Patent ID: 7882446

Claim:
A selling method, comprising: presenting selling information about a virtual region of a selling object in a first virtual world of a plurality of virtual worlds; accepting a message that represents that a buyer will buy the virtual region of the selling object, and that includes information about the buyer; transferring a right for correlating a processing object with the virtual region of the selling object to the buyer, the processing object being at least one of a virtual existence in the first virtual world, a virtual region in the first virtual world, a virtual existence in a second virtual world of the plurality of virtual worlds, a virtual region in the second virtual world, a real existence in a real world, and a real region in the real world; and correlating identification information of the processing object with identification information of the virtual region of the selling object and producing correlated identification information, the correlated identification information being at least one of a link correlation, a paste correlation, or a projection correlation, wherein: the link correlation links the virtual existence in the first virtual world, the virtual region in the first virtual world, the virtual existence in the second virtual world or the virtual region in the second virtual world as the processing object to the virtual region of the selling object by correlating identification information of the processing object with identification information of the virtual region of the selling object, and the virtual region of the selling object displayed on a screen is switched to the processing object linked to the virtual region of the selling object when a user selects the virtual region of the selling object displayed on the screen; the paste correlation pastes the virtual existence in the first virtual world, the virtual existence in the second virtual world or the real existence in the real world as the processing object to the virtual region of the selling object by correlating identification information of the processing object with identification information of the virtual region of the selling object, and the processing object pasted to the virtual region of the selling object is displayed in the virtual region of the selling object displayed on a screen; and the projection correlation projects the virtual existence in the first virtual world, the virtual region in the first virtual world, the virtual existence in the second virtual world, the virtual region in the second virtual world, the real existence in the real world or the real region in the real world as the processing object to the virtual region of the selling object by correlating identification information of the processing object with identification information of the virtual region of the selling object, and the processing object projected to the virtual region of the selling object is displayed in the virtual region of the selling object displayed on a screen.