioned Preset Time, when received action command has only one, after this action command encoded; Can directly the action sequence that prestores in this coding and the database be compared; If find to exist in the database the prestore action sequence corresponding with this action command through comparison, can directly that this action command is corresponding operation send to computing machine with the discernible mode of computing machine, carry out corresponding operating by computing machine.
When in above-mentioned Preset Time, when the action command that received has two, for example,, have A1, two action commands of A2 according to the time order and function order, concrete processing mode can be:
When receiving first element instruction A1, after it is encoded, whether there be the prestore action sequence corresponding in the judgment data storehouse with this coding; If exist; Then that this action command is corresponding operation is sent to computing machine with the discernible mode of computing machine, carries out corresponding operating by computing machine, and its corresponding codes is stored into preset memory block; When receiving second action command A2; After it is encoded, should encode and first element instruction A1 corresponding codes is combined as the coded combination sequence, and whether have the prestore action sequence corresponding in the judgment data storehouse once more with this coded combination sequence; If exist, then that this coded combination sequence is corresponding operation is sent to computing machine with the discernible mode of computing machine;
Also can be: when receiving first element instruction A1, after it is encoded, can first undo; Directly be stored into preset memory block, when receiving second operational order A2, also it is encoded and with code storage to preset memory block; When arriving Preset Time; Coding in the preset memory block makes up, and is combined as the coded combination sequence, and this coded combination sequence and above-mentioned database are compared;
Perhaps also can adopt other mode.
When in above-mentioned Preset Time, when the action command that received has three or three above, for example,, have a plurality of action commands such as B1, B2, B3...... according to the time order and function order, concrete processing mode can be:
When receiving first element instruction B1, after it is encoded, whether there be the prestore action sequence corresponding in the judgment data storehouse with this coding; If exist, then that this action command is corresponding operation is sent to computer with the discernible mode of computer, carries out corresponding operating by computer; And its corresponding codes is stored into preset memory block; If do not exist, then first undo directly is stored into preset memory block; When receiving second action command B2, after it is encoded, should encode and first element instruction B1 corresponding codes is combined as the coded combination sequence; And whether there be the prestore action sequence corresponding in the judgment data storehouse once more with this coded combination sequence; If exist, then that this coded combination sequence is corresponding operation is sent to computer with the discernible mode of computer, carries out corresponding operating by computer; And its corresponding codes is stored into preset memory block; If do not exist, then first undo directly is stored into preset memory block; When receiving the 3rd action command B3, after it is encoded, should encode and above-mentioned action command corresponding codes is carried out; Form the coded combination sequence; Usually the arrangement of combination is carried out based on the sequencing of reception action command, and whether has the action sequence that prestores corresponding with this coded combination sequence in the judgment data storehouse once more, if exist; Send by computer execution corresponding operating to computer with the discernible mode of computer in the operation that this coded combination sequence is corresponding; When surpassing the Preset Time of preset memory block, automatic clear is carried out in preset memory block, newer action is stored;
Also can be: receiving action command; For example B1, B2 etc., to its back of encoding, be stored into preset memory block after, can these action corresponding codes not made up earlier; When arriving Preset Time; Again all codings in the preset memory block are made up, be combined as the coded combination sequence, and this coded combination sequence and above-mentioned database are compared;
Perhaps also can adopt other mode.
As shown in Figure 2, be in the specific embodiment of the inventive method based on the intelligent input method operation of interaction type input apparatus the time main schematic flow sheet, it mainly comprises step:
Step S101: the detection starting system, detection system is carried out initialization operation, and detection system is returned to initial setting up, gets into step S102;
Step S102: the detection starting program gets into step S103;
Step S103: the action command of recognition objective thing; The action command of this object; Can embody through the action parameter of object; Wherein the action parameter of this object comprises that the number of object, object at the residence time of monitored area, the moving direction of object and the release sign of object, get into step S104 at the big or small type of position coordinates, the object of surveyed area, object;
Step S104: according to preset encoding mechanism, the action parameter of said object is encoded, get into step S105;
Step S105: the action sequence that prestores in said coding and the database is compared, judge said coding whether with this database in one of them action sequence that prestores be consistent, if, then get into step S106, if not, then get into step S107;
Step S106: will send to computing machine with the discernible mode of computing machine with the corresponding operation of said coding, and carry out the corresponding function of this operation, and get into step S107 by computing machine;
Step S107: said code storage is arrived preset memory block; Wherein, the coding that this is stored into preset memory block can be all incongruent coding of the action sequence that prestores in comparison and database among the step S105; Also can be the coding among the step S106, and get into step S108;
Step S108: the coding that said interpolation is entered to preset the memory block makes up with the coded sequence of in the Preset Time of preset memory block, before the said preset memory block, being stored, and is combined as the coded combination sequence, gets into step S109;
Step S109: the action sequence that prestores in said coded combination sequence and the database is compared; Judge this coded combination sequence whether with this database in one of them action sequence that prestores be consistent, if then get into step S110; If not, then proceed to detect;
Step S110: the operation corresponding with said coded combination sequence sent to computing machine with the discernible mode of computing machine, carry out the corresponding function of this operation by computing machine.
In the process flow diagram of the invention described above method, when not receiving termination detection instruction, there be not object to get under the situation of surveyed area; Continue to carry out the step of trace routine; There being object to get under the situation of surveyed area, continue step S102 to step S110, wherein; This termination detects instruction can send the instruction that stops detection through independently mute key is set in detection system through this mute key.
According to the scheme in the invention described above method; It is stored into preset memory block through the correspondence coding with the object action of being discerned; And can the coding of each action in the predetermined period of presetting the storage in the memory block be combined as the coded combination sequence sequentially, and be the action of the new correspondence of this coded combination sequence definition, thereby; Can enlarge the range of definition of mouse action, the function that analog mouse is realized is also more perfect.
The simulation of each action of mouse can realize through giving corresponding analog input action of each mouse function action definition or action sequence, as long as each mouse action function action corresponding simulating input action or action sequence are incomplete same.Specifically can show as each action parameter is encoded and formed action sequence and realize.
Be that the coding of each action parameter is given an example shown in the following table 1; Wherein, The type of object size embodies through the size of object; Following table 2 be to one group of mouse function action corresponding simulating input action or action sequence and corresponding coding for example, need to prove, should not constitute restriction for example to definable analog input action and representative operation thereof.
The coding of table 1 simulated operation element for example
Table 2 mouse function action corresponding simulating input action or action sequence and corresponding coding
Below the coding to the simulated operation element in the table 1 is described in detail:
(1) detect an object number and a generation object number encoder:
The surveyed area of trace routine scanning position detecting system, after judgement had object to get into the zone, trace routine was differentiated the number of object; Detect a block information and be encoded to 01; Detect two block informations and be encoded to 02, detect 3 block informations and be encoded to 03, detect four block informations and be encoded to 04; Detect five block informations and be encoded to 05, so analogize.
(2) position coordinates and the generation object position coordinates that detect object are encoded:
Trace routine with the horizontal ordinate of each target, Y value as coding.In the present embodiment, the order that coding is placed is from left to right placed with horizontal ordinate from small to large, and certainly, according to different demands, coding placement order also can from left to right be placed with ordinate from small to large.Increased the coding that detects the object position coordinates, can distinguish the object placing or mention position with respect to former object.For example: can distinguish and put fixedly t of next finger
1-t
2Second, put this action of next finger and put fixedly t of next finger at its left again
1-t
2Second, right-handly put this action of next finger at it again.Thereby help the more actions of expansion.
(3) detect the big or small of object and generation object size coding:
Trace routine can be three grades with the size definition of object: finger, fist, palm.Trace routine is calculated the regional extent that object blocks; Program can be set the value range corresponding to finger, fist, palm occlusion area according to user's needs; The synoptic diagram that to confirm with a finger be example of sensing range value is as shown in Figure 3; For example, general operation person's occlusion area can be set at: point long 10-30mm, wide 10-30mm; The long 31-100mm of fist, wide 31-100mm; The long 101-200mm of palm, wide 101-200mm can detect the pairing size of object.Detect the finger scope and be encoded to 01, detect the fist scope and be encoded to 02, detect the palm scope and be encoded to 03.Wherein, the size of above-mentioned object is to describe with finger, fist, palm etc., in fact, to the corresponding object of each rank size, also can comprise the object of similar size, and the size that only needs to express object gets final product.
(4) detect object moving direction and generation object moving direction coding:
The first order is directionless, comprises that object stops and object moves to any direction, is encoded to 00; Second level object moves up, and is encoded to 01, and third level object moves down, and is encoded to 03; Fourth stage object is moved to the left, and is encoded to 04; The level V object moves right, and is encoded to 05.
Wherein, the shake action when the operator operates causes the erroneous judgement of moving direction, and we set a predeterminable range threshold value; With the minor increment judgement threshold value of this predeterminable range threshold value as shake; When the displacement of object during, judge that this displacement is effective, when the displacement of object during less than this predeterminable range threshold value greater than this predeterminable range threshold value; Judge that this displacement is invalid shake action, thereby do not consider.
(5) detecting object encoded in the time and the generation object residence time that surveyed area stops:
Do not have stop when detecting object at surveyed area, be encoded to 00, wherein object moves to belong to does not have situation about stopping;
When detecting object at t
1-t
2Stopping in second blocking, is t in the surveyed area residence time promptly
1-t
2During second, be encoded to 01, wherein t
2Greater than t
1, t
1-t
2Be short time period second, and concrete time period length can be adjusted according to user's demand;
When detecting object at t
2-t
3Stopping in second blocking, is t in the surveyed area residence time promptly
2-t
3During second, be encoded to 02, wherein t
3Greater than t
2, t
2Greater than t
1, the length of concrete time period can be adjusted according to user's demand;
When the time of blocking that detects object greater than t
2-t
3Second, promptly object the residence time of surveyed area greater than t
2-t
3During second, be encoded to 03.
Wherein, if detect in the step of object moving direction last one, detecting the detection object has after the moving direction, and trace routine will directly be jumped out and skip over residence time discriminating program, and the information handling system acquiescence residence time is encoded to 00.
(6) the release sign of object:
The surveyed area of trace routine scanning position detecting system is moved when scanning surveyed area driftlessness thing or object, then judges release to be encoded to 00;
When scanning surveyed area object is arranged, and object is not moved, judging then that action does not finish, and is encoded to 01.
Increase the release sign, can avoid the combination action also not have end just to be judged in advance other operational motions and carry out.Also, therefore need not to consider whether the action of its forward part defined, thereby definable combination actuating range also becomes wider because increased the release sign.For example: can define fixedly t of two fingers
1-t
2Second, mention this action then, also can define fixedly t of two fingers
1-t
2Second, put down this action of the 3rd finger then.
Above-mentioned coding to each object parameter can also have other coded system, for example the residence time of object; Can also be through representing more than three time period; The moving direction of object, above-mentioned is to describe with 4 directions, also can be that 8 directions or the like are arranged; According to the difference of concrete application need or mode, different corresponding coded systems can be arranged.
Below be described in detail to the action corresponding simulating input action of the mouse function in the table 2 or action sequence and corresponding coding:
The coding of each operation is through respectively operating element in the judgement table 1, and each operation element coded combination is formed.For example: at first detect a finger, then generate coding 01X
1Y
101, moved if finger judges not have, and stopped t
1-t
2The time of second, then the increase coding 0001, if judging to move does not also finish, then increases coding 01, as if scanning on the basis of an original object, at its right-hand two fingers, then increase coding 03X of putting down
1Y
1X
2Y
2X
3Y
301, if three fingers move up again, then increase coding 010000, so final generate be encoded to 01X
1Y
10100010103X
1Y
1X
2Y
2X
3Y
301010000.
When judging more than one object; Placement sequencing for fear of small causes erroneous judgement; We set a Preset Time threshold value, as placing minimum time judgement threshold value successively, when mistiming of successively placing during greater than this Preset Time threshold value; Then judge successively and place effectively, differentiate for successively placing; When mistiming of successively placing during, then will successively place to differentiate and be placement simultaneously less than this Preset Time threshold value.For example: point fixedly t for two
1-t
2Second, pack up the right one, this action of a finger of the remaining left side through introducing the Preset Time threshold value, just can not judge that to become be fixedly t of a finger by accident
1-t
2Second, finger fixing t more then
1-t
2Second, of packing up the right again, this action of a finger of the remaining left side.
In addition, when the more than one object of differentiation moved, we can set a predetermined movement threshold value, and as the minimum speed of related movement of relative motion, the relative motion when between object is then differentiated for relative motion is arranged greater than this predetermined movement threshold value; If less than this predetermined movement threshold value, then differentiating, the relative motion between object is no relative motion.For example: move up simultaneously then at three fingers,, can think not have relative motion as long as within the minimum speed of related movement scope that the relative motion of three fingers is being set.
The present invention can set a center offset threshold; If the center off-set value of two secondary actions is less than the center offset threshold of setting; Then be judged as the action of same position; If the center off-set value of two secondary actions greater than the center offset threshold of setting, then is judged as the action of diverse location.For example: when left button was double-clicked in simulation, through introducing the center offset threshold, a double finger is t fixedly
1-t
2This action second is considered to regard to can small deviation not being arranged because of the position of twice click in definition action the inside.
Differentiation to the object number; Detection system scan test section territory; After object gets into surveyed area; Two finger spacing data only need calculating when having the several successive occlusion area to have several objects thing, the minimum spacing of per two continuous occlusion areas can decide, go with manual manipulation of a plurality of operators according to the scanning resolution and the operating habit of system with regard to judging in the surveyed area are also calculated its mean value, with the minimum spacing threshold value of this mean value as two continuous occlusion areas of resolution.Greater than this minimum spacing threshold value, then judge it is two objects, less than this minimum spacing threshold value, then judge it is an object.
Predetermined period in according to the present invention, a timing reset is set in the preset memory block among the present invention, promptly according to predetermined period t; Action within the time t is stored, and after time of arrival t, zero clearing automatically resets; Empty the working area; Reclocking again, and the action of next time t stored so periodically circulation.Can prevent two very long independent operation actions of the time interval like this, the combination action when quilt is judged into these two action continued operations by accident.Also increased simultaneously the scope of definable action.Wherein, because the inside, preset memory block need be put two or above action usually, therefore, t is generally greater than t
3, but the concrete length of t also can oneself set according to the action of setting by the user.
In addition, in to the judgement that detects the object moving direction, the algorithm principle that is adopted has multiple, in the present embodiment, employing be that a kind of the utilization calculated the moving direction that method that the object start-stop blocks the difference of place-centric coordinate is judged object.Adopt the benefit of this method to be, utilize this method can simplify the judgement of object moving direction, thereby can just can confirm operator's operation intention at an easy rate.It is following that it calculates principle:
With the surveyed area angle of sitting down is true origin, and the lower left horizontal direction is as the X axle, and vertical direction is set up coordinate system as the Y axle and is example, and is as shown in Figure 3.
Calculate the initial coordinate (X that blocks place-centric
1, Y
1) with the coordinate that stops blocking place-centric (Xn, Yn), calculate at the available respectively following formula of absolute value of the coordinate components difference of X, Y axle:
x＝Xn-X
1；y＝Yn-Y
1
|x|＝|Xn-X
1|；|y|＝|Yn-Y
1|
The absolute value of coordinate components difference | x|, | y| is used for the mobile range of determined level direction, vertical direction.If the mobile range of horizontal direction | x| is greater than the mobile range of vertical direction | y|, promptly | x|＞| y|, then further judge x; If x＞0; Can judge that then the direction that object moves is to move right, if x＜0 can judge that then the direction that object moves is to be moved to the left; If the mobile range of horizontal direction | x| is less than the mobile range of vertical direction | y|, promptly | x|＜| y|, then further judge y; If y＞0; Can judge that the direction that object moves is to move upward, if y＜0 can judge that the direction that object moves is to move downward.
For the setting of each action in the table 2, set according to people's operating habit, it is flexible, convenient to operate like this, also hommization more simultaneously.
In addition, in the present embodiment, mainly describing as the simulated operation mouse with three fingers, is that the mouse action custom of considering people mainly uses three fingers to operate.Certainly, according to the operating habit of different people, also can adjust accordingly based on different demands.For example: can or press in the operation of back rolling mouse the rolling of mouse rollovers wheel, three fingers change two fingers into, and perhaps four fingers are pointed or the like for five, also can be adjusted into other mode based on demand.
In addition; The present invention can also set the ultimate range between the object of identical big or small type; Be called preset maximal distance threshold, for example, can make regulation finger scope at interval; Can predetermined operation the total linear spacing of finger must not surpass the scope of whole palm, perhaps make other regulation.Erroneous judgement in the time of can avoiding many people's operations or bimanualness like this, and, same operator index, division and refinement through to scope can define more different operation.
In coded system of the present invention, also consider the function of expansion computer mouse, added fist, big or small target code such as palm.Like this, through the combination of fist, palm, finger, can also extension realization wipe, the various functions of page turning or the like.
In sum, the present invention has increased the action stored programme, on coding, has increased position encoded of object and release encoding flag item, thereby has increased the definition action of action database greatly; Feasible action is variation more, has also increased denotable function items greatly, and; This coding method can have multiple combination with action database; Complete realization and expansion mouse function make the analog mouse more perfect function, and the definable action of operator is more; It is also clever more convenient to use simultaneously, and hommization is stronger.Need to prove, just enumerated in the present embodiment part commonly used, the shirtsleeve operation assembly coding, it does not constitute restriction to any definable analog input action and its representative operation.
In addition, the execution action database of coding of the present invention and computer system can be done corresponding deletion, add, change, replenish according to operator's personal habits and preference.Above-mentionedly be merely a kind of preferred embodiments of the present invention, can divide carefullyyer for coding, for example: number, size identification to object can adopt more multi-level detection method, can divide carefullyyer or the like to the moving direction of object.
Intelligent input method according to the invention described above based on interaction type input apparatus; The present invention also can provide a kind of intelligent input equipment based on interaction type input apparatus; As shown in Figure 4; Be the structural representation of the embodiment of a kind of intelligent input media based on interaction type input apparatus of the present invention, it comprises:
Detection module 201 is used to detect the action parameter of judging object, and the action parameter of said object comprises that moving direction and the object of type, object of the number of said object, said object size is in residence time of surveyed area;
With the coding module 202 that said detection module 201 is connected, be used for the parameter of said object being encoded according to preset encoding mechanism;
First discrimination module 203 that is connected with said coding module 202 is used for judging whether said coding is consistent with the action sequence that prestores of database;
The first action execution module 204 that is connected with said first discrimination module 203, be used for when the result of determination of said first discrimination module 203 when being, will send to said computing machine with the discernible mode of computing machine with the corresponding operation of said coding;
Temporary module 205 with said first discrimination module 203, the said first action execution module 204 are connected is used for said coding is stored into preset memory block, and the coded sequence of storing in said coding and the said preset memory block is combined as the coded combination sequence;
With second discrimination module 206 that said temporary module 205 is connected, be used for judging whether said composite sequence is consistent with the action sequence that prestores of said database;
The second action execution module 207 that is connected with said second discrimination module 206, be used for when the result of determination of said second discrimination module 206 when being, the operation corresponding with said coded combination sequence sent to said computing machine with the discernible mode of computing machine.
Wherein, in said detection module 201, the parameter of said object can also comprise: the release sign of the position coordinates of said object, said object.
Thereby, increase to detect the coding of object position coordinates, can distinguish the object placing or mention position with respect to former object.For example: can distinguish and put fixedly t of next finger
1-t
2Second, put this action of next finger and put fixedly t of next finger at its left again
1-t
2Second, right-handly put this action of next finger at it again.Thereby help the more actions of expansion.Increase the release sign, can avoid the combination action also not have end just to be judged in advance other operational motions and carry out.Also, therefore need not to consider whether the action of its forward part defined, thereby definable combination actuating range also becomes wider because increased the release sign.
In addition, said temporary module 205 can also be used for emptying the coded sequence that store in said working area according to predetermined period.Thereby, can prevent two very long independent operation actions of the time interval like this, the combination action when quilt is judged into these two action continued operations by accident.Also increased simultaneously the scope of definable action.
Above-described embodiment of the present invention does not constitute the qualification to protection domain of the present invention.Any modification of within spirit of the present invention and principle, being done, be equal to replacement and improvement etc., all should be included within the claim protection domain of the present invention.
Claims (6)
1. intelligent input method based on interaction type input apparatus is characterized in that: comprises,
The receiving target thing is at the action command of surveyed area in Preset Time;
When receiving the first element instruction; According to preset encoding mechanism this first element instruction is encoded, whether have the prestore action sequence corresponding in the judgment data storehouse, if exist with this coding; The corresponding operation of then will encoding is sent to computing machine with the discernible mode of computing machine; And this coding is stored into preset memory block, if do not exist, directly this coding is stored into preset memory block;
When receiving N action command; N is 1 positive integer; According to preset encoding mechanism this N action command encoded, and will encode with preset memory block in coded sequence be combined as the coded combination sequence according to the sequencing of time of reception, whether have the action sequence that prestores that is consistent with this coded combination sequence in the judgment data storehouse; If; The operation that this coded combination sequence is corresponding is sent to said computing machine with the discernible mode of computing machine, if not, directly stores this coded combination sequence into preset memory block.
2. the intelligent input method based on interaction type input apparatus according to claim 1; It is characterized in that the parameter of the action command of said object comprises: the number of said object, said object at the position coordinates of monitored area, the type of said object size, the moving direction of said object, said object at the residence time of surveyed area and the release sign of said object.
3. the intelligent input method based on interaction type input apparatus according to claim 2 is characterized in that, the residence time of the type of said object size, the moving direction of said object, said object has at least two-stage and more than the two-stage.
4. the intelligent input method based on interaction type input apparatus according to claim 1 is characterized in that, also comprises: when arriving said Preset Time, empty the coded sequence of storing in the said preset memory block.
5. the intelligent input method based on interaction type input apparatus according to claim 1 is characterized in that, also comprises:
Set the preset maximal distance threshold between the object of identical big or small type,, the number of said object is judged according to said preset maximal distance threshold.
6. the intelligent input method based on interaction type input apparatus according to claim 1 is characterized in that, also comprises:
When said object is being moved, or when said surveyed area driftlessness thing, acts of determination finishes, when said surveyed area had object and this object in said surveyed area stop, acts of determination did not finish;
When the displacement of said object during greater than the predeterminable range threshold value, judge said displacement for effectively moving, when the displacement of said object during, judge that said displacement is invalid dither operation less than said predeterminable range threshold value;
And/or, differentiate for relative motion is arranged when the relative motion between object during greater than the predetermined movement threshold value; When the relative motion between object during, differentiate and be no relative motion less than said predetermined movement threshold value;
And/or, judge successively and place effectively that differentiating is successively to place when mistiming that object is successively placed during greater than the Preset Time threshold value; When mistiming of successively placing during less than said Preset Time threshold value, differentiating is to place simultaneously;
And/or, be judged as the action of same position when the center of two secondary actions off-set value during less than preset center offset threshold, when the center of two secondary actions off-set value during, be judged as the action of diverse location greater than said preset center offset threshold;
And/or utilize to calculate the moving direction that method that the object start-stop blocks the difference of place-centric coordinate is judged object.
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| US20100171696A1 (en) * | 2009-01-06 | 2010-07-08 | Chi Kong Wu | Motion actuation system and related motion database |
| US9024865B2 (en) | 2009-07-23 | 2015-05-05 | Qualcomm Incorporated | Method and apparatus for controlling mobile and consumer electronic devices |
| CN103309434B (en) * | 2012-03-12 | 2016-03-30 | 联想(北京)有限公司 | A kind of instruction identification method and electronic equipment |
| CN102707896B (en) * | 2012-06-04 | 2014-12-17 | 天津三星电子有限公司 | Display terminal operation control method and display terminal thereof |
| CN109690429A (en) * | 2017-06-26 | 2019-04-26 | 深圳配天智能技术研究院有限公司 | Control equipment and its control method, the robot system of robot manipulator |
| CN111258412B (en) * | 2018-11-30 | 2021-10-22 | 宁波方太厨具有限公司 | Gesture operation recognition method and gesture control device applying same |
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| CN1936782A (en) * | 2006-10-13 | 2007-03-28 | 广东威创日新电子有限公司 | Intelligent code-inputting method based on interaction type input apparatus |
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