Types of Card Readers
All you have to do is plug your card reader into the computer directly with the help of the USB Port or any other peripheral port. It will contain one or more slots for cards, which are designed to accommodate all types of cards. These readers are usually used to transfer data files from the card onto the computer for editing, printing or storage purposes. Some readers have the capacity to transfer data from the computer onto the card also.
So, if you've recently bought yourself that brand new laptop, then there will probably be loads of applications that are yet to be installed in the system. While buying that laptop remember to purchase a decent reader too - it will definitely come in use somewhere along the line. A card reader can read different types of memory cards, especially ones used in mobile phones, multimedia players and mobile phones. From the time of their invention till date, there have been many different types of card readers developed in the market.
Various Card Readers
First, we start with the memory card reader that communicates with the flash memory card. If you don't know what a memory card is , then it is simply a device that stores data and can be used with mobiles, music players, cameras and telephones. In order to communicate with this computer memory, the user will need to install it in the software so that the computer recognizes it and provides instructions on how to use. What's more, it has a USB quality interface and can also be used as a pen drive. Multifunctional to say the least!
Similarly, you have other devices that are also as popular in the market like the business card reader, which is commonly used for saving financial cards in the computer system. Next is the magnetic card reader that scans only those cards having magnetic strips coated over the data. Another very popular type is the smart card reader. This device shows up as an integrated part with the system. It only reads smart cards. Smart cards are those pocket-sized cards that have many different circuits and can process information.
The multi-card reader is another type that has the capacity to read several different memory cards simultaneously. It has no particular integrated capability to carry out this function but it can accept different memory cards at one go. They are also available with the USB interface and so can be connected to USB computers. They have the capacity to read over 20 different memory cards at one time! However, the quantity of reading is entirely dependent on the number of card slots on the reader. For instance, depending on the number of card slots, there are essentially three basic types -
- Single Reader - This is just the basic type of reader and can only read a single media card format. It is very similar to a flash drive as it plugs directly into the USB port of the computer and doesn't really require a cable.
- Multi-card Reader - This type features anywhere from two to nine card slots in various formats. Because it is so bulky, it will require a peripheral cable that helps connect it to the PC.
- Series Reader - This reader features two or more card slots, all in the same format.
Card readers can only be classified based on their purpose. On one hand, you have readers that are used to communicate with a flash memory or smart card. And on the other hand, you have readers that are used to scan and save business cards.
