| 摘要 |
<p>PROBLEM TO BE SOLVED: To achieve a battle game capable of connecting a plurality of client devices to a Web server device without restricting the number of client devices, and enabling a user's friend to participate in a battle from the middle of the battle.SOLUTION: A Web server device 2 executes Web socket communication with respective portable terminals 4A-4H. When the Web server device 2 receives a rescue request from either first portable terminals 4A, the Web server device 2 transmits the rescue request to the second portable terminals 4D-4H. When a rescue function of either second portable terminal 4D from among the second portable terminals 4D-4H is in an on state, the Web server device 2 allows the first portable terminals 4A-4C to execute a battle game in that a second character can rescue a first character.</p> |
