| 摘要 |
PURPOSE: A number selection system is provided to automatically select the Lotto numbers by using blocks constructed by a user, and to enable the user to enjoy a virtual Lotto game. CONSTITUTION: The system comprises a user block construction module, a correspondence number selection module, a user preference number selection module, and a random number selection module. The user block construction module constructs blocks(10) by using a block generation button(11) and a block deletion button, generates a number for the generated block(10) by using an execution button(13), and sets a number for the block(10) by using a stop button(14). The correspondence number selection module constructs upper blocks, lower blocks and central blocks, generates numbers for the blocks by using an execution button, sets numbers for the blocks by using a stop button, and selects a Lotto number if the numbers set at the three blocks are identical in a vertical direction. The user preference number selection module repeats a process of generating a number at a block by using an execution button and a stop button until a user preference number is set. The random number selection module sets a number at one block by using an execution button and a stop button, and determines the numbers of blocks, adjacent to the block, as Lotto numbers.
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