Sony Corporation

Sony Interactive Entertainment Inc.

Sony Computer Entertainment Inc.

Konami Corporation

Yoshikazu Onuki

Hideaki Ishioka

Toru Takeda

Yoshio Miyazaki

Koji Hamada

Takamasa Araki

Satoru Seko

Kazuyoshi Enomoto

Takamasa Ito

Kaoru Watanabe

Yutaka Sumi

Takao Sasazaki

An information processing apparatus includes a data collection section, a relation learning section, and a map generation section. The data collection section collects a feature quantity of a physical movement of a user and situation information indicating a situation of the user when the physical movement is made. The relation learning section creates a learned model for classification of the feature quantity of the physical movement according to the situation information, by learning a relation between the feature quantity of the physical movement and the situation information. The map generation section generates, on the basis of the learned model, a map that is capable of associating the situation information with the feature quantity of the physical movement.

Information processing apparatus, information processing method, and program

An information processing apparatus connected to a display apparatus mounted on a head of a user acquires information regarding a line-of-sight direction of the user and determines a field of view of the user in a virtual three-dimensional space in either a first mode in which the field of view of the user in the virtual three-dimensional space is determined in accordance with the acquired information regarding the line-of-sight information or a second mode in which the field of view of the user in the virtual three-dimensional space is determined without using the information regarding the line-of-sight direction at least in a predetermined direction among the acquired information regarding the line-of-sight direction, and generates an image of an object in the determined field of view to be output.

Disclosed herein is a line-of-sight detection apparatus connected to a brain-wave measurement apparatus configured to measure brain waves of a user, a pupil observation apparatus configured to observe a pupil of the user, and a display apparatus. The line-of-sight detection apparatus includes: an attention position identification block configured to identify, by use of measurement results by the brain-wave measurement apparatus obtained when a video having a predetermined pattern is displayed on a screen of the display apparatus, a position of attention of the user inside the screen; and a correlation identification block configured to identify a correlation between a line-of-sight direction of the user and a position inside the screen by use of observation results by the pupil observation apparatus obtained when the attention position is identified and the identified attention position.

Line-of-sight detection apparatus

Disclosed herein is a posture control system containing a posture control unit that changes a direction of a user's body and a display unit mounted on a user's head. The posture control system includes: a posture data acquiring unit configured to acquire posture data indicating the direction of the user's body; a motion sensor data acquiring unit configured to acquire motion sensor data indicating a direction of a user's face in a real space which is detected by a motion sensor; a camera image data acquiring unit configured to acquire camera image data indicating the face direction with reference to the direction of the user's body which is specified based on a camera image; and a face direction specifying unit configured to specify the direction of the user's face based on the posture data, the motion sensor data, and the camera image data.

Posture control system

A video acquirer acquires video obtained by imaging, by an imaging element that moves in association with motion of a head of a user, an area including reflected light of each of light beams irradiated to either one eyeball of the user from two light sources of a first light source that moves in association with the motion of the head of the user and a second light source whose relative position is invariable with respect to a video presenter as an observation target for the user. A head movement estimator estimates the motion of the head of the user based on a relative position of the reflected light of the second light source with respect to the reflected light of the first light source in the video acquired by the video acquirer.

Video analysis device, video analysis method, and point-of-gaze display system

Provided is an operation device which allows various kinds of operation information to be input to a main body thereof as needed without unnecessarily increasing the weight of the operation device. The operation device includes: the main body having a shape elongated from one end to another end; a light emitting member provided to the one end of the main body; and a connection portion provided to the other end of the main body, to which an arbitrary one of a plurality of other operation devices is to be connected.

Operating device

A gaming machine includes at least one reel to be rotated. A reel belt is attached onto an outer circumferential face of the reel. The reel belt includes a half mirror layer, and a print layer on which at least one symbol is printed. The print layer is placed behind the half mirror layer when viewed from a front face of the gaming machine.

Gaming machine

A head positioning control apparatus and method which compensates for positional deviation of a magnetic head with respect to the positioning of the head on a particular track of a disc recording medium via a tracking control. Additionally, during a seek mode of the apparatus, a head that was positioned as a result of the tracking control is moved to a neighboring track of the disc recording medium. The seek mode uses the information obtained during the tracking mode to correct any disturbance frequencies occurring in synchronism with the rotational frequency of the disc recording medium, even if the head travels over a large distance.

Head positioning apparatus and method therefor

A data for measuring deviation between a recording head and a playback head easily for correctly reproducing data despite such deviation. A playback signal amplitude detection circuit 23 detects the amplitude of playback signals of test data from a playback amplifier 15, while adders 51, 52 cumulatively sum the amplitude values of playback signals in a pre-set group of sectors and those in another pre-set sector of groups on a magnetic disc 21 supplied from the playback signal amplitude detection circuit 23. A subtractor 50 computes a difference between a first sum value from the adder 51 and a second sum value from the adder 52 and routes the difference to a controller 11. The controller detects deviation between the recording head and the playback head from the difference value. When recording or reproducing actual data, the controller 11 causes the position of the recording head or the playback head to be corrected on the basis of the detected deviation.

Method and apparatus for measuring head deviation and method and

A disc recording/reproducing apparatus includes a tracking servo system in which a recording/reproducing head is moved based upon a target position signal indicating its pre-set target position on a disc-shaped recording medium and in which the recording/reproducing head is controlled in its position by a driving unit which employs an output of a controller which is supplied with a position signal obtained by subtracting a deviation from a pre-set target position from the target position signal. The apparatus also includes an eccentricity data storage unit for storing eccentricity data indicating the tracking position of the recording/reproducing head which depends upon eccentricity of the disc-shaped recording medium. The eccentricity data from the eccentricity data storage unit is summed to the target position signal for controlling the position of the recording/reproducing head. In this manner, the current consumption when the recording/reproducing head is halted under a standby state on a pre-set track may be reduced.

Growing community of inventors

Kanagawa, Japan

Yoshikazu Onuki