Patent ID: 7789759

Claim:
A game contents delivery system comprising: an online video game control server that controls a progress of a video game via a communication network, the video game being played in a player terminal, the player terminal being operated by a player; and a game contents delivery server that delivers contents utilized in the video game to the player terminal via the communication network, wherein the game contents delivery server comprises: a contents identification information database that stores contents identification information including a contents ID; a contents obtaining request receiver that receives a request from the player terminal to obtain the contents, the request including the contents ID; a tag data creator that creates tag data when the contents obtaining request receiver receives the request to obtain the contents from the player terminal, the tag data being uniquely defined; and a contents deliverer that delivers the contents to the player terminal by adding the tag data created by the tag data creator to the contents identification information and transmitting the contents to the player terminal, wherein the online video game control server comprises: a contents data database that stores contents data, the contents data including the contents identification information and contents body data, the contents body data specifying details of the contents; and a delivered contents data register that creates delivered contents data when obtained contents information, which is created by the player terminal when the player terminal receives delivery of the contents, is received from the player terminal based on header data being added to the tag data, the delivered contents data including the contents body data of the contents data including the contents ID included in the obtained contents information and the obtained contents information, the header data including a player ID for specifying one of the player and the player terminal obtaining the contents delivered by the contents deliverer and a date and time the contents is obtained, the delivered contents data register registering the created delivered contents data as utilizable contents information that can be utilized at the player terminal so that the contents indicated by the obtained contents information is rendered in a utilizable state in the video game.