激光技术第一次走进日常生活，是美国超市使用发出红色氦氖激光的条形码扫描枪实现收款自动化。
Lasers became an everyday technology when us supermarkets decided to automate their checkouts using barcodes that could be read by a red helium-neon laser built into the counter.
无聊大会过去讨论的话题包括打喷嚏、IBM收款机、烤面包、自动售货机的声音、条形码、海上天气预报，还有其它类似的没人感兴趣的话题。
Past topics of discussion at the Boring Conference have included - sneezing, IBM tills, toast, vending machine sounds, barcodes, the Shipping Forecast and other such topics of no interest to anyone.
支票进账单打印，会自动记忆收款人和付款人的信息。
Jinzhangchan check printing, automatic memory payer and payee information.
支票进账单打印，会自动记忆收款人和付款人的信息。
Jinzhangchan check printing, automatic memory payer and payee information.
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