Re: Canon copiers

[Harry Shapiro <habs@panix.com>]

Since the copiers in question have a digi interface and when connected
to Raster Image Processor (RIP) can act (for example) like a postscript
printer, one should have to scan in a dollar on a 600 dpi scanner,
and print is through the copier as a postscript file.

The question is would the black box catch that?

It is true about the Anti-Copy device, but I doubt it disables
the machine, probally just doesn't copy. These machines are
$50,000+ and up in price.

/hawk


a conscious being, XXCLARK@indst.indstate.edu wrote:
> 
> 
> 
>         Called a Canon copier dealer today. Here's what he said regarding
>    the copying of currency [only after my convincing him I was not inter-
>    ested in a career in funny money]:
> 
>         All Canon color copiers have _always_ marked their output with
>    the serial number of the machine on which they were produced. [I failed
>    to ask about non-color copiers.] He mentioned, specifically, currency,
>    photographs and food stamps as examples of copied items from which the
>    serial number could be recovered by Canon.
> 
>         Canon color laser copiers CL-300 and CL-500, not currently being
>    produced, but still available, do _not_ have the anti-currency device
>    included. They _do_, he said, place the machine serial number in copies
>    made.
> 
>         Canon color laser copiers CL-350 and CL-550 _do_ have the anti-
>    currency device included, which he said is a black box to local repair-
>    men. He continued to say that not only would these models, when given
>    currency to copy, produce only a black rectangle, but also:
> 
>         - store a copy of what one had attempted to copy in memory, and;
>         - lock the machine in such a manner that only someone from the
>           Canon factory "might" be able to render the machine useable.
> 
>         These machines also place the machine serial number in copies
>    it allows to be made, he said.
> 
>         Only on the last item did his answer seem uncertain. His first
>    response was that "the machine would be virtually destroyed."
> 
>         Anyone want to test this for us?
> 
>         He _did_ suggest which Canon copier would do a good job copying
>    currency.
> 
>         I still haven't found the trade mag in which I originally read
>    this...
> 
> 


-- 
Harry S. Hawk  				      habs@extropy.org
Electronic Communications Officer, Extropy Institute Inc. 
    	    The Extropians Mailing List, Since 1991
EXTROPY -- A measure of intelligence, information, energy, vitality,
experience, diversity, opportunity, and growth.  EXTROPIANISM -- The
philosophy that seeks to increase extropy.