We have been developing language therapist systems for individuals with amnesic aphasia, who have difficulty in naming objects or recognizing written or spoken names of objects. One is a tablet-computer-based word training system with picture cards using speech synthesis and recognition technology. Original picture cards are available using a built-in camera and Internet. Another is a smartphone-based language assist system that supports to recall names of objects. The system suggests the name of the object by recognizing its picture image that is taken by the user and asking a series of yes-no questions about the object.