1.   Readers sitting at their computers can use special scanners to swipe bar codes in magazine or newspaper ads or stories and jump directly to related Web sites.

2.   Use a special scanner to click on a bar code in a magazine or newspaper story or ad and jump directly to a related Web site on your computer.

3.   Users could swipe a special scanner across bar codes in publications or on TV, and their computers would call up Web pages with more information.

4.   A special scanner detected the altered last digit on the passport entry displaying her birth of date.

5.   The gang followed suit and started using special scanners to make the forged stickers.

6.   The package at the Elysee, detected by a special scanner, was sent to a police laboratory for analysis, the press office said.