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Re: [Barcode] Code128 & EAN13 (Superset of UPC-A) supported [message #41254 is a reply to message #41251]

Thu, 21 November 2013 04:24

Lance
Messages: 526
Registered: March 2007

Contributor

Here is a more authoritative reference:
http://www.expresscorp.com/content/express/pdf/IndustrySpeci fications/USS-PDF-417.pdf

Turns out 913 can only be used within Text Mode to shift to byte compaction for the next codeword, and then the original Text submode is restored. I don't see a reason why 913-shift is not allowed in Numeric context, but according the the standard, barcode for this text ( ABCDEF�ABCDEFGHIJKL) is correct even though most online decoders don't recognize it. And barcode associated with this text (0123456789012A0123456789012) is indeed invalid.

I have added Truncated pdf417 and some other functionalities. In order not to waste too much resources, I'll just keep it. Maybe until I at least make some progress on QR code.

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[Message index]

		[Barcode] Code128 & EAN13/UPC-A/EAN8 supported By: Lance on Tue, 05 March 2013 23:59
		Re: [Barcode] Code128 & EAN13 (Superset of UPC-A) supported By: Lance on Wed, 06 March 2013 00:06
		Re: [Barcode] Code128 & EAN13 (Superset of UPC-A) supported By: Lance on Wed, 06 March 2013 13:30
		Re: [Barcode] Code128 & EAN13 (Superset of UPC-A) supported By: Lance on Thu, 07 March 2013 06:11
		Re: [Barcode] Code128 & EAN13 (Superset of UPC-A) supported By: deep on Thu, 07 March 2013 07:25
		Re: [Barcode] Code128 & EAN13 (Superset of UPC-A) supported By: Lance on Thu, 07 March 2013 15:14
		Re: [Barcode] Code128 & EAN13 (Superset of UPC-A) supported By: unknown user on Sun, 22 September 2013 08:58
		Re: [Barcode] Code128 & EAN13 (Superset of UPC-A) supported By: Lance on Tue, 12 November 2013 17:00
		Re: [Barcode] Code128 & EAN13 (Superset of UPC-A) supported By: Lance on Sat, 16 November 2013 02:12
		Re: [Barcode] Code128 & EAN13 (Superset of UPC-A) supported By: deep on Sat, 16 November 2013 11:20
		Re: [Barcode] Code128 & EAN13 (Superset of UPC-A) supported By: Lance on Sat, 16 November 2013 14:18
		Re: [Barcode] Code128 & EAN13 (Superset of UPC-A) supported By: Lance on Sat, 16 November 2013 16:46
		Re: [Barcode] Code128 & EAN13 (Superset of UPC-A) supported By: Lance on Sun, 17 November 2013 20:58
		Re: [Barcode] Code128 & EAN13 (Superset of UPC-A) supported By: Lance on Mon, 18 November 2013 01:06
		Re: [Barcode] Code128 & EAN13 (Superset of UPC-A) supported By: deep on Mon, 18 November 2013 07:20
		Re: [Barcode] Code128 & EAN13 (Superset of UPC-A) supported By: Lance on Tue, 19 November 2013 03:02
		Re: [Barcode] Code128 & EAN13 (Superset of UPC-A) supported By: Lance on Tue, 19 November 2013 03:24
		Re: [Barcode] Code128 & EAN13 (Superset of UPC-A) supported By: Lance on Thu, 21 November 2013 04:24
		Re: [Barcode] Code128 & EAN13/UPC-A/EAN8 supported By: unknown user on Fri, 23 August 2013 10:03
		Re: [Barcode] Code128 & EAN13/UPC-A/EAN8 supported By: Lance on Sun, 25 August 2013 05:05
		Re: [Barcode] Code128 & EAN13/UPC-A/EAN8 supported By: unknown user on Wed, 28 August 2013 10:57
		Re: [Barcode] Code128 & EAN13/UPC-A/EAN8 supported By: acimage on Wed, 18 September 2013 04:24
		Re: [Barcode] Code128 & EAN13/UPC-A/EAN8 supported By: makaveiljojo on Tue, 03 December 2013 10:18
		Re: [Barcode] Code128 & EAN13/UPC-A/EAN8 supported By: Nana111 on Mon, 10 March 2014 07:32
		Re: [Barcode] Code128 & EAN13/UPC-A/EAN8 supported By: Giorgio on Fri, 22 January 2016 15:11
		Re: [Barcode] Code128 & EAN13/UPC-A/EAN8 supported By: Lance on Fri, 22 January 2016 16:14
		Re: [Barcode] Code128 & EAN13/UPC-A/EAN8 supported By: Lance on Sun, 31 January 2016 19:19

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