Usb disk, USB interface with plug and play
Generally speaking, USB is a kind of peripheral devices connected with the mainframe computer interface type. Except one USB interface outside, still as parallel bus etc. However USB interface has a great advantages make it in this field, and that is very popular with the interface equipment can be on the computer plug and play (plug and play sometimes also called hot plugging dial the).
Computer turning the first open peripherals open again, and when the power supply of main sequence shutdown contrary. Want to follow this boot is, because in the computer order before the start must have all peripheral devices power of the open ready and then wait for the host to these equipment check and install each corresponding software. Only then can the computer to be able to run normally, otherwise will may appear peripherals unavailable or computer can't identify peripherals.
And the emergence of the USB interface are changed this situation, if some equipment is the USB interface, so it can always insert mainframe computers whatever computer now at what condition, and if you want to take this equipment, only according to standard operation can this equipment safe from computer move away. This undoubtedly to people's life and study provides great convenience.
Therefore, from the name on U dish we can see that this store plate is USB interface, because this store plate is the USB interface, so this storage dish also can in computer plug and play, namely that the storage disc is moving storage disc, it could be taken anywhere. Therefore, generalized U disk is actually refers to the mobile storage devices. And narrow sense U dish of only refers to ShanPan.
ShanPan refers to the flash technology to store data information of mobile storage dish. Flash technology is computer field just arises without years of storage technology. It with the traditional electromagnetic storage technology has a lot of advantages comparing: one, the storage technology in the process of stored information without mechanical motion, which makes it run very stable, thereby improving its seismic performance, make it become all storage device inside the most afraid of vibration equipment. Two, because it does not exist similar floppy disk, hard disk, the high speed rotating disc etc, so it's volume blanks often can do much small. But now the MP3 player can do a small reason is because they use this storage technology.
For example speaking, if someone said he had an U disk, that it might just ordinary move hard disk, also may be in recent years fledgling little hard disk, and perhaps the ShanPan. Of course, as I mentioned above, now U dish of generally refers to ShanPan, therefore, we usually understood to have is a piece of his ShanPan.