iTunes礼品卡自动识别的原因竟然是它

当你购买iTunes礼品卡并在App Store中兑换时，iPhone、iPad或Mac上的摄像头会自动扫描并识别卡片上的代码，节省了人工输入数字的时间。Mail Designer Pro 3的开发...

When you buy iTunes gift CARDS, and in the App Store, iPhone, camera on the device or Mac will automatically scan and identify the card code, saved human input digital time. The development of Mail Designer Pro 3...