CN103577421A - Method, device and system applying two-dimension code - Google Patents
Method, device and system applying two-dimension code Download PDFInfo
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- CN103577421A CN103577421A CN201210256905.6A CN201210256905A CN103577421A CN 103577421 A CN103577421 A CN 103577421A CN 201210256905 A CN201210256905 A CN 201210256905A CN 103577421 A CN103577421 A CN 103577421A
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- quick response
- response code
- character string
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/953—Querying, e.g. by the use of web search engines
- G06F16/9535—Search customisation based on user profiles and personalisation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
Abstract
The embodiment of the invention provides a method, a device and a system applying a two-dimension code. The method comprises the steps of: acquiring an original image which at least includes a two-dimension code located in a two-dimension code area of the original image; identifying the two-dimension code in the original image, resolving a character string based on the two-dimension code, wherein the character string contains application type information and individuality information of a user; verifying the application type information in the character string, obtaining corresponding feedback information based on the individuality information after successful verification; projecting the feedback information. Personal identity information, hobby and interest of the user can be known based on the application type information and the individuality information carried in the two-dimensional code as the two-dimension code is identified in the acquired original image, and aiming at the hobby and interest, the feedback information matching with the hobby and interest is searched and is projected for the user for sharing. Therefore, the user experience of using the two-dimensional code is improved.
Description
Technical field
The present invention relates to planar bar code technology, refer to especially a kind of method, apparatus and system of applying Quick Response Code.
Background technology
Planar bar code technology is very ripe, and Quick Response Code arrangement for reading is divided into according to the difference of reading principle: linear CCD, linear image formula reader, the laser read device of grating belt, image-type reader.In reading process, Quick Response Code arrangement for reading need to be aimed to Quick Response Code, and and Quick Response Code between distance must be less than certain distance, can not to the Quick Response Code of optional position, identify in scope far away.
Quick Response Code is only for identifying, identify information from Quick Response Code after, lack the intellectual analysis of these information and subsequent applications, thereby can not will carry the equipment of Quick Response Code or the relevant information of object feeds back to user, also the subsequent applications relevant to Quick Response Code fed back to user.
The defect of prior art is: lack intellectual analysis and the subsequent applications of the information to identifying, thereby information and the application relevant to this Quick Response Code can not be fed back to user, cause using the user of this equipment or object to lack complete user's experience.
Summary of the invention
The embodiment of the present invention provides a kind of method, apparatus and system of applying Quick Response Code, for solving prior art, after identifying Quick Response Code, cannot and apply the defect that feeds back to user by the information relevant to this Quick Response Code.
The embodiment of the present invention provides a kind of method of applying Quick Response Code, comprising: gather original image, described original image at least comprises Quick Response Code, and described Quick Response Code is arranged in a Quick Response Code region of described original image; From described original image, identify Quick Response Code, according to described Quick Response Code, parse character string, applicating category information and individual information that described character string comprises user; Applicating category information described in verification in character string, after verification is passed through, obtains corresponding feedback information according to described individual information; Feedback information described in projection.
In described method, from described original image, identify Quick Response Code, comprising: when described original image is analog image, convert described analog image to digital picture; Intercept the variation of described digital picture, when the variation of described digital picture reaches predetermined change threshold; In described digital picture, orient described Quick Response Code region, from described Quick Response Code region, described Quick Response Code is separated; Wherein, the periphery in described Quick Response Code region has a square and has the constant color frame of one fixed width, and the color of described constant color frame has constant color value.
In described method, in described digital picture, orient described Quick Response Code region, specifically comprise: described digital picture is scanned, the color value of each pixel and described constant color value are compared, if difference is greater than color difference threshold, the color value of this pixel is set to 0; Obtain the coordinate array of described constant color frame; According to described coordinate array, determine the Quick Response Code region within the scope of described constant color frame, store described Quick Response Code region and form the second digital picture.
In described method, applicating category information described in verification in character string, after verification is passed through, obtains corresponding feedback information according to described individual information, comprise: described applicating category information is mated with key word library, and different key word correspondences dissimilar service logic; After the match is successful, according to described individual information, in corresponding application type, find corresponding service logic, from described service logic, find described feedback information.
In described method, feedback information described in projection, comprising: by regulating projection lens set ，Jiang projection signal to be projected to the periphery in the Quick Response Code region of described number of coordinates group echo.
An equipment of applying Quick Response Code, comprising: collecting unit, and for gathering original image, described original image at least comprises Quick Response Code, described Quick Response Code is arranged in a Quick Response Code region of described original image; Quick Response Code processing unit identifies Quick Response Code from described original image, according to described Quick Response Code, parses character string, applicating category information and individual information that described character string comprises user; Feedback information acquiring unit, for the applicating category information of character string described in verification, after verification is passed through, obtains corresponding feedback information according to described individual information; Projecting cell, for feedback information described in projection.
In described equipment, described Quick Response Code processing unit comprises: image capture module, for when described original image is analog image, converts described analog image to digital picture; Monitor module, for intercepting the variation of described digital picture, when the variation of described digital picture reaches predetermined change threshold, send instruction; Picture recognition module for orient described Quick Response Code region in described digital picture, is separated described Quick Response Code from described Quick Response Code region; Quick Response Code identification module, for parsing character string according to described Quick Response Code.
In described equipment, described feedback information acquiring unit comprises: string analysis module, and for described applicating category information is mated with key word library, different key word correspondences dissimilar service logic; After the match is successful, by described individual information input intelligent recommendation module; Intelligent recommendation module, for depositing dissimilar service logic; According to described individual information, in the service logic of corresponding types, find described feedback information, output projection signal.
In described equipment, projecting cell, is connected with feedback information acquiring unit, Quick Response Code processing unit, has adjustable projection lens set; For obtaining the projection signal of described feedback information acquiring unit output, and the coordinate array of described Quick Response Code processing unit output; Described projection signal is projected in to the periphery in the Quick Response Code region of described number of coordinates group echo.
A method of obtaining Quick Response Code, is applied to mobile terminal, comprising: applicating category information and individual information detected; Generate a character string, described applicating category information and described individual information that described character string comprises user; Generate a Quick Response Code, between described Quick Response Code and described character string, there is unique corresponding relation; Generate a Quick Response Code region, described Quick Response Code is arranged in described Quick Response Code region.
In described method, also comprise: the periphery in described Quick Response Code region has a square and has the constant color frame of one fixed width, and the color of described constant color frame has constant color value.
Apply a system for Quick Response Code, comprise the equipment of mobile terminal and application Quick Response Code, wherein: mobile terminal, has Quick Response Code; Between described Quick Response Code and described character string, there is unique corresponding relation, described applicating category information and described individual information that described character string comprises user; The equipment of application Quick Response Code comprises: collecting unit, and for gathering original image, described original image at least comprises Quick Response Code, described Quick Response Code is arranged in a Quick Response Code region of described original image; Quick Response Code processing unit identifies Quick Response Code from described original image, according to described Quick Response Code, parses character string, applicating category information and individual information that described character string comprises user; Feedback information acquiring unit, for the applicating category information of character string described in verification, after verification is passed through, obtains corresponding feedback information according to described individual information; Projecting cell, for feedback information described in projection.
In described system, Quick Response Code processing unit comprises: image capture module, for when described original image is analog image, converts described analog image to digital picture; Monitor module, for intercepting the variation of described digital picture, when the variation of described digital picture reaches predetermined change threshold, send instruction; Picture recognition module for orient described Quick Response Code region in described digital picture, is separated described Quick Response Code from described Quick Response Code region; Quick Response Code identification module, for parsing character string according to described Quick Response Code.
The beneficial effect of technique scheme of the present invention is as follows: from the original image gathering, identify Quick Response Code, the applicating category information and the individual information that according to Quick Response Code, carry, can learn user's personally identifiable information and hobby interest, and for its hobby interest, search out with the feedback information of its coupling and share to user's projection, having improved the experience that user uses Quick Response Code.
Accompanying drawing explanation
The structural representation of the original image that Fig. 1 represents to comprise Quick Response Code;
Fig. 2 represents a kind of method flow schematic diagram of applying Quick Response Code;
Fig. 3 represents to identify the original image from gathering the schematic diagram of Quick Response Code;
Fig. 4 represents to apply the process schematic diagram that character string is obtained corresponding feedback information;
Fig. 5 represents a kind of device structure schematic diagram of applying Quick Response Code;
Fig. 6 represents a kind of application principle schematic diagram that adopts Quick Response Code equipment.
Embodiment
For making the technical problem to be solved in the present invention, technical scheme and advantage clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As shown in Figure 1, in the original image that comprises Quick Response Code, original image at least comprises Quick Response Code, described Quick Response Code is arranged in a Quick Response Code region of described original image, in order accurately to locate Quick Response Code region, need to increase in the Quick Response Code region being identified the constant color frame of a foursquare one fixed width around.
The embodiment of the present invention provides a kind of method of applying Quick Response Code, as shown in Figure 2, comprising:
The technical scheme that application provides, from the original image gathering, identify Quick Response Code, the applicating category information and the individual information that according to Quick Response Code, carry, can learn user's personally identifiable information and hobby interest, and for its hobby interest, search out with the feedback information of its coupling and share to user's projection, having improved the experience that user uses Quick Response Code.
In a preferred embodiment, described Quick Response Code is arranged in a Quick Response Code region of described original image, comprising:
The periphery in described Quick Response Code region has a square and has the constant color frame of one fixed width, and the color of described constant color frame is constant color value.
In order accurately to locate Quick Response Code region, need in the Quick Response Code region being identified, increase the constant color frame of a foursquare one fixed width around, its constant color value is X (R, G, B).
In a preferred embodiment, from described original image, identify Quick Response Code, as shown in Figure 3, comprising:
In an application scenarios, camera is taken Quick Response Code and has been formed analog image, identifies in the process of Quick Response Code from original image, comprising:
Receive the analog image of camera input, export after converting analog image to digital picture;
Intercept the variation of digital picture, when the variation of described digital picture reaches predetermined change threshold, send recognition instruction; Wherein, reaching predetermined change threshold can be the entire scope of having determined digital picture;
According to recognition instruction, described digital picture is analyzed, oriented Quick Response Code region, from Quick Response Code region, Quick Response Code is separated.
In a preferred embodiment, in digital picture, orient described Quick Response Code region, specifically comprise:
Described digital picture is scanned, the color value Y of each pixel and described constant color value are compared, if difference is greater than color difference threshold N, the color value of this pixel is set to 0;
Obtain the coordinate array Z of described constant color frame;
According to described coordinate array Z, determine the Quick Response Code region within the scope of described constant color frame,
Store described Quick Response Code region and form the second digital picture.
In an application scenarios, the technology that adopts embodiment to provide, comprising:
Digital picture is scanned, the color value Y of each pixel is compared with constant color value X, if difference is greater than N, the value of this pixel is set to 0; The color value in the region after been scanned beyond constant color frame should be all 0;
Coordinate figure to constant color frame is got average, output coordinate array Z; Coordinate array Z has described the particular location of constant color frame in digital picture, therefore has also been equivalent to describe the particular location of Quick Response Code region in digital picture.
The second digital picture specifically goes out Digital Image Segmentation the picture that has only retained Quick Response Code region after constant color frame, and edited the second digital picture is stored as to new picture.
In a preferred embodiment, the applicating category information of checking character in string, after verification is passed through, obtains corresponding feedback information according to individual information, comprising:
Described applicating category information is mated with key word library, and different key word correspondences dissimilar service logic;
After the match is successful, according to described individual information, in corresponding application type, find corresponding service logic, from described service logic, find described feedback information.
In an application scenarios, as shown in Figure 4, the process that the applicating category information in application character string and individual information obtain corresponding feedback information comprises:
The character string producing according to Quick Response Code has the form of regulation, can be specifically: classification+apply names+user name+password; Wherein, classification+apply names belongs to applicating category information, and user name+password belongs to individual information, can be also extended formatting.
After the match is successful, user name+password is exported as individual information.
Recommend suitable vegetable, the message details of output vegetable, as food materials, health value, nutrition, is applicable to crowd, the history of dish etc.; Or according to the message details of vegetable, search for relevant picture, video, information;
Projection signal is exported to projecting cell.
In a preferred embodiment, feedback information described in projection, comprising:
By regulating projection lens set ，Jiang projection signal to be projected to the periphery in the region of described coordinate array Z mark.
Projection process need to be applied to coordinate array Z, particularly, projection signal is projected to the periphery in the Quick Response Code region of coordinate array Z mark, like this, even if the region that original analog image or digital picture contain is very large, also projection signal can be projected to accurately in the region that user can clearly see easily, further promote user's experience.
The method of recording in embodiment can be applied in the equipment that comprises following unit module, as shown in Figure 5, comprising:
Carry equipment or the object of Quick Response Code, as mobile terminal, plate, book, cup etc.
Transparent screen, can carry the equipment or the object that carry Quick Response Code, and camera can see through this transparent screen and capture Quick Response Code; And projector can project to relevant projection signal on this transparent screen.
Projection lens set, adjustable, because the area of transparent screen is variable, for example the desktop of a desk is transparent screen, the refraction that Quick Response Code also can scioptics group is captured by camera; In projection process, even if Ye Nengjiang projection signal of transparent screen Hen great ， projector projects to appointed area or the edge of transparent screen;
Identification terminal, comprises camera, projector, mainboard.
Camera, the camera of employing high definition pattern, monitors in real time the state variation of transparent screen and by taking pictures, catches Quick Response Code generation analog image;
Projector, the appointment that feedback image is projected to transparent screen generates analog image;
Mainboard is integrated with CPU, ROM, and the electron devices such as RAM, realize the process processing logic of above-mentioned each device.
The embodiment of the present invention provides a kind of equipment of identifying Quick Response Code, as shown in Figure 6, comprising:
Collecting unit 601, for gathering original image, described original image at least comprises Quick Response Code, described Quick Response Code is arranged in a Quick Response Code region of described original image;
Quick Response Code processing unit 602 identifies Quick Response Code from described original image, according to described Quick Response Code, parses character string, applicating category information and individual information that described character string comprises user;
Feedback information acquiring unit 603, for the applicating category information of character string described in verification, after verification is passed through, obtains corresponding feedback information according to described individual information;
Projecting cell 604, for feedback information described in projection.
The technical scheme that application provides, from the original image gathering, identify Quick Response Code, the applicating category information and the individual information that according to Quick Response Code, carry, can learn user's personally identifiable information and hobby interest, and for its hobby interest, search out with the feedback information of its coupling and share to user's projection, having improved the experience that user uses Quick Response Code.
In order accurately to locate Quick Response Code region, need in the Quick Response Code region being identified, increase the constant color frame of a foursquare one fixed width around, its constant color value is X (R, G, B).
Camera, for obtaining the original image of the equipment that carries Quick Response Code.
In a preferred embodiment, Quick Response Code processing unit 602 comprises:
Image capture module, for when described original image is analog image, converts described analog image to digital picture;
Monitor module, for intercepting the variation of described digital picture, when the variation of described digital picture reaches predetermined change threshold, send instruction;
Picture recognition module for orient described Quick Response Code region in described digital picture, is separated described Quick Response Code from described Quick Response Code region.
Quick Response Code identification module, for parsing character string according to described Quick Response Code; Applicating category information and individual information that character string comprises user; The character string producing according to Quick Response Code has the form of regulation, for example, classification+apply names+user name+password, wherein, classification+apply names can be regarded applicating category information as, and user name+password can be regarded individual information as.
In a preferred embodiment, picture recognition module comprises:
Scan module, for described digital picture is scanned, compares the color value Y of each pixel with constant color value X, if difference, more than N, sets to 0 the value of this pixel; The value in the region after been scanned beyond the frame of this constant color value should be all 0;
Memory module, for edited the second digital picture is stored as to new picture, the second digital picture is specifically partitioned into original digital image the picture after constant color frame.
Analysis module, for the second digital picture is analyzed, gets average to generate coordinate array Z to the coordinate figure in Quick Response Code region;
The coordinate array Z of take is parameter, and digital picture is processed, and by Quick Response Code Region Segmentation out, forms the second digital picture.
In a preferred embodiment, feedback information acquiring unit 603 also comprises:
String analysis module, for applicating category information-key word is mated with key word library, different key word correspondences dissimilar service logic, particularly, the classification of this character string and apply names are mated in the storehouse of all kinds of key words; After the match is successful, individual information is inputted to intelligent recommendation module;
Intelligent recommendation module, for depositing dissimilar service logic; According to individual information, in the service logic of corresponding types, find described feedback information and generate projection signal, output projection signal.
Dissimilar service logic at least comprises: social class service logic, life information class service logic, the class of registering service logic, output user's personal information details, as name, sex, age, nationality, nationality, hobby, physique, taste preference etc., menu class service logic, the message details of output vegetable, as food materials, health value, nutrition, is applicable to crowd, the history of dish etc.
Particularly, intelligent recommendation module is recommended suitable vegetable according to personal information, according to the message details of vegetable, searches for relevant picture, video, information; Projection signal is exported to projecting cell 604.
In a preferred embodiment, projecting cell 604, is connected with feedback information acquiring unit 603, Quick Response Code processing unit 602;
Projecting cell 604, for obtaining the projection signal of feedback information acquiring unit 603 outputs, and the coordinate array of described Quick Response Code processing unit 602 outputs; Described projection signal is projected in to the periphery in the Quick Response Code region of coordinate array Z mark.
Apply the technology that each embodiment provides, in the application scenarios in a dining room, the desk in dining room has the terminal of identification Quick Response Code, the mobile terminal that user holds carries Quick Response Code, therefore being positioned at the Quick Response Code that the terminal on desk carries by mobile terminal can recommend vegetable to this user, specifically comprises:
User enters a dining room, the mobile terminal that carries Quick Response Code is placed on the desktop with transparent screen, and the camera of identification terminal, monitors the state variation of transparent screen and the generation analog image of taking pictures in real time;
Image capture module, receives the analog image of camera input, exports after converting analog image to digital picture;
Monitor module, intercept the variation of digital picture, when the variation of digital picture reaches predetermined change threshold, send recognition instruction; Reach predetermined change threshold and specifically refer to the mobile terminal that has occurred carrying Quick Response Code on transparent screen;
Picture recognition module, according to recognition instruction, described digital picture is analyzed, orient Quick Response Code region, from Quick Response Code region, Quick Response Code is separated, because Quick Response Code has carried the data such as username and password of user in social network sites or life kind website, therefore can parse the character string that Quick Response Code is corresponding; Character string has the form of regulation, for example, and classification+apply names+user name+password.
Analysis module, after having received character string, analyzes the classification+apply names+user name+password in character string, according to classification+apply names, mates; After the match is successful, import user name+password into intelligent recommendation module;
In intelligent recommendation module, deposit dissimilar service logic; According to described individual information, in the service logic of corresponding types, find described feedback information, output projection signal; In dining room, intelligent recommendation module is recommended suitable vegetable; Or according to the message details of vegetable, search for relevant picture, video, information; Projection signal is exported to projecting cell 604.
The vegetable of the recommendation that projecting cell 604，Jiang projection signal correspondence, and the message details of vegetable projects the assigned address of transparent screen.
When upper vegetable, around the plate with Quick Response Code, can show the information relevant with this course, as food materials, health degree, nutrition, is applicable to crowd, the history of dish etc.
The embodiment of the present invention provides a kind of method of obtaining Quick Response Code, is applied to mobile terminal, comprising:
Step 1, detects applicating category information and individual information;
Step 2, generates a character string, described applicating category information and described individual information that described character string comprises user;
Step 3, generates a Quick Response Code, between described Quick Response Code and described character string, has unique corresponding relation;
Step 4, generates a Quick Response Code region, and described Quick Response Code is arranged in described Quick Response Code region.
In a preferred embodiment, also comprise:
The periphery in described Quick Response Code region has a square and has the constant color frame of one fixed width, and the color of described constant color frame has constant color value.
The embodiment of the present invention provides a kind of system of applying Quick Response Code, comprises the equipment of mobile terminal and application Quick Response Code, wherein:
Mobile terminal, has Quick Response Code; Between described Quick Response Code and described character string, there is unique corresponding relation, described applicating category information and described individual information that described character string comprises user;
The equipment of application Quick Response Code comprises:
Collecting unit 601, for gathering original image, described original image at least comprises Quick Response Code, described Quick Response Code is arranged in a Quick Response Code region of described original image;
Quick Response Code processing unit 602 identifies Quick Response Code from described original image, according to described Quick Response Code, parses character string, applicating category information and individual information that described character string comprises user;
Feedback information acquiring unit 603, for the applicating category information of character string described in verification, after verification is passed through, obtains corresponding feedback information according to described individual information;
Projecting cell 604, for feedback information described in projection.
In a preferred embodiment, Quick Response Code processing unit 602 comprises:
Image capture module, for when described original image is analog image, converts described analog image to digital picture;
Monitor module, for intercepting the variation of described digital picture, when the variation of described digital picture reaches predetermined change threshold, send instruction;
Picture recognition module for orient described Quick Response Code region in described digital picture, is separated described Quick Response Code from described Quick Response Code region;
Quick Response Code identification module, for parsing character string according to described Quick Response Code.
The system of application Quick Response Code has comprised the equipment of mobile terminal and application Quick Response Code; User holds mobile terminal, and the equipment of application Quick Response Code can be applied in the places such as dining room, public place of entertainment and commercial activity place.
Mobile terminal can accesses network, and user has account in social network sites or cuisines comment website, and user adopts the account in the reciprocal process with website, to form applicating category information, for example classification+apply names, and individual information, for example user name+password.In the process of mobile terminal accessing social network sites or cuisines comment website, comprising:
The Quick Response Code formation logic of user's triggering mobile terminals; Quick Response Code formation logic is in running order, and applicating category information and individual information detected;
First, Quick Response Code formation logic, generates a character string according to applicating category information and individual information, applicating category information and individual information that character string comprises user;
Secondly, generate a Quick Response Code, between Quick Response Code and described character string, there is unique corresponding relation;
Then, generate a Quick Response Code region, described Quick Response Code is arranged in described Quick Response Code region.
User enters a dining room, the mobile terminal that carries Quick Response Code is placed on the desktop with transparent screen, and camera is monitored the state variation of transparent screen and the generation analog image of taking pictures in real time;
Image capture module, receives the analog image of camera input, exports after converting analog image to digital picture;
Monitor module, intercept the variation of digital picture, when the variation of digital picture reaches predetermined change threshold, send recognition instruction; Reach predetermined change threshold and specifically refer to the mobile terminal that has occurred carrying Quick Response Code on transparent screen, further, in formed digital picture, there is complete Quick Response Code;
Picture recognition module, according to recognition instruction, digital picture is analyzed, orient Quick Response Code region, from Quick Response Code region, Quick Response Code is separated, Quick Response Code has carried the data such as username and password of user in cuisines comment website, parse the character string that Quick Response Code is corresponding, character string has the form of regulation.
Analysis module, after having received character string, analyzes the classification+apply names+user name+password in character string, according to classification+apply names, mates; After the match is successful, import user name+password into intelligent recommendation module;
In intelligent recommendation module, deposit dissimilar service logic; According to described individual information, in the service logic of corresponding types, find described feedback information, output projection signal; In dining room, intelligent recommendation module is recommended suitable vegetable; Or according to the message details of vegetable, search for relevant picture, video, information; Projection signal is exported to projecting cell 604.
The vegetable of the recommendation that projecting cell 604，Jiang projection signal correspondence, and the message details of vegetable projects the assigned address of transparent screen.
Adopt this programme advantage to be afterwards: the image generating from collection original image, to identify Quick Response Code, the applicating category information and the individual information that according to Quick Response Code, carry, can learn user's personally identifiable information and hobby interest, and for its hobby interest, search out with the feedback information of its coupling and share to user's projection, improved the experience that user uses Quick Response Code.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (13)
1. a method of applying Quick Response Code, is characterized in that, comprising:
Gather original image, described original image comprises Quick Response Code, and described Quick Response Code is arranged in a Quick Response Code region of described original image;
From described original image, identify Quick Response Code, according to described Quick Response Code, parse character string, applicating category information and individual information that described character string comprises user;
Applicating category information described in verification in character string, after verification is passed through, obtains corresponding feedback information according to described individual information;
Feedback information described in projection.
2. method according to claim 1, is characterized in that, from described original image, identifies Quick Response Code, comprising:
When described original image is analog image, convert described analog image to digital picture;
Intercept the variation of described digital picture, when the variation of described digital picture reaches predetermined change threshold;
In described digital picture, orient described Quick Response Code region, from described Quick Response Code region, described Quick Response Code is separated;
Wherein, the periphery in described Quick Response Code region has a square and has the constant color frame of one fixed width, and the color of described constant color frame has constant color value.
3. method according to claim 2, is characterized in that, orients described Quick Response Code region in described digital picture, specifically comprises:
Described digital picture is scanned, the color value of each pixel and described constant color value are compared, if difference is greater than color difference threshold, the color value of this pixel is set to 0;
Obtain the coordinate array of described constant color frame;
According to described coordinate array, determine the Quick Response Code region within the scope of described constant color frame,
Store described Quick Response Code region and form the second digital picture.
4. method according to claim 1, is characterized in that, the applicating category information described in verification in character string, after verification is passed through, obtains corresponding feedback information according to described individual information, comprising:
Described applicating category information is mated with key word library, and different key word correspondences dissimilar service logic;
After the match is successful, according to described individual information, in corresponding application type, find corresponding service logic, from described service logic, find described feedback information.
5. method according to claim 3, is characterized in that, feedback information described in projection, comprising:
By regulating projection lens set ，Jiang projection signal to be projected to the periphery in the Quick Response Code region of described number of coordinates group echo.
6. an equipment of applying Quick Response Code, is characterized in that, comprising:
Collecting unit, for gathering original image, described original image at least comprises Quick Response Code, described Quick Response Code is arranged in a Quick Response Code region of described original image;
Quick Response Code processing unit identifies Quick Response Code from described original image, according to described Quick Response Code, parses character string, applicating category information and individual information that described character string comprises user;
Feedback information acquiring unit, for the applicating category information of character string described in verification, after verification is passed through, obtains corresponding feedback information according to described individual information;
Projecting cell, for feedback information described in projection.
7. equipment according to claim 6, is characterized in that, described Quick Response Code processing unit comprises:
Image capture module, for when described original image is analog image, converts described analog image to digital picture;
Monitor module, for intercepting the variation of described digital picture, when the variation of described digital picture reaches predetermined change threshold, send instruction;
Picture recognition module for orient described Quick Response Code region in described digital picture, is separated described Quick Response Code from described Quick Response Code region;
Quick Response Code identification module, for parsing character string according to described Quick Response Code.
8. equipment according to claim 6, is characterized in that, described feedback information acquiring unit comprises:
String analysis module, for described applicating category information is mated with key word library, different key word correspondences dissimilar service logic; After the match is successful, by described individual information input intelligent recommendation module;
Intelligent recommendation module, for depositing dissimilar service logic; According to described individual information, in the service logic of corresponding types, find described feedback information, output projection signal.
9. equipment according to claim 8, is characterized in that,
Projecting cell, is connected with feedback information acquiring unit, Quick Response Code processing unit, has adjustable projection lens set;
For obtaining the projection signal of described feedback information acquiring unit output, and the coordinate array of described Quick Response Code processing unit output; Described projection signal is projected in to the periphery in the Quick Response Code region of described number of coordinates group echo.
10. a method of obtaining Quick Response Code, is characterized in that, is applied to mobile terminal, comprising:
Applicating category information and individual information detected;
Generate a character string, described applicating category information and described individual information that described character string comprises user;
Generate a Quick Response Code, between described Quick Response Code and described character string, there is unique corresponding relation;
Generate a Quick Response Code region, described Quick Response Code is arranged in described Quick Response Code region.
11. methods according to claim 10, is characterized in that, also comprise:
The periphery in described Quick Response Code region has a square and has the constant color frame of one fixed width, and the color of described constant color frame has constant color value.
12. 1 kinds of systems of applying Quick Response Code, is characterized in that, comprise the equipment of mobile terminal and application Quick Response Code, wherein:
Mobile terminal, has Quick Response Code; Between described Quick Response Code and described character string, there is unique corresponding relation, described applicating category information and described individual information that described character string comprises user;
The equipment of application Quick Response Code comprises:
Collecting unit, for gathering original image, described original image at least comprises Quick Response Code, described Quick Response Code is arranged in a Quick Response Code region of described original image;
Quick Response Code processing unit identifies Quick Response Code from described original image, according to described Quick Response Code, parses character string, applicating category information and individual information that described character string comprises user;
Feedback information acquiring unit, for the applicating category information of character string described in verification, after verification is passed through, obtains corresponding feedback information according to described individual information;
Projecting cell, for feedback information described in projection.
13. systems according to claim 12, is characterized in that, described Quick Response Code processing unit comprises:
Image capture module, for when described original image is analog image, converts described analog image to digital picture;
Monitor module, for intercepting the variation of described digital picture, when the variation of described digital picture reaches predetermined change threshold, send instruction;
Picture recognition module for orient described Quick Response Code region in described digital picture, is separated described Quick Response Code from described Quick Response Code region;
Quick Response Code identification module, for parsing character string according to described Quick Response Code.
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