Yamaha Corporation

Hamamatsu-Photonics K.k.

Hamanatsu Photonics K.k.

Takayuki Inoue

Jeremy Cooke

Ryo Tanaka

Satoshi Ukai

Koichiro Sato

Shigeru Uchiyama

Yoshifumi Oizumi

Masatoshi Okugawa

Tetsuto Kawai

Tadashi Maruno

Fumio Iwase

Mikio Muramatsu

Katsuhide Ito

Takuo Kameyama

Daisuke Mitsui

Motoyuki Watanabe

Kohei Kanamori

Hirohiko Watanabe

Jeremy c/o Hamamatsu Photonics Uk Limited Cooke

A speech command generation system includes multiple speech terminals that communicate with each other via a network. Each terminal, which includes a sound pickup device and a speaker. At least one of the terminals converts local picked up sound data to text data, while delaying outputting of the sound data to a remotely communicating terminal, and determines whether the text data includes a trigger word. When the text data includes the trigger word, the outputting of the sound data to the remotely communicating terminal is inhibited.

Speech terminal, speech command generation system, and control method for a speech command generation system

Provided is a method of controlling an image and sound pickup device, which is includes obtaining a plurality of audio signals and a participant image, which shows a plurality of participants, and generating location information about a sound source location by using comparison information about a comparison among the plurality of audio signals and face recognition that is performed on the participant image; and generating an estimated utterer image, which displays an estimated utterer, by using the location information.

Image and sound pickup device, sound pickup control system, method of controlling image and sound pickup device, and method of controlling sound pickup control system

A signal processing system includes microphone units connected in series and a host device connected to one of the microphone units. Each of the microphone units has a microphone, a temporary storage memory, and a processing section for processing the sound picked up by the microphone. The host device has a non-volatile memory in which a sound signal processing program for the microphone units is stored. The host device transmits the sound signal processing program read from the non-volatile memory to each of the microphone units. Each of the microphone units temporarily stores the sound signal processing program in the temporary storage memory. The processing section performs a process corresponding to the sound signal processing program temporarily stored in the temporary storage memory and transmits the processed sound to the host device.

Signal processing system and signal processing meihod

A signal processing method performs echo reduction processing on at least one of a collected sound signal of a first microphone, a collected sound signal of a second microphone, or both the collected sound signal of the first microphone and the collected sound signal of the second microphone, and calculates a correlated component between the collected sound signal of the first microphone and the collected sound signal of the second microphone, using a collected sound signal of which echo has been reduced by the an echo reduction processing.

Signal processing device, teleconferencing device, and signal processing method

A sound pickup method obtains a correlation between a first sound pickup signal of a directional first microphone and a second sound pickup signal of a non-directional second microphone, and performs level control of the first sound pickup signal or the second sound pickup signal according to a calculation result of the correlation.

Sound pickup device and sound pickup method

A sound pickup method obtains a correlation between a first sound pickup signal to be generated from a first microphone and a second sound pickup signal to be generated from a second microphone, and performs level control of the first sound pickup signal or the second sound pickup signal, according to a ratio of a frequency component of which the correlation exceeds a threshold value.

A sound signal processing device includes: a microphone terminal to which a sound signal derived from sound received by a microphone is input; a loudspeaker terminal from which a sound signal directed to a loudspeaker is output; a first input terminal to which a sound signal from another proximal-end device is input; a first output terminal from which a sound signal directed to the other device is output; a distal-end input terminal to which a distal-end sound signal is input via a network; a distal-end output terminal from which a sound signal directed to the network is output; and at least one processor configured to execute stored instructions to establish at least one signal path from at least one of the microphone terminal, the first input terminal, or the distal-end input terminal, to at least one of the loudspeaker terminal, the first output terminal, or the distal-end output terminal.

Sound signal processing device and sound signal processing method

A light observation device has a light splitting optical system for splitting observation light of an observation object; an imaging lens for focusing split beams to form optical images thereof; an imaging device arranged at image formation positions of the two optical images and being capable of performing independent rolling readout in a pixel row group included in a region corresponding to the image formation position of one optical image and in a pixel row group included in a region corresponding to the image formation position of the other optical image; and a control unit for independently controlling the rolling readout in the one pixel row group and in the other pixel row group; the control unit performs control such that a direction of the rolling readout in the one pixel row group and a direction of the rolling readout in the other pixel row group are identical.

Light observation device, imaging device used for same, and light observation method

A sound pickup device includes a plurality of microphones, and at least one processor configured to implement stored instructions and execute a plurality of tasks, including: a first gain controlling task controlling a gain of each of the plurality of microphones, an adding task adding a sound signal to be output from the first gain controlling task with a predetermined gain, a second gain controlling task controlling a gain of the sound signal to be output from the adding task; and a gain setting task setting each gain of the first gain controlling task based on gain setting in the second gain controlling task.

Signal processing system and signal processing method

The present invention relates to a microscopic image capturing apparatus having a structure that, in scanning an imageable area of an imaging unit in a predetermined direction in an imaging object area, in which a sample is present, can reliably set a focal point of the imaging unit on each imaging position set inside the imaging object area regardless of the type of focusing actuator. The microscopic image capturing apparatus has a sample setting stage having a sample setting surface that is inclined with respect to a scan plane orthogonal to an optical axis of an objective lens. By moving the sample setting stage along the scan plane such that the distance in the optical axis direction between the imaging unit and the sample setting surface varies monotonously, the focal point position of the imaging unit is adjusted in only one direction along the optical axis of the objective lens.

Microscopic image capturing device

A semi-automatic mode according to which an operator makes a necessary confirmation when an image pickup condition for a micro image is set with reference to a macro image is provided in controlling the acquisition of the macro image, the setting of the image pickup condition, and the acquisition of the micro image with respect to each of a plurality of samples S stored in a sample storage unit, and in the semi-automatic mode, the sample S whose macro image has been acquired by a macro image acquiring unitis placed at a standby position without being moved directly to an image acquiring position for a micro image acquiring unit. According to this structure, image acquisition with respect to each of the samples S can be efficiently performed, and an operational burden imposed on the operator is reduced. Accordingly, it becomes possible to realize an image acquiring apparatus, an image acquiring method, and an image acquiring program each of which is capable of performing image acquisition with respect to each of the samples with high efficiency.

Image acquiring apparatus, image acquiring method, and image acquiring program

An image acquiring apparatus is made up of a macro image acquiring unitused to acquire a macro image of each of a plurality of samples S, and a control unitincluding a macro image acquisition control unit used to control a macro image acquiring operation and an image pickup condition setting unit used to set an image pickup condition for a micro image of the sample S with reference to the macro image. The control unitincludes a session managing unit used to define a session in accordance with a sample group consisting of the samples S and to manage a data group including data of the macro image and the image pickup condition as session data associated with the sample group for each session. According to this structure, it is possible to realize an image acquiring apparatus, an image acquiring method, and an image acquiring program capable of suitably managing image acquisition processing performed to acquire an image of each of a plurality of samples.

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Hamamatsu, Japan

Takayuki Inoue