QR codification, besides called QR barcode.QR codification is a information processing engineering, develop by base on grahic techonlege and computing machine techolage. It is to utilize a peculiar geometric figure harmonizing to regulation in the two-dimension plane which is distribution of black and white in writing to enter information. In the cryptography of clever, use “ 0 ” , “ 1 ” spot watercourse construct which is representing the footing of computing machine internal logic. The usage of several and binary corresponding geometric forms to stand for text numerical information, through the image input device or photoelectric scanning equipment automatic to read in order to recognize information automatic processing.
Using a dedicated reading codification or smartphone can be scanned to place for which contained information. QR codification can be expressed in information in two waies at the same clip horizontal and perpendicular, so to show a batch of information in a really little country. QR codification is non specially designed for nomadic phones by itself, but with the development of nomadic communicating engineering, nomadic phones creates the QR codification.
Mobile phones QR codification will be as QR codification recognizer and bearer and hosted by QR codification information pilotage and information.
Advantages of QR codification
The Advantages of QR codei?s
QR codification have high denseness informations and large capacity. Can enter 1850 capital letters or 2710 digital or 1108 bytes. Lengthways and horizontal can enter and hive away information. It can hive away much information and do non necessitate information for connect cyberspace.
the range of QR cryptography is really large.
This QR codification can coding sound images words figure to be a shown digital information.
ne’er afraid local damagei??even the damaged country is 50 % , can still acquire to read right. This characteristics of QR codification is a of import consequence for people day-to-day life. The black QR codification become colorful and have some merriment thought image inside. Let individual desire usage QR codification and seed up the communicating for information.
The decrypting peculiarly accurate. Mistake rate is less than one over ten million. Use the QR codification do non afraid can non happen the beginning which QR codification have.
Can be encrypted. Security and confidentiality. Never afraid the inportant imformation will be steal. The trade secret will be saved, and company ne’er lost anything.
Easy to do, utilize for long clip, cost less.
Symbol form and size ratio can be changed.
can read by CCD reader and the optical maser.
The Last Ocean ( docudrama )
Applications of QR codification
QR codifications as a sort of bran-new information storage, transmittal and designation engineering quickly into the people day-to-day life with the development of scientific discipline and engineering.
Use nomadic phone surf the cyberspace, it is hard to necessitate enter long website. Use QR codification will cut down this problem, every bit long as you use phone to scan QR codification on the book or adertising.
It is non inconveninet to transport paper concern cards. If the concern card usage QR codification, it will convenient storages of concern cards.Use mobile phone can scan the QR codification can copy the name, phone figure, email.and company informations to your nomadic phone from the concern cards. It is easy to assist you reach him and cognize his company.
Use nomadic phone to scan QR codification can cut down the waste of paper and pollution of the environment.
QR codification attending system is a “ certification ” type of nomadic informations service of new merchandises, belongs to the nomadic phone QR codification to be read application, it is modern nomadic communications engineering and QR codification coding engineering unifies in together, the content of the traditional certification holders and information encoding go a QR codification artworks, and through the SMS, MMS, etc to direct to the user ‘s nomadic phone, when utilizing, through the particular read codification equipment on the opposition show QR codification artworks for pupil can be verified. Its biggest feature is merely sex and safety, non merely to salvage the cost, more of import is to salvage clip better efficiency convenient usage, besides really environmental protection and manner.
Before the exhibition, the organiser merely through the system to give participants hair to incorporate QR codification electronic invitation missive ( MMS, SMS ) , the two-dimension codification contains meeting message, as exhibition mark in paperss. In the exhibition, the participants need to transport nomadic phones easy finish attending, conveying the bran-new the experience. At the same clip besides to avoid the organisers field cheque information helter skelter embarrassment, and are really safe, effectual individuality confirmation, put an terminal to those false explosion. The participants information in the proof, through the radio communicating system transmittal to the system database, so that the exhibition engagement state of affairs be clear at a glimpse, and convenient to take part in the exhibition of the statistical work. The whole procedure adopted all electronic, the usage of nomadic phones as a certification, recognize the meeting attending information.
Difference between QR CODE and BAR CODE
Code can divide into one dimensional codification and two dimensional codification. one dimensional codification is Bar codification. It do up by a regulation arrange strip infinite and figure. this sort informations cryptography can provide machine knowledge and read, is really easy to interpret binary system and denary system. Bar codification distinguish fast and high veracity i??great fiexiblityaˆ‚But, because of the Bar codification merely in one way ( horizontal ) normally show information. So the information capacity is little. Bar codification frequently need to link to the database in order to acquire more informations from the web by limited information capacity. But Bar codification will loses the function in under the status of non bury or database.
The QR codification usage Bar codification ‘s information stored manner extension in the planar infinite, do non necessitate to link a database, it can hive away big informations by itself, it is high denseness big capacity. QR codification besides have broad cryptography, high acknowledgment rate, hard to abrasion.low cost etc.It can be printed in newspapers and magazines and periodicals, allow people utilize nomadic phone to reader it.
Hazard
It besides have some job with QR codification. Some QR codification is malicious. If you are a QR codification lover, delight kill virus when you scan the doubtable QR codification, Or you need pay attending to transfuse the plan which is after scan QR code.Beacuse some malicious QR codification will steal your money and interrupt your day-to-day life. Most malicious QR codification is scoring people installe plan to perpetrate fraud. Peoples should be certain to read the phone installing prompts are given. The other malicious QR codification is include virus. After you scan the QR codification, it will put in the nomadic phone virus in secret. On top of, QR code security job even live in codification scanning package, some malicious QR codification package will put in virus or malicious ads in progress, if you instill it, you mobile phone will acquire the malicious ads and high costs. These actions could happen in the background while the user is merely seeing the reader opening a apparently harmless web page. For illustration: In Russia, a malicious QR Code caused phones that scanned it to direct premium texts at a fee of US $ 6 each.
Colorful with QR codification
We normally see most package generated QR codification is black when few old ages ago. Now we see most advertisement have colourful and personality QR codification. This sort QR codification ‘s coevals technique is non difficult.and this is immature adult male ‘ love. Base on QR codification ne’er afraid local harm, the QR codification ‘s portion be overwritten or lost, scanning machine still be able to place its record of complete information. Some website already provide free colourful QR codification service to people. There are many personality QR codification production tools in the cyberspace, if you like it, you can make it by yourself.
When you scan this QR codification. You will acquire “ love you everlastingly ” by Chinese.
Decision
I suggest our company utilize the QR codification engineering. QR codification as things networking age a acknowledgment terminus, will alter people ‘s future life, besides can do the future life more low C. The engineering is inexpensive, it can non be company much money. Never mind it will interrupt or lost. It is easy to transport that is in your nomadic phone. And personality QR codification will do staff hold merriment. The QR codification let the staff work easy and environmentaly. So I suggest our company utilize the QR codification engineering.