Sony Corporation

Sony Group Corporation

Sony Semiconductor Solutions Corporation

Tetsuya Narita

Satoko Nagakari

Kazuo Hongo

Yoshinao Sodeyama

Tamotsu Ikeda

Wataru Kokubo

Hideyuki Matsumoto

Minoru Kawahara

Kazuhito Wakana

Masahiro Fujita

Hisao Tanaka

Toshimitsu Tsuboi

Masanobu Nakamura

Yoshiaki Shibata

Yasuhiro Matsuda

Satoshi Katsuo

Noboru Oya

Yuka Yamamoto

Hajime Mihara

Andrew Shin

Provided are a control device, a control method, and a control program capable of realizing natural interaction between a human and a robot like between humans. A control device according to an embodiment includes a slip detection unit () and a control unit (). The slip detection unit detects a slip of a target object gripped by a grip portion. The control unit controls a gripping force with which the grip portion grips the target object based on the slip detected by the slip detection unit. The control unit estimates an external force applied to the target object gripped by the grip portion based on the slip detected by the slip detection unit, and controls the gripping force based on the estimated external force.

Control device, control method, and control program

The present disclosure relates to a support device capable of supporting an object with a more appropriate supporting force. A support device includes an elastic body that comes into contact with a supported object on at least a part of a surface of the elastic body, the surface having a plurality of curvatures different from each other, and a detection unit that detects information regarding a shear force of a portion of the surface of the elastic body, the portion being in contact with the object. The present disclosure can be applied to, for example, a support device, a gripping device, an electronic device, a robot, a support system, a gripping system, and the like.

Support device

The present disclosure relates to a control device, a control method, and a program capable of supporting an object with a more appropriate supporting force. The control device includes a supporting force control unit that controls a supporting force for supporting an object on the basis of information regarding a shape of a contact portion in contact with the object and information regarding a shear force of the contact portion. The information regarding the shear force includes, for example, information regarding a shear displacement of the contact portion. The present disclosure can be applied to, for example, a control device, a control method, an electronic device, a robot, a support system, a gripping system, a program, and the like.

Control device, control method, and program

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

A controller according to the present disclosure includes a whole-slip detecting unit () that detects, based on pressure information sent from a plurality of regions having different slipping characteristics when an object in contact with the plurality of regions is slipping, a state of a whole slip in which the object is slipping on each of the plurality of regions. An occurrence timing of the whole slip is different for each of the plurality of regions, and thus a state of a partial slip in which a part of the object is slipping is able to be detected, so that it is possible to detect a slip of the object with high accuracy.

Controller, control method, and program

The present technology relates to a control device, a control method, and a program that enable the action of a movable body to be planned in accordance with the value of a peripheral object. The control device according to an embodiment of the present technology estimates a value of an object at the periphery of a movable body on the basis of sensor data detected by the movable body, and plans an action of the movable body on the basis of the value of the object estimated. The present technology is applicable to robots capable of acting autonomously.

Control device and control method for a movable body

There is provided a control device, a control method, and a program which are able to appropriately control a grip force of when a contact section and an object come into contact with each other. The control device includes a grip controller that controls a grip force related to a contact section depending on a contact force of when the contact section and an object come into contact with each other, the contact force being based on a sensing result obtained by a tactile sensor disposed at the contact section and a sensing result obtained by a force sensor disposed at the contact section.

A slip detecting device according to the present disclosure includes a plurality of contact parts having different slipping characteristics when an object () in contact with the plurality of regions is slipping; and a sensor that detects a pressure distribution of each of the plurality of contact parts. By employing the plurality of contact parts having different slipping characteristics when the object () in contact with the plurality of regions, a timing at which a whole slip occurs is different between the plurality of contact parts, and thus a state of a partial slip in which a part of the object () is slipping is able to be detected, so that it is possible to detect a slip of the object () with high accuracy.

Slip detecting device

There is provided a position detection device to suppress an influence of a signal distortion due to a processing error or the like, the position detection device including: a reference position calculation unit that calculates a reference position of a moving body on the basis of a first signal and a second signal, the first signal being detected from a first track provided on the moving body and having a scale of predetermined cycles, and the second signal being detected from a second track provided on the moving body and having a scale of cycles less than the predetermined cycles; a slit specifying unit that specifies a slit corresponding to a position of the moving body; an in-slit position calculation unit that calculates an in-slit position of the moving body in the specified slit; and a correction unit that corrects an absolute position of the moving body.

Position detection device and position detection method

There is provided a position detection device to suppress an influence of a signal distortion due to a processing error, an assembly error of a sensor, or the like. The position detection device includes: a waveform correction unit that corrects waveforms of a first signal and a second signal, the first signal being detected from a first track provided on a moving body and having a scale of predetermined cycles, and the second signal being detected from a second track provided on the moving body and having a scale of cycles less than the predetermined cycles; and a position calculation unit that calculates a position of the moving body on the basis of the corrected first signal and second signal.

An image pickup device which captures sound and a moving image prevents deterioration in a reproduction quality. A scene change detector detects a frame at the time of a scene change from among a plurality of frames imaged at a predetermined frame rate as a detection frame. A frame rate converting unit converts a frame rate of the frame imaged outside a detection to a lower frame rate. A video reproduction time setting unit sets a reproduction time when reproduction is performed at the lower frame rate as a video reproduction time. An audio reproduction time setting unit sets an audio reproduction time at constant intervals for sounds recorded at constant intervals outside the detection period and sets an audio reproduction time in synchronization with the video reproduction time corresponding to the detection frame relative to sound recorded in the detection period.

Image processing apparatus, image pickup device, image processing method, and program

Disclosed herein is an image transmission system including a plurality of cameras and a coaxial cable for transmitting image signals from the cameras, wherein: each of the cameras includes an imaging block configured to acquire an image signal by imaging an object, a coding block configured to compression-code the image signal through intra-frame compression and inter-frame compression so as to generate a coded signal, and a signal output block configured to output the coded signal onto the coaxial cable; and the camera of interest outputs the coded signal obtained through inter-frame compression onto the coaxial cable when another of the cameras outputs the coded signal obtained through intra-frame compression onto the coaxial cable.

Image transmission system and image transmission method

A recording-and-reproducing apparatus for reproducibly controlling data recorded on a recording medium includes: a device configured to acquire control information required for reproducing the data when the data is recorded; a device configured to control operations during the period from the start to the end of recording data on the recording medium. The apparatus further includes a device configured to determine whether a recorded file of the data exceeds a predetermined limit of a storage capacity of a file system in the recoding medium and sequentially generate a subsequent recorded file upon exceeding the limit. Moreover, the apparatus includes a device configured to generate a single recording-and-reproducing unit during the period on the recording medium indicated by the control device based on a plurality of recorded files upon exceeding the limit; and a device configured to update the control information by recording the single recording-and-reproducing unit on the control information.

Recording-and-reproducing apparatus and recording-and-reproducing method

There is provided a recording device for generating and coding metadata, the recording device including a metadata describing part for describing the metadata; and a coding part for coding the metadata described in the metadata describing part in a binary format, and generating coded data; wherein the metadata describing part describes alternative information for embedding alternative data to the coded data when data is not present for a non-essential item in the metadata; and the coding part performs coding with the alternative data embedded when the alternative information is described.

Growing community of inventors

Tokyo, Japan

Tetsuya Narita