ELECTRONIC DEVICE AND SERVER SYSTEM

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Provided is novel technology for lottery elements. The activation of a lottery element executes a main draw in which an object to be awarded to a player using the lottery element is selected. If the result of the main lottery is not a rare figurine 4, a sub-lottery is performed, in which the details of a "continue" bonus (raising the probability of winning the rare figurine 4 in the subsequent main lottery, or revealing a clue for guessing the rare figurine 4) are selected. Control for notifying the player of the results of the sub-lottery is performed, and a "continue" input for subsequently executing the main lottery is received