When people throw away food rubbish, they have to pay for it by scanning a barcode on the bin.
当人们扔掉食物垃圾时，他们必须通过扫描垃圾桶上的条形码来支付。
It can also create the barcode and update the form with the barcode appropriately.
它还可以创建条形码并使用相应的条形码更新表单。
For an LED watch that looks like no other, it has to be Barcode.
对于一块LED手表来说它看上去并无出彩之处，但是它可是条形码手表。
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