Barcode Technology - QR Code Barcode               Hide the description

QR code is a specific matrix barcode (or two-dimensional code), readable by dedicated QR barcode readers and

camera phones. The code consists of black modules arranged in a square pattern on a white background. The information encoded can be text, URL or other data..

Valid characters: ASCII 1-255

Which of the numerous types should I use to create a QR Code?

If you have no special wishes, simply choose QR Code. It creates a the smallest QR Code that is possible.

The QR code system was invented in 1994 by Masahiro Hara from the Japanese company Denso Wave. The initial

design was influenced by the black and white pieces on a Go board. Its purpose was to track vehicles during manufacturing; it was designed to allow high-speed component scanning. QR codes are now used in a much broader context, including both commercial tracking applications and convenience-oriented applications aimed at mobile-phone users (termed mobile tagging). QR codes may be used to display text to the user, to open a webpage on the user's device, to add a vCard contact to the user's device, to open a Uniform Resource Identifier (URI), to connect to a wireless network, or to compose an email or text message. There are a great many QR code generators available as software or as online tools that are either free, or require a paid subscription. The QR code has become one of the most-used types of two-dimensional code..

QR codes are used in some augmented reality systems to determine the positions of objects in 3-dimensional

space. QR Codes are also being used to deliver Augmented Reality experiences.

Multimedia QR Codes are also used to direct users to specific multimedia contents (such as video, audio, images,

documents, etc.).

This barcode types has no human readable text based on the specification. The ShowText property has no effect,

when using one of this codes.

Who Uses QR Codes?

Today QR Codes have many uses, including transport ticketing, commercial tracking, entertainment, product labeling, and marketing. In short, you can use a QR code in virtually any situation where you want to send people to a specific website. It is now becoming more common for people to use QR Codes when looking at a product in-store. They often go in-store to look at the physical product and then use their smartphones to compare prices. Depending on how technological the retailer is, they can scan QR codes to find additional information about the products that interest them..

QR Code is one of the many barcode formats currently in use.

A Barcode is a method of representing data in a visual, machine-readable form.

The barcode formats has two categories:

One-dimensional (1D) --- Barcodes represented data by varying the widths and spacings of parallel lines.

Two-dimensional (2D) --- Using rectangles, dots, hexagons and other geometric patterns to represented data.

Check digit:

Calculated according to Reed-Solomon-Error correction, this barocde generate program calculates the check digit automatically.

Alternatively, you can specify the symbol size. Select one of the types with fixed-size for this purpose, e.g. QR Code 45x45. The error correction is selected automatically depending on the amount of data as good as possible.

Comparison of Data Matrix and QR Code

Both Data Matrix and QR Code are two-dimensional barcode, which are able to contain a considerably great volume of information with a small area. However, there are many differences between Data Matrix and QR Code.

Human Readable:

Most barcodes display their corresponding values below them, which makes it possible to human read and manually  enter the barcode values into the equivalent system when the barcode label is worn out and cannot be read by the barcode scanner.

The Advantages of using barcodes:

If you want to reduce costs and save time, using barcodes is a good choice. Whether you are a company or a non-commercial organization, to improve efficiency and reduce overhead, barcodes are a valuable and viable option, which is economical and reliable.

Using Barcode system eliminates the possibility of human error. The error rate of manually entering data is
significantly higher than that of scan barcodes. Barcode scanning is fast and reliable, and it takes much less time than manual data entry. Especially when using a QR code, hundreds of characters can be read and entered into your system instantly.

Using a barcode system can make the working process simple and easy, so it can reduces the employee training time. It only takes a few minutes to master the barcode scanner to collecting data, employees no need to familiar with the entire inventory or pricing process. This also reduces the cost of employee training.

The bar code design and printing cost are low. Generally speaking, no matter how they are used or where they are posted, the cost is not high. They can be customized economically, in a variety of finishes and materials.

The barcode system is very versatile, it can be used for any necessary data collection. This may include pricing or inventory information or management information service system. In addition, because barcodes can be affixed to almost any surface, they can be used not only to track the product itself, but also to track the production process, shipments and equipments.

Using barcode system will improve the inventory control is improved, it can track inventory accurately, inventory levels can be reduced it will lower the rate of eavesdropping. The location of the inventory and device can also be tracked, thereby reducing the time it takes to find the inventory and device.

The barcode system provide better data. Because a barcode can store various information such as inventory and pricing, especially when using QR Code, it can store thousands of characters, so the data stored in the barcode can be quickly obtained by the barcode reader, this fast turnaround ensures that time is not wasted on data entry or retrieval. In addition, the barcode can be customized to include other relevant information as needed. They provide fast and reliable data for various applications.

When barcodes are used in management information systems, they can promote better decision-making. Because data is obtained quickly and accurately, you can quickly obtain a full range of information for the entire company or organization, so it is possible to make more informed decisions. Better decisions can ultimately save time and money.

Barcodes are cheap and user-friendly, providing an indispensable tool for tracking data from pricing to inventory. The end result of a comprehensive bar code system is reduced overhead.

 http://barcode.design/ - For Online

 http://Free-Barcode.com/ - For PC

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