CN111488564B - NFC-based display method, NFC-based display system and interaction wall - Google Patents

NFC-based display method, NFC-based display system and interaction wall Download PDF

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Publication number
CN111488564B
CN111488564B CN202010286439.0A CN202010286439A CN111488564B CN 111488564 B CN111488564 B CN 111488564B CN 202010286439 A CN202010286439 A CN 202010286439A CN 111488564 B CN111488564 B CN 111488564B
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China
Prior art keywords
nfc
personal
wall
identity
area
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CN111488564A (en
Inventor
屈柏耿
班群
林涛
胡昌吉
段春艳
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Foshan Polytechnic
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Foshan Polytechnic
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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/34—User authentication involving the use of external additional devices, e.g. dongles or smart cards
    • G06F21/35—User authentication involving the use of external additional devices, e.g. dongles or smart cards communicating wirelessly
    • 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
    • G06F3/0412—Digitisers structurally integrated in a display
    • 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
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/40—Security arrangements using identity modules
    • H04W12/47—Security arrangements using identity modules using near field communication [NFC] or radio frequency identification [RFID] modules
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/60—Context-dependent security
    • H04W12/63—Location-dependent; Proximity-dependent
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/029—Location-based management or tracking services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication

Abstract

According to the NFC-based display method, the NFC-based display system and the NFC-based interaction wall, the NFC-based interaction wall with the NFC sensing function senses an NFC personal identity terminal authorized by identity, pre-stored personal identity information is obtained from the NFC personal identity terminal, personal identity authentication data are traversed in an identity database of a national identity authentication center, and identity of the NFC personal identity terminal is verified; if the interaction wall passes the verification of the NFC personal identity terminal, starting a preset personal area on the interaction wall, wherein the interaction wall is divided into a personal area and a public area; acquiring a database associated with the NFC personal identity terminal from the cloud end by the NFC personal identity terminal, and displaying file contents or a link page in the database in a personal area; and after the personal area exits from the display, the interactive wall displays the public area in a full screen mode. The interactive wall is used as the personal terminal by the user, and the use rate of the interactive wall is enhanced.

Description

NFC-based display method, NFC-based display system and interaction wall
Technical Field
The disclosure relates to the technical field of interactive walls, in particular to a display method and system based on NFC and an interactive wall.
Background
The outdoor common interaction wall is a large screen display wall for public entertainment, the wall surfaces of some interaction walls have a touch function, and when a user touches the screen, the contents on the interaction wall are triggered to be switched, so that the user can perform entertainment by touch operation on the interaction wall; the wall surface of some interactive walls can change the displayed content by sensing the change of the received luminous flux, and a user can sense the luminous flux of light shielded by different postures through the change of the postures in front of the interactive walls, so that the corresponding area on the interactive walls is controlled to be lightened for entertainment of the user.
Along with the diversification of entertainment modes, the interactive wall is only used as a unilateral carrier for interactive entertainment of users, can not meet the entertainment demands of the users, and is mainly expressed as follows: the interactive wall can not be used by a user as a personal terminal alone, which is not beneficial to improving the utilization rate of the interactive wall and enhancing the viscosity between the person and the interactive wall.
Accordingly, the prior art has drawbacks and needs to be improved and developed.
Disclosure of Invention
The technical problem to be solved by the present disclosure is to provide a display method, a system and an interactive wall based on NFC, aiming at the above-mentioned drawbacks of the prior art, and aiming at solving the problems that the interactive wall in the prior art cannot be used as a personal terminal alone by a user, which is not beneficial to improving the utilization rate of the interactive wall and enhancing the viscosity between the person and the interactive wall.
The technical scheme adopted for solving the technical problems in the disclosure is as follows:
an NFC-based display method, comprising:
the interaction wall with NFC induction function inducts the NFC personal identity terminal authorized by the identity, acquires the pre-stored personal identity information from the NFC personal identity terminal, traverses the personal identity authentication data in the identity database of the national identity authentication center, inquires the personal identity authentication data corresponding to the acquired personal identity information, and the personal identity information at least comprises: name or ID card number, the personal identification data at least comprises: name or identification card number;
when the personal identity information is completely matched with at least one of a name or an identity card number in the personal identity authentication data, the interaction wall passes verification of the NFC personal identity terminal and opens a preset personal area on the interaction wall, and the interaction wall is divided into a personal area and a public area;
the NFC personal identity terminal acquires a database which is associated with the NFC personal identity terminal and is uploaded with files or links in advance by the NFC personal terminal from the cloud end, and file contents or link pages in the database are displayed in a personal area;
and after the personal area exits from the display, the interactive wall displays the public area in a full screen mode.
Further, the preset personal area is a preset fixed area on the interactive wall, and when the personal area is opened, the interactive wall automatically adjusts the position of the personal area on the interactive wall according to the acquired optimal visual area by acquiring the optimal visual area of the user.
Further, when the interaction wall with the NFC sensing function senses an NFC personal identity terminal authorized by the identity, the method includes:
the method comprises the steps that the positioning function of the NFC personal identity terminal is started, the interaction wall obtains and locks the position of the NFC personal identity terminal, and the position change of the NFC personal identity terminal is monitored in real time;
when the interaction wall monitors that the position of the NFC personal identity terminal is in the monitoring range and passes verification of the NFC personal identity terminal, the personal area is opened;
when the interaction wall monitors that the position of the NFC personal identity terminal is not in the monitoring range, the interaction wall controls the personal area to be closed, the personal area exits from being displayed, and the interaction wall displays the public area in a full screen mode.
Further, the interaction wall with the NFC sensing function senses the NFC personal identity terminal authorized by the identity, acquires pre-stored personal identity information from the NFC personal identity terminal, traverses personal identity authentication data in an identity database of the national identity authentication center, queries personal identity authentication data corresponding to the acquired personal identity information, and further includes:
and shooting and identifying facial images of the user, comparing the shot facial images with the certificate illumination in the personal identity authentication data in similarity, and starting a personal area when the similarity of the shot facial images and the certificate illumination reaches a similarity threshold value and the interaction wall passes verification of the NFC personal identity terminal.
Further, when the personal area is displayed, the interactive wall performs image processing on the image displayed in the public area with reference to the display effect of the personal area so as to be compared with the personal area.
Further, the interaction wall has a network connection function, and when the personal area is started and the application program is operated on the personal area, the interaction wall obtains verification login information of the NFC personal identity terminal, and automatically logs in the application program according to the user identity.
Further, the interaction wall is used for calling the payment function of the NFC personal identity terminal, and when the application program is operated in the personal area on the interaction wall and a user payment instruction is received, the interaction wall calls the payment function of the NFC personal identity terminal.
Further, a plurality of interactive walls establish communication connection, are provided with the camera that is used for shooing the user image on the interactive wall of a plurality of, include:
the interaction walls sense a plurality of NFC personal identity terminals, and images of a plurality of users shot by the interaction walls are displayed on a personal area preset on each interaction wall.
The present disclosure also provides a system comprising a memory, and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the one or more programs comprising means for performing the NFC-based display method as described above.
The present disclosure also provides an interactive wall, wherein the interactive wall is capable of implementing the NFC-based display method as described above when used;
the interactive wall is also provided with a photovoltaic component for converting light energy into electric energy, and the photovoltaic component is connected with a storage battery connected with an interactive wall circuit.
According to the NFC-based display method, the NFC-based display system and the NFC-based interaction wall, the NFC-based interaction wall with the NFC sensing function senses an NFC personal identity terminal authorized by identity, pre-stored personal identity information is acquired from the NFC personal identity terminal, personal identity authentication data are traversed in an identity database of a national identity authentication center, personal identity authentication data corresponding to the acquired personal identity information are queried, and the personal identity information at least comprises: name or ID card number, the personal identification data at least comprises: name or identification card number; when the personal identity information is completely matched with at least one of a name or an identity card number in the personal identity authentication data, the interaction wall passes verification of the NFC personal identity terminal and opens a preset personal area on the interaction wall, and the interaction wall is divided into a personal area and a public area; the NFC personal identity terminal acquires a database which is associated with the NFC personal identity terminal and is uploaded with files or links in advance by the NFC personal terminal from the cloud end, and file contents or link pages in the database are displayed in a personal area; and after the personal area exits from the display, the interactive wall displays the public area in a full screen mode. According to the NFC personal identity terminal, the NFC reading function is started to sense and verify the NFC personal identity terminal, when verification passes, the personal area is opened, files associated with NFC are displayed on the personal area, the personal area is used as the personal terminal of a user, the utilization rate of the interaction wall is improved, and the viscosity between the user and the interaction wall is enhanced.
Drawings
Fig. 1 is a flow chart of a preferred embodiment of the NFC-based display method of the present disclosure;
FIG. 2 is a flow chart of an embodiment of the interaction wall in the present disclosure for authentication of NFC personal identity terminals and users;
FIG. 3 is a schematic diagram of an interactive wall display interface according to a preferred embodiment of the present disclosure;
fig. 4 is a functional block diagram of a preferred embodiment of the system of the present disclosure.
Detailed Description
For the purposes of promoting an understanding of the principles and advantages of the disclosure, reference will now be made in detail to the drawings and specific examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present disclosure.
The method and the device realize the functions of the interactive wall on the basis of improving the existing interactive wall system. Specifically, increase the NFC module on current interdynamic wall circuit board for interdynamic wall has NFC response function, because the realization of NFC response function is prior art, this is not repeated here. The following is a method implemented by the NFC-based interaction wall described in the present disclosure.
Referring to fig. 1, fig. 1 is a flowchart of an NFC-based display method in the present disclosure. As shown in fig. 1, an NFC-based display method according to an embodiment of the disclosure includes the following steps:
s100, an interaction wall with an NFC sensing function senses an NFC personal identity terminal authorized by identity, acquires pre-stored personal identity information from the NFC personal identity terminal, traverses personal identity authentication data in an identity database of a national identity authentication center, inquires the personal identity authentication data corresponding to the acquired personal identity information, and the personal identity information at least comprises: name or ID card number, the personal identification data at least comprises: name or identification number.
Specifically, the NFC personal identity terminal is a terminal uniquely authorized by the national authentication center and used as a user identity, and verifying the NFC personal identity terminal is equivalent to verifying resident identity card information of the user, so that the identity of the user can be determined.
According to different use scenes of NFC personal identity terminals, personal identity information of a user can be selectively verified, the interaction wall only needs to acquire any one of a name and an identity card number in the personal identity information for authentication under the condition of low identity verification requirements, and the interaction wall needs to acquire the name and the identity card number in the personal identity information for authentication under the condition of high identity verification requirements; in the case of higher requirements, the authentication may be performed by combining with a high-density authentication method such as password and face authentication, and details are not described here, but it should be noted that the authentication method described in the present disclosure may be selectively used according to specific use cases, and is not limited herein.
In a specific embodiment, the NFC personal identity terminal has a positioning function, when the interaction wall senses the NFC personal identity terminal, the NFC personal identity terminal automatically starts the positioning function, and the interaction wall can acquire the position of the NFC personal identity terminal, so that the distance from the user to the wall surface can be accurately identified, an optimal standing area corresponding to the wall surface when the user faces the wall surface can be obtained, and the quick positioning of the personal area is assisted.
And 200, when the personal identity information is completely matched with at least one of the name or the identity card number in the personal identity authentication data, the interaction wall passes verification of the NFC personal identity terminal and opens a preset personal area on the interaction wall, and the interaction wall is divided into a personal area and a public area.
In a preferred embodiment of the present disclosure, the step S100, the interaction wall with NFC sensing function senses an NFC personal identity terminal authorized by an identity, obtains pre-stored personal identity information from the NFC personal identity terminal, traverses personal identity authentication data in an identity database of a national identity authentication center, and queries personal identity authentication data corresponding to the obtained personal identity information, and simultaneously further includes:
s110, a camera arranged on the interaction wall shoots and identifies facial images of the user, and the shot facial images are compared with certificate views in personal identity authentication data in similarity.
Correspondingly, when the personal identity information is completely matched with at least one of the name or the identification card number in the personal identity authentication data, the step S200 further includes:
and S210, when the similarity of the shot facial image and the certificate photo reaches a similarity threshold, the interaction wall verifies the NFC personal identity terminal and the user, and the personal area is opened.
By additionally arranging facial image recognition on the user, the authenticity of the user and the NFC personal identity terminal can be ensured, the information in the NFC personal identity terminal is only seen by the true owner of the NFC personal identity terminal, and the safety of information acquisition is ensured. It can be appreciated that the face recognition mode is added to open the personal area, and the real identity of the user needs to be verified according to the importance of invoking the content in the cloud database in the personal area, for example, invoking an encrypted document in the database.
The manner of the interaction wall for performing the authentication on the NFC personal identity terminal and the user may simultaneously use positioning, face recognition, etc. to enhance the high security of the authentication, as shown in fig. 2.
S11, the interaction wall acquires personal identity information pre-stored in the NFC personal identity terminal;
s21, carrying out identity verification on the NFC personal identity terminal; the identity verification through the personal identity information is specifically as described above;
s12, simultaneously, the interaction wall senses the NFC personal identity terminal and obtains the positioning of the NFC personal identity terminal;
s22, the interaction wall controls the closing of the personal area by monitoring the position of the NFC personal identity terminal; specifically, when the NFC personal identity terminal is not in the monitoring range, the personal area on the display wall is closed;
s13, simultaneously, a camera on the interaction wall shoots a facial image of the user;
s23, the interactive wall carries out face recognition on the user through the shot face image;
when the authentication in S21 is passed, and the NFC personal identity terminal in S22 is within the monitoring range, and the face recognition in S23 is passed, then
S30, the personal display area is opened and displayed.
It will be appreciated that at least any of the above steps S11 and S21, S12 and S22, and S13 and S23 may be used to perform the opening and display of the personal area, and other embodiments are not illustrated herein.
In one embodiment, as shown in fig. 3, the preset personal area 2 is a preset fixed area on the interaction wall, and when the personal area 2 is opened, the interaction wall automatically adjusts the height of the personal area 2 on the interaction wall by obtaining the optimal visual range of the user, so as to solve the use requirements of people with different heights.
When the personal area 2 is opened, the personal area 2 is fixedly displayed on the position of the interaction wall, and the interaction wall can control the personal area 2 to freely move in the height direction by judging the optimal range of the user's sight, so that the viewing comfort of the user and the convenience of operation are ensured.
There are various ways of dividing the personal area 2, and three embodiments are described herein:
in the first embodiment, the best vision area of human eyes is obtained by using the visual angle of the camera, and the specific steps are as follows:
a1, a plurality of cameras arranged in the height direction of the interaction wall identify human body characteristics of a user and shoot face images of the user.
A2, the interactive wall estimates a facial imaging area of the user according to the recognized human body characteristics, calculates the occupied area of the face image according to the photographed face image, and positions the facial area which corresponds to the face of the user to form the face image. Specifically, by locating the distance of the eyes from the interactive wall and the distance of the user from the edge of the interactive wall, the personal area 2 is automatically located according to the position of the user.
And A3, positioning visual points of the user's vision in the face area according to the facial feature ratio of the face and the photographed face image pre-stored in the system, and taking the positioned visual points as the height center of the personal area 2 with the preset area range.
Specifically, the camera shoots the whole outline of the human body and the facial image of the human face, the height and the area of the human body mapped on the wall surface are obtained according to the outline of the human body, then the facial position area mapped on the wall surface is obtained through the occupied area of the facial image, then the focus of human eye vision, namely the vision point, is positioned through calculating the proportion between the facial area and the five sense organs, and the vision point is used as the height center point of the personal area 2.
In the second embodiment, the most comfortable touch point of the human hand is used as the standard for setting the personal area 2, wherein the interaction wall is a touch sensing wall, so as to implement the scheme of the embodiment, and the specific steps are as follows:
the interactive wall senses a touch point triggered by a user and is used as an optimal touch point of the personal area 2, so that the personal area 2 is divided, and the touch point is understood to be the point of touching the interactive wall for the first time when the user opens the personal area 2. The human eye vision area can be positioned by positioning the optimal touch point, so that the personal area 2 is visible to the user, and the viewing comfort of the user is improved.
In the third embodiment, based on the personal height data stored in the personal identity data, the visual optimal display area is obtained, and the specific steps are as follows:
based on the establishment of the relationship with the national authentication center through the NFC personal identity terminal, personal height data is obtained from an authentication database of the national authentication center, the position of the focus of human eyes is analyzed, and the personal area 2 is divided by taking the focus as the center.
Of course, in the above embodiment, the area where the user stands can be more accurately and quickly located by combining with the positioning of the NFC personal identity terminal, and the personal area 2 can be adjusted not only in the height direction but also in the width direction, so that the personal area 2 can be easily displayed in the optimal visual range of the user without the need of the user to move the position. Further, the user can fine tune the position of the personal area 2 by touching, so as to optimize the position of the personal area 2 in the sight line.
In a further embodiment, the interaction wall may also adjust the height of the personal area 2 appropriately according to the age in the personal identity data associated with the NFC personal identity terminal, or define the highest height of the personal area 2 according to the extension length of the person's arm.
It will be appreciated that the shape of the personal area is not limited herein, and the shape of the personal area may be pre-stored on the interactive wall for user selection or the interactive wall may be randomly matched, and there may be only one shape of the personal area, and common shapes include rectangular and circular. The area occupied by the personal area on the interactive wall can be automatically adjusted through the interactive wall, and particularly, the interactive wall can be automatically adjusted according to the condition of a user or the use environment by arranging the interactive wall, so that the shape and the area of the personal area are not limited in the present disclosure. And when a new NFC personal terminal is sensed by the interaction wall and the authentication is passed, the height of the personal area is reset from the original position.
In a specific embodiment, after the personal area is opened, the content displayed in the public area is not affected by the opening of the personal area, but the effect of displaying the image is correspondingly adjusted, namely, the image in the public area is processed, specifically, the color level, brightness, saturation and contrast of the image in the public area can be reduced or the image is processed in gray scale, so that a gap is formed between the display effect of the public area and the display effect of the personal area, the purpose of highlighting the personal area is achieved, the user can intuitively see the content displayed in the personal area, and the comfort and convenience of the user in watching are ensured.
S300, the NFC personal identity terminal acquires a database which is associated with the NFC personal identity terminal and is uploaded with files or links in advance by the NFC personal identity terminal from the cloud end, and file contents or link pages in the database are displayed in the personal area.
Specifically, the NFC personal identity terminal is an intelligent device with an NFC payment function, such as an intelligent watch, and when the interaction wall and the NFC personal identity terminal are connected in a short distance, the interaction wall is used as a split screen of the NFC personal identity terminal, and a user can trigger related content in the NFC personal identity terminal to change by touching content displayed in the personal area. The present disclosure is exemplified herein, for example, a user settles a commodity purchased in a supermarket using an NFC personal identity terminal, forms a bill statement in the NFC personal identity terminal and uploads the bill statement to a cloud database that the NFC personal identity terminal wants to associate with, when a file list associated with the NFC personal identity terminal is displayed in a personal area of an interaction wall, the NFC personal identity terminal obtains data from the cloud and displays the data in the personal area, and when the user views the settled bill statement, the user can touch and click in the personal area to view the bill statement.
The user can also select to rename or send the bill when referring to the bill, and the bill file name can be triggered to change or send the bill to the appointed address; or the user opens a word document on the personal area, and the user can edit the document in a touch manner.
Of course, this is merely an example of a part of content, and in one embodiment, the interaction wall further has a network connection function, and when the personal area is started and the application program is running on the personal area, the interaction wall obtains the verification login information of the NFC personal identity terminal, and automatically logs in the application program with the user identity.
Specifically, the personal area displays various content related to the NFC personal identity terminal, wherein an application program in the interaction wall system can be opened through an NFC function, the NFC personal terminal with the same application program as the interaction wall can directly log in the application program in the personal area, namely, the NFC function obtains the automatic login permission, and a user can perform operations in the application program in the personal area, such as online shopping, reading, live broadcasting and the like, so that the purpose that the interaction wall with a large screen achieves the same effect as the operation of the intelligent terminal with a small screen is achieved, the screen of the intelligent terminal is enlarged, the user experience is enhanced, the interaction between the user and the interaction wall is shortened, and the viscosity of the user and the interaction wall is enhanced.
Further, when a plurality of users touch the same application program through a plurality of interaction walls, the application program has a networking interaction function, and the plurality of interaction walls realize executing operation in the same application program scene by receiving touch instructions corresponding to the plurality of users.
Specifically, when a plurality of users use a plurality of interaction walls and the plurality of interaction walls use the same online application software, the plurality of users can operate in the same application scene to perform interactive entertainment, such as online game play, so that interaction among the plurality of users and interaction feeling of using the online application program are enhanced.
In an embodiment, the interaction wall has a network connection function for invoking a payment function of the NFC personal identity terminal, and when an application program is run in a personal area of the interaction wall and a payment instruction of a user is received, the interaction wall invokes the payment function of the NFC personal identity terminal. Specifically, when a user loads an application program in a personal area and performs network consumption, the interaction wall can complete payment of a bill generated by shopping in an APP in the personal area by calling a payment function of the NFC personal identity terminal through information interaction with the NFC personal identity terminal. For example, a user may make shopping purchases, purchase tickets, etc. on an interactive wall.
In a specific embodiment, when a plurality of NFC personal identity terminals establish a connection relationship through a plurality of interaction walls, cameras for capturing images of users are disposed on the plurality of interaction walls, and multi-user video interaction can be simultaneously realized on the interaction walls, so that scene substitution sense of a plurality of users is increased, wherein:
the interaction walls sense a plurality of NFC personal identity terminals, and images of a plurality of users shot by the interaction walls are displayed on a personal area preset on each interaction wall.
Specifically, each interactive wall can shoot a user respectively, and the shot videos are displayed in the corresponding personal areas on the plurality of interactive walls, so that when one user views the personal areas in the interactive walls, other users displayed in the personal areas can be seen, the type of the user is similar to that of the videos of multiple people, but the screen view angle is larger, and the mutual communication among the users is facilitated.
In one embodiment, the interactive wall has a function of identifying the shape of the user, the identified shape is matched with the cloud shape library by identifying the shape of the user, and when the identified shape is matched with a similar shape, the interactive wall presents the recommended content in the shape library.
For example, when a passer-by makes a gesture of a pair of scissors in front of the interactive wall, the gesture of the user can be automatically recognized on the interactive wall, and contents related to the gesture scissors are presented, such as various pictures of the gesture of swinging the scissors, real scissors pictures, films-scissors, pictures of Edwardsies of scissors hands, stone scissors cloth games and the like.
Of course, the interactive wall can intelligently identify people through face recognition and other modes, can purposefully push contents, is not limited to the mode of identifying human body, can also identify external influences such as climate change and the like, and can automatically switch the style of displaying the contents on the interactive wall; meanwhile, the behavior factors of the crowd, the age factors of the crowd and the like can be considered, such as the video of the infants during crawling, the health care and the health care of the old, the enthusiastic thinking of the young, the outdoor activity organization and the like.
It will be appreciated that, when the content displayed on the interactive wall takes into account the change of external factors, the arrangement of the interactive wall may be designed in various ways, for example: a character long snake array: specifically, the method can be divided into at least two styles, usually straight layout, and each large interactive screen is pulled to be arranged in a straight line; or the relief design with multiple curvature changes is made according to the landform scene and the like; ancient private design; designing a space capsule of the spacecraft; double annular, similar to the design of echo wall; classical design of modern classrooms; even the nine palace eight diagrams array design. The specific design manner is not described herein, and it is to be understood that the arrangement manner, structure and shape of the interactive wall are not limited in the present disclosure, so long as the interactive wall capable of implementing the above display method is protected by the present disclosure.
And S400, after the personal area exits from display, displaying the public area in a full screen mode by the interactive wall. Specifically, when the personal area exits from the display, the public area on the interactive wall is not affected, only the display range is enlarged, the personal area is covered, and full-screen display is realized. The method for exiting the personal area to display is not limited herein, but can be a method for automatically closing the personal area when the face of the user leaves the personal area, a method for manually closing the personal area when the user closes the personal area, or a method for controlling the personal area to close by sensing the NFC personal identity terminal, and it is understood that the method for exiting the personal area to display and displaying the public area in a full screen mode is all the protection scope required by the disclosure.
In a specific embodiment, the interaction wall may automatically close the personal area by monitoring the user position, specifically, when the interaction wall monitors that the position of the NFC personal identity terminal is not within the monitoring range, the interaction wall controls the personal area to close, the personal area exits from displaying, and the interaction wall displays the public area in a full screen manner.
It can be understood that the opening and closing of the personal area is monitored by the position of the interactive wall, and can be realized by the mode of opening touch and closing touch.
The present disclosure also provides a system, wherein, as shown in fig. 4, comprising a memory 20, and one or more programs, wherein the one or more programs are stored in the memory 20 and configured to be executed by the one or more processors 10, the one or more programs comprising a memory for performing the NFC-based display method as described above; as described in detail above.
The present disclosure also provides an interactive wall, wherein the interactive wall is capable of implementing the NFC-based display method as described above when used; as described in detail above.
The interactive wall is also provided with a photovoltaic component for converting light energy into electric energy, and the photovoltaic component is connected with a storage battery connected with an interactive wall circuit. It will be appreciated that the photovoltaic modules may be disposed at any location of the interactive wall and in different ways, as long as it is possible to individually power the interactive wall, all as claimed in the present disclosure.
In summary, according to the display method, system and interaction wall based on NFC disclosed in the present disclosure, the interaction wall with NFC sensing function senses an NFC personal identity terminal authorized by identity, obtains pre-stored personal identity information from the NFC personal identity terminal, traverses personal identity authentication data in an identity database of a national identity authentication center, queries personal identity authentication data corresponding to the obtained personal identity information, and the personal identity information at least includes: name or ID card number, the personal identification data at least comprises: name or identification card number; when the personal identity information is completely matched with at least one of a name or an identity card number in the personal identity authentication data, the interaction wall passes verification of the NFC personal identity terminal and opens a preset personal area on the interaction wall, and the interaction wall is divided into a personal area and a public area; the NFC personal identity terminal acquires a database which is associated with the NFC personal identity terminal and is uploaded with files or links in advance by the NFC personal terminal from the cloud end, and file contents or link pages in the database are displayed in a personal area; and after the personal area exits from the display, the interactive wall displays the public area in a full screen mode. According to the NFC personal identity terminal, the NFC function is used for sensing and verifying the NFC personal identity terminal, when verification passes, the personal area is opened, files associated with NFC are displayed on the personal area, so that the personal area is used as the personal terminal of a user, the utilization rate of the interaction wall is improved, and the viscosity between the user and the interaction wall is enhanced; the personal area can be automatically adjusted in position through the optimal visual area determined by the interactive wall, so that a user can watch the personal area in a comfortable direction; meanwhile, the interaction wall has a surfing function, a plurality of users can log in a personal area, personal surfing or multi-user networking is achieved, and interaction among the users is enhanced through the interaction wall.
It is to be understood that the application of the present disclosure is not limited to the examples described above, and that modifications and variations may be made by those skilled in the art in light of the above description, all of which are intended to be within the scope of the appended claims of the present disclosure.

Claims (9)

1. An NFC-based display method, comprising:
the interaction wall with NFC induction function inducts the NFC personal identity terminal authorized by the identity, acquires the pre-stored personal identity information from the NFC personal identity terminal, traverses the personal identity authentication data in the identity database of the national identity authentication center, inquires the personal identity authentication data corresponding to the acquired personal identity information, and the personal identity information at least comprises: name or ID card number, the personal identification data at least comprises: name or identification card number;
when the personal identity information is completely matched with at least one of a name or an identity card number in the personal identity authentication data, the interaction wall passes verification of the NFC personal identity terminal and opens a preset personal area on the interaction wall, and the interaction wall is divided into a personal area and a public area;
the NFC personal identity terminal acquires a database which is associated with the NFC personal identity terminal and is uploaded with files or links in advance by the NFC personal terminal from the cloud end, and file contents or link pages in the database are displayed in a personal area;
when the personal area exits from display, the interactive wall displays the public area in full screen;
the preset personal area is a preset fixed area on the interactive wall, and when the personal area is opened, the interactive wall automatically adjusts the position of the personal area on the interactive wall according to the acquired optimal visual area by acquiring the optimal visual area of the user;
when the personal area is opened, the interactive wall obtains the optimal visual range of the user, and the height of the personal area on the interactive wall is automatically adjusted.
2. The NFC-based display method of claim 1, wherein when the interaction wall with the NFC sensing function senses an NFC personal identity terminal authorized for identity, comprising:
the method comprises the steps that the positioning function of the NFC personal identity terminal is started, the interaction wall obtains and locks the position of the NFC personal identity terminal, and the position change of the NFC personal identity terminal is monitored in real time;
when the interaction wall monitors that the position of the NFC personal identity terminal is in the monitoring range and passes verification of the NFC personal identity terminal, the personal area is opened;
when the interaction wall monitors that the position of the NFC personal identity terminal is not in the monitoring range, the interaction wall controls the personal area to be closed, the personal area exits from being displayed, and the interaction wall displays the public area in a full screen mode.
3. The NFC-based display method of claim 1, wherein the interaction wall with the NFC sensing function senses an NFC personal identity terminal authorized by an identity, acquires pre-stored personal identity information from the NFC personal identity terminal, traverses personal identity authentication data in an identity database of a national identity authentication center, queries personal identity authentication data corresponding to the acquired personal identity information, and further comprises:
and shooting and identifying facial images of the user, comparing the shot facial images with certificate photographs prestored in personal identity authentication data, and starting a personal area when the similarity of the shot facial images and the certificate photographs reaches a similarity threshold value and the interaction wall passes verification of the NFC personal identity terminal.
4. The NFC-based display method according to claim 1, wherein when the personal area is displayed, the interactive wall performs image processing on an image displayed on the public area with reference to a display effect of the personal area to be contrasted with the personal area.
5. The NFC-based display method according to claim 1, wherein the interaction wall has a network connection function, and when the personal area is started and the application program is run on the personal area, the interaction wall obtains authentication login information of the NFC personal identity terminal, and automatically logs in the application program with the user identity.
6. The NFC-based display method according to claim 5, wherein the interaction wall is configured to invoke a payment function of the NFC personal identity terminal, and when the application is run in a personal area on the interaction wall and a user payment instruction is received, the interaction wall invokes the payment function of the NFC personal identity terminal.
7. The NFC-based display method according to claim 1, wherein a plurality of interaction walls are connected in communication, and cameras for capturing images of a user are disposed on the plurality of interaction walls, and the method comprises:
the interaction walls sense a plurality of NFC personal identity terminals, and images of a plurality of users shot by the interaction walls are displayed on a personal area preset on each interaction wall.
8. A system comprising a memory, and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the one or more programs comprising instructions for performing the NFC-based display method of any of claims 1-7.
9. An interactive wall, wherein the interactive wall, when used, is capable of implementing the NFC-based display method of any one of claims 1-7;
the interactive wall is also provided with a photovoltaic component for converting light energy into electric energy, and the photovoltaic component is connected with a storage battery connected with an interactive wall circuit.
CN202010286439.0A 2020-04-13 2020-04-13 NFC-based display method, NFC-based display system and interaction wall Active CN111488564B (en)

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