READER CONTROL SYSTEM

摘要

A reading device and a method of reading data from a tag device, suitable for mobile phone environments, are provided. A command received from a mobile processor includes a first code specifying an automatic read command and a second code specifying types of a tag device and which part of the tag device is to be read, and instructs the reading device to perform an auto-reading operation. The auto-reading operation involves a sub-reading operation being performed a predetermined number of times. The auto-reading operation is performed, and a first notification message including the second code and data that is read from the tag device is generated and transmitted to the mobile processor. A second notification message is generated and transmitted to the mobile processor where the auto-reading operation is completed. The second notification message includes the first code and a result code specifying that the reading operation is completed.