CN203350807U - Display system with interactional function - Google Patents
Display system with interactional function Download PDFInfo
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- CN203350807U CN203350807U CN 201320467831 CN201320467831U CN203350807U CN 203350807 U CN203350807 U CN 203350807U CN 201320467831 CN201320467831 CN 201320467831 CN 201320467831 U CN201320467831 U CN 201320467831U CN 203350807 U CN203350807 U CN 203350807U
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Abstract
The utility model discloses a display system with an interactional function. The display system comprises a main control unit used for processing information, a display unit used for generating a display frame according to the received display information, a remote control unit which comprises an infrared light-emitting module used for emitting an infrared beam into the display frame so as to produce an infrared light spot, and an infrared camera shooting unit used for catching the light spot position information of the infrared light spot on the display frame, wherein the main control unit is connected with the display unit and the infrared camera shooting unit in a way of communication; the remote control unit is used for emitting the infrared beam into the display unit so as to generate the infrared light spot; after catching the infrared light spot, the infrared camera shooting unit can output the light spot position information into the main control unit; the main control unit can display an icon at the position of the infrared light spot on the display frame of the display unit after being used for information processing. After the display system with the interactional function is adopted, a user can conveniently interact with the display frame, so that the demands of people can be met.
Description
Technical field
The utility model relates to display system, is specifically related to a kind of display system with interaction function.
Background technology
At present, projector or large scale flat-panel monitor have an immense impact on to people's study, work, amusement, but traditional input equipment is difficult to meet people, these equipment are carried out to the demand of man-machine interaction.As at PPT, demonstrated occasion, traditional mouse input makes the scope of activities of demonstrator suffer restraints, and is difficult to carry out better communication exchange with spectators, is unfavorable for carrying out of further study and work amusement.In presentation process, also there is the laser pen of use to be indicated display frame, to realize man-machine interaction, but current laser pen just plays simple indicative function, its display system pointed can't be learnt the particular location of this indication, can not control display frame, can't carry out such as mobile cursor, the operation such as click, drag, be difficult to meet the needs of demonstration.
The utility model content
The technical problems to be solved in the utility model is that current display system correlation technique can not finely realize human-computer interaction function, provides a kind of display system with interactive function.
The utility model solves the technical scheme that its technical matters adopts: a kind of display system with interaction function comprises:
Main control unit, for carrying out information processing;
Display unit, produce display frame for the demonstration information according to receiving;
Remote control unit, described remote control unit comprises for launching infrared beam to the infraluminescence module of display frame with the generation infrared light spot;
The infrared photography unit, for catching the facula position information of infrared light spot in display frame;
Described main control unit is connected with the infrared photography unit communication with display unit, remote control unit is launched infrared beam to display unit, produce infrared light spot, the backward main control unit output facula of infrared photography elements capture infrared light spot positional information, main control unit carries out the position display icon of the infrared light spot in the display frame of display unit after information processing.
In the display system with interactive function of the present utility model, described display unit is flat panel display unit or projecting cell; Described projecting cell is autonomous device or is integrated in same housing with the infrared photography unit.
In the display system with interactive function of the present utility model, the built-in projection objective of described projecting cell, described projection objective comprises beam splitter and movably the first lens set and the focusing component in order to drive the first lens set to be moved; The infrared beam of infraluminescence module emission is sent to the infrared photography unit after the first lens set, beam splitter.
In the display system with interactive function of the present utility model, described main control unit is autonomous device or is integrated in same housing with the infrared photography unit; Described infrared photography unit comprises imaging lens and induction chip, through the infrared beam of beam splitter, after imaging lens, by induction chip, is made a video recording.
In the display system with interactive function of the present utility model, described remote control unit also is built-in with to launch the remote signal transmitter module of remote signal, is connected with the remote signal transmitter module and controls its touch operation button that sends the remote control touch signal and is connected with the remote signal transmitter module and controls the power knob that it sends the power supply remote signal.
In the display system with interactive function of the present utility model, described remote signal transmitter module is infrared remote-controlled signal transmitter module, ultra-sonic remote control signal emission module or controlled in wireless transmitter module.
In the display system with interactive function of the present utility model, described main control unit and display unit be built-in first signal receiver module and secondary signal receiving element and corresponding power switch for receiving remote signal respectively.
In the display system with interactive function of the present utility model, described remote control unit also comprises the light emitting control button of the control infrared beam emission be connected with the infraluminescence module.
In the display system with interactive function of the present utility model, described remote control unit also comprises controlling the action sensor of infrared light supply break-make.
In the display system with interactive function of the present utility model, described remote control unit also comprises the touch sensible control module, described touch sensible control module comprise the touch sensible sheet that is arranged on the remote control unit shell, with sensing chip, be connected be arranged on the touch sensible sensor in remote control unit, the micro-chip processor be connected with the touch sensible sensor and in order to control the remote control indication component of infraluminescence module light source break-make; Described remote control indication component comprises remote-control indicating lamp for showing this infraluminescence module light source on off operating mode and for controlling the remote signal emitting module of infraluminescence module light source break-make.
Implement the display system with interactive function of the present utility model, there is following beneficial effect:
1) infrared beam that remote control unit is sent projects infrared light spot in the display frame of display unit, the facula position information of this infrared light spot in the display frame of infrared photography elements capture, main control unit is processed the infrared light spot position display icon of facula position information in display frame, realize user's control to this display system by remote control unit, reach interaction effect.
2) user can send the remote control touch signal by the touch operation button on remote control unit, by the first signal receiver module of main control unit, receives this remote signal, and produces similar mouse-click in display frame, drag texts.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the structural representation of the first embodiment of the display system with interactive function of the present utility model;
Fig. 2 is the structural representation of the remote control unit in Fig. 1;
Fig. 3 is the structural representation of the second embodiment of the display system with interactive function of the present utility model;
Fig. 4 is the structural representation of the display system with interactive function of the present utility model the 3rd embodiment.
Fig. 5 is the integrated structural representation of projection objective in Fig. 4 and imaging lens.
Embodiment
Understand for technical characterictic of the present invention, purpose and effect being had more clearly, now contrast accompanying drawing and describe the specific embodiment of the present invention in detail.
Embodiment 1
As shown in Figure 1, the display system with interactive function that the utility model provides comprise separate setting for the main control unit 30 that carries out information processing, in order to the remote control unit 20 of launching infrared beam and display frame being controlled, for the demonstration information according to receiving, produce display frame display unit 10 and for catching the infrared photography unit 40 of the image information of infrared light spot 26 in display frame.Display unit 30 in Fig. 1 is flat panel display unit 10.
As shown in Figure 2, remote control unit 20 can be made into and is suitable for hand-held shape, as the laser pen of lip pencil or the telepilot of rectangular bulk, on remote control unit 20, be provided with for launching infrared beam to the infraluminescence module 21 of display frame with generation infrared light spot 26, infrared transmission module 21 can be arranged on the front end of remote control unit 20.Remote control unit 20 is provided with the light emitting control button 25 of the control infrared beam emission be connected with infraluminescence module 21, this light emitting control button 25 can be locking press button, with infraluminescence module 21, be connected in series, in order to the energising of controlling infraluminescence module 21/outage.During use, hand-held this remote control unit 20 of user, open light emitting control button 25, and infraluminescence module 21 is projected infrared beam on the display surface of display unit 10 with the zone of display frame, and this infrared beam projects infrared light spot 26 in display frame.Also be provided with the action sensor (not shown) in remote control unit 20, thereby utilize action sensor can catch the purpose that small vibration realizes controlling the infrared light supply break-make.When remote control unit 20 normal use, action sensor captures vibration signal, and the electric power system of infrared light is connected, and now uses light emitting control knob 25 to control infrared transmission modules 21 emission infrared lights; When shaking control unit 20 static placement a period of time, as 30s～60s, action sensor does not during this period of time capture vibration signal, automatically cut off the electric power system of the infrared light of remote control unit 20, make remote control unit 20 can not send infrared light, thereby make more power saving of remote control unit 20, can under battery non-exchanging or the prerequisite of not charging, use the longer time; And, after the people picks up remote control unit 20, action sensor captures vibration signal at once, connect the electric power system of infrared light, make remote control unit 20 recover normal operation.For guaranteeing that infrared light spot 26 has enough brightness and suitable size, collimated light is sent in preferred use or the emergent light angle is less than the infrared laser of 2 degree as infraluminescence module 21.
In addition, remote control unit 20 also comprises touch sensible control module (not shown), the touch sensible control module comprise the touch sensible sheet that is arranged on remote control unit 20 shells, with sensing chip, be connected be arranged on the touch sensible sensor in remote control unit 20, the micro-chip processor be connected with the touch sensible sensor and in order to control the remote control indication component of infraluminescence module 21 light source break-makes; This remote control indication component comprises remote-control indicating lamp for showing these infraluminescence module 21 light source on off operating modes and for controlling the remote signal emitting module of infraluminescence module 21 light source break-makes.When the user uses this remote control unit 20, touch the touch sensible sheet on remote control unit 20 shells, the touch sensible sensor be connected with the touch sensible sheet detects touch signal, also touch signal reaches micro-chip processor, micro-chip processor is controlled remote signal emitting module emission infrared light after receiving touch signal, remote-control indicating lamp is lighted, shown that the infrared light supply of this remote control unit 20 is in on-state, infraluminescence module 21 can be launched infrared light.When user's temporary remote control unit 20, make it enter holding state, the touch sensible sensor does not receive touch signal, micro-chip processor is controlled the remote signal emitting module and is entered holding state, remote-control indicating lamp is closed, the infrared light supply of remote control unit 20 disconnects, and infraluminescence module 21 can't be launched infrared light; When user's more than 30 minutes is not used this remote control unit 20, the touch sensible sensor does not detect touch signal, makes micro-chip processor control the remote signal emitting module and closes, and remote-control indicating lamp is closed, and micro-chip processor is in power-down state.Utilize the touch sensible Control Component to control in time the infrared light supply on off operating mode of remote control unit 20, when remote control unit 20 is used or stopped using for a long time in suspending, automatically cut off infrared light supply, close remote-control indicating lamp, to reach the economize on electricity purpose.
In Fig. 1, infrared photography unit 40 is arranged on the right opposite of display unit 10 display surfaces, catches the light spot image information of the infrared light spot 26 on display surface.In Fig. 1, infrared photography unit 40 can be with infrared filter or with the video camera/camera of infrared lens, due to 40 filterings of infrared photography unit visible ray, the data volume comprised in its image information of catching greatly reduces, and is conducive to identify fast and efficiently the image of this infrared light spot 26 in main control unit 30.Main control unit 30 carries out after information processing display icon 11 on the corresponding position of infrared light spot 26 in the display frame of display unit 10 according to the image information of catching from infrared photography unit 40.Main control unit 30 is built-in with picture processing chip and display chip.Picture processing chip carries out the operations such as image pre-service, gray processing, rim detection, location recognition to the light spot image information received, and obtains the position coordinate data of infrared light spot 26 in display frame.Display chip produces demonstration information to control display unit 10 display icon 11 outside its corresponding position of display frame mid-infrared light spot 26 according to position coordinate data.Main control unit 30 can be different according to different application choices way of realization, as the occasion abundant in space can be used as the PC main frame as main control unit 30; In the occasion of narrow space, also can use as embedded system as main control unit 30.
After sensing that the user changes remote control unit 20 is moved infrared light spot 26, system need to just can complete and comprise that shooting, image are processed and the processing procedure of display icon through a time interval, in the current location of infrared light spot 26 display icon 11 again.This time interval is system response time, for avoiding system response time long, produce and show the problem lagged behind, the execution frequency of whole processing procedure is consistent with the refreshing frequency (more than 60HZ) of display frame, make the user feel that icon 11 moves in real time along with the change of the sensing of remote control unit 20, control icon 11 with analog mouse and move, realize the mutual of user and display frame.Than mouse, remote control unit 20 has outstanding movability, so more convenient to use.In presentation process, it is inadequate only controlling icon moving, and the user also usually needs to carry out other interactive operations with display frame, such as the operation such as clicking, drag, to complete demonstration.
As shown in Figure 2, also be provided with to launch the remote signal transmitter module 23 of remote signal on remote control unit 20 and be connected with remote signal transmitter module 23 and control the touch operation button 22 that it sends the remote control touch signal.Remote signal transmitter module 23 is arranged on side or an end of remote control unit 20, can be infrared remote-controlled signal transmitter module, ultra-sonic remote control signal emission module or controlled in wireless transmitter module.Touch operation button 22 can be without the lock button, its sensing user press action, and produce signal and send to control remote signal transmitter module 23 the touching telecontrol signal that comprises infrared waves, ultrasound wave or other wireless transmit.Built-in first signal receiver module 31 and the corresponding power switch for receiving remote signal of main control unit 30 in Fig. 1.Produce and touch effect in the position at icon 11 places after the touching telecontrol signal of infrared waves, ultrasound wave or other wireless transmit of first signal receiver module 31 reception remote signal transmitter module 23 emissions on main control unit 30, the user is completed such as the operation such as clicking, drag in display frame, make display system further enrich interaction function, its principle of work is unanimous on the whole with band touch-screen single-point touches principle.
Embodiment 2
As shown in Figure 3, the display system with interactive function that the utility model provides comprise separate setting for the main control unit 30 that carries out information processing, in order to the remote control unit 20 of launching infrared beam and display frame being controlled, for the demonstration information according to receiving, produce display frame display unit 10 and for catching the infrared photography unit 40 of the image information of infrared light spot 26 in display frame.Display unit 10 in Fig. 3 is projecting cell, and the projecting plane of this projecting cell is aforesaid display surface, and projecting cell is projected picture on the occupied part projecting plane of projected image of projecting plane projection, and this projected picture is display frame.Infrared photography unit 40 all is arranged in housing 15 with the projecting cell as display unit 10.After becoming one, while infrared photography unit 40 and projecting cell can simplify the first on-off circuit or secondary signal receiver module 13, second switch circuit.Its principle of work is similar to embodiment example 1, is not repeated herein.
Embodiment 3
As shown in Figure 4, the display system with interactive function that the utility model provides comprise separate setting for the main control unit 30 that carries out information processing, in order to the remote control unit 20 of launching infrared beam and display frame being controlled, for the demonstration information according to receiving, produce display frame display unit 10 and for catching the infrared photography unit 40 of the image information of infrared light spot 26 in display frame.This embodiment compares with embodiment 1, main control unit 30, infrared photography unit 40 are arranged in same housing 15 with projecting cell, can also further by the power supply of main control unit 30, infrared photography unit 40 and projecting cell, be undertaken integrated, simplify the first on-off circuit, secondary signal receiver module 13 and second switch circuit, by the first signal receiver module 31 reception power supply remote signals of main control unit 30 and by main control unit 30 control system switching on and shutting down.
Projecting cell is built-in with projection objective, and projection objective comprises beam splitter 124 and movably the first lens set 121 and the focusing component 122 in order to drive the first lens set 121 to be moved; The infrared beam of infraluminescence module 21 emissions is sent to infrared photography unit 40 after the first lens set 121, beam splitter 124.Infrared photography unit 40 comprises imaging lens 41 and induction chip 42, through the infrared beam of beam splitter 124, after imaging lens 41, by induction chip, is made a video recording.In the present embodiment, the projection objective of projecting cell 12 and the imaging lens 41 of infrared photography unit 40 are integrated in one, share an arrangement of mirrors sheet and carry out bright dipping.The projection objective 12 of projecting cell also comprises optional the second lens set 125, and beam splitter 124 and the second lens set 125 are fixed sturcture.In projection process, luminous ray (A in Fig. 5 means) directly projects on projecting plane by beam splitter 124 and the first lens set 121, and the infrared beam that the infraluminescence module 21 in remote control unit 20 is sent is through the reflection (B in Fig. 5 means) on projecting plane, while through the first lens set 121, arriving beam splitter 124, infrared light is reflected in infrared photography unit 40.The imaging lens 41 that makes like this infrared photography unit 40 is coaxial (as shown in Figure 5) with the optical axis of projection objective 12, and the light shaft coaxle of projection objective 12 and imaging lens 41 can guarantee that focusing component 122 also synchronously meets the requirement of making a video recording driving the first lens set 121 to move to make projection objective 12 to realize focusing on the infrared photography picture that induction chip 42 is caught when clear.Beam splitter 124 can be Amici prism, and this Amici prism further comprises two mutual bonding right-angle prisms (as shown in Figure 5), and the bonding plane of two right-angle prisms is provided with spectro-film 123.
Because infrared photography unit 40 and projecting cell share a set of imaging system, after projected picture focusing is clear, no matter in any operating distance, its corresponding induction picture position and size formed on induction chip 42 is fixed.Specifically, should meet following relation between projecting cell and infrared photography unit 40:
(1), when in projecting cell, the useful area of display chip (not drawing in the accompanying drawings) is greater than the area that projected picture can the corresponding infrared photography picture formed on induction chip 42, the optical amplifier multiplying power of imaging lens 41 is greater than the enlargement ratio of the optical system from beam splitter 124 to display chip.
(2), when in projecting cell, the useful area of display chip is less than the area that projected picture can the corresponding infrared photography picture formed on induction chip 42, the optical amplifier multiplying power of imaging lens 41 is less than the enlargement ratio of the optical system from beam splitter 124 to display chip.
(3), when in projecting cell, the useful area of display chip equals area that projected picture can the corresponding infrared photography picture formed on induction chip 42, the optical amplifier multiplying power of imaging lens 41 equals the enlargement ratio of the optical system from beam splitter 124 to display chip.
In addition, in order to guarantee that infrared photography unit 40 does not have dead angle, reflect and enter the light angle of the first lens surface of light path on the first lens set 121 that induction chip 42 forms the infrared light of infrared photography pictures from projection plane, should be more than or equal to the emergent ray angle of projected light in the first lens surface.
By the imaging lens of infrared photography unit 40 41, with the advantage that the projection objective 12 of projecting cell becomes one, be: the focussing plane of the imaging lens 41 of the projected picture of projecting cell and infrared photography unit overlaps consistent, make the induction region on infrared photography unit 40 can be large as much as possible, make image resolution ratio higher, brightness uniformity is better, and image fault is little.Because the first lens set 121 meets the focusing demand of projection objective and imaging lens 41 simultaneously, so when projected picture focuses on when clear, the imaging of infrared light spot 11 on induction chip 42 also meets the requirement that 30 pairs of images of main control unit are processed, thereby can greatly facilitate the user, uses.Because infrared photography unit 40 and projecting cell share a set of imaging system, at projected picture, focus on when clear, corresponding induction region position and the size of camera picture on induction chip 42 all fixed, and can not change along with the size variation of projected picture.
Above embodiment is only explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the person skilled in the art can understand content of the present utility model and implement accordingly, can not limit protection domain of the present utility model.All equalizations of doing with the utility model claim scope change and modify, and all should belong to the covering scope of the utility model claim.
Claims (10)
1. the display system with interaction function is characterized in that: comprising:
Main control unit (30), for carrying out information processing:
Display unit (10), produce display frame for the demonstration information according to receiving;
Remote control unit (20), described remote control unit (20) comprises for launching infrared beam to the infraluminescence module (21) of display frame with generation infrared light spot (26);
Infrared photography unit (40), for catching the facula position information of infrared light spot (26) in display frame;
Described main control unit (30) and display unit (10) and infrared photography unit (40) communication connection, remote control unit (20) is to display unit (10) emission infrared beam, produce infrared light spot (26), the backward main control unit of infrared light spot (26) (30) output facula positional information is caught in infrared photography unit (40), and main control unit (30) carries out the position display icon (11) of the infrared light spot (26) in the display frame of display unit (10) after information processing.
2. the display system with interaction function according to claim 1, it is characterized in that: described display unit (10) is flat panel display unit or projecting cell; Described projecting cell is autonomous device or is integrated in same housing (15) with infrared photography unit (40).
3. the display system with interaction function according to claim 2, it is characterized in that: the built-in projection objective of described projecting cell, described projection objective comprises beam splitter (124) and movably the first lens set (121) and the focusing component (122) in order to drive the first lens set (121) to be moved; The infrared beam of infraluminescence module (21) emission is sent to infrared photography unit (40) after the first lens set (121), beam splitter (124).
4. the display system with interaction function according to claim 1 is characterized in that: described main control unit (30) is for autonomous device or be integrated in same housing (15) with infrared photography unit (40); Described infrared photography unit (40) comprises imaging lens (41) and induction chip (42), through the infrared beam of beam splitter (124), after imaging lens (41), by induction chip (42), is made a video recording.
5. the display system with interaction function according to claim 1 is characterized in that: described remote control unit (20) also is built-in with to launch the remote signal transmitter module (23) of remote signal, is connected with remote signal transmitter module (23) and controls it and sends the power knob (24) that touch operation button (22) of remote control touch signal and be connected with remote signal transmitter module (23) and is controlled its transmission power supply remote signal.
6. the display system with interaction function according to claim 5, it is characterized in that: described remote signal transmitter module (23) is infrared remote-controlled signal transmitter module, ultra-sonic remote control signal emission module or controlled in wireless transmitter module.
7. the display system with interaction function according to claim 5 is characterized in that: described main control unit (30) and display unit (10) be built-in first signal receiver module (31) and secondary signal receiving element (13) and corresponding power switch for receiving remote signal respectively.
8. the display system with interaction function according to claim 1 is characterized in that: described remote control unit (20) also comprises the light emitting control button (25) of the control infrared beam emission be connected with infraluminescence module (21).
9. the display system with interaction function according to claim 1, it is characterized in that: described remote control unit (20) also comprises controlling the action sensor of infrared light supply break-make.
10. the display system with interaction function according to claim 1, it is characterized in that: described remote control unit (20) also comprises the touch sensible control module, described touch sensible control module comprise the touch sensible sheet that is arranged on remote control unit (20) shell, with sensing chip, be connected be arranged on the touch sensible sensor in remote control unit (20), the micro-chip processor be connected with the touch sensible sensor and in order to control the remote control indication component of infraluminescence module (21) light source break-make; Described remote control indication component comprises remote-control indicating lamp for showing this infraluminescence module (21) light source on off operating mode and for controlling the remote signal emitting module of infraluminescence module (21) light source break-make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320467831 CN203350807U (en) | 2013-07-31 | 2013-07-31 | Display system with interactional function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320467831 CN203350807U (en) | 2013-07-31 | 2013-07-31 | Display system with interactional function |
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| CN203350807U true CN203350807U (en) | 2013-12-18 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104020897A (en) * | 2014-05-23 | 2014-09-03 | 神画科技（深圳）有限公司 | Interaction display system |
| CN104834394A (en) * | 2014-02-09 | 2015-08-12 | 神画科技（深圳）有限公司 | Interaction display system |
| WO2015176325A1 (en) * | 2014-05-23 | 2015-11-26 | 神画科技（深圳）有限公司 | Interactive display system |
| CN105245866A (en) * | 2015-09-28 | 2016-01-13 | 神画科技（深圳）有限公司 | Display system and display method thereof |
| CN105282535A (en) * | 2015-10-22 | 2016-01-27 | 神画科技（深圳）有限公司 | 3D projection system and 3D projection method in 3D space environment |
| WO2017054114A1 (en) * | 2015-09-28 | 2017-04-06 | 神画科技（深圳）有限公司 | Display system and display method therefor |
| CN118411814A (en) * | 2024-06-27 | 2024-07-30 | 深圳新智联软件有限公司 | Quasi-touch remote control method and system based on projector camera |
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2013
- 2013-07-31 CN CN 201320467831 patent/CN203350807U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104834394A (en) * | 2014-02-09 | 2015-08-12 | 神画科技（深圳）有限公司 | Interaction display system |
| WO2015117287A1 (en) * | 2014-02-09 | 2015-08-13 | 神画科技（深圳）有限公司 | Interactive display system |
| CN104834394B (en) * | 2014-02-09 | 2020-07-31 | 神画科技（深圳）有限公司 | Interactive display system |
| CN104020897A (en) * | 2014-05-23 | 2014-09-03 | 神画科技（深圳）有限公司 | Interaction display system |
| WO2015176325A1 (en) * | 2014-05-23 | 2015-11-26 | 神画科技（深圳）有限公司 | Interactive display system |
| CN104020897B (en) * | 2014-05-23 | 2017-01-25 | 神画科技（深圳）有限公司 | Interaction display system |
| CN105245866A (en) * | 2015-09-28 | 2016-01-13 | 神画科技（深圳）有限公司 | Display system and display method thereof |
| WO2017054114A1 (en) * | 2015-09-28 | 2017-04-06 | 神画科技（深圳）有限公司 | Display system and display method therefor |
| CN105282535A (en) * | 2015-10-22 | 2016-01-27 | 神画科技（深圳）有限公司 | 3D projection system and 3D projection method in 3D space environment |
| CN105282535B (en) * | 2015-10-22 | 2018-05-01 | 神画科技（深圳）有限公司 | 3D stereo projection systems and its projecting method under three-dimensional space environment |
| CN118411814A (en) * | 2024-06-27 | 2024-07-30 | 深圳新智联软件有限公司 | Quasi-touch remote control method and system based on projector camera |
| CN118411814B (en) * | 2024-06-27 | 2024-09-03 | 深圳新智联软件有限公司 | Quasi-touch remote control method and system based on projector camera |
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Effective date of registration: 20210923 Address after: 518118 east of 6th floor, No.1 Factory building, No.35 Cuijing Road, Pingshan New District, Shenzhen City, Guangdong Province Patentee after: BUTTERFLY TECHNOLOGY (SHENZHEN) Ltd. Address before: 518057 room 103, building 2 and 3, building 10, sparrow Ridge Industrial Village, Nanshan District, Shenzhen, Guangdong Province Patentee before: CINEPIC TECHNOLOGY (SHENZHEN) Ltd. |
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Granted publication date: 20131218 |
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| CX01 | Expiry of patent term |