8. An information presentation method, comprising: acquiring, through a first acquisition unit, situation data indicating situation and environmental information to which an information device is exposed; acquiring object information corresponding to the situation data through a second acquisition unit; searching by a search unit a database for related words related to the object information; weighting the related words, through the search unit, in accordance with a degree of adaptability by referring to a situation adaptability table having a degree of adaptability between the related words and the situation data; multiplying the degree of adaptability by values in a behavior adaptability table relating to specific actions, to adjust weights of the related words; displaying the related words in order of weights that have been adjusted, through a first display unit, in such a manner that any one of the related words can be selected; determining, through a determining unit, whether any one of the related words is selected; and displaying, through a second display unit, the object information related to the any one of the related words determined by the determining unit to have been selected.
8. An information presentation method, comprising: acquiring, through a first acquisition unit, situation data indicating situation and environmental information to which an information device is exposed; acquiring object information corresponding to the situation data through a second acquisition unit; searching by a search unit a database for related words related to the object information; weighting the related words, through the search unit, in accordance with a degree of adaptability by referring to a situation adaptability table having a degree of adaptability between the related words and the situation data; multiplying the degree of adaptability by values in a behavior adaptability table relating to specific actions, to adjust weights of the related words; displaying the related words in order of weights that have been adjusted, through a first display unit, in such a manner that any one of the related words can be selected; determining, through a determining unit, whether any one of the related words is selected; and displaying, through a second display unit, the object information related to the any one of the related words determined by the determining unit to have been selected. 13. The method according to claim 8 , further comprising: transmitting the selected one of the related words to the server from the second display unit and acquiring, through the second display unit, a plurality of object information for the related words from the server.