• 2021-09-10

What is card reader? A card reader is a data input device that reads data from a card-shaped storage medium. And card reader also have different kinds, for example, modern card readers are electronic devices that can read plastic cards embedded with either a barcode, magnetic strip, computer chip or another storage medium.A memory card reader is a device used for communication with a smart card or...

• 2021-08-13

What do barcode scanner do? The purpose of a barcode scanner is to scan or read a barcode symbol and then provide an electrical output to a computer via a decoder and cable. The decoder recognizes the type of barcode symbology it is seeing, translates the bar and space content and transmits data to a computer in a human readable format. In general, a barcode scanner has three essential parts: a li...

• 2021-07-16

People's life before bus validator shows up In the past, when technology was not that advanced and all the transportation was not so convenient, people’s lives are always not as fast as they are now and of course, there are still so many places that have not been replaced by machines. When you are walking on the road and want to take a bus, as we all know, each bus will have two fixed staff member...

• 2021-06-30

What is barcode? Bar codes, particularly 2D ones, are machine-readable representations of data that are used in a variety of modern applications, such as logistics, food & beverage, supermarket, and commercial marketing. Recently, 2D barcodes such as QR codes, Aztec codes, dotcode, and pharmacy codes have become more popularized for connecting users to companies, advertising, and other ways, b...

• 2021-01-07

In China, people already used to leave their home without bring cash in their wallet. As no matter in the public transportation means, in the shops, in the parking places, in the supermarket or even in the flea market, you can pay with the most two popular mobile payment portal of Alipay and Wechatpay. As mobile payment becomes more and more widespread, android smart POS will bring more significan...

• 2021-03-19

Say goodbye to handwritten receipts and use smart POS receipt printers to eliminate complicated manual work and help companies improve work efficiency. Receipt printers are an important part of a point of sale (POS) system.  They are used in retail environments to print credit card slips and customer receipts. Restaurants also use receipt printers to print off orders back in the kitchen or at...

• 2021-05-14

Touch screen cash register overview: In the payment industry, touch screen cash registers are usually called point of sale (POS) systems. These systems let you handle payments, inventory, staff and customers in one place. Touch screen POS systems may or may not include the following: A POS computer, the hardware that runs the POS system POS display, like a touch screen or computer monitor POS soft...

• 2021-04-26

Handheld computers—also known as personal digital assistants (PDAs)—are a small and portable, mobile and smart device with same functions and features as computer, but smaller and easier to take than computer.Although the terms “handheld computer” and “PDA” are often used interchangeably, handhelds tend to be larger and feature miniature keyboards, while PDAs tend to be smaller and rely on a touch...