CN102681702A - Control method, control device and electronic equipment - Google Patents
Control method, control device and electronic equipment Download PDFInfo
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- CN102681702A CN102681702A CN2011100545122A CN201110054512A CN102681702A CN 102681702 A CN102681702 A CN 102681702A CN 2011100545122 A CN2011100545122 A CN 2011100545122A CN 201110054512 A CN201110054512 A CN 201110054512A CN 102681702 A CN102681702 A CN 102681702A
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Abstract
The invention provides a control method, a control device and electronic equipment. The control method is used for the electronic equipment comprising a sensing unit. The sensing unit has a first detection distance and a second detection distance relative to the electronic equipment, and the second detection distance is smaller than the first detection distance. The control method includes the steps: detecting a three-dimensional movement track of an operated body when a relative distance between the operated body and the electronic equipment is smaller than the first detection distance, wherein the three-dimensional movement track is continuous, one end of the three-dimensional movement track is located between the first detection distance and the second detection distance, and the distance of the other end of the three-dimensional movement track is equal to or smaller than the second detection distance; generating state-changed signals when the operated body reaches or is close to the second detection distance of the sensing unit or leaves the second detection distance; classifying the three-dimensional movement track according to the state-changed signals to acquire a first track with the relative distance equal to or smaller than the second detection distance and a second track with the relative distance larger than the second detection distance; and performing relative control commands according to the first track and the second track.
Description
Technical field
The embodiment of the invention relates to a kind of control method of electronic device and control corresponding device and electronic equipment of being applied to.
Background technology
At present, for example the various electronics of cell phone, portable music player, portable computer are widely used.In these portable electronics equipment, the touch sensing unit that generally includes the input that is used to receive the user is with user friendly operation.Touch sensing unit can comprise the touching induction region that can be made up of capacitive touch sensors or resistive touch sensor and so on sensor element.The user can on the touch control area of electronic equipment, carry out such as click, double-click, action such as towing realizes the control corresponding function.
Yet along with the development of technology, the processing power of processor improves, and the function that portable electric appts can be the user to be provided is on the increase.In existing electronic equipment with touch sensing unit, corresponding instruction is carried out in the input operation of carrying out when only touching touching induction region through the user usually.But, more than the touch operation for example clicking, double-click, pull and so on can not satisfy the more and more diversified action need of user.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of control method of electronic device and control corresponding device and electronic equipment of being applied to, to address the above problem.
One embodiment of the present of invention provide a kind of control method, are applied to electronic equipment.Said electronic equipment comprises sensing unit, and wherein sensing unit has the first detection distance and the second detection distance.Particularly, it is the distance with respect to electronic equipment that the first detection distance and second detects distance, and second detects distance less than the first detection distance.Said control method comprises: the detecting operation body with respect to the relative distance of electronic equipment less than first detect apart from the time 3 D motion trace, wherein 3 D motion trace be an end first detect that distance and second detects between the distance and the other end be equal to or less than second detect distance the continuous motion track; Detect distance or when second detects distance and leave, generate condition change signal when operating body arrives near second of sensing unit; Divide three-dimensional track according to condition change signal, with obtain relative distance be equal to or less than second detect apart from the time first track and relative distance be higher than second detection apart from the time second track; And according to first track and second track execution control commands corresponding.
Another embodiment of the present invention provides a kind of control device that is applied to electronic equipment.Said control device comprises: sensing unit; Have first and detect the distance and the second detection distance; Configuration come the detecting operation body with respect to the relative distance of electronic equipment less than first detect apart from the time 3 D motion trace; Wherein the first detection distance and the second detection distance are the distances with respect to electronic equipment; And second detects distance detects distance less than first, 3 D motion trace be an end first detect that distance and second detects between the distance and the other end be equal to or less than second detect distance the continuous motion track; State detection unit, configuration come to detect distance or when second detects distance and leave, the generation condition change signal when operating body arrives near second of sensing unit; Track division unit, configuration come to divide three-dimensional track according to condition change signal, with obtain relative distance be equal to or less than second detect apart from the time first track and relative distance be higher than second detection apart from the time second track; And performance element, configuration carries out control commands corresponding according to first track and second track.
Another embodiment of the present invention provides a kind of electronic equipment, comprising: sensing unit and processing unit.Sensing unit has first and detects the distance and the second detection distance; And configuration come the detecting operation body with respect to the relative distance of electronic equipment less than first detect apart from the time 3 D motion trace; Wherein the first detection distance and the second detection distance are the distances with respect to electronic equipment; And second detects distance detects distance less than first, 3 D motion trace be an end first detect that distance and second detects between the distance and the other end be equal to or less than second detect distance the continuous motion track.Processing unit comprises: state detection module, configuration come to detect distance or when second detects distance and leave, the generation condition change signal when operating body arrives near second of sensing unit; Track is divided module, and configuration divides three-dimensional track according to condition change signal, with obtain relative distance be equal to or less than second detect apart from the time first track and relative distance be higher than second detection apart from the time second track; And execution module, configuration carries out control commands corresponding according to first track and second track.
The scheme that provides through the invention described above embodiment; But the detecting operation body near or leave the three-dimensional track in the electronic equipment process, and with operating body near or the three-dimensional track that leaves in the electronic equipment process on sensing unit or in the operation of carrying out apart from the electronic equipment predetermined height, combine to carry out control command with operating body.Through effectively utilize near or leave the operating body movable information of for example speed in the electronic equipment process, acceleration, three-dimensional track, the angle of fall, angle of departure and so on, can realize touch control operation more accurately, thereby bring better interactive experience.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the invention, will do to introduce simply to the accompanying drawing of required use in the description of embodiment below.Accompanying drawing in describing below only is an exemplary embodiment of the present invention.
Fig. 1 is the process flow diagram of having described according to the control method of the embodiment of the invention.
Fig. 2 a-Fig. 2 d show finger near or leave the key diagram of the illustrative case of electronic equipment.
Fig. 3 is the demonstrative structure block diagram that illustrates according to the control device of the embodiment of the invention.
Fig. 4 illustrates the demonstrative structure block diagram of electronic equipment according to another embodiment of the present invention.
Fig. 5 shows through infrared sensing element detecting operation body and detects the key diagram that distance and second detects a kind of illustrative case of the movement locus between the distance first.
Fig. 6 is the demonstrative structure block diagram that illustrates according to the electronic equipment of the embodiment of the invention.
Embodiment
Hereinafter, with preferred embodiments of the present invention will be described in detail with reference to the annexed drawings.Note, in this instructions and accompanying drawing, have substantially the same step and represent with identical Reference numeral, and will be omitted the repetition of explanation of these steps and element with element.
In following examples of the present invention, electronic equipment refer to can with the equipment of other devices communicatings.The concrete form of electronic equipment includes but not limited to mobile phone, personal computer, digital camera, personal digital assistant, portable computer, tablet computer, game machine etc.Electronic equipment comprises sensing unit.Sensing unit can comprise proximity transducer.For example, sensing unit can comprise one or more near in the sensing element such as infrared sensing element, ultrasound wave sensing element, capacitance sensing element.Sensing unit has the first detection distance and second and detects distance, and it is the distance with respect to electronic equipment that the first detection distance and second detects distance, and the second detection distance is less than the first detection distance.For example can the first detection distance be set to 10 millimeters, and the second detection distance is set to 0.That is, the first detection distance is the height with respect to 10 millimeters of electronic equipments, and the second detection distance is the plane at touching induction region place in the electronic equipment, when user's finger touches touching induction region, arrives the second detection height.
Fig. 1 is the process flow diagram of having described according to the control method 100 of the embodiment of the invention.Below, will the control method according to the embodiment of the invention be described with reference to Fig. 1.
Method of toch control 100 can be used for comprising the electronic equipment of above-mentioned sensing unit.As shown in Figure 1, in step S101, the detecting operation body with respect to the relative distance of electronic equipment less than first detect apart from the time 3 D motion trace.The 3 D motion trace of operating body be an end first detect that distance and second detects between the distance and the other end be equal to or less than second detect distance the continuous motion track.
Possibly detect distance from first at operating body in some cases and arrive second and detect distance, detect distance second and advance and detect distance from second again after one section track and return the first detection distance.Can confirm the starting point and the terminal point of 3 D motion trace this moment according to the requirement of current operation; Promptly; Can confirm 3 D motion trace should to be operating body detect distance from first to arrive second and detect distance and detect the track that distance is advanced second according to the requirement of current operation, still operating body detects second that distance is advanced and detect the track that distance is returned the first detection distance from second.That is to say; In step S101; When operating body arrive first detect apart from the time begin the detecting operation body 3 D motion trace up to operating body arrive second detect distance and open from second again after detecting distance till, perhaps when operating body be in second detect the 3 D motion trace that begins the detecting operation body when distance or second detects the following position of distance up to operating body from second detect distance return first detect apart from till.In the present embodiment, second track can be relative electronic equipment be positioned at second detect distance a point, or by be equal to or less than second detect distance the continuous motion track formed of a plurality of points.
For example; Can carry out under the situation of page turn over operation according to user's input through the electronic equipment viewing electronic reading materials; The position that can user's finger touches in the touching induction region of electronic equipment is a RP; When user's finger is touching before the RP skyborne position the projection on the touching induction region during in the left side, touch point (, when user when the left side touches RP), can be corresponding to the order of forward page turning; And skyborne position can be corresponding to the order of page turning backward the projection on the touching induction region during on the right side, touch point (, when user when the right side touches RP) after user's finger is touching RP.In the case; Can the second detection distance be set to zero; Arrive second with operating body and detect before the distance that to detect the end that distance and second detects between the distance first be the starting point of 3 D motion trace, and to detect the position that stops on the distance or the position of after second detects the one section track of advancing on the distance, leaving the second detection distance is the terminal point of 3 D motion trace second.
On the other hand; Input according to the user when watching image through electronic equipment amplifies/situation of reduction operation under; The position that can user's finger touches in the touching induction region of electronic equipment is a RP; Skyborne position can be corresponding to the order of dwindling current images displayed when the projection on the touching induction region is above RP after RP is left when user's finger; Skyborne position can be corresponding to the order of amplifying current images displayed when the projection on the touching induction region is below RP after RP is left and when user's finger.In the case, can second detect distance and be set to zero, detecting the position that begins to touch on the distance with operating body second is the starting point of 3 D motion trace, and with arrive first detect distance the position be the terminal point of 3 D motion trace.
In addition; For example the user carries out under the situation of handwriting input in touching induction region; The fineness degree of stroke can be the standard fineness degree in the character of finger touches time input in touching induction region; And can set when finger when lifting last stroke according to the projection position continuity of finger in the viewing area; And according to finger and electronic equipment between distance big more, thin more with the part of the corresponding stroke of finger in touching induction region, up to the distance between finger and the electronic equipment exceed first detect apart from till.For example, when " it " word was write in input, user's finger was lifted away from touching induction region gradually when writing finishing touch, and then finishing touch is tapered along with the height of finger when user finger is lifted away from touching induction region.Replacedly; Also can be set a reference time; When user's finger is lifted away from touching induction region; The fineness degree of the whole character of before being write is along with finger attenuates apart from the height of electronic equipment, when finger be lower than first detect distance time of stopping of position when surpassing the set reference time, confirm that the fineness degree of whole character is the highly pairing fineness degree of finger this moment.
In the case; Can the second detection distance be set to zero; Detect second with operating body that reference position is the starting point of 3 D motion trace on the distance, and with operating body first detect distance and second detect final position between the distance be terminal point or operating body move upward always and electronic equipment between distance surpass first detect under the situation of distance with operating body first detect distance the position be the terminal point of 3 D motion trace.
Can be provided with first in advance by equipment supplier or user and detect distance, replacedly, also can be provided with first according to user's operation and detect distance.Particularly, when detecting time that operating body is positioned at a fixed position when surpassing the schedule time, can the fixed position be set to first and detect distance with respect to the distance of electronic equipment.
With first detect distance-like seemingly, can be provided with second in advance by equipment supplier or user and detect distance, replacedly, also can be provided with second according to user's operation and detect distance.Particularly, when detect operating body be positioned at respect to the relative distance of electronic equipment less than first detect a fixed position of distance time when surpassing the schedule time, the fixed position is set to second with respect to the distance of electronic equipment and detects distance.As stated, can the second detection distance be set to zero.That is to say, when operating body be in second detect apart from the time can touch electronic equipment.
In step S102, detect distance or when second detects distance and leave, generate condition change signal when operating body arrives near second of sensing unit.In step S103, divide three-dimensional track according to the condition change signal that in step S102, generates, with obtain relative distance be equal to or less than second detect apart from the time first track and relative distance be higher than second detection apart from the time second track.
In step S104, carry out control commands corresponding at last according to first track and second track.Preferably, can confirm the control command group according to second track of in step S103, dividing.In determined control command group, select control commands corresponding according to first track then, and carry out selected control command.
Particularly, second track when the user touches the volume control knob on touch-screen can be corresponding to volume regulating command group.Volume regulating command group can comprise increase volume, reduce volume, quiet and maximization volume.Skyborne position is when the projection on the touching induction region is above the volume control knob after the position of the volume control knob that user's finger shows from touch-screen is left, and first track can be corresponding to the maximization volume; Skyborne position is when the projection on the touching induction region is below the volume control knob after the position of the volume control knob that user's finger shows from touch-screen is left, and first track can be corresponding to quiet; Skyborne position is when the projection on the touching induction region is on the left of the volume control knob after the position of the volume control knob that user's finger shows from touch-screen is left, and first track can be corresponding to reducing volume; And skyborne position is at the projection on the touching induction region during on volume control knob right side after the position of the volume control knob that user's finger shows from touch-screen is left, and first track can be corresponding to increasing volume.
In the control method of present embodiment; Through the detecting operation body near or leave the three-dimensional track in the electronic equipment process; And with operating body near or the three-dimensional track that leaves in the electronic equipment process on sensing unit or in the operation of carrying out apart from the electronic equipment predetermined height, combine to carry out control command with operating body; Can realize touch control operation more accurately, thereby bring better interactive experience.
Fig. 2 a-Fig. 2 d show finger near or leave the key diagram of the illustrative case of electronic equipment.Below, will be with reference to Fig. 2 a-Fig. 2 d, with the finger be example describe according to embodiment of the invention operating body near or leave the situation of electronic equipment.Suppose that the second detection distance is set to zero in the embodiment shown in Fig. 2 a-Fig. 2 d.
In the embodiment shown in Fig. 2 a and Fig. 2 b, 3 D motion trace has first different tracks and the second identical track.Shown in Fig. 2 a, finger at first be lower than first detect the A1 point place of distance height draw the arc B1 point back termination that touches electronic equipment 200a that vertically descends then along clockwise direction and move.According to the method shown in Fig. 1, in the example shown in Fig. 2 a,, finger touches generates condition change signal when arriving the B1 point.According to condition change signal; First track for first detect distance draw along clockwise direction track before arriving B1 point of track that arc vertically descends then (can according to different design demand confirm first track whether comprise operating body arrive or leave second detect apart from the time critical point), and since finger arrive and on electronic equipment 200a, do not move behind the electronic equipment 200a so second track is not the B1 point.Suppose that a bit corresponding operational order group of touching is the current images displayed of rotation on electronic equipment 200a, can confirm to be rotated in a clockwise direction the direction of current images displayed according to first track shown in Fig. 2 a.
On the other hand in the example shown in Fig. 2 b, finger at first be lower than first detect the A2 point place of distance height move along counterclockwise drawing the arc termination that vertically descends then behind the B2 point that touches electronic equipment 200b.According to the method shown in Fig. 1, in the example shown in Fig. 2 b,, finger touches generates condition change signal when arriving the B2 point.According to condition change signal; First track for first detect distance draw along clockwise direction track before arriving B2 point of track that arc vertically descends then (can according to different design demand confirm first track whether comprise operating body arrive or leave second detect apart from the time critical point), and because finger arrives behind the electronic equipment 200b at electronic equipment 200b does not move so second track is not the B2 point.Suppose that a bit corresponding operational order group of touching is the current images displayed of rotation on electronic equipment 200b, can confirm that according to first track shown in Fig. 2 b contrary CW rotates the direction of current images displayed.
In addition, according to one embodiment of present invention, 3 D motion trace is dull the minimizing or the dull movement locus that increases on respect to the relative distance of electronic equipment 200c.That is to say; 3 D motion trace be operating body from first detect highly near and arrive be equal to or less than second detect distance the continuous motion track, perhaps operating body from be equal to or less than second detect distance leave and arrive first detect height the continuous motion track.Fig. 2 c show finger from first detect highly near and arrive second detect height the continuous motion track.Shown in Fig. 2 c, finger moves to the B3 point on the electronic equipment 200c along the direction shown in the arrow from being positioned at aerial A3 point.According to the method shown in Fig. 1, in the example shown in Fig. 2 c,, finger touches generates condition change signal when arriving the B3 point.According to condition change signal, first track is from the vector between A3 point and the B3 point, and second track is the B3 point owing to do not move therefore at electronic equipment 200c behind the finger arrival electronic equipment 200c.Suppose that a bit corresponding operational order group of touching is to move current images displayed on electronic equipment 200c, according to the direction that can confirm to move current images displayed from the vector between A3 point and the B3 point.
Fig. 2 d show finger from second detect distance leave and arrive first detect height the continuous motion track.Shown in Fig. 2 d, finger moves to aerial A4 point along the direction shown in the arrow from the B4 point that is positioned on the electronic equipment 200d.According to the method shown in Fig. 1, in the example shown in Fig. 2 d, when finger generates condition change signal when the B4 point leaves.According to condition change signal, first track is from the vector between A4 point and the B4 point, and second track is the B4 point because therefore finger does not move at electronic equipment 200d.Suppose that a bit corresponding operational order group from the electronic equipment 200d is for the current images displayed of rotation, according to the direction that can confirm to rotate current images displayed from the vector between A4 point and the B4 point.
Though in above embodiment, detecting with second highly serves as zero be that example is described, in alternative embodiment of the present invention, can second detecting highly can be greater than zero, i.e. highly and between the electronic equipment there is distance in second detection.Operating body must not touch on the electronic equipment.
Below, the control device of embodiments of the invention is described with reference to Fig. 3.Fig. 3 is the demonstrative structure block diagram that illustrates according to the control device 300 of the embodiment of the invention.Control device 300 can be applicable to electronic equipment.As shown in Figure 3, the control device 300 of present embodiment comprises sensing unit 310, state detection unit 320, track division unit 330 and performance element 340.Each step/function of the display packing among above-mentioned Fig. 1 is carried out in each unit of electronic equipment 300, and is therefore succinct in order to describe, and no longer specifically describes.
For example, sensing unit 310 has the first detection distance and the second detection distance.But sensing unit 310 detecting operation bodies with respect to the relative distance of electronic equipment less than first detect apart from the time 3 D motion trace; Wherein the first detection distance and the second detection distance are the distances with respect to electronic equipment; And second detects distance detects distance less than first, 3 D motion trace be an end first detect that distance and second detects between the distance and the other end be equal to or less than second detect distance the continuous motion track.
As stated, possibly detect distance from first at operating body in some cases and arrive second and detect distance, detect distance second and detect distance from second again after advancing one section track and return the first detection distance.Can confirm the starting point and the terminal point of 3 D motion trace this moment according to the requirement of current operation; Promptly; Can confirm 3 D motion trace should to be operating body detect distance from first to arrive second and detect distance and detect the track that distance is advanced second according to the requirement of current operation, still operating body detects second that distance is advanced and detect the track that distance is returned the first detection distance from second.That is to say; When operating body arrive first detect apart from the time sensing unit 310 beginning detecting operation bodies 3 D motion trace up to operating body arrive second detect distance and open from second again after detecting distance till, perhaps when 3 D motion trace that operating body is in second sensing unit when detecting distance or second and detecting the following position of distance, 310 beginning detecting operation bodies up to operating body from second detect distance return first detect apart from till.In the present embodiment, second track can be relative electronic equipment be positioned at second detect distance a point, or by be equal to or less than second detect distance the continuous motion track formed of a plurality of points.
Can first of sensing unit 310 be set in advance by equipment supplier or user and detect distance, replacedly, sensing unit 310 also can be provided with first according to user's operation and detect distance.Particularly, when detecting time that operating body is positioned at a fixed position when surpassing the schedule time, sensing unit 310 can the fixed position be set to first with respect to the distance of electronic equipment and detects distance.
With first detect distance-like seemingly, can second of sensing unit 310 be set in advance by equipment supplier or user and detect distance, replacedly, sensing unit 310 also can be provided with second according to user's operation and detect distance.Particularly, when detect operating body be positioned at respect to the relative distance of electronic equipment less than first detect a fixed position of distance time when surpassing the schedule time, sensing unit 310 fixed positions are set to second with respect to the distance of electronic equipment and detect distance.As stated, can sensing unit second detect distance and be set to zero.That is to say, when operating body be in second detect apart from the time can touch electronic equipment.
According to one embodiment of present invention, 3 D motion trace is dull the minimizing or the dull movement locus that increases on respect to the relative distance of electronic equipment.That is to say; 3 D motion trace be operating body from first detect highly near and arrive be equal to or less than second detect distance the continuous motion track, perhaps operating body from be equal to or less than second detect distance leave and arrive first detect height the continuous motion track.
When arriving near second of sensing unit, operating body detects distance or when second detected distance and leave, state detection unit 320 can generate condition change signal.Track division unit 330 can be divided three-dimensional track according to the condition change signal that state detection unit 320 generates, with obtain relative distance be equal to or less than second detect apart from the time first track and relative distance be higher than second detection apart from the time second track.Performance element 340 can be carried out control commands corresponding according to said first track and said second track.
In the control device of present embodiment; Through the detecting operation body near or leave the three-dimensional track in the electronic equipment process; And with operating body near or the three-dimensional track that leaves in the electronic equipment process on sensing unit or in the operation of carrying out apart from the electronic equipment predetermined height, combine to carry out control command with operating body; Can realize touch control operation more accurately, thereby bring better interactive experience.
Below, with reference to Fig. 4 control device according to another embodiment of the present invention is described.Fig. 4 illustrates the demonstrative structure block diagram of electronic equipment 400 according to another embodiment of the present invention.As shown in Figure 4, similar with electronic equipment 300, electronic equipment 400 comprises sensing unit 410, state detection unit 420 and track division unit 430.Sensing unit 410 has first and detects the distance and the second detection distance.But sensing unit 410 detecting operation bodies with respect to the relative distance of electronic equipment less than first detect apart from the time 3 D motion trace; Wherein the first detection distance and the second detection distance are the distances with respect to electronic equipment; And second detects distance detects distance less than first, 3 D motion trace be an end first detect that distance and second detects between the distance and the other end be equal to or less than second detect distance the continuous motion track.
When arriving near second of sensing unit, operating body detects distance or when second detected distance and leave, state detection unit 420 can generate condition change signal.Track division unit 430 can be divided three-dimensional track according to the condition change signal that state detection unit 420 generates, with obtain relative distance be equal to or less than second detect apart from the time first track and relative distance be higher than second detection apart from the time second track.
Electronic equipment 400 also comprises performance element 440.As shown in Figure 4, performance element can comprise command group determination module 441, command selection module 442 and command execution module 443.Particularly, command group determination module 441 can be confirmed the control command group according to second track.Command selection module 442 can be selected control commands corresponding according to first track in the determined control command group of command group determination module.Command execution module 443 executable commands are selected the selected control command of module.
Particularly, when using electronic equipment 400 playing back music, command group determination module 441 can be touched the volume control knob according to the user and confirm that second track can be corresponding to volume regulating command group on touch-screen.Volume regulating command group can comprise increase volume, reduce volume, quiet and maximization volume.Skyborne position is when the projection on the touching induction region is above the volume control knob after the position of the volume control knob that user's finger shows from touch-screen is left, and command selection module 442 can confirm that first track can be corresponding to the maximization volume; Skyborne position is when the projection on the touching induction region is below the volume control knob after the position of the volume control knob that user's finger shows from touch-screen is left, and command selection module 442 can confirm that first track can be corresponding to quiet; Skyborne position is when the projection on the touching induction region is on the left of the volume control knob after the position of the volume control knob that user's finger shows from touch-screen is left, and command selection module 442 can confirm that first track can be corresponding to reducing volume; And skyborne position is at the projection on the touching induction region during on volume control knob right side after the position of the volume control knob that user's finger shows from touch-screen is left, and command selection module 442 can confirm that first track can be corresponding to increasing volume.Command execution module 443 executable commands are selected module 422 selected volume regulating commands.
In according to the embodiment of the invention, sensing unit can comprise one or more in infrared sensing element, ultrasound wave sensing element, the capacitance sensing element.For example, can through the capacitance sensing element come the detecting operation body with respect to the relative distance of electronic equipment less than first detect apart from the time 3 D motion trace.Particularly, can confirm that first detects first corresponding response capacitance of distance and the second corresponding response capacitance of the second detection distance according to the method in the foregoing description.Sensing unit can produce the response capacitance according to operating body and operate accordingly.
Replacedly, detect distance second and be set under zero the situation, 3 D motion trace be an end first detect that distance and second detects between the distance and the other end equal second detect distance the continuous motion track.Sensing unit can comprise first sensing module and second sensing module with respectively to operating body first detect distance and second detect between the distance movement locus and second detect distance movement locus detect.That is to say, but the first sensing module detecting operation body detects the movement locus that distance and second detects between the distance first.First sensing module can comprise a plurality of ultrasound wave sensing elements, infrared sensing element or the imaging device on the diverse location that is arranged on electronic equipment, confirms the position of operating body.
Fig. 5 shows through infrared sensing element detecting operation body and detects the key diagram that distance and second detects a kind of illustrative case of the movement locus between the distance first.As shown in Figure 5, the first sensing module (not shown) of electronic equipment 500 comprises on the left and right sides that is separately positioned on electronic equipment the infrared end 510 and red line receiving end 520 of (replacedly, also both sides) up and down.Infrared end 510 is organized light with predetermined space to 520 emissions of red line receiving end along the left hand edge of electronic equipment 500 more, and every group of light comprises that many are parallel to the infrared ray that the electronic equipment surface has differing heights.Thereby when operating body gets into the sensing range of first sensing module, can confirm the movement locus of operating body according to the light that is blocked by operating body.
On the other hand, but the second sensing module detecting operation body second detect distance movement locus.Second sensing module can comprise the touch sensible element of pressure-sensitive, the static touch pad that is arranged on the electronic equipment or capacitance contact board and so on.Preferably second sensing module can with the overlapping setting in the viewing area of electronic equipment.In addition, the surveyed area of first sensing module in the projection on the electronic equipment with identical with the surveyed area of second sensing module on electronic equipment.
Below, the electronic equipment of embodiments of the invention is described with reference to Fig. 6.Fig. 6 is the demonstrative structure block diagram that illustrates according to the electronic equipment 600 of the embodiment of the invention.As shown in Figure 6, the control device 600 of present embodiment comprises sensing unit 610 and processing unit 620.
Particularly, sensing unit 610 has the first detection distance and the second detection distance.As stated, sensing unit can comprise one or more near in the sensing element such as infrared sensing element, ultrasound wave sensing element, capacitance sensing element.But sensing unit 610 detecting operation bodies with respect to the relative distance of electronic equipment less than first detect apart from the time 3 D motion trace.It is the distance with respect to electronic equipment that the first detection distance and second detects distance, and second detects distance less than the first detection distance.3 D motion trace be an end first detect that distance and second detects between the distance and the other end be equal to or less than second detect distance the continuous motion track.
As stated, possibly detect distance from first at operating body in some cases and arrive second and detect distance, detect distance second and detect distance from second again after advancing one section track and return the first detection distance.Can confirm the starting point and the terminal point of 3 D motion trace this moment according to the requirement of current operation; Promptly; Can confirm 3 D motion trace should to be operating body detect distance from first to arrive second and detect distance and detect the track that distance is advanced second according to the requirement of current operation, still operating body detects second that distance is advanced and detect the track that distance is returned the first detection distance from second.That is to say; When operating body arrive first detect apart from the time sensing unit 610 beginning detecting operation bodies 3 D motion trace up to operating body arrive second detect distance and open from second again after detecting distance till, perhaps when 3 D motion trace that operating body is in second sensing unit when detecting distance or second and detecting the following position of distance, 610 beginning detecting operation bodies up to operating body from second detect distance return first detect apart from till.In the present embodiment, second track can be relative electronic equipment be positioned at second detect distance a point, or by be equal to or less than second detect distance the continuous motion track formed of a plurality of points.
Can first of sensing unit 610 be set in advance by equipment supplier or user and detect distance, replacedly, sensing unit 610 also can be provided with first according to user's operation and detect distance.Particularly, when detecting time that operating body is positioned at a fixed position when surpassing the schedule time, sensing unit 610 can the fixed position be set to first with respect to the distance of electronic equipment and detects distance.
With first detect distance-like seemingly, can second of sensing unit 610 be set in advance by equipment supplier or user and detect distance, replacedly, sensing unit 610 also can be provided with second according to user's operation and detect distance.Particularly, when detect operating body be positioned at respect to the relative distance of electronic equipment less than first detect a fixed position of distance time when surpassing the schedule time, sensing unit 610 fixed positions are set to second with respect to the distance of electronic equipment and detect distance.As stated, can sensing unit second detect distance and be set to zero.That is to say, when operating body be in second detect apart from the time can touch electronic equipment.
According to one embodiment of present invention, 3 D motion trace is dull the minimizing or the dull movement locus that increases on respect to the relative distance of electronic equipment.That is to say; 3 D motion trace be operating body from first detect highly near and arrive be equal to or less than second detect distance the continuous motion track, perhaps operating body from be equal to or less than second detect distance leave and arrive first detect height the continuous motion track.
Processing unit 620 can comprise state detection module 621, track division module 622 and execution module 623.When arriving near second of sensing unit, operating body detects distance or when second detected distance and leave, state detection module 621 can generate condition change signal.Track is divided module 622 can divide three-dimensional track according to the condition change signal that state detection module 621 generates, with obtain relative distance be equal to or less than second detect apart from the time first track and relative distance be higher than second detection apart from the time second track.Execution module 623 can be carried out control commands corresponding according to first track and second track.
In the electronic equipment of present embodiment; Through the detecting operation body near or leave the three-dimensional track in the electronic equipment process; And with operating body near or the three-dimensional track that leaves in the electronic equipment process on sensing unit or in the operation of carrying out apart from the electronic equipment predetermined height, combine to carry out control command with operating body; Can realize touch control operation more accurately, thereby bring better interactive experience.
In the embodiment of the invention, module can realize with software, so that carried out by various types of processors.For instance, the executable code module of a sign can comprise the one or more physics or the logical block of computer instruction, and for instance, it can be built as object, process or function.However, the executable code of institute's identification module need not to be physically located in together, but can comprise the different instruction on being stored in the coordination not, when combining on these command logics, and its composition module and realize the regulation purpose of this module.
When module can utilize software to realize; Consider the level of existing hardware technology; So can be with the module of software realization; Do not considering under the condition of cost that those skilled in the art can build the corresponding hardware circuit and realize corresponding function, said hardware circuit comprises conventional ultra-large integrated (VLSI) circuit or gate array and the existing semiconductor such as logic chip, transistor or other discrete element.Module can also be used programmable hardware device, such as realizations such as field programmable gate array, programmable logic array, programmable logic devices.
Those of ordinary skills can recognize; The unit and the algorithm steps of each example of describing in conjunction with embodiment disclosed herein; Can realize with electronic hardware, computer software or the combination of the two; For the interchangeability of hardware and software clearly is described, the composition and the step of each example described prevailingly according to function in above-mentioned explanation.These functions still are that software mode is carried out with hardware actually, depend on the application-specific and the design constraint of technical scheme.The professional and technical personnel can use distinct methods to realize described function to each certain applications, but this realization should not thought and exceeds scope of the present invention.
Although illustrated and described some embodiments of the present invention, it will be understood by those skilled in the art that under the situation that does not break away from principle of the present invention and spirit can carry out various modifications to these embodiment, such modification should fall in the scope of the present invention.
Claims (11)
1. control method; Be applied to electronic equipment; Said electronic equipment comprises sensing unit, and wherein said sensing unit has first and detects the distance and the second detection distance, and it is the distance with respect to said electronic equipment that the said first detection distance and said second detects distance; And said second detects distance detects distance less than said first, and said method comprises:
The detecting operation body with respect to the relative distance of said electronic equipment less than said first detect apart from the time 3 D motion trace, wherein said 3 D motion trace be an end said first detect that distance and second detects between the distance and the other end be equal to or less than said second detect distance the continuous motion track;
Saidly detect distance or when said second detects distance and leave, generate condition change signal when said operating body arrives near second of sensing unit;
Divide said three-dimensional track according to said condition change signal, with obtain said relative distance be equal to or less than said second detect apart from the time first track and said relative distance be higher than said second detect apart from the time second track; And
Carry out control commands corresponding according to said first track and said second track.
2. the method for claim 1, wherein
When detecting time that said operating body is positioned at a fixed position when surpassing the schedule time, said fixed position is set to said first with respect to the distance of said electronic equipment and detects distance.
3. the method for claim 1, wherein
When detect said operating body be positioned at respect to the said relative distance of said electronic equipment less than said first detect a fixed position of distance time when surpassing the schedule time, said fixed position is set to said second with respect to the distance of said electronic equipment and detects distance.
4. the method for claim 1, wherein
Said 3 D motion trace is at dull minimizing of said relative distance or the dull movement locus that increases.
5. the method for claim 1, wherein saidly carry out control commands corresponding according to said first track and said second track and comprise:
Confirm the control command group according to said second track;
In determined said control command group, select control commands corresponding according to said first track; And
Carry out selected control command.
6. a control device is applied to electronic equipment, and said device comprises:
Sensing unit; Have first and detect the distance and the second detection distance; Configuration come the detecting operation body with respect to the relative distance of said electronic equipment less than said first detect apart from the time 3 D motion trace; It is the distance with respect to said electronic equipment that the wherein said first detection distance and said second detects distance; And said second detects distance detects distance less than said first, said 3 D motion trace be an end said first detect that distance and second detects between the distance and the other end be equal to or less than said second detect distance the continuous motion track;
State detection unit, configuration come saidly to detect distance or when said second detects distance and leave near second of sensing unit, the generation condition change signal when said operating body arrives;
The track division unit; Configuration divides said three-dimensional track according to said condition change signal, with obtain said relative distance be equal to or less than said second detect apart from the time first track and said relative distance be higher than said second detect apart from the time second track; And
Performance element, configuration come to carry out control commands corresponding according to said first track and said second track.
7. device as claimed in claim 6, wherein
Said sensing unit also disposes and comes when detecting time that said operating body is positioned at a fixed position when surpassing the schedule time, and said fixed position is set to the said first detection distance with respect to the distance of said electronic equipment.
8. device as claimed in claim 6, wherein
Said sensing unit also dispose come when detect said operating body be positioned at respect to the said relative distance of said electronic equipment less than said first detect a fixed position of distance time when surpassing the schedule time, said fixed position is set to the said second detection distance with respect to the distance of said electronic equipment.
9. device as claimed in claim 6, wherein said performance element comprises:
The command group determination module, configuration is confirmed the control command group according to said second track;
The command selection module, configuration is selected control commands corresponding according to said first track in the determined control command group of said command group determination module; And
Command execution module, the selected control command of arranged for executing.
10. device as claimed in claim 6, wherein
The said second detection distance is zero;
Said 3 D motion trace be an end said first detect that distance and second detects between the distance and the other end equal said second detect distance the continuous motion track;
Said sensing unit comprises:
First sensing module, configuration detect said operating body and detect the movement locus that distance and second detects between the distance said first; And
Second sensing module, configuration detect the movement locus of said operating body in the second detection distance.
11. an electronic equipment comprises:
Sensing unit; Have first and detect the distance and the second detection distance; Configuration come the detecting operation body with respect to the relative distance of said electronic equipment less than said first detect apart from the time 3 D motion trace; It is the distance with respect to said electronic equipment that the wherein said first detection distance and said second detects distance; And said second detects distance detects distance less than said first, said 3 D motion trace be an end said first detect that distance and second detects between the distance and the other end be equal to or less than said second detect distance the continuous motion track;
Processing unit comprises:
State detection module, configuration come saidly to detect distance or when said second detects distance and leave near second of sensing unit, the generation condition change signal when said operating body arrives;
Track is divided module; Configuration divides said three-dimensional track according to said condition change signal, with obtain said relative distance be equal to or less than said second detect apart from the time first track and said relative distance be higher than said second detect apart from the time second track; And
Execution module, configuration come to carry out control commands corresponding according to said first track and said second track.
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| CN201110054512.2A CN102681702B (en) | 2011-03-07 | 2011-03-07 | Control method, control device and electronic equipment |
| US14/003,687 US10345912B2 (en) | 2011-03-07 | 2012-03-07 | Control method, control device, display device and electronic device |
| PCT/CN2012/072033 WO2012119548A1 (en) | 2011-03-07 | 2012-03-07 | Control method, control device, display device, and electronic device |
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| CN102681702B (en) | 2015-11-25 |
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