When you take a picture of a Tag using your cameraphone (and a free application), the handset automatically opens a URL with product info, special offers or ringtones to download.

• 当你用你的手机（内含一个免费软件）给标签拍照后，电话会自动打开一个包含了商品信息的网址，有特别提示或者下载的声音。