Patent ID: 8665066

Claim:
A method of reading a data from a plurality of tag devices automatically, the method performed by a reading device and comprising: receiving, from a mobile processor, an auto-read command instructing the reading device to perform an auto-reading operation reading the plurality of tag devices successively in a predetermined number of times automatically, wherein the auto-read command includes a first code specifying that a command is the auto-read command, a second code that indicates a code of a command to be repeated according to the auto-read command, and a number of repeat cycles, and wherein a particular type and a particular memory part of the plurality of the tag devices to be read by the auto-read command are determined according to the second code; transmitting, to the mobile processor, a first notification message to transmit data read from the plurality of tag devices corresponding to the second code; and transmitting, to the mobile processor, a second notification message in a case that the auto-reading operation is completed by the predetermined number of times, wherein each of the first notification message and the second notification message includes a notification message code field and a notification message payload, wherein in case that the first notification message is generated, the second code included in the auto-read command is inserted into the notification message code field, and the data read by the auto-read command is inserted into the notification message payload, and wherein in case that the second notification message is generated, the first code included in the auto-read command is inserted into the notification message code field and a result code is inserted the notification message payload.