Fujitsu Corporation

Fujitsu Llimited

Akihiko Yabuki

Kiyoshi Taninaka

Yasuhiro Endo

Jun Sasaki

Yuichi Kamata

Yutaka Yoshida

Kazuo Sasaki

Hitoshi Komoriya

Tohru Harada

Yasuyuki Nakata

Katsushi Nishimoto

Tsuyoshi Matsumoto

Osamu Toyoda

Fumihiko Nakazawa

Hirohisa Naito

Yutaka Nakamura

Takashi Katsuki

Daisuke Uchida

Akio Ito

Tetsuo Koezuka

Akinori Miyamoto

Yoshihiko Nakamura

Takao Hirahara

Satoshi Shimizu

Shusaku Nishiyama

Motomichi Shibano

Wataru Takano

Yoshiro Goto

Sachihiro Youoku

Satoru Sakai

Mamoru Hokari

Ayu Miyakawa

Ikushi Takasaki

Shigeru Akema

Hideaki Hirano

Kouichi Oikawa

An element recognition apparatus () segments three-dimensional skeleton information including a subject performing a series of performances, acquired in chronological order, into a plurality of units in accordance with a predetermined rule. The element recognition apparatus () determines whether a postural motion corresponding to a first unit among the units is a first motion having a feature indicating that the subject is stationary or a second motion different from the first motion. The element recognition apparatus () determines, based on a determination result corresponding to the first unit and a recognition result of recognition on the type of moving motion in a second unit that is continuous with the first unit, an element corresponding to the combination including at least the first unit and the second unit.

Non-transitory computer readable recording medium, element recognition method, and element recognition system

A scoring method executed by a processor, includes: acquiring sensor data obtained by measuring a competitor in a scoring competition; extracting joint information of the competitor, based on an analysis result of the sensor data; acquiring an evaluation item and an evaluation index that correspond to the joint information of the competitor, based on a rule in which a posture specified by a series of joint motions and joint angles, the evaluation item, and the evaluation index for performance evaluation are associated with each other; and evaluating a success or failure of a skill and a degree of perfection of the skill in a performance of the competitor, based on the analysis result, the evaluation item, and the evaluation index.

Scoring method, scoring apparatus, and recording medium

A motion recognition device includes a memory, and a processor coupled to the memory and configured to classify a plurality of frames including positional information of a feature point that corresponds to a predetermined part or a joint part of a body of a subject into a plurality of groups in time series by segmenting the plurality of frames in time series based on a position of the predetermined part of the body of the subject, identify a type of a basic motion that corresponds to the group, based on movement of the feature point included in a consecutive frame, for each group, and evaluate a skill and a difficulty level of a motion performed by the subject based on an order of each type of the basic motion that corresponds to a group which is consecutive in time series.

Motion recognition device and motion recognition method

A video image processing device receives information indicating whether an event has occurred in a competition area in which different regions are captured by a plurality of cameras, determines a camera that captured a video image of one of the different regions at which the event has occurred, extracts a partial video image obtained at the time at which the event has occurred from video image information on video images captured by the determined camera and stores the extracted partial video image to the memory.

Video image processing device, video image processing method, and non-transitory computer-readable recording medium

A tactile sensation providing system includes an electronic device and a tactile sensation providing apparatus, which includes a wearable part worn on fingers, vibrating elements disposed at portions corresponding to the fingers, sensors that detect touches of the fingers onto a manipulation input surface, and a second controlling part able to communicate with a first controlling part. Upon receiving from the second controlling part a signal representing that a touch of one finger is detected by one sensor, the first controlling part obtains, based on data representing the finger and on coordinates detected by a detector, a type of the finger touching the surface and the coordinates where the finger touches the surface, and generates a driving signal representing a tactile sensation corresponding to the data representing the finger, the coordinates, and a displayed image. The second controlling part drives one of the vibrating elements using the driving signal.

Tactile sensation providing system and tactile sensation providing apparatus

An image processing device acquires multiple sets of continuous image data, captured by a capturing device, determines whether an object having a predetermined characteristic is present in a partial region of image data included in the sets of image data, using the processor repeatedly detects the object from image data that is captured prior to the image data where the object is present, when the object is determined to be present in the partial region, using the processor, calculates a movement trajectory of the object in accordance with positions of the object, detected from multiple sets of image data, and times of the sets of image data, using the processor and identifies a start position and a start time of the movement trajectory.

Image processing method, non-transitory computer-readable recording medium, and image processing device

A drive apparatus includes a memory to store waveform data representing a sinusoidal drive signal satisfying a frequency f=(m/n)&#xd7;q(t) (m and n: natural numbers, m&#x2260;n), to vibrate a vibration-generating device m times, where q(t) is a time characteristic of a resonance frequency of the vibration-generating device, or ((m/2)&#xd7;r) times (r: natural number&#x2260;0, m and n: positive odd, m&#x2260;n), the vibration-generating device having the resonance frequency varying depending on an acceleration amplitude in a range between first and second resonance frequencies including the rated value f; and a drive-processor to output the drive signal to the vibration-generating device. The q(t) is obtained when driving the vibration-generating device by a sinusoidal drive signal satisfying f=(m/n)&#xd7;f, to vibrate the vibration-generating device m times if m&#x2260;n, or ((m/2)&#xd7;r) times.

Drive apparatus, electronic device, drive control program, and drive signal generating method

A drive control apparatus includes a storage configured to store waveform data representing a drive signal constituted of a sine wave satisfying a frequency f=(m/n)&#xd7;f(m and n are mutually different positive odd numbers), the drive signal applying vibration (m/2)&#xd7;Q times (Q is a natural number other than 0) to an actuator, the frepresenting a resonant frequency of the actuator, and a drive controller configured to read the waveform data stored in the storage, and output the drive signal corresponding to the read waveform data to the actuator.

Drive control apparatus that drives actuator, electronic apparatus that drives actuator, and control method for driving actuator

A drive control apparatus includes a storage storing first or second waveform data representing a drive signal, and a drive controller reading the first or the second waveform data, and output the drive signal to the actuator. The first waveform data applying vibration m&#xd7;Q times (Q is a natural number other than 0) and obtained by multiplying a sine wave (f1=(m/n)&#xd7;f0 (m and n are mutually different natural numbers other than 0)) by a damping ratio of a vibration system to an actuator, and the second waveform data applying a vibration (m/2)&#xd7;Q times (Q is a natural number other than 0) and obtained by multiplying a sine wave (a frequency f1=(m/n)&#xd7;f0 (m and n are mutually different positive odd numbers)) by the damping ratio to the actuator, where f0 represents a resonant frequency of the actuator.

A driving device includes a storage unit configured to store waveform data of driving signals for stopping excitation of an actuator at a sinusoidal wave of a resonance frequency of the actuator, at portions other than a center point of an amplitude of the sinusoidal wave; and a processor programmed to execute a process including reading the waveform data stored in the storage unit and outputting, to the actuator, the driving signals corresponding to the waveform data that has been read.

Driving device, electronic device, and drive control program

A driving device includes a storage unit configured to store waveform data of driving signals whose phase is shifted by &#x3c0;/2 from a sinusoidal wave satisfying a frequency f1=m/n&#xd7;f0 (m, n are natural numbers, and m&#x2260;n) where a resonance frequency of an actuator is f0, wherein the driving signals excite the actuator for an m number of times and stop exciting the actuator at a point other than a center point of amplitude; and a processor programmed to execute a process including reading the waveform data stored in the storage unit and outputting, to the actuator, the driving signals corresponding to the waveform data that has been read.

A fluorescence-intensity detecting unit detects fluorescence intensity by injecting a first solution containing a fluorescent reagent into a second solution that does not form an interface with the first solution through an injecting member. A calculating unit calculates the injection amount of the first solution from the fluorescence intensity based on a correlation between fluorescence intensities and injection amounts measured in advance. A computing unit obtains a correlation between an injection amount, pressure and pressurizing time based on the calculated injection amount. An adjusting unit adjusts the amount of the first solution to be injected into the endoplasmic reticulum by controlling pressure and pressurizing time based on the obtained correlation.

Microinjection device and microinjection method

A second valve is opened to combine an injection-pressure generating pressure with a maintaining pressure into an injection pressure. After the injection pressure is applied to a capillary to cause discharge of an object therefrom, an output pressure of a regulator is set to the injection pressure. Then, a first valve is opened to reapply the injection pressure to the capillary. The second valve is opened to combine a maintaining-pressure generating pressure with the injection pressure into the maintaining pressure. After the maintaining pressure is applied to the capillary to terminate the discharge of the object, the output pressure of the regulator is set to the maintaining pressure. Then, the first valve is opened to reapply the maintaining pressure to the capillary.

Discharge volume control method, discharge pressure control method, and microbody forming method

A tip of a capillary used for microinjection is polished on a plurality of sides by using a polishing plate having a surface roughened by dry etching. A first side of the tip is placed on the polishing plate at a predetermined angle and with a predetermined amount of pressing. The polishing plate is repeatedly moved at a predetermined speed by a predetermined distance such that the first side is polished. The capillary is then rotated around an axis thereof to obtain a second side of the tip, and the process of polishing is repeated for the second side.

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Isehara, Japan

Akihiko Yabuki