12 The short message sending method of attendance result from 1 or 2 dimensional barcode reading app on smartphone

摘要

The attendance record SMS (Short Message Service) transmission method using the smartphone's 1,2-dimensional barcode recognition app replaces the existing fixed user recognition devices (such as biometric readers, barcode readers, and card readers). By installing the 1,2-dimensional barcode recognition app on the device and recognizing the user by using the corresponding function, it is impossible to provide excessive cost and mobility of the installation per meeting place that the existing fixed method of using a separate user recognition device has. Of service use organizations that occur as a result of using a network of service use organizations (eg schools) at mobile classes / meetings, out-of-door classes / meetings, and service providers (attendance confirmation SMS operators and education / meeting organizers). It can solve the problem of information security risk exposure. This effect can provide the guardian's attendance in real time in any service provided in the form of education, hobbies, and group of children, children, and the elderly, such as protected persons, improving the participation rate of the service and developing the service industry. This will have the effect of creating jobs for the service.