8. A computer-implemented information processing method comprising the steps of: storing in an operation-definition storage device a record including a function name, a function ontology and an operation type, with respect to each of a plurality of APs which are applications; acquiring from said operation-definition storage device an identical ontology set which is a set of records having an identical function ontology or a set of identifiers of the records belonging to said identical ontology set; the information processing program further including a function search process wherein the computer is enabled to perform steps of: replacing an operation type of a record including said identical function ontology of a designated AP with a high frequency type which is an operation type having a high appearance frequency in said identical ontology set; searching said operation-definition storage device for a record matching both an inputted AP name and an operation type of a detected operation; outputting a function name of the extracted said record and said inputted AP name to a function execution unit executing a function of an AP identified by the AP name and the function name; storing in a context-definition storage device a context name and a sensor value, relating them to each other; storing said record in said operation-definition storage device, with respect to each context of each of said plurality of APs; acquiring from said context-definition storage device a context corresponding to an inputted sensor value; searching said operation-definition storage device for a record matching said context, an inputted AP name and an inputted operation type; outputting a function name of the extracted said record and said inputted AP name to said function execution unit executing a function of an AP identified by the AP name and the function name; and acquiring from said operation-definition storage device a set of records having both an identical context and an identical function ontology, as said identical ontology set.
8. A computer-implemented information processing method comprising the steps of: storing in an operation-definition storage device a record including a function name, a function ontology and an operation type, with respect to each of a plurality of APs which are applications; acquiring from said operation-definition storage device an identical ontology set which is a set of records having an identical function ontology or a set of identifiers of the records belonging to said identical ontology set; the information processing program further including a function search process wherein the computer is enabled to perform steps of: replacing an operation type of a record including said identical function ontology of a designated AP with a high frequency type which is an operation type having a high appearance frequency in said identical ontology set; searching said operation-definition storage device for a record matching both an inputted AP name and an operation type of a detected operation; outputting a function name of the extracted said record and said inputted AP name to a function execution unit executing a function of an AP identified by the AP name and the function name; storing in a context-definition storage device a context name and a sensor value, relating them to each other; storing said record in said operation-definition storage device, with respect to each context of each of said plurality of APs; acquiring from said context-definition storage device a context corresponding to an inputted sensor value; searching said operation-definition storage device for a record matching said context, an inputted AP name and an inputted operation type; outputting a function name of the extracted said record and said inputted AP name to said function execution unit executing a function of an AP identified by the AP name and the function name; and acquiring from said operation-definition storage device a set of records having both an identical context and an identical function ontology, as said identical ontology set. 10. The information processing method according to claim 8 , wherein said high frequency type is an operation type having the highest appearance frequency among said identical ontology set or having an appearance frequency equal to or larger than a predetermined value.