PROBLEM TO BE SOLVED: To acquire identification information of an article without providing a sense of discomfort to a person, and enable the person to easily recognize whose article information on the article relates to.;SOLUTION: An HMD 104 reads identification information for identifying an article 102 from an information transmission device 106 attached to the article 102, and acquires information on an article corresponding to the identification information. Then, the HMD 104 specifies the position of the article 102 in the real space, combines computer graphics image data indicating the information on the article and video of the real space so that the computer graphics image data is arranged at the position that matches the specified position, and presents the composition result.;COPYRIGHT: (C)2012,JPO&INPIT
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