NEC System Technologies Ltd.

Matsuyama-shi, Japan

NEC System Technologies Ltd.

Matsuyama-shi, Japan

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Patent
Terumo Kabushiki Kaisha, Nec System Technologies Ltd. and NEC Corp | Date: 2013-10-23

An information processing apparatus and a method for performing speech training in speech rehabilitation are disclosed. A report about content to be uttered in an utterance training is made to a trainee of the utterance training and the volume of a voice uttered by the trainee in response to the report is obtained. Then, the result of comparison between the obtained volume and a volume predetermined as a target volume is reported.


Patent
Nec System Technologies Ltd. | Date: 2012-07-04

An optical unit is provided with a ter member (1) that disperses transmitted light and a photodetector (2) that has a plurality of light receiving elements. The filter member (1) is provided with a light transmissive substrate, a plurality of protrusions comprising a first metallic material and formed on one surface of the substrate, and a metal film comprising a second metallic material having a refractive index higher than that of the first metallic material and formed so as to cover the plurality of protrusions as well as the one surface of the substrate. The plurality of protrusions is disposed such that the metal film located between adjacent protrusions can be a diffraction grating and the protrusions can be waveguides. At least one of the grating cycle of the diffraction grating, the height of the protrusions, or the thickness of the metal film is set to a value different each portion such that a wavelength of light transmitted through the filter member changes each portion. The photodetector (2) is disposed such that each of the light receiving elements (21) receives the light transmitted through the ter member (1).


Patent
Nec System Technologies Ltd. | Date: 2013-01-30

This analysis device is capable of handling analysis of a wide variety of components while suppressing an increase in device size is provided. The analysis device (1) is provided with a light emitting unit (10), a transmissive spectral filter (22), a light detector (23), and an analysis unit (31). The spectral filter (22) is provided with a light transmissive substrate, a plurality of raised portions formed with a first metal material on one surface of the substrate, and a metal film formed using a second metal material having a higher refractive index than the first metal material, so as to cover the raised portions and the one surface. The raised portions are disposed such that the metal film existing between the raised portions serves as a diffraction grating and the raised portions serve as a waveguide. The grating pitch of the diffraction grating, the height of the raised portions and the thickness of the metal film are set to a different value for each portion of the spectral filter, such that the wavelength of the transmitted light of the spectral filter changes for each of the portions. The light detector (23) is disposed such that each light receiving element (24) receives transmitted light of the spectral filter. The analysis unit (31) acquires the spectrum of the object (40) from the output signals of the light receiving elements (24).


A microcode RAM (105) obtains, from a host computer (120), a microcode including an instruction sequence and a composite instruction sequence coupling a plurality of instruction sequences together to sort the micro instructions and to process the plurality of instruction sequences in a parallel manner and stores the obtained microcode. An address table (103) obtains the header address of the microcode from the host computer (120), and stores the obtained header address. An FIFO buffer (101) stores information on a vertex subjected to an arithmetic processing and an instruction sequence index for identifying the content of the arithmetic processing for the information on the vertex. An instruction determination unit (102) selects the microcode based on the successive instruction sequence indexes obtained from the FIFO buffer (101). An arithmetic processing execution unit (106) executes the arithmetic processing on the information on the vertex based on the microcode selected by the instruction determination unit (102).


Patent
Nec System Technologies Ltd. | Date: 2014-03-05

An image inputter (71) inputs image data in which a user has been captured. An extractor (72) extracts a region corresponding to a hand of the user included in the image data input by the image inputter (71). A determinator (73) determines whether or not the region corresponding to the hand of the user extracted by the extractor (72) is in a stationary state. If it is determined by the determinator (73) that the region corresponding to the hand of the user is in a stationary state, a recognizer (74) recognizes the shape of the region corresponding to the hand of the user extracted by the extractor (72). Otherwise, if it is determined by the determinator (73) that the region corresponding to the hand of the user is not in a stationary state, the recognizer (74) recognizes the movement of the region corresponding to the hand of the user extracted by the extractor (72). An inputter (75) inputs data associated with the shape or the movement recognized by the recognizer (74).


Patent
NEC System Technologies Ltd. | Date: 2014-03-05

An inputter (51) inputs a captured image of a hand captured by a camera (2). An acquirer (52) acquires information indicating the distance between the camera (2) and the hand. A storer (4) stores reference data for specifying a hand gesture and a command corresponding to the gesture, for each distance between the camera (2) and the hand. A selector (53) selects, from among the reference data stored in the storer (4), reference data corresponding to the distance indicated by the information acquired by the acquirer (52). A specifier (54) refers to the reference data selected by the selector (53), specifies a hand gesture in the captured image input by the inputter (51), and specifies a command corresponding to the specified gesture.


Patent
Nec System Technologies Ltd. | Date: 2015-06-24

An input device is a device determining an input by a user based on a motion of a hand of the user in picked-up images associated with an operation screen displaying a selectable area. The input device includes an input determiner (155) determining whether or not the input by the user is a select operation of a selectable area or is a gesture operation based on, in the picked-up images, a change in shape of the hand of the user caused by the moving hand. The determined input is transmitted to an application subjected to an operation through a transmitter (156).


A load measuring unit obtains load information on a configuring device. A status obtaining unit obtains status information of the configuring device based on the load information received from the load measuring unit. A learning unit learns actual power consumption based on actual power consumption received by a receiver unit, the load information obtained by the load measuring unit, and the status information obtained by the status obtaining unit. An estimating unit obtains estimated power consumption based on a learning result by the learning unit, the load information obtained by the load measuring unit, and the status information obtained by the status obtaining unit.


Patent
Nec System Technologies Ltd. | Date: 2012-09-26

A rendering command generator (11) acquires coordinate transformation information and a rendering region that converts and displays a reference image in a display image, and sets a coordinate transformation matrix in a register (21). A rendering block setting unit (22) sets the number of vertical and horizontal pixels of a rectangular region that divides and covers the rendering region in such a way that the region in which the rectangular region is subjected to coordinate transformation from a rendering region to a reference image by a coordinate transformation matrix conforms with the shape on the image of the image cache (15) from which the reference image is read out. A pixel generator (13) scans the rendering region by using the set rectangular region and generates pixel positions, and a coordinate transformation unit (14) reads out from external memory (20) image data on the pixel positions of the reference image corresponding to the pixels of the rendering region. The image cache (15) stores the image data read out from the external memory (20). A rendering processor (16) reads out image data from the image cache (15) and converts the image data to pixels of the rendering region.


Patent
Nec System Technologies Ltd. | Date: 2014-03-05

An obtainer (1) obtains information indicating a distance between a display (130) and a user picked up by a camera (120). A display controller (2) displays, in the display screen of the display (130), an operation screen having the size set in accordance with the information obtained by the obtainer (1). A determiner (3) determines an operation instruction from the user based on at least one of the motion of the user and the shape picked up by the camera (120). An executor (4) executes a process in accordance with the operation instruction determined by the determiner (3).

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