Abstract: A voice interaction apparatus incudes voice recognition means for recognizing a voice of a user, response-sentence generation means for generating a response sentence to the voice of the user based on the recognized voice, filler generation means for generating a filler word to be inserted in a conversation, output means for outputting the generated response sentence and the generated filler word, and classification means for classifying the generated response sentence into one of predetermined speech patterns indicating predefined speech types. When the output means outputs, after the user utters a voice subsequent to the first response sentence, the filler word and outputs a second response sentence, the classification means classifies the first response sentence into one of the speech patterns, and the filler generation means generates the filler word based on the speech pattern into which the first response sentence has been classified.

Abstract: A voice interaction apparatus incudes voice recognition means for recognizing a voice of a user, response-sentence generation means for generating a response sentence to the voice of the user based on the recognized voice, filler generation means for generating a filler word to be inserted in a conversation, output means for outputting the generated response sentence and the generated filler word, and classification means for classifying the generated response sentence into one of predetermined speech patterns indicating predefined speech types. When the output means outputs, after the user utters a voice subsequent to the first response sentence, the filler word and outputs a second response sentence, the classification means classifies the first response sentence into one of the speech patterns, and the filler generation means generates the filler word based on the speech pattern into which the first response sentence has been classified.

Abstract: Provided is a voice interaction apparatus including an estimation unit configured to estimate whether to wait a next user's speech or to execute an output of an output speech by the voice interaction apparatus based on a user's speech input by an input unit; and the response control unit configured to, when the estimation unit could not estimate whether to wait for the user's next speech or to execute the output of the output speech by the voice interaction apparatus, respond by executing at least one of a filler output and a nodding action, the filler output being an output of a filler, i.e., a connecting utterance irrelevant to an interaction content, from the output unit, and the nodding action being an action of swinging a pseudo head part back and forth.

Abstract: A voice interaction apparatus incudes voice recognition means for recognizing a voice of a user, response-sentence generation means for generating a response sentence to the voice of the user based on the recognized voice, filler generation means for generating a filler word to be inserted in a conversation, output means for outputting the generated response sentence and the generated filler word, and classification means for classifying the generated response sentence into one of predetermined speech patterns indicating predefined speech types. When the output means outputs, after the user utters a voice subsequent to the first response sentence, the filler word and outputs a second response sentence, the classification means classifies the first response sentence into one of the speech patterns, and the filler generation means generates the filler word based on the speech pattern into which the first response sentence has been classified.

Abstract: Provided is a voice interaction apparatus including an estimation unit configured to estimate whether to wait a next user's speech or to execute an output of an output speech by the voice interaction apparatus based on a user's speech input by an input unit; and the response control unit configured to, when the estimation unit could not estimate whether to wait for the user's next speech or to execute the output of the output speech by the voice interaction apparatus, respond by executing at least one of a filler output and a nodding action, the filler output being an output of a filler, i.e., a connecting utterance irrelevant to an interaction content, from the output unit, and the nodding action being an action of swinging a pseudo head part back and forth.

Abstract: A multi-window system in multi-window environment includes a CPU for executing an application program for a window system and an application program for a non-window system for producing a display using the whole display screen, a standard-resolution display hardware for the non-window system, a high-resolution display system for the window system, and a window display component for displaying a picture of the application program for the non-window system corresponding to the standard-resolution hardware in window. High-speed graphics display of an existing application program can be attained in the window. The entire display picture of the existing application program can be displayed in the window at one time and the application program can be operated without scrolling thereof.

Abstract: A graphic display method and apparatus including a plurality of virtual device coordinate systems independent of a coordinate system of a physical screen in which a graphic image to be displayed is independently drawn in a virtual device space of the corresponding virtual device coordinate system so as to map a specified area of each virtual device space onto the virtual screen at a specified position, thereby displaying a specified area of a virtual memory in a physical screen. Furthermore, code data of characters and graphics and image data are written in a logical screen buffer as drawing elements to be located at arbitrary positions of the logical screen such that a unit, specifying an area which is located at an arbitrary position and which has an arbitrary size in the logical screen causes the combining and editing of character, graphic, and image data already written in the specified area of the logical screen and the generating, as a result, of new image data.

Abstract: An address bus control system is provided of the type in which a controller including a central processing unit is connected through an address bus and a data bus to hardware modules which control equipment to be controlled. An address space defined by an address bus includes a discrimination space for discriminating the attribute of the hardware module and a function space for allocating and clearing an address space for a function interface of the hardware module. The attribute of a hardware module connected to a connector having a corresponding address is recognized using the discrimination space. The function interface of each hardware module is assigned a space within the function space in accordance with the contents of the discrimination space in concern, or the assigned space is canceled.

Abstract: A display device which has a zooming function and is required to display a logical screen larger in size than a physical screen, is operated in the following manner. When an action for indicating a zooming command is taken, a first rectangular frame similar in shape to the logical screen, a second rectangular frame similar in shape to a logical area which is now displayed on the physical screen, and a third rectangular frame similar in shape to a logical area which is to be subjected to a zooming operation, are all displayed on the physical screen, and moreover the third rectangular frame can be moved to a desired position by means of a coordinate input device such as a mouse. Hence, the zooming operation and a desired logical area corresponding to the third rectangular frame placed at the desired position can be specified by a one-touch operation. Thus, the operation procedure becomes simple, and the operability of the display device is improved.

Abstract: In a transfer data screen buffer added to a multi-window display, a command stream for displaying segments to be displayed and superposed over the multi-window display is stored. By the execution of the command stream, the display data developed into a bit map undergoes exclusive OR operation bit by bit with the bit-map developed data of the multi-window data. The operation result is fed back to the display screen bit map memory to be displayed.

Abstract: A display screen control method for a display device capable of supporting a logical screen larger in size than its physical screen is provided. This method enables a desired area to be displayed on the display device by a single operation.According to the method, a first rectangle similar to the logical screen is displayed on the physical screen, a second rectangle similar to the window area which was displayed within a view port in the physical screen is displayed in the first rectangle. The second rectangle is moved to a desired position within the first rectangle by a position indicating means such as a pointing device whereby the area the operator wishes to view is displayed in one quick operation.