CN1523531A - Two-dimensional bar code name card and universal pick-up head reading management method - Google Patents
Two-dimensional bar code name card and universal pick-up head reading management method Download PDFInfo
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- CN1523531A CN1523531A CNA03150910XA CN03150910A CN1523531A CN 1523531 A CN1523531 A CN 1523531A CN A03150910X A CNA03150910X A CN A03150910XA CN 03150910 A CN03150910 A CN 03150910A CN 1523531 A CN1523531 A CN 1523531A
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Abstract
The invention discloses a kind of two-dimension bar code business card and the method for using camera to read and manage. It uses two-dimension bar code to code the traditional business card information and produce into two-dimension bar code business card, and carries on collection of two-dimension bar code through universal camera, and carries on business card management after the decode incriminates and decodes it. The advantages of the invention are: it realizes the span from analog to digital, the span inherits the direct-vision merit of traditional business card, and realizes the transition to digital smoothly, realizes the convenient management of business car. The invention doesn't increase the cost of user, at the same time, the transition in the process is full and accurate, thus the record management of business card is very simple.
Description
Technical field
The present invention relates to a kind of bar code visiting card and general camera reads the method for management.
Background technology
So far, the kind of business card and the management of business card mainly contained following several method:
1, traditional business card basis/card holder is managed.This method stores together traditional papery (useful other material of minority) business card unification.Advantage is directly perceived, and is true, accurately; Shortcoming be business card many after be difficult to realize management such as effective retrieval, classification, editor, the progressively requirement of incompatibility digital Age.
2, electronic business card.This method becomes the Edition Contains of conventional business card the mode of e-text in advance, deposit in certain electronic installation, and exchange this e-text information by wireless or wired mode and other compatible electronic installation, and to this information retrieve, classify, the system of management such as editor.Advantage is at the very start with the information fully digitalization, be easy to existing digitalized electron device realize browsing, retrieve, classify, operation such as editor; Shortcoming is to have abandoned traditional paper medium, forces the use habit that changes people.
3, business card scanner.This method through the scanning of dedicated scan instrument, converts conventional business card digital text format to through character picture identification again and preserves and manage.Advantage is to show no sign of the use that changes conventional business card, has realized the digital management of business card simultaneously; Shortcoming is that the specialized equipment business card scanner will be arranged, and sweep velocity is very slow, also has existing character recognition technologies discrimination also not high, causes converting to behind the digital text wrong a lot, makes conversion efficiency low.
Summary of the invention
The purpose of this invention is to provide a kind of bar code visiting card and general camera reads the method for management.
It is to utilize two-dimensional bar code that conventional business card information is encoded to make bar code visiting card, carries out the two-dimensional bar code collection by general camera, and carries out the method for visiting-card management after demoder identification decoding.
Advantage of the present invention is: realized the leap of business card from analog to digital, the advantage intuitively of conventional business card had both been inherited in this leap, realized the conversion to numerical information again smoothly, so realized the management of digitalized electron device to business card easily.Because the present invention utilizes this disclosed standard of two-dimensional bar code, realize the digitizing conversion of card information by general camera, therefore almost do not increase user's cost, the conversion of information is completely, accurately in this process simultaneously, thereby makes the typing management of business card become very simple.Before the present invention, there is not a kind of succinct, relative high-efficiency method of visiting-card management.
Description of drawings
Accompanying drawing is the method logic block-diagram that bar code visiting card and general camera read management.
Embodiment
Bar code visiting card and general camera read the method for management: utilize two-dimensional bar code that conventional business card information is encoded and make bar code visiting card, by general CCD or CMOS camera the two-dimensional barcode image on the bar code visiting card is gathered, with the mobile phone of general camera, landline telephone, computer, palm PC, electronic business card this etc. electronic installation by built-in demoder the two-dimensional barcode image of camera collection is discerned decoding, by the electronic business card management software decoded business card is managed.
Utilize two-dimensional bar code that conventional business card information is encoded and make bar code visiting card and comprise two partial contents, first be with conventional business card on identical personal information information; Second portion is a two-dimensional bar code, and the personal information information that is about on the conventional business card forms two-dimensional bar code by two-dimensional encoded mode, and this two-dimensional bar code is printed on personal information information and makes bar code visiting card on the business card.
Two parts content of this business card comprises identical personal information information, and just with different formal representations, first is a written form, and second portion is the two-dimensional bar code form.The first of expressing with written form is positioned at the front surface of this business card entity, can be positioned at the front surface of this business card entity or any blank position of rear surface with the second portion of two-dimensional bar code formal representation, decides on the specific design situation.
Bar code symbol normally is made up of rectangular strip with many kinds possibility width or element, and the specific layout of element determines according to set of rule and define the character that characterizes that these rules are what to determine by code or used symbolic notation with definition.Bar and relative size at interval are to be determined by the coding kind that is adopted, and bar and physical size at interval also are like this.A desirable character string is encoded, and the layout of a collection of element must be cascaded forms a complete bar code symbol, and each character in the information is by its corresponding incompatible sign of element set.
Two-dimensional bar code has two kinds of eclipsed form bar code and matrix form bar codes.The eclipsed form bar code is that the slice with bar code overlaps.The matrix form bar code is the combination of the black and white square of unified specification, rather than the bar of different in width and empty combination.Eclipsed form bar code (as PDF417 sign indicating number, Supercode) comprises the additional layout arrangement information, and information can always be in the correct position like this.Quantity of information can reach the letter (can be higher if calculate the symbol of " connection ") of 1K.The matrix form symbolic method (as Data Matrix, MaxiCode, Aztec Code, QRCode) provide higher information density.They use " honeycomb " or " feature " of fixed width printing to represent 0 or 1.Owing to do not have the edge boundary, make it give bigger degree of containing aspect printing and the recognition.(two-dimensional bar code that the present invention adopts is the two-dimensional bar code form of CNS).
Two-dimensional bar code collection in the past all is that the laser scanner of linear CCD, two-dimensional CCD and grating belt by special use is read, this is a kind of method of reading two-dimensional bar code with photovoltaic, and we carry out image acquisition by general plane CCD or CMOS camera, and this is a kind of method of reading two-dimensional bar code in the image mode.
Usually, in use, bar code symbol is that the various piece of the symbol of being read has different light reflectivities by an infrared ray or visible light source irradiation, dark bar absorbing light, and sky is then with the reverse flyback retrace device of light.Scanner converts the reflection of light situation to electronic impulse, the bar space formula of its imitation bar code.Demoder uses mathematical algorithm to convert electronic impulse to a kind of binary code, then decoded information is sent to an electronic installation.Demoder perhaps can with a scanner in connect or external.Scanner uses visible light and infrared light emission diode (LED), He-Ne Lasers or solid-state laser diode light sources such as (visible light and infrared rays) to distinguish this symbol.Some scanners require the contact symbol, and other then can distinguish symbol from the distance beyond several feet.Great majority have movable type or fixed beam is shone symbol, so claim the photo-electric scanner.
And the universal CCD of the employing among the present invention or CMOS camera can not need additional light source as once " seeing " whole the yard with taking a picture in this process, and natural light gets final product.Camera collection is behind two-dimensional barcode image, and the utilization image recognition technology reads the two-dimensional bar code data.Can 360 ° of comprehensive data that read by general CCD or CMOS camera.
The present invention is as long as the electronic installation that can connect general camera and possess computing power can become destination apparatus, as with the mobile phone of camera, landline telephone, computer, palm PC, electronic business card this etc., the built-in demoder of above-mentioned electronic installation (software or hardware decoder) will be discerned decoding to the two-dimensional barcode image that collects, convert image information to text message, so that realize operations such as business card is browsed, retrieves, classified, editor.
The decoding of demoder can be divided into two steps, at first demoder will to camera collection to two-dimensional barcode image discern, determine the border of two-dimensional bar code, two-dimensional bar code image picture is converted to the binary code of bar space formula of imitation bar code; The binary code that uses mathematical method will imitate the bar space formula of bar code then converts the information that another kind of binary code constitutes to, and this information promptly is used to the text message that shows.
Two steps of decoder decode are exactly two functions of demoder, can be realized by software or chip, also can separate two softwares or chip and realize.Realize the software decoder that cries of decode procedure by software, same, just be hardware decoder by what hardware was realized decode procedure.
The present invention becomes the form of conventional business card to show the business card digital text information translation that receives, and to meet people's reading habit, this type of form can have multiple choices simultaneously, and the user can select favorite form, to reach personalized effect.
Embodiment
Mobile phone two dimension name card management system.At first we suppose that two-dimentional business card brings into use, and the mobile phone of band camera also occurs in a large number, the camera that is generally used on the mobile phone taking pictures is read two-dimensional bar code, two-dimensional barcode image generates text message after the built-in demoder identification decoding of mobile phone, then by the cell-phone visiting card management software show, operation such as retrieval, classification, whole process moment finishes, fast, and accurately.Review present mobile communication book management method, all names, phone etc. all need word ground input of a word, and be loaded down with trivial details consuming time, also makes mistakes easily.By contrast, good and bad shows.
Same present embodiment also can be used for fixing telephone set, computer, palm PC, electronic business card this etc. electronic installation.
Claims (7)
1. a bar code visiting card and general camera read the method for management, it is characterized in that utilizing two-dimensional bar code that conventional business card information is encoded and make bar code visiting card, carry out the two-dimensional bar code collection by general camera, and after demoder identification decoding, carry out visiting-card management.
2. a kind of bar code visiting card according to claim 1 and general camera read the method for management, it is characterized in that utilizing two-dimensional bar code that conventional business card information is encoded and make bar code visiting card.
3. a kind of bar code visiting card according to claim 1 and general camera read the method for management, it is characterized in that said to carry out the two-dimensional bar code collection by general camera be by general CCD or CMOS camera the two-dimensional barcode image on the bar code visiting card to be gathered.
4. a kind of bar code visiting card according to claim 1 and general camera read the method for management, it is characterized in that said decoder decode be the band camera mobile phone, landline telephone, computer, palm PC, electronic business card this etc. electronic installation by built-in demoder the two-dimensional barcode image of camera collection is discerned decoding.
5. a kind of bar code visiting card according to claim 2 and general camera read the method for management, it is characterized in that saidly utilizing two-dimensional bar code that conventional business card information is encoded to make bar code visiting card, comprise a business card entity, this business card comprises two partial contents, first be with conventional business card on identical personal information information; Second portion is a two-dimensional bar code, and the personal information information that is about on the conventional business card forms two-dimensional bar code by two-dimensional encoded mode, and this two-dimensional bar code is printed on personal information information and makes bar code visiting card on the business card.
6. a kind of bar code visiting card according to claim 3 and general camera read the method for management, it is characterized in that said is that what to be obtained by general CCD or CMOS camera is two-dimensional bar code image picture by general CCD or CMOS camera to the two-dimensional barcode image collection on the bar code visiting card.
7. a kind of bar code visiting card according to claim 3 and general camera read the method for management, it is characterized in that said is can 360 ° of comprehensive two-dimensional bar codes that read by general CCD or CMOS camera by general CCD or CMOS camera to the two-dimensional barcode image collection on the bar code visiting card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA03150910XA CN1523531A (en) | 2003-09-09 | 2003-09-09 | Two-dimensional bar code name card and universal pick-up head reading management method |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA03150910XA CN1523531A (en) | 2003-09-09 | 2003-09-09 | Two-dimensional bar code name card and universal pick-up head reading management method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114744A (en) * | 2011-03-30 | 2011-07-06 | 信雅达***工程股份有限公司 | Bank certificate and recognition method thereof |
| CN102857619A (en) * | 2011-06-28 | 2013-01-02 | 捷达世软件（深圳）有限公司 | Sharing method and system of electronic business card |
| CN103345614A (en) * | 2013-07-17 | 2013-10-09 | 吴东辉 | Name card information exchanging method and application system based on graph coding |
| US8794507B2 (en) | 2007-12-06 | 2014-08-05 | Huawei Device Co., Ltd. | Method and apparatus for applying two-dimensional codes |
| TWI559230B (en) * | 2013-02-07 | 2016-11-21 | Zeroplus Technology Co Ltd | Method of exchanging data using two - dimensional bar code |
| CN109120783A (en) * | 2018-08-10 | 2019-01-01 | 深圳市小满科技有限公司 | Information acquisition method and device, mobile terminal and computer readable storage medium |
-
2003
- 2003-09-09 CN CNA03150910XA patent/CN1523531A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8794507B2 (en) | 2007-12-06 | 2014-08-05 | Huawei Device Co., Ltd. | Method and apparatus for applying two-dimensional codes |
| CN102114744A (en) * | 2011-03-30 | 2011-07-06 | 信雅达***工程股份有限公司 | Bank certificate and recognition method thereof |
| CN102857619A (en) * | 2011-06-28 | 2013-01-02 | 捷达世软件（深圳）有限公司 | Sharing method and system of electronic business card |
| TWI559230B (en) * | 2013-02-07 | 2016-11-21 | Zeroplus Technology Co Ltd | Method of exchanging data using two - dimensional bar code |
| CN103345614A (en) * | 2013-07-17 | 2013-10-09 | 吴东辉 | Name card information exchanging method and application system based on graph coding |
| CN109120783A (en) * | 2018-08-10 | 2019-01-01 | 深圳市小满科技有限公司 | Information acquisition method and device, mobile terminal and computer readable storage medium |
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