Toshiba BU1203MC, Руководство пользователя

Страница: 42 / 53

42 Copyright © 2015 TOSHIBA TELI CORPORATION, All rights reserved.
Doc. No. 4300-0223
About USB3.0

Back ground of USB3.0

USB was started to be used for PC peripherals such as mouse, keyboard, printer etc.
in its early stage. And USB2.0 became majority which can be connected to mass
storage like HDD.

Gradually, USB is also used for sequential data transfer such as audio and video.

As internet is getting more popular, USB3.0 became an interface which can handle
more data. Official support to USB3.0 by Windows 8 also helps its popularity.

Output data from camera is getting larger with higher speed than before in
accordance with transition of CCD to CMOS sensor in it.

USB3.0 is adopted as an interface which can handle these data. USB3.0 is expected
as an interface for worldwide use by standardization of protocol as “USB3 Vision”.

Industrial cameras with USB3.0 get ready to spread in the market with USB’s
advantage of board less use and various availability of PC peripherals.

Transition of USB standard
2015/12/25
Standard USB1.0 USB2.0 USB3.0
Year 1996 2000 2008
Data rete 12Mbps 480Mbps 5Gbps
Max.
current
500mA 900mA

USB has been quite popular as
multipurpose PC interface for about
20 years since USB1.0 in 1996.

USB3.1 standard will start following
the tremendous performance
improvement of USB3.0.