Sony Corporation

Sony Group Corporation

Sony Olympus Medical Solutions Inc.

Google Inc.

Yasuhiro Matsuda

Wataru Kokubo

Yohei Kuroda

Yasuhisa Kamikawa

Tetsuharu Fukushima

Takara Kasai

Atsushi Miyamoto

Toshimitsu Tsuboi

Jun Arai

Daisuke Nagao

Kenji Hirose

Takahiro Nagano

Masashi Uchida

Kenichiro Nagasaka

Daisuke Kikuchi

Hiroyuki Komatsu

Yuki Sugie

Kazuo Hongo

Tomoyuki Hirayama

Takuya Oikawa

Yohei Yukawa

Yusuke Tabata

Daigo Hamura

Jun Mukai

Taku Kudo

Toshiyuki Hanaoka

Yasunori Kawanami

Shigeru Tamura

Tetsuya Narita

Kenichiro Hosokawa

Fumiyasu Suzuki

Masaaki Nagata

Kiyokazu Miyazawa

Yoshinao Sodeyama

Hiromasa Masuda

Yohei Yamanaka

Masaru Usui

Michael Siegfried Spranger

Noriaki Takasugi

Katsuyoshi Kanemoto

Akihito Kumakura

Jin Nakayama

Kojiro Kashiwa

William Alexandre Conus

There is provided an information processing apparatus which includes a creation unit and a processing unit. The creation unit is configured to create support information for supporting at least one of construction and maintenance of a database on the basis of first information including a representative question and an answer sentence associated with the representative question and stored in the database stored in a storage unit and second information indicating a history of reception with respect to a user. The processing unit is configured to execute processing of performing at least one of construction and maintenance of the database on the basis of input information input to the support information created by the creation unit.

Information processing apparatus and information processing method

The present technology relates to an information processing device, an information processing method, a program, and a robot capable of estimate a value outside a detection range of a sensor. A control device of a first aspect of the present technology is a device that acquires detection results of a sensor unit composed of a plurality of sensors including a first sensor having a predetermined detection range, and a second sensor having a range in a detection range thereof in which detection by the first sensor is not possible and estimates a detected value of the first sensor outside the predetermined detection range on the basis of detection results of the second sensor. The present technology can be applied to a device that controls a robot having a hand part capable of gripping an object.

Information processing device, information processing method, program, and robot

It is possible to transfer an object smoothly. An information processing device includes a control unit () that controls a manipulator so that a moving speed of an object gripped by the manipulator maintains continuity when the object is transferred to a transfer target person.

Information processing device, control method, and program

Provided is a medical support arm system including a support arm that is a multilink structure having a plurality of links connected by a joint unit including an actuator, and supports a medical unit. The medical support arm system further includes a control device including an external force estimation unit to estimate an external force acting on the joint unit on the basis of a drive characteristic of the actuator, and a joint control unit to control drive of the joint unit on the basis of an external torque estimated by the external force estimation unit.

Medical support arm system, medical support arm control method, and medical support arm control device

Provided is a control device capable of controlling the operation of a control target according to a detected external force. A control device () includes a control unit (-) that compares a first external force detected by a force sensor provided in a control target and a second external force estimated on the basis of a torque detected by a torque sensor provided in an a movable portion of the control target, the movable portion enabling the force sensor to be movable, and controls the operation of the control target by correcting a torque command value on the basis of a result of the comparison.

Control device, control method, and control system

There is provided a control system for controlling a surgical arm device of a multi-link structure in which a plurality of links is coupled together by a joint unit in a force control mode. In generalized inverse dynamics, the control system sets a motion purpose and a constraint condition in an operation space describing an inertia of force acting on a multi-link structural body and an acceleration of the multi-link structural body, and for implementing an operation space acceleration indicating the motion purpose, calculates a virtual force acting on the operation space on the basis of a motion equation relating to the operation space including a term of an operation space bias acceleration in consideration to gravity compensation according to inclination information of the surgical arm device, and calculates a torque command value for a joint unit on the basis of a real force converted from the virtual force.

Control system, control method, and surgical arm system

Proposed is a mechanism capable of securing both convenience and safety in regard to surgery performed by inserting an endoscope into a human body. A medical arm system including a multi-joint arm which has a plurality of links connected by joints and a distal end to which an endoscope is connectable and a control unit which sets a virtual plane in a body cavity of a patient and controls the multi-joint arm so as to constrain a predetermined point of the endoscope in the body cavity on the virtual plane.

Medical arm system, control device, and control method

There is provided is a robot arm apparatus including an arm unit made up of a plurality of links joined to each other by one or a plurality of a joint unit, the arm unit being connectable to an imaging unit; and a drive control unit that controls driving of the arm unit by causing each joint unit to be driven cooperatively. The drive control unit uses relative position information of a reference position with respect to the arm unit, the relative position information being based on a state of the arm unit and distance information about a distance between the imaging unit and the reference position, to control the driving of the arm unit in a manner that the reference position is positioned on an optical axis of the imaging unit.

Robot arm apparatus and robot arm control method

A medical support system that includes a support arm including one or more active joints having an actuator, and one or more passive coupling mechanisms including a passive joint and a telescopic extension arm, the passive joint having no actuator; and processing circuitry configured to obtain information indicating a change due to movement of the one or more passive coupling mechanisms, and control the actuator of each of the one or more active joints based on the obtained information indicating the change, and the telescopic extension arm is positioned between (1) an active joint of the one or more active joints on a first side of the telescopic extension arm, and (2) the passive joint on a second side of the telescopic extension arm, the first side being closer to an proximal end of the support arm than a distal end of the support arm.

Medical support arm apparatus

Provided is an image processing device including: an image processing unit that generates image data for output from a captured image of an inside of a body cavity of a patient photographed by an endoscope. The image processing unit generates the image data in a manner that, when a lens barrel of the endoscope is moved in an optical axis direction of an objective lens during photographing, a display range in the captured image that is a range expressed in a display image displayed on a display device does not change, during the movement and after the movement, from a display range before the movement.

Image processing device, endoscopic surgery system, and image processing method

[Object] To make it possible to perform gravity compensation with a more compact and lightweight configuration. [Solution] There is provided a medical support arm apparatus including: an arm section including multiple joint sections, and configured such that a medical tool is provided on a front end; an actuator at least provided in a compensated joint section that is a target of gravity compensation among the joint sections, and including a torque sensor that detects a torque acting on the compensated joint section; and a gravity compensation mechanism that imparts to the compensated joint section a compensating torque in a direction that cancels out a load torque due to a self-weight of the arm section acting on the compensated joint section.

Medical support arm apparatus, medical system, and surgical microscope system

A medical observation apparatus includes an imaging device that captures an observation target, an arm that supports the imaging device and includes multiple links joined to each other by multiple joints, and driving circuitry. The driving circuitry is configured to determine a control torque in at least one joint to be controlled from among the multiple joints and to control driving of the at least one joint based on the control torque such that an external torque acting on the at least one joint according to an operation on the arm is within a fixed range.

Medical observation apparatus, driving control method, medical observation system, and support arm apparatus

[Problem] A surgical apparatus of the related art controls only the cropping position of a captured image, and thus only executes a limited range of image control in laparoscopic surgery. [Solution] A medical information processing apparatus including: an image control section that controls processing of a captured image from a camera; and an arm control section that controls a motion of an arm that supports the camera. One of the image control section and the arm control section executes control on a basis of control information from another control section.

Medical information processing apparatus, information processing method, and medical information processing system

To make it possible to configure a medical support arm apparatus which does not impair operability for the surgeon, and which is also compact. Provided is a medical support arm apparatus including: an arm section configured so that a medical tool is provided on a front end, and movable axes are arranged so that the arm section has at least six degrees of freedom. Among the movable axes, a movable axis provided on the front end side that prescribes an attitude of the medical tool is a passive axis that rotates by following an external force, and at least one axis provided on a base end side that prescribes a position of the medical tool is a drive axis driven by an actuator.

Medical support arm apparatus and medical system

Growing community of inventors

Tokyo, Japan

Yasuhiro Matsuda