CN105373329A - Interactive method and system for display and booth - Google Patents
Interactive method and system for display and booth Download PDFInfo
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- CN105373329A CN105373329A CN201510374064.2A CN201510374064A CN105373329A CN 105373329 A CN105373329 A CN 105373329A CN 201510374064 A CN201510374064 A CN 201510374064A CN 105373329 A CN105373329 A CN 105373329A
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Abstract
The invention discloses an interactive method for a display and a booth. The interactive method comprises the steps that the display receives a booth control instruction; the display obtains touch information; the display processes the touch information to obtain a booth target control instruction and sends the booth target control instruction to the booth; or the display sends the touch information or a gesture instruction to the booth; the booth processes the touch information or the gesture posture to obtain the tooth target control instruction; the booth controls a lens on the booth to execute an operation corresponding to the booth target control instruction according to the obtained booth target control instruction; the booth returns image data collected from the operation that is executed by the lens and corresponding to the booth target control instruction to the display; and the display displays the image data. The invention also provides an interactive system for the display and the booth; and the interactive system comprises the display and the booth. According to the interactive method and system for the display and the booth provided by the invention, the touch identification functions of the display can be combined with the booth for realizing the more intelligent human-machine interaction control.
Description
Technical field
The present invention relates to data interaction technology field, refer to exchange method and the system of a kind of display and exhibition booth especially.
Background technology
Exhibition booth is also known as article showing platform, when it is connected on projector or display, just data, teaching materials, material object, lantern slide etc. clearly can be displayed on screen by the camera collection image on exhibition booth, be one of indispensable teaching equipment of multi-media classroom.
The interactive controlling mode of the functions such as existing exhibition booth realizes amplifying, reduce, mirror image, title has:
1) button that carries of exhibition booth itself; 2) telepilot; 3) exhibition booth self connects mouse.
Existing exhibition booth realizes control mode, be confined to make an effort on the hardware in exhibition booth own or software, such as, add to control button or mouse to realize controlling, but do not consider that existing display touch-control recognition technology realizes maturation already, such as touch screens, capacitance plate, infrared frame etc., can realize interactive controlling this Intelligent gesture identification of display with the combination of exhibition booth function.
Summary of the invention
In view of this, the object of the invention is to the exchange method and the system that propose a kind of display and exhibition booth, the interactive controlling mode avoiding exhibition booth can only be confined to itself interpolation button, telepilot or mouse etc. in exhibition booth, the touch-control recognition function of display can be combined the more intelligent human-computer interactive control of realization with exhibition booth.
Based on the exchange method of above-mentioned purpose display provided by the invention and exhibition booth, comprising:
Display receives exhibition booth steering order;
Display obtains touch information;
The touch information process got is obtained exhibition booth target control instruction and sends it to exhibition booth by display; Or the gesture instruction that the touch information got or process obtain is sent to exhibition booth by display, the touch information got or gesture instruction process are obtained exhibition booth target control instruction by exhibition booth;
The camera lens that exhibition booth controls on exhibition booth according to the exhibition booth target control instruction obtained performs the operation corresponding with exhibition booth target control instruction;
The view data that the camera lens execution operation corresponding with exhibition booth target control instruction collects is returned to display by exhibition booth;
Display shows described view data.
In some embodiments, described touch information refers to the coordinate data of the touch point that display obtains; The target control instruction of described exhibition booth refers to the various operational orders of the camera lens of the exhibition booth that the gesture instruction obtained with the coordinate data processing touch point is associated; Described gesture instruction comprises draws straight line, oblique line, circular arc, circle and setting-out direction thereof over the display; Described camera lens performs the operation corresponding with exhibition booth target control instruction, comprise the image of collection carried out amplify, reduce, mirror image, or adjust angle or the position of camera lens.
In some embodiments, when gesture instruction for over the display to left and right, front or after draw straight line, then target control instruction in exhibition booth is lens left, the right side, front or movement afterwards, and then exhibition booth correspondingly controls lens left, the right side, front or movement afterwards;
And/or,
When gesture instruction is over the display to left front, right front, left back or right back picture oblique line, then exhibition booth target control instruction be before lens left, right front, left back or right back movement, before then exhibition booth correspondingly controls lens left, right front, left back or right back movement;
And/or,
When gesture instruction is that straight line is drawn to both direction away from each other over the display in two touch points, then target control instruction in exhibition booth is for amplifying, and then exhibition booth correspondingly controls the image that camera lens amplifies collection;
And/or,
When gesture instruction is that straight line is drawn to both direction close to each other over the display in two touch points, then target control instruction in exhibition booth is for reducing, and then exhibition booth correspondingly controls the image that camera lens reduces collection;
And/or,
When gesture instruction is for draw circle over the display, then target control instruction in exhibition booth is mirror image, and then exhibition booth correspondingly controls camera lens the image of collection is carried out mirror image processing;
And/or,
When gesture instruction is for draw arc clockwise over the display, then target control instruction in exhibition booth is for turning clockwise, then exhibition booth correspondingly control camera lens turn clockwise gather image;
And/or,
When gesture instruction is for draw arc counterclockwise over the display, then target control instruction in exhibition booth is for being rotated counterclockwise, and then exhibition booth correspondingly controls the image that camera lens is rotated counterclockwise collection.
Another aspect of the present invention additionally provides the interactive system of a kind of display and exhibition booth, comprising: display and exhibition booth; Described display is provided with standard output interface, for the touch information of display, gesture instruction or exhibition booth target control instruction are outputted to exhibition booth; Described exhibition booth is provided with standard input interface, for receiving touch information that display exports, gesture instruction or exhibition booth target control instruction;
Described display receives exhibition booth steering order and obtains touch information, then the touch information process got obtained exhibition booth target control instruction and send it to exhibition booth, or, the gesture instruction that the touch information got or process obtain is sent to exhibition booth by display, and the touch information got or gesture instruction process are obtained exhibition booth target control instruction by exhibition booth;
Described exhibition booth performs the operation corresponding with exhibition booth target control instruction according to the camera lens that the exhibition booth target control instruction obtained controls on exhibition booth and camera lens is performed the view data that the operation corresponding with exhibition booth target control instruction collect and returns to display;
Display shows described view data.
In some embodiments, described touch information refers to the coordinate data of the touch point that display obtains; The target control instruction of described exhibition booth refers to the various operational orders of the camera lens of the exhibition booth that the gesture instruction obtained with the coordinate data processing touch point is associated; Described gesture instruction comprises draws straight line, oblique line, circular arc, circle and setting-out direction thereof over the display; Described camera lens performs the operation corresponding with exhibition booth target control instruction, comprise the image of collection carried out amplify, reduce, mirror image, or adjust angle or the position of camera lens.
In some embodiments, when gesture instruction for over the display to left and right, front or after draw straight line, then target control instruction in exhibition booth is lens left, the right side, front or movement afterwards, and then exhibition booth correspondingly controls lens left, the right side, front or movement afterwards;
And/or,
When gesture instruction is over the display to left front, right front, left back or right back picture oblique line, then exhibition booth target control instruction be before lens left, right front, left back or right back movement, before then exhibition booth correspondingly controls lens left, right front, left back or right back movement;
And/or,
When gesture instruction is that straight line is drawn to both direction away from each other over the display in two touch points, then target control instruction in exhibition booth is for amplifying, and then exhibition booth correspondingly controls the image that camera lens amplifies collection;
And/or,
When gesture instruction is that straight line is drawn to both direction close to each other over the display in two touch points, then target control instruction in exhibition booth is for reducing, and then exhibition booth correspondingly controls the image that camera lens reduces collection;
And/or,
When gesture instruction is for draw circle over the display, then target control instruction in exhibition booth is mirror image, and then exhibition booth correspondingly controls camera lens the image of collection is carried out mirror image processing;
And/or,
When gesture instruction is for draw arc clockwise over the display, then target control instruction in exhibition booth is for turning clockwise, then exhibition booth correspondingly control camera lens turn clockwise gather image;
And/or,
When gesture instruction is for draw arc counterclockwise over the display, then target control instruction in exhibition booth is for being rotated counterclockwise, and then exhibition booth correspondingly controls the image that camera lens is rotated counterclockwise collection.
In some embodiments, on described exhibition booth, the position of fixed lens is provided with lens displacement mechanism, described camera lens connects exhibition booth by lens displacement mechanism, when camera lens need to left and right, front or after movement, or to left and right, front or after move time, exhibition booth control described lens displacement mechanism drive camera lens move towards corresponding direction.
In some embodiments, if display sends to exhibition booth is exhibition booth target control instruction, then described display has first microprocessor, and described exhibition booth has the second microprocessor;
Display is to before the target control instruction of transmission exhibition booth, exhibition booth, it is gesture instruction that first microprocessor is used for touch information identifying processing, and extract the exhibition booth target control instruction be associated with gesture instruction be pre-stored in the first memory of display, and exhibition booth target control instruction is outputted to the second microprocessor of exhibition booth by USB or serial ports, second microprocessor controls camera lens according to exhibition booth target control instruction and performs respective operations, and the view data that gathers or video data after performing and/or in performing are flowed through video signal data line and output to display and show.
In some embodiments, if display sends to exhibition booth is touch information, then described exhibition booth has the second microprocessor;
The second microprocessor that all touch informations collected all output to exhibition booth by USB or serial ports processes by display; Touch information process is obtained gesture instruction by the second microprocessor, and extract the exhibition booth target control instruction be associated with gesture instruction be pre-stored in the second memory of exhibition booth, then control camera lens according to exhibition booth target control instruction and perform respective operations, and the view data that gathers or video data after performing and/or in performing are flowed through video signal data line and output to display and show.
In some embodiments, if display sends to exhibition booth is gesture instruction, then described display has first microprocessor, and described exhibition booth has the second microprocessor;
The touch information collected is treated to gesture instruction by first microprocessor, and the second microprocessor that gesture instruction outputs to exhibition booth by USB or serial ports is processed; Second microprocessor extracts the exhibition booth target control instruction be associated with gesture instruction be pre-stored in the second memory of exhibition booth, then control camera lens according to exhibition booth target control instruction and perform respective operations, and the view data that gathers or video data after performing and/or in performing are flowed through video signal data line and output to display and show.
As can be seen from above, the exchange method of display provided by the invention and exhibition booth and system, utilize the touch control technology of display, the camera lens being used for controlling exhibition booth after converting the touch gestures that display gathers to corresponding control signal carries out corresponding operating, thus the button on traditional telepilot or exhibition booth need not be adopted again just to complete control to exhibition booth camera lens; Like this, when the image that the user being a teacher or giving a report etc. gather with reference to exhibition booth in face of display is explained, without the need in front of exhibition booth of going further or pick up telepilot, just can easily exhibition booth be controlled, enormously simplify operating process, improve Consumer's Experience.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of an embodiment of the exchange method of display provided by the invention and exhibition booth;
Fig. 1 a is the touch point schematic diagram of two touch in an embodiment of the exchange method of display provided by the invention and exhibition booth;
Fig. 2 is the schematic flow sheet of another embodiment of the exchange method of display provided by the invention and exhibition booth;
Fig. 3 is the structural representation of the interactive system embodiment of display provided by the invention and exhibition booth.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with specific embodiment, and with reference to accompanying drawing, the present invention is described in more detail.
It should be noted that, in the embodiment of the present invention, the statement of all uses " first " and " second " is all the parameters in order to the entity or non-equal distinguishing two same names non-equal, visible " first " " second " convenience only in order to state, should not be construed as the restriction to the embodiment of the present invention, subsequent embodiment illustrates no longer one by one to this.
With reference to accompanying drawing 1, it is the schematic flow sheet of an embodiment of the exchange method of display provided by the invention and exhibition booth.
The exchange method of described display and exhibition booth, comprising:
Step 101: display receives exhibition booth steering order;
Step 102: display obtains touch information;
Step 103: the touch information process got is obtained exhibition booth target control instruction and sends it to exhibition booth by display;
Step 104: the camera lens that exhibition booth controls on exhibition booth according to the exhibition booth target control instruction obtained performs the operation corresponding with exhibition booth target control instruction;
Step 105: the view data that the camera lens execution operation corresponding with exhibition booth target control instruction collects is returned to display by exhibition booth; When camera lens to perform after the operation corresponding with exhibition booth target control instruction or in operation time, the image that camera lens gathers can change, the image after this change or in change, and the frequency acquisition of foundation camera lens, in turn returns to display;
Step 106: the view data after display shows this change or in change.
Wherein, described exhibition booth steering order can be the some icons on such as display, when display captures the click commands of this icon, then enter exhibition booth control model, the touch information next obtained all is considered to perform corresponding operating for controlling exhibition booth.Described display can be touch-screen, or possesses the display device of touch function or similar touch function; Preferably, described display selects large-scale touch-control to show all-in-one, namely possesses the touching display screen of the processing power of computing machine.
Optionally, described touch information refers to the coordinate data of the touch point that display obtains, and comprises current touch point number, coordinate, and/or, to set of the touch point number terminated, coordinate etc. from touching, with the various data that touch point is relevant.
The target control instruction of described exhibition booth refers to the various operational orders of the camera lens of the exhibition booth that the gesture instruction obtained with the coordinate data processing touch point is associated; Described gesture instruction comprises draws straight line, oblique line, circular arc, circle and setting-out direction thereof over the display.The disposal route that the gesture instruction that the coordinate data processing touch point obtains adopts can be that the spacing of the touch point calculating adjacent time point (judges direct of travel by slope with the slope of the straight line formed, travel track is judged) by the change in travel direction of multiple touch point, also can calculate operating rate according to frequency acquisition in conjunction with spacing thus judge what current gesture instruction is, thus the exhibition booth target control instruction obtaining associating with this gesture instruction (this association in the storer that can be stored in advance in display or exhibition booth is extracted for processor), if multiple point touching, then also need to calculate the set of current touch point respectively and the touch point of a upper time point gather between the spacing of touch point between two (one of them touch point of one of them current touch point and a upper time point), if spacing is within the scope of distance threshold, then judge that this two touch point is same touch information group, as shown in Figure 1a, can draw by calculating, the distance of touch point A1 and A2 is within the scope of distance threshold, and the distance of touch point B1 and B2 is also within the scope of distance threshold, and the distance of touch point A1 and B2 is not within the scope of distance threshold, the distance of touch point B1 and A2 is not also within the scope of distance threshold, therefore, touch point A1 and A2 in figure belongs to same touch information group, touch point B1 and B2 is then another touch information group.
Described camera lens performs the operation corresponding with exhibition booth target control instruction, comprise the image of collection carried out amplify, reduce, mirror image, or adjust angle or the position of camera lens.
Preferably, the camera lens execution operation corresponding with exhibition booth target control instruction can comprise following several coupling executive mode:
When gesture instruction for over the display to left and right, front or after draw straight line, then target control instruction in exhibition booth is lens left, the right side, front or movement afterwards, and then exhibition booth correspondingly controls lens left, the right side, front or movement afterwards;
And/or,
When gesture instruction is over the display to left front, right front, left back or right back picture oblique line, then exhibition booth target control instruction be before lens left, right front, left back or right back movement, before then exhibition booth correspondingly controls lens left, right front, left back or right back movement;
And/or,
When gesture instruction is that straight line is drawn to both direction away from each other over the display in two touch points, then target control instruction in exhibition booth is for amplifying, and then exhibition booth correspondingly controls the image that camera lens amplifies collection;
And/or,
When gesture instruction is that straight line is drawn to both direction close to each other over the display in two touch points, then target control instruction in exhibition booth is for reducing, and then exhibition booth correspondingly controls the image that camera lens reduces collection;
And/or,
When gesture instruction is for draw circle over the display, then target control instruction in exhibition booth is mirror image, and then exhibition booth correspondingly controls camera lens the image of collection is carried out mirror image processing;
And/or,
When gesture instruction is for draw arc clockwise over the display, then target control instruction in exhibition booth is for turning clockwise, then exhibition booth correspondingly control camera lens turn clockwise gather image;
And/or,
When gesture instruction is for draw arc counterclockwise over the display, then target control instruction in exhibition booth is for being rotated counterclockwise, and then exhibition booth correspondingly controls the image that camera lens is rotated counterclockwise collection.
With reference to accompanying drawing 2, it is the schematic flow sheet of another embodiment of the exchange method of display provided by the invention and exhibition booth.
The exchange method of described display and exhibition booth, comprising:
Step 201: display receives exhibition booth steering order;
Step 202: display obtains touch information;
Step 203: the gesture information that the touch information got or process obtain is sent to exhibition booth by display;
Step 204: the touch information got or gesture information process are obtained exhibition booth target control instruction by exhibition booth;
Step 205: the camera lens that exhibition booth controls on exhibition booth according to the exhibition booth target control instruction obtained performs the operation corresponding with exhibition booth target control instruction;
Step 206: the view data that the camera lens execution operation corresponding with exhibition booth target control instruction collects is returned to display by exhibition booth; When camera lens to perform after the operation corresponding with exhibition booth target control instruction or in operation time, the image that camera lens gathers can change, the image after this change or in change, and the frequency acquisition of foundation camera lens, in turn returns to display;
Step 207: the view data after display shows this change or in change.
Wherein, described exhibition booth steering order can be the some icons on such as display, when display captures the click commands of this icon, then enter exhibition booth control model, the touch information next obtained all is considered to perform corresponding operating for controlling exhibition booth.Described display can be touch-screen, or possesses the display device of touch function or similar touch function.Preferably, described display selects large-scale touch-control to show all-in-one, namely possesses the touching display screen of the processing power of computing machine.
Optionally, described touch information refers to the coordinate data of the touch point that display obtains, and comprises current touch point number, coordinate, and/or, to set of the touch point number terminated, coordinate etc. from touching, with the various data that touch point is relevant.
The target control instruction of described exhibition booth refers to the various operational orders of the camera lens of the exhibition booth that the gesture instruction obtained with the coordinate data processing touch point is associated; Described gesture instruction comprises draws straight line, oblique line, circular arc, circle and setting-out direction thereof over the display.The disposal route that the gesture instruction that the coordinate data processing touch point obtains adopts can be that the spacing of the touch point calculating adjacent time point (judges direct of travel by slope with the slope of the straight line formed, travel track is judged) by the change in travel direction of multiple touch point, also can calculate operating rate according to frequency acquisition in conjunction with spacing thus judge what current gesture instruction is, thus the exhibition booth target control instruction obtaining associating with this gesture instruction (this association in the storer that can be stored in advance in display or exhibition booth is extracted for processor), if multiple point touching, then also need to calculate the set of current touch point respectively and the touch point of a upper time point gather between the spacing of touch point between two (one of them touch point of one of them current touch point and a upper time point), if spacing is within the scope of distance threshold, then judge that this two touch point is same touch information group, as shown in Figure 1a, can draw by calculating, the distance of touch point A1 and A2 is within the scope of distance threshold, and the distance of touch point B1 and B2 is also within the scope of distance threshold, and the distance of touch point A1 and B2 is not within the scope of distance threshold, the distance of touch point B1 and A2 is not also within the scope of distance threshold, therefore, touch point A1 and A2 in figure belongs to same touch information group, touch point B1 and B2 is then another touch information group.
Described camera lens performs the operation corresponding with exhibition booth target control instruction, comprise the image of collection carried out amplify, reduce, mirror image, or adjust angle or the position of camera lens.
Preferably, the camera lens execution operation corresponding with exhibition booth target control instruction can comprise following several coupling executive mode:
When gesture instruction for over the display to left and right, front or after draw straight line, then target control instruction in exhibition booth is lens left, the right side, front or movement afterwards, and then exhibition booth correspondingly controls lens left, the right side, front or movement afterwards;
And/or,
When gesture instruction is over the display to left front, right front, left back or right back picture oblique line, then exhibition booth target control instruction be before lens left, right front, left back or right back movement, before then exhibition booth correspondingly controls lens left, right front, left back or right back movement;
And/or,
When gesture instruction is that straight line is drawn to both direction away from each other over the display in two touch points, then target control instruction in exhibition booth is for amplifying, and then exhibition booth correspondingly controls the image that camera lens amplifies collection;
And/or,
When gesture instruction is that straight line is drawn to both direction close to each other over the display in two touch points, then target control instruction in exhibition booth is for reducing, and then exhibition booth correspondingly controls the image that camera lens reduces collection;
And/or,
When gesture instruction is for draw circle over the display, then target control instruction in exhibition booth is mirror image, and then exhibition booth correspondingly controls camera lens the image of collection is carried out mirror image processing;
And/or,
When gesture instruction is for draw arc clockwise over the display, then target control instruction in exhibition booth is for turning clockwise, then exhibition booth correspondingly control camera lens turn clockwise gather image;
And/or,
When gesture instruction is for draw arc counterclockwise over the display, then target control instruction in exhibition booth is for being rotated counterclockwise, and then exhibition booth correspondingly controls the image that camera lens is rotated counterclockwise collection.
As can be seen from above-described embodiment, the exchange method of display provided by the invention and exhibition booth, utilize the touch control technology of display, the camera lens being used for controlling exhibition booth after converting the touch gestures that display gathers to corresponding control signal carries out corresponding operating, thus the button on traditional telepilot or exhibition booth need not be adopted again just to complete control to exhibition booth camera lens; Like this, when the image that the user being a teacher or giving a report etc. gather with reference to exhibition booth in face of display is explained, without the need in front of exhibition booth of going further or pick up telepilot, just can easily exhibition booth be controlled, enormously simplify operating process, improve Consumer's Experience.
Another aspect of the present invention additionally provides the interactive system of a kind of display and exhibition booth, as shown in Figure 3, is the structural representation of the interactive system embodiment of display provided by the invention and exhibition booth.
The interactive system of described display and exhibition booth, comprising: display 301 and exhibition booth 302; Described display 301 is provided with standard output interface (such as: serial ports 232, USB etc.), for the touch information of display 301 (is comprised touch-control coordinate position, such as x, y coordinate), gesture instruction (such as: draw straight line, circular arc, circle, or multiple spot slip etc.) or exhibition booth target control instruction (such as: amplify, reduce, mirror image, upset etc.) output to exhibition booth 302; Described exhibition booth 302 is provided with standard input interface (such as: serial ports 232, USB etc.), the touch information exported for receiving display 301 (comprises touch-control coordinate position, such as x, y coordinate), gesture instruction (such as: draw straight line, circular arc, circle, or multiple spot slip etc.) or exhibition booth target control instruction (such as: amplify, reduce, mirror image, upset etc.);
Described display 301 receives exhibition booth steering order and obtains touch information, then the touch information process got obtained exhibition booth target control instruction and send it to exhibition booth 302, or, the gesture instruction that the touch information got or process obtain is sent to exhibition booth 302 by display 301, and the touch information got or gesture instruction process are obtained exhibition booth target control instruction by exhibition booth 302;
Described exhibition booth 302 performs the operation corresponding with exhibition booth target control instruction according to the camera lens that the exhibition booth target control instruction obtained controls on exhibition booth 302 and camera lens is performed the view data that the operation corresponding with exhibition booth target control instruction collect and returns to display 301;
Display 301 shows described view data.
Wherein, described exhibition booth steering order can be the some icons on such as display, when display captures the click commands of this icon, then enter exhibition booth control model, the touch information next obtained all is considered to perform corresponding operating for controlling exhibition booth.Described display can be touch-screen, or possesses the display device of touch function or similar touch function.Preferably, described display selects large-scale touch-control to show all-in-one, namely possesses the touching display screen of the processing power of computing machine.
Optionally, described touch information refers to the coordinate data of the touch point that display obtains, and comprises current touch point number, coordinate, and/or, to set of the touch point number terminated, coordinate etc. from touching, with the various data that touch point is relevant.
The target control instruction of described exhibition booth refers to the various operational orders of the camera lens of the exhibition booth that the gesture instruction obtained with the coordinate data processing touch point is associated; Described gesture instruction comprises draws straight line, oblique line, circular arc, circle and setting-out direction thereof over the display.The disposal route that the gesture instruction that the coordinate data processing touch point obtains adopts can be that the spacing of the touch point calculating adjacent time point (judges direct of travel by slope with the slope of the straight line formed, travel track is judged) by the change in travel direction of multiple touch point, also can calculate operating rate according to frequency acquisition in conjunction with spacing thus judge what current gesture instruction is, thus the exhibition booth target control instruction obtaining associating with this gesture instruction (this association in the storer that can be stored in advance in display or exhibition booth is extracted for processor), if multiple point touching, then also need to calculate the set of current touch point respectively and the touch point of a upper time point gather between the spacing of touch point between two (one of them touch point of one of them current touch point and a upper time point), if spacing is within the scope of distance threshold, then judge that this two touch point is same touch information group, as shown in Figure 1a, can draw by calculating, the distance of touch point A1 and A2 is within the scope of distance threshold, and the distance of touch point B1 and B2 is also within the scope of distance threshold, and the distance of touch point A1 and B2 is not within the scope of distance threshold, the distance of touch point B1 and A2 is not also within the scope of distance threshold, therefore, touch point A1 and A2 in figure belongs to same touch information group, touch point B1 and B2 is then another touch information group.
Described camera lens performs the operation corresponding with exhibition booth target control instruction, comprise the image of collection carried out amplify, reduce, mirror image, or adjust angle or the position of camera lens.
Preferably, the camera lens execution operation corresponding with exhibition booth target control instruction can comprise following several coupling executive mode:
When gesture instruction for over the display to left and right, front or after draw straight line, then target control instruction in exhibition booth is lens left, the right side, front or movement afterwards, and then exhibition booth correspondingly controls lens left, the right side, front or movement afterwards;
And/or,
When gesture instruction is over the display to left front, right front, left back or right back picture oblique line, then exhibition booth target control instruction be before lens left, right front, left back or right back movement, before then exhibition booth correspondingly controls lens left, right front, left back or right back movement;
And/or,
When gesture instruction is that straight line is drawn to both direction away from each other over the display in two touch points, then target control instruction in exhibition booth is for amplifying, and then exhibition booth correspondingly controls the image that camera lens amplifies collection;
And/or,
When gesture instruction is that straight line is drawn to both direction close to each other over the display in two touch points, then target control instruction in exhibition booth is for reducing, and then exhibition booth correspondingly controls the image that camera lens reduces collection;
And/or,
When gesture instruction is for draw circle over the display, then target control instruction in exhibition booth is mirror image, and then exhibition booth correspondingly controls camera lens the image of collection is carried out mirror image processing;
And/or,
When gesture instruction is for draw arc clockwise over the display, then target control instruction in exhibition booth is for turning clockwise, then exhibition booth correspondingly control camera lens turn clockwise gather image;
And/or,
When gesture instruction is for draw arc counterclockwise over the display, then target control instruction in exhibition booth is for being rotated counterclockwise, and then exhibition booth correspondingly controls the image that camera lens is rotated counterclockwise collection.
Optionally, on described exhibition booth 301, the position of fixed lens is provided with lens displacement mechanism, described camera lens connects exhibition booth by lens displacement mechanism, camera lens can move to 8 directions in lens displacement mechanism, such as, when camera lens need to left and right, front or after movement, or to left and right, front or after move time, exhibition booth control described lens displacement mechanism drive camera lens move towards corresponding direction.
Concrete, the interactive system of described display and exhibition booth can comprise three kinds of optional embodiments.
The first Alternate embodiments, if display sends to exhibition booth is exhibition booth target control instruction, then described display has first microprocessor, and described exhibition booth has the second microprocessor;
Display is to before the target control instruction of transmission exhibition booth, exhibition booth, it is gesture instruction that first microprocessor is used for touch information identifying processing, and extract the exhibition booth target control instruction be associated with gesture instruction be pre-stored in the first memory of display, and exhibition booth target control instruction is outputted to the second microprocessor of exhibition booth by USB or serial ports, second microprocessor controls camera lens according to exhibition booth target control instruction and performs respective operations, and the view data that gathers or video data after performing and/or in performing are flowed through video signal data line and output to display and show.
(namely display is Android system to the touch-control Processing Algorithm that this implementation can utilize Android itself to carry, namely itself possess identification page turning, amplify, reduce the gesture instruction such as rotation) identified after result be converted into corresponding target exhibition booth operational order (that is camera lens operational order, the key information that its script produces for button on exhibition booth, after utilizing display to control, then without the need to arranging this button again on exhibition booth) send to the second microprocessor, the second microprocessor can control camera lens and realize corresponding operation; Can also realize in addition annotating and commenting on booth exhibition content over the display, can adopt and on display interface, cover layer of transparent window realize for the mode of writing and annotating and commenting on.
The second Alternate embodiments, if display sends to exhibition booth is touch information, then described exhibition booth has the second microprocessor;
The second microprocessor that all touch informations collected (coordinate of touch point or touch point set) all output to exhibition booth by USB or serial ports processes by display, touch information process is obtained gesture instruction (here by the second microprocessor, exhibition booth first can store n touch point coordinate position data, again algorithm process is carried out to this n touch point coordinate data, judge that current gesture instruction is picture horizontal line, straight line, oblique line, circular arc, circle etc.), and the extraction exhibition booth target control instruction be associated with gesture instruction be pre-stored in the second memory of exhibition booth (is amplified, reduce, mirror image, upset etc.), then control camera lens according to exhibition booth target control instruction and perform respective operations, and the view data that gathers or video data after performing and/or in performing are flowed through video signal data line and output to display and show.
This embodiment, the program of all touch-control process is write in the second microprocessor entirely, that just achieves display touch information and is transmitted to exhibition booth, directly shown to display by exhibition booth oneself calculation process outputting video streams, when conveniently use being linked up in exhibition booth and display, can no longer use a teleswitch or move to exhibition booth place and button operation is carried out to it, just can control the camera lens of exhibition booth, by touch-control realization is mutual over the display.
The third Alternate embodiments, if display sends to exhibition booth is gesture instruction, then described display has first microprocessor, and described exhibition booth has the second microprocessor;
The touch information collected is treated to gesture instruction by first microprocessor, and the second microprocessor that gesture instruction outputs to exhibition booth by USB or serial ports is processed; Second microprocessor extracts the exhibition booth target control instruction be associated with gesture instruction be pre-stored in the second memory of exhibition booth, then control camera lens according to exhibition booth target control instruction and perform respective operations, and the view data that gathers or video data after performing and/or in performing are flowed through video signal data line and output to display and show.
It is to be noted, when needing the second microprocessor using exhibition booth, the microprocessor that exhibition booth itself carries can be adopted, or its microprocessor is upgraded to processing speed other processors faster, only need to prestore handling procedure in the processor of exhibition booth, it just can identify that then the various data sent from the serial ports of display control camera lens.
As can be seen from above-described embodiment, the interactive system of display provided by the invention and exhibition booth, adding the identification of display touch-control carries out alternately with exhibition booth, utilize the touch control technology of display, the camera lens being used for controlling exhibition booth after converting the touch gestures that display gathers to corresponding control signal carries out corresponding operating, can more intelligent convenient, flexible control exhibition booth, depart from traditional button or telepilot pattern; Like this, when the image that the user being a teacher or giving a report etc. gather with reference to exhibition booth in face of display is explained, without the need in front of exhibition booth of going further or pick up telepilot, just can easily exhibition booth be controlled, enormously simplify operating process, improve Consumer's Experience.
Those of ordinary skill in the field are to be understood that: the discussion of above any embodiment is only exemplary, and not intended to be implies that the scope of the present disclosure (comprising claim) is limited to these examples; Under thinking of the present invention, can combine between the technical characteristic in above embodiment or different embodiment yet, and there are other changes many of different aspect of the present invention as above, they do not provide in details for the sake of simplicity.Therefore, within the spirit and principles in the present invention all, any omission made, amendment, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an exchange method for display and exhibition booth, is characterized in that, comprising:
Display receives exhibition booth steering order;
Display obtains touch information;
The touch information process got is obtained exhibition booth target control instruction and sends it to exhibition booth by display; Or the gesture instruction that the touch information got or process obtain is sent to exhibition booth by display, the touch information got or gesture instruction process are obtained exhibition booth target control instruction by exhibition booth;
The camera lens that exhibition booth controls on exhibition booth according to the exhibition booth target control instruction obtained performs the operation corresponding with exhibition booth target control instruction;
The view data that the camera lens execution operation corresponding with exhibition booth target control instruction collects is returned to display by exhibition booth;
Display shows described view data.
2. exchange method according to claim 1, is characterized in that, described touch information refers to the coordinate data of the touch point that display obtains; The target control instruction of described exhibition booth refers to the various operational orders of the camera lens of the exhibition booth that the gesture instruction obtained with the coordinate data processing touch point is associated; Described gesture instruction comprises draws straight line, oblique line, circular arc, circle and setting-out direction thereof over the display; Described camera lens performs the operation corresponding with exhibition booth target control instruction, comprise the image of collection carried out amplify, reduce, mirror image, or adjust angle or the position of camera lens.
3. exchange method according to claim 2, is characterized in that,
When gesture instruction for over the display to left and right, front or after draw straight line, then target control instruction in exhibition booth is lens left, the right side, front or movement afterwards, and then exhibition booth correspondingly controls lens left, the right side, front or movement afterwards;
And/or,
When gesture instruction is over the display to left front, right front, left back or right back picture oblique line, then exhibition booth target control instruction be before lens left, right front, left back or right back movement, before then exhibition booth correspondingly controls lens left, right front, left back or right back movement;
And/or,
When gesture instruction is that straight line is drawn to both direction away from each other over the display in two touch points, then target control instruction in exhibition booth is for amplifying, and then exhibition booth correspondingly controls the image that camera lens amplifies collection;
And/or,
When gesture instruction is that straight line is drawn to both direction close to each other over the display in two touch points, then target control instruction in exhibition booth is for reducing, and then exhibition booth correspondingly controls the image that camera lens reduces collection;
And/or,
When gesture instruction is for draw circle over the display, then target control instruction in exhibition booth is mirror image, and then exhibition booth correspondingly controls camera lens the image of collection is carried out mirror image processing;
And/or,
When gesture instruction is for draw arc clockwise over the display, then target control instruction in exhibition booth is for turning clockwise, then exhibition booth correspondingly control camera lens turn clockwise gather image;
And/or,
When gesture instruction is for draw arc counterclockwise over the display, then target control instruction in exhibition booth is for being rotated counterclockwise, and then exhibition booth correspondingly controls the image that camera lens is rotated counterclockwise collection.
4. an interactive system for display and exhibition booth, is characterized in that, comprising: display and exhibition booth; Described display is provided with standard output interface, for the touch information of display, gesture instruction or exhibition booth target control instruction are outputted to exhibition booth; Described exhibition booth is provided with standard input interface, for receiving touch information that display exports, gesture instruction or exhibition booth target control instruction;
Described display receives exhibition booth steering order and obtains touch information, then the touch information process got obtained exhibition booth target control instruction and send it to exhibition booth, or, the gesture instruction that the touch information got or process obtain is sent to exhibition booth by display, and the touch information got or gesture instruction process are obtained exhibition booth target control instruction by exhibition booth;
Described exhibition booth performs the operation corresponding with exhibition booth target control instruction according to the camera lens that the exhibition booth target control instruction obtained controls on exhibition booth and camera lens is performed the view data that the operation corresponding with exhibition booth target control instruction collect and returns to display;
Display shows described view data.
5. interactive system according to claim 4, is characterized in that, described touch information refers to the coordinate data of the touch point that display obtains; The target control instruction of described exhibition booth refers to the various operational orders of the camera lens of the exhibition booth that the gesture instruction obtained with the coordinate data processing touch point is associated; Described gesture instruction comprises draws straight line, oblique line, circular arc, circle and setting-out direction thereof over the display; Described camera lens performs the operation corresponding with exhibition booth target control instruction, comprise the image of collection carried out amplify, reduce, mirror image, or adjust angle or the position of camera lens.
6. interactive system according to claim 5, is characterized in that,
When gesture instruction for over the display to left and right, front or after draw straight line, then target control instruction in exhibition booth is lens left, the right side, front or movement afterwards, and then exhibition booth correspondingly controls lens left, the right side, front or movement afterwards;
And/or,
When gesture instruction is over the display to left front, right front, left back or right back picture oblique line, then exhibition booth target control instruction be before lens left, right front, left back or right back movement, before then exhibition booth correspondingly controls lens left, right front, left back or right back movement;
And/or,
When gesture instruction is that straight line is drawn to both direction away from each other over the display in two touch points, then target control instruction in exhibition booth is for amplifying, and then exhibition booth correspondingly controls the image that camera lens amplifies collection;
And/or,
When gesture instruction is that straight line is drawn to both direction close to each other over the display in two touch points, then target control instruction in exhibition booth is for reducing, and then exhibition booth correspondingly controls the image that camera lens reduces collection;
And/or,
When gesture instruction is for draw circle over the display, then target control instruction in exhibition booth is mirror image, and then exhibition booth correspondingly controls camera lens the image of collection is carried out mirror image processing;
And/or,
When gesture instruction is for draw arc clockwise over the display, then target control instruction in exhibition booth is for turning clockwise, then exhibition booth correspondingly control camera lens turn clockwise gather image;
And/or,
When gesture instruction is for draw arc counterclockwise over the display, then target control instruction in exhibition booth is for being rotated counterclockwise, and then exhibition booth correspondingly controls the image that camera lens is rotated counterclockwise collection.
7. interactive system according to claim 6, it is characterized in that, on described exhibition booth, the position of fixed lens is provided with lens displacement mechanism, described camera lens connects exhibition booth by lens displacement mechanism, when camera lens need to left and right, front or after movement, or to left and right, front or after move time, exhibition booth control described lens displacement mechanism drive camera lens move towards corresponding direction.
8. the interactive system according to claim 4-7 any one, is characterized in that, if display sends to exhibition booth is exhibition booth target control instruction, then described display has first microprocessor, and described exhibition booth has the second microprocessor;
Display is to before the target control instruction of transmission exhibition booth, exhibition booth, it is gesture instruction that first microprocessor is used for touch information identifying processing, and extract the exhibition booth target control instruction be associated with gesture instruction be pre-stored in the first memory of display, and exhibition booth target control instruction is outputted to the second microprocessor of exhibition booth by USB or serial ports, second microprocessor controls camera lens according to exhibition booth target control instruction and performs respective operations, and the view data that gathers or video data after performing and/or in performing are flowed through video signal data line and output to display and show.
9. the interactive system according to claim 4-7 any one, is characterized in that, if display sends to exhibition booth is touch information, then described exhibition booth has the second microprocessor;
The second microprocessor that all touch informations collected all output to exhibition booth by USB or serial ports processes by display; Touch information process is obtained gesture instruction by the second microprocessor, and extract the exhibition booth target control instruction be associated with gesture instruction be pre-stored in the second memory of exhibition booth, then control camera lens according to exhibition booth target control instruction and perform respective operations, and the view data that gathers or video data after performing and/or in performing are flowed through video signal data line and output to display and show.
10. the interactive system according to claim 4-7 any one, is characterized in that, if display sends to exhibition booth is gesture instruction, then described display has first microprocessor, and described exhibition booth has the second microprocessor;
The touch information collected is treated to gesture instruction by first microprocessor, and the second microprocessor that gesture instruction outputs to exhibition booth by USB or serial ports is processed; Second microprocessor extracts the exhibition booth target control instruction be associated with gesture instruction be pre-stored in the second memory of exhibition booth, then control camera lens according to exhibition booth target control instruction and perform respective operations, and the view data that gathers or video data after performing and/or in performing are flowed through video signal data line and output to display and show.
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| CN201510374064.2A CN105373329A (en) | 2015-06-30 | 2015-06-30 | Interactive method and system for display and booth |
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Application publication date: 20160302 |