Barcodes have expanded in not only use, but in type as well. The conventional barcode that comes to mind for most of us is referred to as the 1D barcode. They are used to identify everything in the commercial space with an encoded number. However, barcodes have evolved to be able to store significantly more data by using a variety of Formatos de código de barras 2D. FedEx and UPS use both 1D and 2D barcodes to track their packages XCHARX the first to identify the information and the other for full shipping details.
You may also find that your new drivers license has a 2D barcode on the back of it. Additionally, 2D barcodes have reached the mass public with recent popularity of QR codes. These barcodes have changed the way viewers interact with marketing messages and advertisements. By scanning a QR code with a cell phone, consumers are taken to videos, websites, special offers, and more.
La prevalencia del código de barras 1D y la reciente popularidad del código de barras 2D pueden hacer que uno se pregunte "¿Cuál es el adecuado para mí?" Bueno, todo depende de lo siguiente:
1) Cantidad de datos: Since the 2D barcode can hold information both vertically and horizontally, it is capable of holding much more data XCHARX 4000 characters or more! As the 1D barcode only holds information horizontally, it is limited to just a few alpha-numeric characters.
2) Tamaño de la etiqueta: Because the 2D barcode can hold information in both directions, it can be printed much smaller than its 1D cousins for the same amount of data.
3) Speed of recognition: Since the 1D barcode only needs to be read in one direction, it is much faster to read than the 2D. Supermarkets still use the 1D barcode because scanning items is fast and easy; they get their customers a través de sus líneas lo más rápido posible.
A great example comes from one of our customers. They want to use 1D barcodes to track their assets, but also want the labels as small as possible while also including a graphic and some text. Linear barcodes (also referred to as 1D barcodes) need 1/4XCHARX white space on the left and right to be read by a scanner. For this customer, we ultimately were able to order them 3/8XCHARX X 1 1/4XCHARX 1D barcodes.
Para ver por ti mismo cómo funcionan los códigos de barras, Generador de código de barras Zint es una forma fácil y gratuita de ver cuánta información pueden almacenar los diferentes tipos de códigos de barras y cómo se ven los diferentes tipos de códigos de barras. Simplemente escriba la información que desea codificar y véala en forma de código de barras. Aquí está "Telaeris" en algunos tipos diferentes de códigos de barras:
Por Liz Womack, Analista de Marketing de Telaeris