CN108259954B - Advertising machine interaction method - Google Patents
Advertising machine interaction method Download PDFInfo
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- CN108259954B CN108259954B CN201810218603.7A CN201810218603A CN108259954B CN 108259954 B CN108259954 B CN 108259954B CN 201810218603 A CN201810218603 A CN 201810218603A CN 108259954 B CN108259954 B CN 108259954B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44213—Monitoring of end-user related data
- H04N21/44218—Detecting physical presence or behaviour of the user, e.g. using sensors to detect if the user is leaving the room or changes his face expression during a TV program
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/485—End-user interface for client configuration
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/812—Monomedia components thereof involving advertisement data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/816—Monomedia components thereof involving special video data, e.g 3D video
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Social Psychology (AREA)
- Business, Economics & Management (AREA)
- Marketing (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Controls And Circuits For Display Device (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention relates to an advertising machine interaction method, which comprises a display screen, a driving motor for driving the display screen to rotate, a host for controlling the display content of the display screen and an encoder for detecting the rotation position of the display screen; a camera is arranged on one side of the display screen for displaying; the camera shoots information of a viewer positioned on the display side of the display screen and then sends the information to the host; the host determines that the information of the viewer is positioned in front of the display screen according to the shooting information and obtains an included angle between the position of the viewer and the direction right in front of the display screen, and when the included angle is not zero, the host controls the driving motor to drive the display screen to rotate towards one side of the viewer by the included angle; the encoder detects the rotation angle of the display screen, and when the rotation angle is equal to the included angle, an in-place signal is sent to the host computer, and the host computer controls the driving motor to stop running; the adjusting display screen rotates along with the movement of the viewer, thereby greatly enhancing the advertisement display effect and interactivity.
Description
Technical Field
The invention relates to the technical field of advertising machines, in particular to an advertising machine interaction method.
Background
The display screen of the advertisement machine used at present is mostly fixed or in uniform rotation, and the display effect is poor.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide an advertisement player interaction method, aiming at the above-mentioned defects of the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows:
constructing an advertising machine interaction method, which comprises a display screen; the device also comprises a driving motor for driving the display screen to rotate, a host for controlling the display content of the display screen and an encoder for detecting the rotation position of the display screen; a camera is arranged on one side of the display screen for displaying;
the camera shoots information of a viewer positioned on the display side of the display screen and then sends the information to the host;
the host determines that the information of a viewer is positioned in front of the display screen according to the shooting information and acquires an included angle between the position of the viewer and the direction right in front of the display screen, and the host sets a preset rotation angle for the encoder according to the included angle information; when the included angle is not zero, controlling a driving motor to drive the display screen to rotate towards one side of a viewer by the included angle;
the encoder detects display screen turned angle, works as turned angle with send the signal that targets in place to the host computer when the contained angle equals, the host computer control driving motor stops to move.
The invention relates to an advertising player interaction method, wherein a group of units are formed by a display screen, a driving motor, a host, an encoder and a camera, and a wireless communication module for communicating with the outside is further arranged on each unit; the wireless communication module is electrically connected with and controlled by the host.
The invention relates to an advertising player interaction method, wherein when the units are provided with a plurality of groups, one unit is set as a main unit, and the rest units are set as slave units; after the camera on the main unit shoots pictures, the host computer performs coding, compression and packaging and sends the pictures to the slave unit through the wireless communication module; the host on the slave unit decompresses and decodes the data packet after receiving the data packet, and displays the data packet through the display screen;
when the number of the slave units is one, the slave unit sends the included angle information to the main unit or the main unit sends the included angle information to the slave unit, so that the display screen of the slave unit and the display screen of the main unit synchronously rotate;
when the number of the slave units is multiple, the master unit sends the included angle information to the multiple slave units, so that the display screens of the multiple slave units and the display screen of the master unit rotate synchronously.
According to the interaction method of the advertising player, when the host computer obtains the included angle which is not zero, the camera stops recognizing; and after the driving motor stops running, the camera resumes recognition.
The interaction method of the advertising player comprises the steps that the camera is identified at intervals of a set time, the host computer covers the included angle information acquired later with the included angle information acquired before, and the included angle information acquired later is used as an adjusting reference to reset the preset angle of the encoder and control the driving motor to operate again.
The invention relates to an advertisement player interaction method, wherein the set time range is 0.1-1 second.
According to the advertising player interaction method, when a plurality of viewers are available, one viewer closest to the display screen is selected as an adjusting punctuation.
According to the advertising machine interaction method, when the distances between a plurality of viewers and the display screen are the same, the position center points of the two outermost viewers are used as the adjusting punctuations.
According to the interaction method of the advertising player, when the camera monitors that no viewer exists within a rated time, the host controls the driving motor to rotate at a constant speed; the rated time is not less than 3 seconds.
The invention relates to an advertising player interaction method, wherein when the host detects that a playing file is a picture or a panoramic picture exceeding the width of the display screen, the picture and the display screen are adjusted to play at the same speed in the reverse direction.
The invention has the beneficial effects that: the camera shoots information of a viewer positioned on the display side of the display screen and then sends the information to the host; the host determines that the information of the viewer is positioned in front of the display screen according to the shooting information and acquires an included angle between the position of the viewer and the direction right in front of the display screen, the host sets a preset rotation angle for the encoder according to the included angle information, and when the included angle is not zero, the host controls the driving motor to drive the display screen to rotate towards one side of the viewer by the included angle; the encoder detects display screen turned angle, sends the signal that targets in place to the host computer when turned angle equals with the contained angle, and host computer control driving motor stop operation adjusts the display screen and rotates along with viewer's removal, has strengthened advertisement bandwagon effect and interactive greatly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only part of the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive efforts according to the accompanying drawings:
FIG. 1 is a block diagram of an advertiser interaction method according to a preferred embodiment of the present invention;
FIG. 2 is a diagram of an advertiser interaction method according to a preferred embodiment of the present invention;
FIG. 3 is a schematic diagram of the interaction method of two advertisement machines according to the preferred embodiment of the present invention
FIG. 4 is a schematic diagram of the interaction method of more than two advertisement machines according to the preferred embodiment of the present invention
FIG. 5 is a schematic diagram of advertiser time mark selection for multiple viewers in the advertiser interaction method according to the preferred embodiment of the present invention;
FIG. 6 is a schematic diagram of the selection of time marks for multiple viewers equidistant from the display screen in the advertiser interaction method according to the preferred embodiment of the present invention;
FIG. 7 is a schematic view of playing a 3D panoramic picture by an advertiser interaction method according to a preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention.
Fig. 1 shows an advertisement machine interaction method according to a preferred embodiment of the present invention, and with reference to fig. 2 to 7, the advertisement machine interaction method includes a display screen 1; the device also comprises a driving motor 2 for driving the display screen 1 to rotate, a host 3 for controlling the display content of the display screen 1 and an encoder 4 for detecting the rotating position of the display screen 1; a camera 5 is arranged on one side of the display screen 1 for displaying;
the camera 5 shoots information of a viewer positioned on one side displayed on the display screen 1 and then sends the information to the host 3;
the host 3 determines that the information of the viewer is positioned in front of the display screen 1 according to the shooting information and obtains an included angle between the position of the viewer 6 and the direction right in front of the display screen 1, and the host 3 sets a preset rotation angle for the encoder 4 according to the included angle information; when the included angle is not zero, controlling the driving motor 2 to drive the display screen 1 to rotate the included angle towards one side of the viewer 6;
the encoder 4 detects the rotation angle of the display screen 1, when the rotation angle is equal to the included angle, an in-place signal is sent to the host 3, and the host 3 controls the driving motor 2 to stop running;
the adjustment display screen 1 rotates along with the movement of the viewer 6, thereby greatly enhancing the advertisement display effect and interactivity.
As shown in fig. 1, a display screen 1, a driving motor 2, a host 3, an encoder 4 and a camera 5 form a group of units, and the units are also provided with wireless communication modules for communicating with the outside; the wireless communication module is electrically connected with and controlled by the host 3; the remote wireless control and the updating of the playing content and other operations can be conveniently carried out by mobile equipment or a control console such as a mobile phone and the like from the outside.
As shown in fig. 1, fig. 2, fig. 3 or fig. 4, when the units are provided with a plurality of groups, one of the units is set as a master unit 7, and the other units are set as slave units 8; after the main unit 7 shoots pictures by a camera, the main unit 3 encodes, compresses and packages the pictures and sends the pictures to the slave unit 8 through the wireless communication module; the host 3 on the slave unit 8 decompresses and decodes the data packet after receiving the data packet, and displays the data packet through the display screen 1;
as shown in fig. 2 or fig. 3, when there is one slave unit 8, the slave unit 8 sends the angle information to the master unit 7 or the master unit 7 sends the angle information to the slave unit 8, so that the display screen of the slave unit 8 and the display screen of the master unit 7 rotate synchronously; when the two advertising machines are placed in two different rooms for use, a viewer obtains video information in the other room through the main unit 7 or the slave unit 8 in one room, and when the viewer moves, the display screens of the main unit 7 and the slave unit 8 are driven to move simultaneously to obtain panoramic video information; the system is suitable for synchronous conferences in two adjacent or different meeting rooms, monitoring in different rooms, video communication in a small-amplitude moving process and other scenes;
as shown in fig. 4, when there are a plurality of slave units 8, the master unit 7 sends the included angle information to the plurality of slave units 8, so that the display screens 1 of the plurality of slave units 8 and the display screen 1 of the master unit 7 rotate synchronously; the display screen 1 of the main unit 7 moves to drive the display screens of the plurality of slave units 8 to move, and the video information of the master slave unit 8 and the slave unit 8 is obtained through the plurality of slave units 8; the system is suitable for remote synchronous teaching with small-amplitude displacement motion, such as remote dance, martial arts and other teaching; and the display screen can also be used for displaying commodities with the rotation angle of not more than 150 degrees, such as sofa and long-strip furniture.
As shown in fig. 1, when the included angle acquired by the host 3 is not zero, the camera 5 pauses recognition; after the driving motor 2 stops running, the camera 5 recovers identification; and the operation load of the host 3 is reduced by once identification and once adjustment.
As shown in fig. 1, the camera 5 recognizes at an interval of a set time, the host 3 covers the angle information acquired later with the angle information acquired before, and the angle information acquired later is used as an adjustment reference to reset the preset angle of the encoder 4 and to control the operation of the driving motor 2 again; the adjustment pause time in the middle of the display screen 1 is reduced or eliminated, and the rotation continuity is guaranteed.
As shown in fig. 1, the set time range is 0.1-1 second.
As shown in fig. 5, when there are a plurality of viewers 6, one viewer 6 closest to the display screen is selected as the adjustment punctuation 9; the visual field range of the viewer at a close distance is relatively small, the requirement on the screen angle experience degree is high, and the viewer at the close distance is preferably cared.
As shown in fig. 6, a plurality of viewers 6 are present, and the distance between the viewer 6 and the display screen 1 is the same, and the central point of the positions of the two outermost viewers is used as an adjustment punctuation 9; when two or more viewers with equal distance or approximate equal distance exist, the central point between the left and right outer viewers is selected as the reference point, so that the whole viewer group is convenient to take care of.
As shown in fig. 1, when the camera 5 monitors that no viewer exists within a rated time, the host 3 controls the driving motor 2 to rotate at a constant speed; the rated time is not less than 3 seconds; the free rotation display is convenient to carry out when nobody watches, and the display is convenient for the camera 5 to actively identify the viewer or potential viewer.
As shown in fig. 1 and 7, when the host 3 detects that the playing file 10 is a picture or a panoramic picture exceeding the width of the display screen, the picture and the display screen are adjusted to play at the same speed in the reverse direction; the display screen 1 rotates along with the rotation of the viewer, and the picture of the picture is adjusted to move backwards at the same time when the display screen 1 plays, so that a long picture or a panoramic picture can be browsed without extra operation; the identification of the playing file 10 can be through setting a designated folder, or through setting an identifier on the playing file 10, or through adopting a specific file format, or through adopting other identification manners.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (8)
1. An advertising machine interaction method comprises a display screen; the device is characterized by also comprising a driving motor for driving the display screen to rotate, a host for controlling the display content of the display screen and an encoder for detecting the rotation position of the display screen; a camera is arranged on one side of the display screen for displaying;
the camera shoots information of a viewer positioned on the display side of the display screen and then sends the information to the host;
the host determines that the information of a viewer is positioned in front of the display screen according to the shooting information and acquires an included angle between the position of the viewer and the direction right in front of the display screen, and the host sets a preset rotation angle for the encoder according to the included angle information; when the included angle is not zero, controlling a driving motor to drive the display screen to rotate towards one side of a viewer by the included angle;
the encoder detects the rotation angle of the display screen, and when the rotation angle is equal to the included angle, an in-place signal is sent to the host computer, and the host computer controls the driving motor to stop running;
the display screen, the driving motor, the host, the encoder and the camera form a group of units, and the units are also provided with wireless communication modules for communicating with the outside; the wireless communication module is electrically connected with and controlled by the host;
when the units are provided with a plurality of groups, one of the units is set as a master unit, and the rest of the units are set as slave units; after the camera on the main unit shoots pictures, the host computer performs coding, compression and packaging and sends the pictures to the slave unit through the wireless communication module; the host on the slave unit decompresses and decodes the data packet after receiving the data packet, and displays the data packet through the display screen;
when the number of the slave units is one, the slave unit sends the included angle information to the main unit or the main unit sends the included angle information to the slave unit, so that the display screen of the slave unit and the display screen of the main unit synchronously rotate;
when the number of the slave units is multiple, the master unit sends the included angle information to the multiple slave units, so that the display screens of the multiple slave units and the display screen of the master unit rotate synchronously.
2. The advertising player interaction method as claimed in claim 1, wherein when the host computer obtains that the included angle is not zero, the camera pauses recognition; and after the driving motor stops running, the camera resumes recognition.
3. The advertising player interaction method as claimed in claim 1, wherein the camera is identified at a set time interval, the host computer covers the angle information acquired before the angle information acquired later, and the angle information acquired later is used as a reference for adjustment to reset the encoder for a preset angle and to control the operation of the driving motor again.
4. The method of claim 3, wherein the predetermined time is in the range of 0.1-1 second.
5. The advertiser interaction method of claim 1, wherein a viewer who is closest to the display screen is selected as an adjustment punctuation when there are a plurality of viewers.
6. The method of claim 5, wherein the center point of the outermost two viewers is used as an adjustment target when the viewers are at the same distance from the display screen.
7. The method of claim 1, wherein the host controls the driving motor to rotate at a constant speed when the camera monitors that no viewer is present within a rated time; the rated time is not less than 3 seconds.
8. The method as claimed in claim 1, wherein the host computer detects that the playing file is a picture or a panoramic picture beyond the width of the display screen, and adjusts the picture to play at the same speed as the display screen in the reverse direction.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810218603.7A CN108259954B (en) | 2018-03-16 | 2018-03-16 | Advertising machine interaction method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810218603.7A CN108259954B (en) | 2018-03-16 | 2018-03-16 | Advertising machine interaction method |
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| CN108259954A CN108259954A (en) | 2018-07-06 |
| CN108259954B true CN108259954B (en) | 2021-06-15 |
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| CN201810218603.7A Expired - Fee Related CN108259954B (en) | 2018-03-16 | 2018-03-16 | Advertising machine interaction method |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111367322A (en) * | 2018-12-25 | 2020-07-03 | Tcl集团股份有限公司 | Rotary display device, rotary display control method thereof and display curtain wall |
| CN109448549A (en) * | 2018-12-29 | 2019-03-08 | 河北三川科技有限公司 | A method of based on recognition of face adjust automatically advertisement playing device angle |
| CN110390898A (en) * | 2019-06-27 | 2019-10-29 | 安徽国耀通信科技有限公司 | A kind of indoor and outdoor full-color screen display control program |
| CN110300317A (en) * | 2019-07-22 | 2019-10-01 | 上海爱道电子科技有限公司 | A kind of rotation interaction screen |
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| CN104759095A (en) * | 2015-04-24 | 2015-07-08 | 吴展雄 | Virtual reality head wearing display system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201383292Y (en) * | 2009-01-14 | 2010-01-13 | 光远科技股份有限公司 | Rotating display provided with image capture device |
| CN101950550A (en) * | 2010-09-28 | 2011-01-19 | 冠捷显示科技（厦门）有限公司 | Display device for displaying pictures at different angles based on visual angle of viewer |
| CN206422872U (en) * | 2017-02-08 | 2017-08-18 | 大连海事大学 | Projecting apparatus display screen angle correction system |
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Granted publication date: 20210615 |