The Design And Implementation Of Management System For Business Card With Two-Dimension Code Based On Mobile Android

In the information industry developed day by day today, we have enjoyed the convenience of the bar code to us. However, under the condition of limited information capacity, a dimension code can label the item information, but it can’t describe the object.. Based on the one-dimensional bar code, the 2D code is generated.. It is not only high density, but also large, low cost. Two dimensional code can be used in black and white graphics to express data files and images. With smart phones more and more received everyone’s favorite, the Android operating system for mobile phones with its unique charm has been the support of the majority of mobile phone enthusiasts. Therefore, after the combination of two-dimensional code technology of mobile phone software development. Not only is the ability of individuals to improve, more important is to bring more convenient to the smart phone user experience.In this paper, the generation of two-dimensional code, two-dimensional code card generation and two-dimensional code scanning recognition principle and the significance of the development of this system is described. This project is based on the Java language development,combined with the eclipse integrated environment Android operating system development environment to build, debug run in the simulator and real environment, development based on Android two-dimensional code card management system. The system can the personal information input to generate two-dimensional code card and two-dimensional code card will be kept in the database, will generate QR code images are saved to the phone external SD card, let the other to which you want to add a business card information of the user as long as the use of scanning software to scan the picture on the market will be able to add business card information to the contact, or use the system scan someone’s two-dimensional code card information, save on their mobile phone and save the input time. Recently, job seekers in abundance, many of the company’s advertisement will have a two-dimensional code image, which is not only a simple image, which contains the company recruitment information and company profile URL, we can feel free to use the scan two-dimensional code recognition of these pictures, called mobile browser, browse the web, browse of information of the company. This is not just a company advertising, recruitment of new way, more convenient for the job seekers in voluminous recruitment market can save time to learn about the company and find their favorite new trend.The system in business card format as a carrier, combined with the traditional mobile phone video, the system contact information to generate a two-dimensional code image. Of course, we can also use the software to two-dimensional code card to share, which not only greatly improve the efficiency of our lives, let us in the smart phone software experience, find convenient,interesting.