Farther away from the bar code scanner, scan line width wider.

扫描仪距离条形码越远，扫描线的宽度越宽。

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Scan the QR code next to each game with Google Goggles or Bar code Scanner to go right to it in the Market.

确保正确进入市场，用Google的Goggles或者是条码扫描仪，扫描每个游戏旁的QR码。

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When you cross the finish line you'll be given a bar code and you take this to one of the run volunteers, who will scan it.

当你冲过终点线时会得到一个条形码，你把它交给其中一个赛跑志愿者，他会扫描这个条形码。

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Especially when it comes to security breaches done through fake quick response codes, or QR codes (crossword puzzle looking bar code scan-able by some smart phones), the iPhone is a lot safer, he says.

FORBES: Is The iPhone Safer Than Google's Android?

Equipped with a bar-code reader to scan New York registration stickers and synchronized with an atomic clock in Colorado, the devices make it almost impossible for an agent to make the kinds of errors Bolofsky depends on for appeals.

FORBES: The Ticket Fixer

Both YottaMark and FoodLogiq offer systems that let shoppers type a text code into a mobile phone or home computer, or scan a bar-code using a phone's built-in camera, to find out when the tomatoes on the shelf were picked and which field they came from.

ECONOMIST: Tech.view