plug in terminal of the main explanations

Terminal is the literal interpretation of the meaning of the final end . Like the Internet , said , that we finally have a home computer terminal . Advertising in the same way as those who see the flyers to WISDOM displayport to hdmi cable  consumers last , pop, x display rack , etc., all belong to the terminal advertising materials .
In ancient times the computer world , then ah , no PC, using both large and small machines, centralized computing , plug in terminal connected to the computer user and the host through the serial port using a device that is similar to the display device terminal , the English called the terminal, but , ah, can only display characters. Terminal Terminal usually refers to those " dumb" user equipment and a centralized host WISDOM network cabinet  systems ( such as IBM mainframe computers ) connected . Terminal receives keyboard input from the user , and these inputs to the host system . Host processing system  and the user's keyboard input command and then returns the output and displayed on the terminal screen . The personal computer can run some programs called terminal emulator to mimic the work of a dumb terminal. Terminal is a device for the end user and host communications. This device can be a monitor , a keyboard device or a printing device. They are connected by coaxial cable and a group  WISDOM cat5e patch cord controller (cluster controller), the group controller can be connected directly to a host computer , which can also be connected to the host via a communication controller . Up to 32 terminals can be connected to a single group controller, depending on the specific figures of this group controller model. plug in terminal each terminal can use a separate cable to connect to the cluster controller , you can in order to save the cable , connect it to a nearby multiplexer , and the multiplexer is connected via a cable distant cluster controller on .