CN108459778A - Multimedia show man-machine interaction method and device - Google Patents
Multimedia show man-machine interaction method and device Download PDFInfo
- Publication number
- CN108459778A CN108459778A CN201810306570.1A CN201810306570A CN108459778A CN 108459778 A CN108459778 A CN 108459778A CN 201810306570 A CN201810306570 A CN 201810306570A CN 108459778 A CN108459778 A CN 108459778A
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- Prior art keywords
- predetermined inductive
- proximity sensor
- capacitive proximity
- capacitance
- wall
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- 230000003993 interaction Effects 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000001939 inductive effect Effects 0.000 claims abstract description 94
- 238000001514 detection method Methods 0.000 claims description 15
- 230000006698 induction Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 7
- 230000002452 interceptive effect Effects 0.000 description 7
- 230000000007 visual effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000002559 palpation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
Abstract
The present invention relates to a kind of multimedia show man-machine interaction method and device, the method includes：Detect the changing value of the capacitance of capacitive proximity sensor in wall predetermined inductive region, wherein wall is equipped at least one predetermined inductive region, and capacitive proximity sensor is correspondingly arranged in predetermined inductive region；Judge whether changing value exceeds values；If so, transferring audio/video file corresponding with predetermined inductive region, and play out.The embodiment of the present invention on wall by being equipped with multiple predetermined inductive regions, and it is correspondingly arranged on capacitive proximity sensor in the predetermined inductive region, when user touches the predetermined inductive region, when the capacitance of capacitive proximity sensor can be caused to change and being detected the changing value beyond values, audio/video file corresponding with the predetermined inductive region is then transferred to play out, capacitive proximity sensor is not limited by the shape of wall and surface, the operation of user can be accurately responded, user experience is improved.
Description
Technical field
The present invention relates to intelligent human-machine interaction technical field, more particularly to a kind of multimedia show man-machine interaction method and dress
It sets.
Background technology
In some needs carry out interactive scene, such as when needing to carry out product introduction to product, generally use will produce
Product attribute is in such a way that word or picture are projected, and fixed to show and explain, visual range is big, and visual effect is true to nature.
But interaction is realized in existing such interaction mostly in the form of mouse, touch screen, control stick etc., but this interaction
The participation of mode client is not high, interactive not strong, reduces the viewing interest of client.Now also having on the market can participate in for client
Interactive projection interactive device, such as：Using infrared or radar mode Projection Display wall, client can pass through manual palpation
The animated button and then control projection interactive device being projected on wall project relevant content, improve the participation of client, but
It is, when showing that the metope of wall is uneven, will there is certain sense blind area, client couple using infrared or radar mode
When animated button in sense blind area carries out interactive, projection interactive device cannot collect spectators and be operated, to make sight
Many operations cannot get the response of system, reduce customer experience.
Invention content
The technical problem to be solved in the present invention be for the above-mentioned prior art in shortcoming, a kind of multimedia is provided
Show man-machine interaction method and device.
The present invention solves the technological means that technical problem uses and is to provide a kind of multimedia show man-machine interaction method, wraps
It includes：
Detect the changing value of the capacitance of capacitive proximity sensor in wall predetermined inductive region, wherein the wall
Equipped at least one predetermined inductive region, the capacitive proximity sensor is correspondingly arranged in the predetermined inductive region；
Judge whether the changing value exceeds values；
If so, transferring audio/video file corresponding with the predetermined inductive region, and play out.
Further, the changing value packet for detecting the capacitance of capacitive proximity sensor in wall predetermined inductive region
It includes：
Capacitance initial value when capacitive proximity sensor powers in the predetermined inductive region on record wall；
The capacitance end value after the variation of the capacitive proximity sensor is detected, and calculates the capacitance end value and electricity
Hold the difference between initial value as the changing value.
Further, the changing value of the capacitance of capacitive proximity sensor in the detection wall predetermined inductive region
Further include before step：
Driving projection module projects pre-set button picture in the predetermined inductive region and/or is projected on the wall
Standby animation is projected in advance.
Further, described to transfer audio/video file corresponding with the predetermined inductive region, and play out including：
Judge whether the changing value of the capacitive proximity sensor in at least two predetermined inductive regions in same a period of time
It carves and exceeds values；
If so, being transferred according to preset rules and playing corresponding audio/video file.
Further, one kind during the preset rules include priority, poll or split screen while playing.
On the other hand, the present invention also provides a kind of multimedia show human-computer interaction devices, including：
Detection unit, the variation for detecting the capacitance of capacitive proximity sensor in wall predetermined inductive region, institute
It states wall and is equipped at least one predetermined inductive region, the capacitive proximity sensor is correspondingly arranged at the predetermined inductive area
In domain；
Judging unit, for judging whether the changing value exceeds values；
Main control unit, for when the judging unit is judged as YES, transferring shadow corresponding with the predetermined inductive region
Sound file, and play out.
Further, the detection unit includes：
Original records module, for when recording that capacitive proximity sensor powers in the predetermined inductive region on wall
Capacitance initial value；
Computing module, the capacitance end value after variation for detecting the capacitive proximity sensor are detected, and is calculated
Difference between the capacitance end value and capacitance initial value is as the changing value.
Further, further include：
Pre- projecting cell, for drive projection module projected in the predetermined inductive region pre-set button picture and/or
The standby animation of pre-cast shadow is projected on the wall.
Further, the main control unit includes：
Judgment module is detected, for judging whether the capacitive proximity sensor in at least two predetermined inductive regions
Changing value synchronization exceed values；
Processing module, for when the detection judgment module is judged as YES, being transferred according to preset rules and playing correspondence
Audio/video file.
Further, the processing module includes：
Subprocessing module is transferred for one kind in being played simultaneously by priority, poll or split screen and plays correspondence
Audio/video file.
Using above-mentioned technical proposal, the present invention at least has the advantages that：The embodiment of the present invention passes through on wall
Equipped with multiple predetermined inductive regions, and it is correspondingly arranged on capacitive proximity sensor in the predetermined inductive region, works as user
When either palm etc. is close or touches the predetermined inductive region by finger, the capacitance in the predetermined inductive region can be caused
The capacitance of formula proximity sensor changes, when the changing value for the capacitance for detecting capacitive proximity sensor is beyond default
When being worth range, then illustrates that user operates the predetermined inductive region, transfer at this time corresponding with the predetermined inductive region
Audio/video file plays out, since capacitive proximity sensor is not by the shape of wall and the up-and-down limitation of surface of wall,
The operation of user can be accurately responded, user experience is improved.
Description of the drawings
Fig. 1 is the flow diagram of multimedia show man-machine interaction method one embodiment of the present invention.
Fig. 2 is the idiographic flow schematic diagram of multimedia show man-machine interaction method one embodiment step S1 of the present invention.
Fig. 3 is the flow diagram of another embodiment of multimedia show man-machine interaction method of the present invention.
Fig. 4 is the idiographic flow schematic diagram of multimedia show man-machine interaction method one embodiment step S3 of the present invention.
Fig. 5 is the block diagram of multimedia show human-computer interaction device one embodiment of the present invention.
Fig. 6 is the block diagram of another embodiment of multimedia show human-computer interaction device of the present invention.
Fig. 7 is the specific block diagram of multimedia show human-computer interaction device one embodiment of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of multimedia show man-machine interaction method, including：
Step S1 detects the changing value of the capacitance of capacitive proximity sensor in wall predetermined inductive region, wherein institute
It states wall and is equipped at least one predetermined inductive region, the capacitive proximity sensor is correspondingly arranged at the predetermined inductive area
In domain；
Step S2, judges whether the changing value exceeds values；
Step S3 if so, transferring audio/video file corresponding with the predetermined inductive region, and is played out.
When implementing, by dividing multiple predetermined inductive regions on wall, then set in each predetermined inductive region
Corresponding capacitive proximity sensor is set, when user operates one of predetermined inductive region, such as：It is touched with hand
The predetermined inductive region can then change the capacitance of the capacitive proximity sensor in the predetermined inductive region, be somebody's turn to do by judging
Whether the changing value of the capacitance of capacitive proximity sensor exceeds values, when beyond when, then transfer and the default sense
It answers the corresponding audio/video file in region to play out, specifically, can be projected to video by the projecting apparatus in projecting apparatus system
On wall, and play by sound-producing devices such as broadcasters in projecting apparatus system the figure viewed from behind music of video.
The present embodiment on wall by being equipped with multiple predetermined inductive regions, and correspondence is set in the predetermined inductive region
Be equipped with capacitive proximity sensor, when user by finger either palm etc. is close or touches the predetermined inductive region when,
The capacitance of the capacitive proximity sensor in the predetermined inductive region can be caused to change, when detect capacitive proximity pass
When the changing value of the capacitance of sensor exceeds values, then illustrate that user operates the predetermined inductive region, this
When transfer audio/video file corresponding with the predetermined inductive region and play out, since capacitive proximity sensor is not by the shape of wall
Shape and the up-and-down limitation of surface of wall can accurately respond the operation of user, improve user experience.
In one embodiment, as shown in Fig. 2, described detect capacitive proximity sensor in wall predetermined inductive region
The changing value of capacitance includes：
Step S11, the capacitance recorded when capacitive proximity sensor powers in the predetermined inductive region on wall are initial
Value；
Step S12 detects the capacitance end value after the variation of the capacitive proximity sensor, and calculates the capacitance most
Difference between final value and capacitance initial value is as the changing value.
When implementing, the capacitance of the capacitive proximity sensor is not unalterable, when a system is powered up, can be made
Certain fluctuation occurs for the capacitance of the capacitive proximity sensor, and after the completion of system electrification, the capacitive proximity passes
The capacitance of sensor will settle out, initial by regarding the capacitance of capacitive proximity sensor when powering on as capacitance
Value, then detects the capacitance end value after the variation of the capacitive proximity sensor, calculates the capacitance end value and capacitance again
Difference between initial value can effectively improve the accuracy of response user's operation as the changing value.In the specific implementation, when
After the completion of user's operation, such as when the hand of user leaves the predetermined inductive region, the capacitive proximity in the predetermined inductive region
The capacitance of sensor can be restored to the capacitance initial value.
One it is optional say embodiment, as shown in figure 3, capacitive proximity passes in detection wall predetermined inductive region
Further include before the step of changing value of the capacitance of sensor：
Step S4, driving projection module project pre-set button picture and/or in the wall in the predetermined inductive region
The standby animation of pre-cast shadow is projected on body.
In the case that no user interacts after the power is turned on when Multimedia System when implementing, projective module can be driven
Block projects pre-set button animation in the predetermined inductive region, reminds the user that the position of the pre-set button animation is default
Induction region facilitates user to operate；Furthermore it is also possible to project the standby animation of pre-cast shadow on the wall, prevent from being switched on
Occur blank screen or the standby picture of dullness when no user operates for a long time afterwards, improves ornamental value.
In one alternate embodiment, as shown in figure 4, described transfer audio-visual text corresponding with the predetermined inductive region
Part, and play out including：
Step S31 judges whether the changing value of the capacitive proximity sensor in at least two predetermined inductive regions
Exceed values in synchronization；
Step S32, if so, being transferred according to preset rules and playing corresponding audio/video file.
In the specific implementation, one kind during the preset rules include priority, poll or split screen while playing.When with
When family simultaneously operates multiple predetermined inductive regions on wall, the capacitance in multiple predetermined inductive region
The changing value of formula proximity sensor synchronization exceed values, at this point it is possible to by be arranged priority, poll or
A kind of mode that split screen plays simultaneously is transferred audio/video file and is played out.Specifically, by taking priority as an example, when user's used time pair
When three predetermined inductive regions are operated, which can be taken out, so
Broadcasting is ranked up according to file size or file internal priority afterwards.
On the other hand, as shown in Figures 5 to 7, the present invention also provides a kind of multimedia show human-computer interaction devices, including：
Detection unit 1, the variation for detecting the capacitance of capacitive proximity sensor in wall predetermined inductive region, institute
It states wall and is equipped at least one predetermined inductive region, the capacitive proximity sensor is correspondingly arranged at the predetermined inductive area
In domain；
Judging unit 2, for judging whether the changing value exceeds values；
Main control unit 3, for when the judging unit is judged as YES, transferring shadow corresponding with the predetermined inductive region
Sound file, and play out.
When implementing, by dividing multiple predetermined inductive regions on wall, then set in each predetermined inductive region
Corresponding capacitive proximity sensor is set, when user operates one of predetermined inductive region, such as：It is touched with hand
The predetermined inductive region can then change the capacitance of the capacitive proximity sensor in the predetermined inductive region, single by detecting
Member 1 detects the changing value of the capacitance of the capacitive proximity sensor in the predetermined inductive region, is then sentenced by judging unit 2
Break the changing value whether exceed values, when beyond when, transferred by main control unit 3 corresponding with the predetermined inductive region
Audio/video file plays out, and specifically, can be projected to video on wall by the projecting apparatus in projecting apparatus system, and pass through
The sound-producing devices such as the broadcaster in projecting apparatus system play the figure viewed from behind music of video.Capacitive proximity sensor in wall and
It is not influenced by the shape of wall and surface of wall are up-and-down, can accurately respond the operation of user, pass through user experience.
In one alternate embodiment, the detection unit 1 includes：
Original records module 11, for when recording that capacitive proximity sensor powers in the predetermined inductive region on wall
Capacitance initial value；
Computing module 12, the capacitance end value after variation for detecting the capacitive proximity sensor are detected, and is counted
The difference between the capacitance end value and capacitance initial value is calculated as the changing value.
When implementing, the capacitance of the capacitive proximity sensor is not fixed, and when powering on, the condenser type connects
The capacitance of nearly sensor can change, and after the completion of system electrification, the capacitance of the capacitive proximity sensor will
It settles out, capacitance initial value is regard the capacitance of capacitive proximity sensor when powering on as by original records module 11,
Then the capacitance end value after the variation of the capacitive proximity sensor is detected by detecting computing module 12, calculates the capacitance
Difference between end value and capacitance initial value can effectively improve the accuracy of response user's operation as the changing value.
When it is implemented, after the completion of the user's operation, such as when the hand of user leaves the predetermined inductive region, in the predetermined inductive region
The capacitance of capacitive proximity sensor can be restored to the capacitance initial value.
In one alternate embodiment, multimedia show human-computer interaction device of the present invention further includes：
Pre- projecting cell 4, for drive projection module projected in the predetermined inductive region pre-set button picture and/or
The standby animation of pre-cast shadow is projected on the wall.
It, can be by projecting in advance in the case that when implementing, when Multimedia System, no user interacts after the power is turned on
Unit 4 drives projection module to project pre-set button animation in the predetermined inductive region, reminds the user that the pre-set button
The position of animation is predetermined inductive region, and user is facilitated to operate；It is waited for furthermore it is also possible to project pre-cast shadow on the wall
Motor-driven picture prevents occurring the case where blank screen or dull standby picture when no user operates for a long time after being switched on.
Further, the main control unit 3 includes：
Judgment module 31 is detected, for judging whether that the capacitive proximity in at least two predetermined inductive regions senses
The changing value of device exceeds values in synchronization；
Processing module 32, for when the detection judgment module is judged as YES, transferring and playing according to preset rules pair
The audio/video file answered.
When implementing, the processing module 32 includes：
Subprocessing module 321 is transferred and is played pair for one kind in being played simultaneously by priority, poll or split screen
The audio/video file answered.When user simultaneously operates multiple predetermined inductive regions on wall, the detection judges
Module 31 detects the changing value of the capacitance of the capacitive proximity sensor in multiple predetermined inductive region same
Moment exceeds values, at this point, the subprocessing module 321 in processing module 32 is same by priority, poll or split screen
When a kind of mode for playing transfer audio/video file and play out.Specifically, it is played simultaneously by split screen of the preset rules and is
Example, can be corresponding audio-visual by two predetermined inductive regions when user's used time pair, two predetermined inductive regions operated
File takes out, and is then projected and is played on wall by the way of left and right or up and down split screen.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, every utilization
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content is applied directly or indirectly in other correlations
Technical field, be included within the scope of the present invention.
Claims (10)
1. a kind of multimedia show man-machine interaction method, which is characterized in that including：
Detect the changing value of the capacitance of capacitive proximity sensor in wall predetermined inductive region, wherein the wall is equipped with
At least one predetermined inductive region, the capacitive proximity sensor are correspondingly arranged in the predetermined inductive region；
Judge whether the changing value exceeds values；
If so, transferring audio/video file corresponding with the predetermined inductive region, and play out.
2. multimedia show man-machine interaction method according to claim 1, which is characterized in that the default sense of the detection wall
The changing value of the capacitance of capacitive proximity sensor in region is answered to include：
Capacitance initial value when capacitive proximity sensor powers in the predetermined inductive region on record wall；
The capacitance end value after the variation of the capacitive proximity sensor is detected, and at the beginning of calculating the capacitance end value and capacitance
Difference between initial value is as the changing value.
3. multimedia show man-machine interaction method according to claim 1 or 2, which is characterized in that the detection wall is pre-
If further including before the step of the changing value of the capacitance of capacitive proximity sensor in induction region：
Driving projection module projects pre-set button picture in the predetermined inductive region and/or projects pre-cast on the wall
The standby animation of shadow.
4. multimedia show man-machine interaction method according to claim 1, which is characterized in that described transfer is preset with described
The corresponding audio/video file of induction region, and play out including：
Judge whether that the changing value of the capacitive proximity sensor in at least two predetermined inductive regions is super in synchronization
Go out values；
If so, being transferred according to preset rules and playing corresponding audio/video file.
5. multimedia show man-machine interaction method according to claim 4, it is characterised in that：The preset rules include excellent
One kind in the broadcasting simultaneously of first grade, poll or split screen.
6. a kind of multimedia show human-computer interaction device, which is characterized in that including：
Detection unit, the variation for detecting the capacitance of capacitive proximity sensor in wall predetermined inductive region, the wall
Body is equipped at least one predetermined inductive region, and the capacitive proximity sensor is correspondingly arranged at the predetermined inductive region
In；
Judging unit, for judging whether the changing value exceeds values；
Main control unit, for when the judging unit is judged as YES, transferring audio-visual text corresponding with the predetermined inductive region
Part, and play out.
7. multimedia show human-computer interaction device according to claim 6, which is characterized in that the detection unit includes：
Original records module, for recording capacitance when capacitive proximity sensor powers in the predetermined inductive region on wall
Initial value；
Detection computing module, the capacitance end value after variation for detecting the capacitive proximity sensor, and described in calculating
Difference between capacitance end value and capacitance initial value is as the changing value.
8. the multimedia show human-computer interaction device described according to claim 6 or 7, which is characterized in that further include：
Pre- projecting cell, for driving projection module to project pre-set button picture in the predetermined inductive region and/or in institute
State the projection standby animation of pre-cast shadow on wall.
9. multimedia show human-computer interaction device according to claim 6, which is characterized in that the main control unit includes：
Detect judgment module, the change for judging whether the capacitive proximity sensor in at least two predetermined inductive regions
Change value exceeds values in synchronization；
Processing module, for when the detection judgment module is judged as YES, being transferred according to preset rules and playing corresponding shadow
Sound file.
10. multimedia show human-computer interaction device according to claim 9, which is characterized in that the processing module includes：
Subprocessing module is transferred for one kind in being played simultaneously by priority, poll or split screen and plays corresponding shadow
Sound file.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810306570.1A CN108459778A (en) | 2018-04-08 | 2018-04-08 | Multimedia show man-machine interaction method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810306570.1A CN108459778A (en) | 2018-04-08 | 2018-04-08 | Multimedia show man-machine interaction method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108459778A true CN108459778A (en) | 2018-08-28 |
Family
ID=63234838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810306570.1A Pending CN108459778A (en) | 2018-04-08 | 2018-04-08 | Multimedia show man-machine interaction method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108459778A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111856586A (en) * | 2019-04-30 | 2020-10-30 | 合肥华凌股份有限公司 | Human body detection device, water supply equipment and method |
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| CN104410886A (en) * | 2014-12-12 | 2015-03-11 | 深圳市遥蓝儿童科技有限公司 | Projector and method for playing media files by identifying capacitive cards |
| CN107357512A (en) * | 2017-06-09 | 2017-11-17 | 丝路视觉科技股份有限公司 | A kind of personage's interactive approach and personage's interactive device |
| CN208384544U (en) * | 2018-04-08 | 2019-01-15 | 深圳天际云数字技术有限公司 | Multimedia show human-computer interaction device and touch wall |
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2018
- 2018-04-08 CN CN201810306570.1A patent/CN108459778A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104410886A (en) * | 2014-12-12 | 2015-03-11 | 深圳市遥蓝儿童科技有限公司 | Projector and method for playing media files by identifying capacitive cards |
| CN107357512A (en) * | 2017-06-09 | 2017-11-17 | 丝路视觉科技股份有限公司 | A kind of personage's interactive approach and personage's interactive device |
| CN208384544U (en) * | 2018-04-08 | 2019-01-15 | 深圳天际云数字技术有限公司 | Multimedia show human-computer interaction device and touch wall |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111856586A (en) * | 2019-04-30 | 2020-10-30 | 合肥华凌股份有限公司 | Human body detection device, water supply equipment and method |
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Address after: 518000 Rooms 202, 2 Floors, 19 Buildings, 2 Floors, Zhiheng Strategic Emerging Industrial Park, Second Road, Nanshan Street Pass, Nanshan District, Shenzhen City, Guangdong Province Applicant after: Shenzhen TianJiYun digital creative Exhibition Co., Ltd Address before: 518000 Rooms 202, 2 Floors, 19 Buildings, 2 Floors, Zhiheng Strategic Emerging Industrial Park, Second Road, Nanshan Street Pass, Nanshan District, Shenzhen City, Guangdong Province Applicant before: SHENZHEN OURSKY DIGITAL TECHNOLOGY Co.,Ltd. |