Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!pacific.mps.ohio-state.edu!linac!att!cbnewsj!cbnewsi!hrs1 From: hrs1@cbnewsi.att.com (herman.r.silbiger) Newsgroups: comp.dcom.fax Subject: Re: Superfine standard? Summary: superfine = 2xfine Message-ID: <1991Apr14.230213.11775@cbnewsi.att.com> Date: 14 Apr 91 23:02:13 GMT References: <100390001@hpfcso.FC.HP.COM> Organization: AT&T Bell Laboratories Lines: 17 In article <100390001@hpfcso.FC.HP.COM>, burgess@hpfcso.FC.HP.COM (Ken Burgess) writes: > > I know that the T.4 protocol only specifies "normal" and "fine" resoloution, > but I was wondering if there is any "defacto" standard for higher > resoloution modes. Many manufactures of G3 equipment advertise Non Standard > Features that often include "superfine" resoloution. Is this at all > standardized? Have any of the vendors "agreed" on a higher resoloution > mode that is compatible between at least a few vendors? The superfine mode is obtained by doublestepping the scanner in the fine mode. In order to get a higher resolution along the scan line you have to use a scanner with that capability. Tje superfine mode may get standardized along with the new 200x200, 300x300 and 400x400 ppi resolutions by March 1992. Herman Silbiger