Canon fax basic 2000 Servicehandbuch

GLOSSARY

A–70

RFC (Requests for Comment)

This document issued by the IETF relates

to technical information for the Internet,

and comprises further documents that are

identified by number. RFC describes proto-

col sets or HTML language.

RTC

RTC stands for Real Time Clock, the clock

circuit that counts date and time.

Vertical scanning

Reading of documents in the vertical direc-

tion is called “vertical scanning,” and the

number of scanlines per unit length when

the document is separated in the vertical

scanning direction is called the “vertical

scanning density” (vertical resolution). G3

facsimiles separate documents into 3.85

lines, 7.7 lines or 15.4 lines per 1 mm, so

the vertical scanning density becomes one

of 3.85 lines/mm, 7.7 lines/mm or 15.4

lines/mm.

V