| 摘要 |
PROBLEM TO BE SOLVED: To allow accurate and speedy processing of lottery result by a small number of observers even in a large scale of lottery. SOLUTION: The lottery result is automatically determined through a step ST1 for transmitting an identification command to a lottery card to which a contactless IC chip in a drawing box stuck, a step ST2 for receiving a response data with respect to the command, a step ST3 for holding a content of the data as an initial data or the last detection result, a step ST4 for transmitting the identification data again to a lottery card in the drawing box after lot drawing, a step ST5 receiving a response data with respect to the command data to hold the content of the data as a detection result in this time, a step ST6 for comparing the last detection result with the detection result in this time, and a step ST7 for displaying the numbers of lottery cards having not detected by the comparison. |
