Canon Kabushiki Kaisha

Fuji Xerox Co., Ltd.

International Business Machines Corporation

Showa Denko K.k.

Xerox Corporation

Nissin Seiki Kabushiki Kaisha

Makoto Murata

Tomoaki Kawai

Takashi Oya

Akihiko Tozawa

Kazuko Tsujimura

Koji Kusumoto

Hiroshi Okazaki

Masatoshi Enomoto

Takashi Morino

Koichi Masegi

Hisashi Nakatsuyama

Koji Hasegawa

Toru Aratani

Takashi Kise

Document-searching using a compiling device for generating a two-state input automaton for enabling a state transition by storing an input query expression, performing parsing, and reading at least two states from different types of nodes in an element identifier, and a storage device for storing the two-state input automaton. Also included is an automaton-evaluating device for enabling three state transitions by reading out a two-state input automaton from the storage device and storing the automaton, while reading in a document and identifying the input two states.

Method for document-searching

This invention provides an image input system capable of setting an arbitrary imaging inhibited area. This system displays a map showing the positions of cameras arranged in an office and the directions in which these cameras can be aimed, or displays the view angles of the cameras. An operator designates an imaging inhibited area on the map. In accordance with the designated imaging inhibited area, a limiting direction is calculated for each camera, and each camera is so controlled as not to point in that direction. Even when cameras are fixed, the system controls display so that an imaging inhibited area is not displayed.

Image input system

Provides method and systems to simplify processing and improve processing speed for validation of an XML document. In an example embodiment, a non-deterministic automaton is generated by a binary tree automaton generation module from a document type definition described by hedge grammar. Furthermore, a deterministic binary tree automaton is generated by a determination module, and a deterministic binary tree automaton of which transition function &#x3b4; is minimized by a minimization module is generated. This minimum deterministic binary tree automaton is used to validate an XML document with a validation module. When the XML document is normally accepted by the binary tree automaton, validation results wherein the XML document is reasonable are outputted.

Generating automata for validating XML documents, and validating XML documents

An extruded article which has at least one hollow portion and changes in cross-section along a direction of an extrusion axis is manufactured by the method. The method includes the step of advancing a punch to extrude a billet while controlling a movement of a mandrel for defining an inner periphery of the hollow portion relative to a die for defining an outer periphery of the extruded article.

Method for manufacturing an extruded article changing in cross-section and an apparatus for extruding said extruded article

A method of controlling a camera capable of being moved in prescribed directions that differ from one another includes a display step of displaying an image, which has been captured by the camera, on display device having a display screen area divided into a plurality of zones, with a direction of movement of the camera being assigned to each of the zones; a designating step of designating a prescribed position in the display screen area; and a moving step of moving the camera in the direction of movement that has been assigned to whichever zone corresponds to the position designated at the designating step.

Camera control method and apparatus, and network system of camera control apparatus

There is provided a plastic working machine for plastically working a tube by employing tube holding and spinning means for holding and spinning the plastically workable tube around the axis of the tube and first and second plastic working tools which face to each other so as to pinch the tube in the radial direction of the tube and which are movable along the radial and axial directions of the tube while being pressed against the tube. The plastic working machine executes a step of plastically working the tube by the first and second plastic working tools by continuously spinning the tube around the axis thereof and by applying compressive load or tensile load along the axial direction of the tube to the tube.

Plastic working method and plastic working machine

A terminal apparatus capable of holding a TV conference by communicating at least images and voices has a camera unit for taking a picture of participants in a TV conference to obtain video information, a plurality of audio input units for inputting audio information of each participant in the TV conference, and a control unit for controlling a zooming state of the camera unit according to an audio input condition of the plurality of audio input units. Another terminal apparatus has a video input unit for inputting video information, an audio input unit for inputting audio information related to the video information, and an audio transmission unit for transmitting the video information according to an audio input condition of the audio input unit. Another terminal apparatus has an audio input unit for inputting audio information, and an audio transmission unit for transmitting audio information to an external terminal according to an audio input condition of the audio input unit.

Terminal apparatus

A computer-based method for providing the generation of schemas for output documents. An output schema representing a desired output condition of a document is created from inputs comprising a tree transformation rule defined by at least a pattern, a contextual condition, an input schema, and user specified parameters. A match-identifying tree automaton is created from the one pattern, the contextual condition, and the input schema; and the match-identifying tree automaton is modified with respect to said user specified parameters.

Document schema transformation by patterns and contextual conditions

A method and an apparatus for processing documents expressed in terms of the graph based on the graph theory. Grouped constituent description series as the contents of a predescribed document are stored in a constituent description series retaining section. A first identifier acquisition section acquires an identifier series corresponding to the constituent satisfying a designated first condition from the grouped constituent description series that are retained in the constituent description series retaining section. The acquired identifier series is stored in an identifier series retaining section. A second identifier acquisition section acquires the identifier series satisfying a designated second condition from the identifier series that are retained in the identifier series retaining section. The acquired identifier series is stored in the identifier series retaining section in a state that it can be distinguished from other constituent description series already retained therein. A constituent description series acquisition section acquires a constituent description series corresponding to the identifier series that is acquired from the identifier series retaining section by the second identifier acquisition section, from the specified constituent description series that are retained in the constituent description series retaining section.

Document processing method and apparatus for searching documents having

A document retaining section retains a structured document in which a logical structure and a layout structure are correlated with each other by using embedding nodes each being inserted between a unit logical node and a logical node immediately above the unit logical node and representing a corresponding relationship between the unit logical node and a unit layout node, and mold nodes provided in place of respective unit layout nodes. A document processing section is capable of processing a partial logical structure of the document retained by the document retaining section together with a partial layout structure corresponding to the partial logical structure.

Document processing apparatus for processing a structured document using

In a fault diagnosis or a process simulation arrangement, data is held on first interactions between attributes of a part and between attributes of a parent part and a child part according to object parts in a parts data base. Data on an order for executing processes and data on a process model describing each process operation as second interactions between attributes of a medium and a part used in the process operation are held in a process model memory. In the fault diagnosis, fault statuses of attributes of parts and media used in each process are determined as candidates for causes of effecting statuses of attributes corresponding to the fault of the following process in reverse order of the execution order held in the process model memory using model based reasoning by referring to the first and second interaction relationships and statuses of attributes of the parts and the media determined in the following process. The attributes of the parts and the media may be expressed as a tree structure. The simulation is performed by determining statuses of attributes of parts and media used in each process sequentially in the execution order held in the process model memory using model based reasoning by referring to the first and second interactions and statuses of the parts and media determined in a preceding process.

Fault diagnosis using simulation

A document processing system in which, when it is desired to lay out a document structure embedded in a content portion to be laid out, a content layout unit calls a document structure layout unit to embed in the content portion the document structure laid out by the called document structure layout unit, whereby layout processing of embedding a medium into another already embedded medium can be realized (for example, embedding a mathematical formula into a text in a graphic frame). Further, such data (layout of a boxed item) that is difficult to express in terms of content portion can be expressed in terms of document structures appearing in the middle of the processing.

Layout and display of structured document having embedded elements

A way and a system for invoking a method in an object-oriented language which is so arranged that when a predetermined method for a first whole object is invoked, two instance variables of the first whole object maintain an exclusive relationship while the exclusive relationship is also satisfied between first and second part objects. In such an arrangement, when a message is sent from a second whole object to the first part object and the exclusive relationship cannot be satisfied between the first and second part objects, a daemon method for the first whole object is invoked to send a message from the first whole object to the second part object, thereby maintaining the exclusive relationship between the first and second part objects.

System and method for maintaining a mutual relationship between objects

The penetration bending method is adapted to bend a rod-like member by allowing the rod-like member to penetrate through a guide cylinder and a die in a condition where the central axis line of the guide cylinder which restrains the rod-like member so as to travel straight is offset relatively from the center of a bearing portion of the die which restrainedly bears a portion of the rod-like member penetrating through the guide cylinder. This method permits easily bending the rod-like member with high precision, without changing the shape of its cross section and with high roundness. The penetration bending machine comprises a guide cylinder, a die, a driving device for changing relative position of the guide cylinder and the die, an input device for inputting data on mechanical natures of the rod-like member and bending conditions therefor, a first memory for storing the data inputted from the input device, a second memory for storing data for displacing the guide cylinder and/or the die, and a drive control device for controlling the driving device referring to the data stored in the first and second memories.

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Kawasaki, Japan

Makoto Murata