Patent ID: 7191220

Claim:
An information processing device which receives presentation information provided from a portable terminal of a user via electronic mail and presents said presentation information on a virtual space shared by a plurality of users, said information processing device comprising: reception means for receiving said electronic mail with said presentation information attached thereto from said portable terminal; first storage means for storing said presentation information attached to said electronic mail received by said reception means; reading means for reading location identification information incorporated in said electronic mail for specifying a presenting region on said shared virtual space for said presentation information; and presenting means for presenting said presentation information stored in said first storage means at said presenting region on said virtual space specified by said location identification information read by said reading means; second storage means for storing information relating to a two-dimensional or three-dimensional space of said virtual space; wherein said presenting means presents said presentation information on said two-dimensional or said three-dimensional space based on information relating to said two-dimensional or said three-dimensional space stored in said second storage means.