To provide an execution function instruction apparatus capable of accurately notifying an execution function to a device to be controlled using an input sentence even in the case of any input sentence.
An execution function instruction apparatus 1 sets execution candidate sentences, determines any clause in an input sentence as a clause to be modified based on the magnitude of a value of a clause similarity coefficient, and determines any clause in the execution candidate sentences as a clause for modification based on the magnitude of the value of the clause similarity coefficient. Furthermore, a judgement of whether or not a modified input sentence resulting from modifying a sentence to be modified in the input sentence into a clause for modifying execution candidate sentences, is accepted and if all clauses in the input sentence are modified into the clause for modification and a modified input obtained as a result is appropriate, an execution function sentence to be an execution candidate sentence corresponding to the modified input sentence is specified. A function code corresponding to the specified execution function sentence is read from an execution function sentence storage means, and notified to a device to be controlled.
Masatake Shiga
Masakazu Aoyama
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