That s how we used to make hard copy graphic displays from the 3279 screens 30 years ago. Actually not a webcam but a camera with filterlens on a tripod in a dark room fixed on the screen
2008/8/6 Robert Bernecky <[EMAIL PROTECTED]> > Gaffer-tape a webcam to the scale's display. > > Bob > > On Wed, 2008-08-06 at 20:50 +0100, Jim Field wrote: > > If you build your own 'measure your weight' machine be sure to CALIBRATE > > carefully. This means many tests with known masses under differing > > conditions. > > > > An interesting approach wold be to buy two or three commercial > > electronic bathroom scales and figure out the interface between the > > sensor array and the digital LCD display module. These displays have a > > limited number of possibilities for their encoding schemes. > > > > Good luck > > > > Jim > > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > -- Björn Helgason, Verkfræðingur Fugl&Fiskur ehf, Fornustekkum II, 781 Hornafirði Po Box 127,801 Selfoss , t-póst: [EMAIL PROTECTED] gsm: +3546985532 Landslags og skrúðgarðagerð, gröfuþjónusta http://groups.google.com/group/J-Programming Tæknikunnátta höndlar hið flókna, sköpunargáfa er meistari einfaldleikans góður kennari getur stigið á tær án þess að glansinn fari af skónum /|_ .-----------------------------------. ,' .\ / | Með léttri lund verður | ,--' _,' | Dagurinn í dag | / / | Enn betri en gærdagurinn | ( -. | `-----------------------------------' | ) | (\_ _/) (`-. '--.) (='.'=) `. )----' (")_(")
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