Re: Links
Geschrieben von XI am 02. April 2003 15:05:08:
Als Antwort auf: Klarstellung? geschrieben von ARX am 02. April 2003 12:36:37:
Hallo!
Die Seite, die ich wollte habe ich auf die Schnelle nicht gefunden, aber die 2 Sachen (aber google mal ruhig, da gibt's Tausende andere):
Gruß
XIAuszug aus Barcode FAQ:
Is there a hidden 666 in bar code?
NO! I get this question asked at least once a week. What people really mean is "does UPC found on grocery products have a hidden 666 (mentioned in Revelation 13:16 in the New Testament)?" People have thought that the three guard bars used to specify the start, middle and end of a UPC bar code looked like the bar code sequence for a "6" found in the UPC symbol table. You can find a copy of the symbol table on the UPC/EAN page. These guard bars are not "6" and carry no information. Even if you don't believe that guard bars carry no information and insist on applying the code table, you have to determine whether the digit is on the left side or the right side of the symbol. That's because the sequence of bars and spaces are different depending on whether the digit is on the left of the symbol or the right of the symbol. The LEFT guard bar would have to be smallest space, smallest bar, smallest space, WIDEST BAR in order to be a "6". The guard bar on the left is actually space of undetermined wide (left side digit must always start with a space element), smallest bar, smallest space, smallest bar. That sequence of bars and spaces is undefined and is not a "6" even using the table. The middle guard bar is not on the left or the right ('cause it is used to divide the symbol), so it is undefined by the table. UPC is just one bar code symbology out of over 300 others. The bar code on the backs of some driver licenses, for example, is not UPC and has no guard bars at all. Much better "marks of the beast" would be finger prints, DNA typing, or plain automatic face recognition. These are all "source marking" (marks put on during manufacturing) approaches and are far more cost-effective. "No Hidden Sixes in the UPC Barcode" by Robert Harris of Southern California College / Vanguard University is good explanation.