GS1, the global not-profit organisation, that designs and implements barcode standards, has announced a global adoption date of 1 January 2010 for a new bar code with Reduced Space Symbology (RSS), which can store more data in half the amount of space and offers a temporary alternative to radiofrequency identification (RFID) technology.

In Trial at Supermarket, Cellphones Will Be the Medium for Discount Offers

Seeking to marry a ubiquitous device with a time-tested marketing technique in a sour economy, Unilever plans to begin a trial run Sunday of a new technology that lets consumers redeem digital coupons by having a supermarket cashier scan their cellphones.

The test, being conducted at a ShopRite store in Hillsborough, N.J., will include discount offers for some of the Anglo-Dutch packaged-goods company's most popular brands, including Breyers ice cream, Dove soap, Hellmann's mayonnaise and Lipton tea. Samplesaint, a Chicago mobile-technology firm, developed the system.

Now that you've planned the execution of your coupon promotion, your next step is to put the actual coupon together.

Universal product codes — UPCs — are the 12-digit numbers that appear under the barcodes on many U.S. products. They are given out by GS1 US, a nonprofit group that sets standards for international commerce.

Here’s how it works: Businesses pay to join GS1 US, and in exchange, it assigns each member its own identification number that appears as the first part of its UPC.