To provide a bowling system which prevents a client from getting bored and improves servicing property to the customer by outputting an interesting score sheet by utilizing an image pickup function used for a portable telephone set etc.

A host computer 1 is connected through the Internet. When a bowling player sends e-mail of an image taken with the portable telephone set 22 with an ID assigned in advance to a specific address during a game, the ID and image are stored in the host computer 1. When the game is finished, the host computer 1 prints out the score sheet. In this case, the stored image is printed out with score data on the score sheet.