Invention Grant
US08777102B1 Information processing using machine-readable codes 有权
使用机器可读代码进行信息处理

Information processing using machine-readable codes
Abstract:
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for accessing, using an image capture device, a machine-readable code, the machine-readable code describing one or more rules that instruct a user device to determine whether the user satisfies one or more criteria; processing the machine-readable code to obtain the one or more rules; determining, based on the one or more obtained rules, that the user satisfies the one or more criteria; in response to determining, based on the one or more obtained rules, that the user satisfies the one or more criteria, displaying, on a display screen of the user device, data confirming that the user satisfies the one or more criteria.
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