Re: credit-card encoding (was Re: Wiegand wires?)

Article View: sci.electronics

Article #7506

#7506

From: Rick Brink
Date: Fri, 28 Sep 1990 19:38

11 lines
1110 bytes

From article <1990Sep25.153854.2812@zoo.toronto.edu>, by henry@zoo.toronto.edu (Henry Spencer):
> In article <10960034@hpldola.HP.COM> paul@hpldola.HP.COM (Paul Bame) writes:
>>Speaking of credit cards, why don't we use bar codes or some other optical
>>method rather than magnetic?  Seems like it would be more reliable.
> 
> Magnetic schemes have the vast advantage of being essentially immune to
> dirt and surface damage.  For something that gets carried in pockets for
> years, this is a significant advantage.
> -- 
> TCP/IP: handling tomorrow's loads today| Henry Spencer at U of Toronto Zoology
> OSI: handling yesterday's loads someday|  henry@zoo.toronto.edu   utzoo!henry

Technical Details

Message-ID: <10677@hubcap.clemson.edu>

Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!know!zaphod.mps.ohio-state.edu!sol.ctr.columbia.edu!emory!hubcap!rbrink

References: <1990Sep25.153854.2812@zoo.toronto.edu>

Show Full Headers

Complete Article Headers

Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!know!zaphod.mps.ohio-state.edu!sol.ctr.columbia.edu!emory!hubcap!rbrink
From: rbrink@hubcap.clemson.edu (Rick Brink)
Newsgroups: sci.electronics
Subject: Re: credit-card encoding (was Re: Wiegand wires?)
Message-ID: <10677@hubcap.clemson.edu>
Date: 28 Sep 90 19:38:01 GMT
References: <1990Sep25.153854.2812@zoo.toronto.edu>
Organization: Clemson University, Clemson, SC
Lines: 11

Reply to Parent Message