Abstract: A system for trading privacy information includes a privacy information collection unit that receives and collects the privacy information of the information provider from the information provider terminal; a purchase information collection unit that receives and collects a pre-set reward information; a list generation unit that generates a purchase information list by listing reward information determined according to the content of promotion information and the scope of privacy information for each information purchaser by using the collected promotion information and reward information; a scope setting unit that sets the scope of providing the information purchaser and privacy information selected by the information provider through the purchase information list provided to the information provider terminal; and a reward amount calculation unit that calculates the reward amount paid from the related information purchaser to the information provider.

Abstract: A system for a bowling game through a network interconnect includes: an information collection unit collecting bowling game participation information and bowling alley information input from a portable device and a bowling alley server interconnected and accessing a network; a bowling game creation unit creating a team member by applying a penalty for each bowling average of each player based on the collected bowling game participation information; a score management unit calculating scores of each player and each team member, and determining rankings by using a bowling game image of each player transferred from each bowling alley based on the created team member; and a sharing support unit interlocking respective corresponding bowling alley servers with each other, authenticating a player performing the bowling game based on a screen image or motion information photographed, and transferring bowling game related information to the portable device.