Electrical writing communication (telewriting)

Electrical writing communication (telewriting)

Write communication is a new communication system which can transmit both sound and handwritten graphic information simultaneously. In other words, so that the use of electricity to write communications, while on the phone can also write or paint with the hand, the written information also sent to each other. Written communication uses part of the telephone frequency band to transmit handwritten graphic information, and its terminals consist of four main parts, namely, writing artboards, monitors, telephones and controllers. In addition, you can attach a small printer. Handwriting information by writing artboard input, sound information to the other side, by the receiver of the other telephone receiver to receive, and text or graphics information on the other side of the display. The printer can print the text or graphic information.

Written communication is a good means of communication for hearing impaired or deaf people, and it is also very suitable for the convening of simple long-distance meetings and different languages of international communication. If you change the writing board to a large area of the electronic blackboard, you can also use the way of electronic writing to achieve a distance to teach.