Card reader history
Nov 18, 2019| Shenzhen Shenchuang Hi-tech Electronics Co., Ltd(SChitec) is a high tech enterprise which specialized in phone accessories production and sales. Our main products include travel chargers, car chargers, USB cables, power banks and other digital products.All products are safe and reliable, with unique styles.products pass certificates like CE,FCC,ROHS,UL,PSE,C-Tick,etc, If you are interested in, you can contact ceo@schitec.com directly.
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Card reader history
Card reader is produced with digital camera, but its use is no longer limited to digital camera, but expanded to more areas.
As the name implies, the card reader is a device for reading data, but it can not only support the reading of data, but also support the writing of data. The initial design idea is mainly to make up for the defect of digital camera data output. Since the USB interface was not popular in the early days, the output ports of digital cameras were all connected with the serial ports of computers. Because the data transmission speed of the serial ports was very low, if you copy these data to the hard disk, it would take a lot of waiting time, so the card reader was born. With the development of MP3, PDA and other digital products, the development of card reader is strongly promoted. The 256M or 512M flash memory of MP3 standard can't meet our needs obviously, so adding 1g or higher flash memory has become our standard configuration, but if we want to copy MP3 songs to flash memory, only through MP3 player, and at this time we need special connection, driver and software to complete, so that MP3 player can be portable If we use the card reader at this time, we can directly store MP3 songs on flash memory without the intervention of MP3 player, so MP3 becomes more convenient.