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Yamaha Corporation patents


Recent patent applications related to Yamaha Corporation. Yamaha Corporation is listed as an Agent/Assignee. Note: Yamaha Corporation may have other listings under different names/spellings. We're not affiliated with Yamaha Corporation, we're just tracking patents.

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Sound producing apparatus, keyboard instrument, and sound production control method

A sound producing apparatus includes: a plurality of sound producing members with differing oscillation frequencies; dampers each corresponding to a respective sound producing member and suppressing vibration by contacting the corresponding sound producing members; a damper operation mechanism that moves each damper, thereby controlling a state of contact of the... Yamaha Corporation

Woody material for wind instrument, wind instrument, and production woody material for wind instrument

An object of the present invention is to provide a woody material for a wind instrument superior in resistance to a moisture change. The woody material for a wind instrument comprises: a plurality of veneers being laminated; and at least one buffer layer comprising a fibrous sheet constituted from a... Yamaha Corporation

Content delivery apparatus, content delivery system and content delivery method

A content delivery apparatus includes an external input portion, a content reception portion and a delivery portion. To the external input portion, first content having at least a fundamental component is inputted. The content reception portion receives second content having a fundamental component and an extended component. When delivering the... Yamaha Corporation

Sound control device, sound control method, and sound control program

A sound control device includes: a detection unit that detects a first operation on an operator and a second operation on the operator, the second operation being performed after the first operation; and a control unit that causes output of a second sound to be started, in response to the... Yamaha Corporation

Device control method, information storage medium, control apparatus, and device control system

A device control method includes: identifying a device contained in device information on a device that was in a controllable mode before, the device being controlled via a network and being allowed to be in the controllable mode and a restriction mode, the controllable mode being a mode in which... Yamaha Corporation

Communication system, control terminal, and managing communication system

A communication system includes one or more first communication devices mutually communicating via a network, and a first control terminal that controls the one or more first communication devices via the network. First system identification information indicating that the one or more first communication devices belong to a first communication... Yamaha Corporation

Communication system, communication device, and reconnecting communication system

A communication system includes a plurality of communication devices constituting a network. Each of the communication devices includes a first wireless communication circuit and a second wireless communication circuit. The second wireless communication circuit of a lower-level communication device accesses the first wireless communication circuit of a higher-level communication device,... Yamaha Corporation

Audio apparatus

An audio apparatus includes: a receiver which receives audio data transmitted by a broadcast method from an external apparatus; a sound emitter which performs sound emission of the audio data received by the receiver; a generator which generates sound emission control information relating to sound emission of other apparatus which... Yamaha Corporation

Support assembly and keyboard apparatus

A support assembly in one embodiment of the present invention includes a support rotatable along a first surface with respect to a frame; a repetition lever rotatable with respect to the support; and an extension portion coupled to the repetition lever, the extension portion being slidable contact with a first... Yamaha Corporation

Support assembly and keyboard apparatus

A support assembly includes a support rotatable along a first surface with respect to a support rail, a repetition lever rotatable on the support, and a jack rotatable on the support and disposed to at least partially overlaps the repetition lever. The repetition lever includes a first contact portion which... Yamaha Corporation

Support assembly and keyboard apparatus

A support assembly includes a support rotatable with respect to a frame, a repetition lever rotatable with respect to the support, and a first extension portion disposed to the repetition lever on a jack side with respect to the center of rotation of the repetition lever, the first extension portion... Yamaha Corporation

Sound control device, sound control method, and sound control program

A sound control device includes: a reception unit that receives a start instruction indicating a start of output of a sound; a reading unit that reads a control parameter that determines an output mode of the sound, in response to the start instruction being received; and a control unit that... Yamaha Corporation

Sound emission and collection device, and sound emission and collection method

A sound emission and collection device includes a speaker, a filter processing a sound emission signal, microphones, echo cancellers cancelling regression sound signals of the sound emitted by the speaker from the sound collection signals of the corresponding microphones, a first integration section integrating adaptive filter coefficients taken out from... Yamaha Corporation

Sound source control device and sound source control method

For the purpose of improving sleep satisfaction for different human subjects individually, a sound source control device (20) includes: an acquirer (202) configured to acquire a biorhythm of a human subject; an estimator (204) configured to estimate sleep depths of the human subject from the acquired biorhythm of the human... Yamaha Corporation

Acoustic structure

An acoustic structure includes: at least one hollow section defined by a pair of opposed transparent or translucent wall members and a plurality of connecting wall members interconnecting the pair of wall members, and at least one opening portion communicating an interior space inside the hollow section to an exterior... Yamaha Corporation

Multifunctional audio signal generation apparatus

A sample counter in each channel performs counting operation at a given rate. Independently for each channel, the rate and an initial value for the counter are set, and start and stop of the counting operation of the counter are controlled, so that a partial portion of an original waveform... Yamaha Corporation

Content reproducing apparatus and content reproducing method

A memory portion stores automated reproducing setting data that associates content input sources with necessariness/unnecessariness of automated reproduction of content. A control portion, when an operation-display portion or a remote control reception portion accepts selection of a content input source, judges whether or not automated reproduction is necessary on content... Yamaha Corporation

Communication system, communication device, and management communication system

A communication system includes communication devices configured to be connected to one another through a network. A root device which is one of the communication devices stores system information including address information and information on availability of communication of the communication devices. The root device is configured to transmit the... Yamaha Corporation

Information provision device, terminal device, information provision system, and information provision method

An information provision device transmits, by near field communication, fixed phrase information, of guidance information that guides a user, representative of a fixed phrase and insertion phrase information selected from among a plurality of pieces of insertion phrase information representative of different insertion phrases to be inserted in the fixed... Yamaha Corporation

Reference display device, reference display method, and program

Provided are a display device and a program which allow a user to intuitively recognize a connection and a breathing timing between respective notes. A CPU (11) generates a guide image, based on information about a sound-producing timing and a sound length of each note, which are included in a... Yamaha Corporation

Signal processing apparatus and signal processing method

A signal processing apparatus includes: an obtaining portion configured to obtain an impulse response in a semi-open state in which, among a plurality of acoustic feedback systems, at least one acoustic feedback system is open and at least one acoustic feedback system is closed; and a calculating portion configured to... Yamaha Corporation

Audio device, audio system, and synchronous reproduction method

An audio device includes a signal input interface, a first output interface, a second output interface, at least one processing circuit configured as a buffer control portion, at least one memory configured to store an audio signal. The buffer control portion sets a second reading position at a position that... Yamaha Corporation

Sound effect producing apparatus, producing sound effect and program therefor

A sound effect producing apparatus includes an input portion, a memory portion, a pseudo sound reflection producing portion, and an effect provision portion. The input portion performs inputting of an audio signal. The memory portion stores sound effect information that includes production information for producing a pseudo sound reflection corresponding... Yamaha Corporation

Automatic performance system, automatic performance method, and sign action learning method

An automatic performance system includes a sign detector configured to detect a sign action of a performer performing a musical piece, a performance analyzer configured to sequentially estimates a performance position in the musical piece by analyzing an acoustic signal representing performed sound in parallel with the performance, and a... Yamaha Corporation

System, target apparatus, terminal, program, and method

A system includes: a terminal that is capable of executing a plurality of programs; and a target apparatus that is capable of communicating with the terminal. The target apparatus includes: an acceptance unit that receives a specific operation; and a transmission unit that transmits trigger information to the terminal upon... Yamaha Corporation

Signal processing device

A signal processing device includes: connecting terminals, each of which is connectable to respective ones of a plurality of other signal processing devices that are different from the subject signal processing device; an analog bus connected to the connecting terminals; an input terminal connected to the analog bus and that... Yamaha Corporation

Sleep guidance device, control method, and computer-readable recording medium

Provided is a sleep guidance device that serves to control a stimulus imparter for imparting stimuli to a human subject. The sleep guidance device acquires a biorhythm of the human subject; estimates sleep depths of the human subject from the acquired biorhythm of the human subject; and controls the stimulus... Yamaha Corporation

Information provision system, information provision method, and management device

An information provision system includes provision instruction means for generating a provision instruction to provide a content associated with a guidance voice every emission of the guidance voice, and information distribution means for transmitting distribution information for reproducing the content related to the provision instruction, to a mobile terminal registered... Yamaha Corporation

Audio device and controlling audio device

Provided is an audio device, including: an audio signal communication unit comprising a reception unit configured to receive an audio signal via wireless communication and a transmission unit configured to transmit an audio signal via wireless communication; a plurality of signal input units including the reception unit; an input selection... Yamaha Corporation

Sound pickup device and sound processing device

A sound pickup device includes: a housing; a mount portion via which the housing on an object constituting a portion of a musical instrument; a sound pickup including a plurality of the microphones respectively oriented in different directions; a first output configured to output a sound signal indicating a sound... Yamaha Corporation

Sound pickup device and sound processing device

A sound pickup device includes: a housing; a mount portion via which the housing is mounted on an object; a sound pickup including a microphone; a first output configured to output a sound signal indicating a sound input to the sound pickup; an installer configured to install the sound pickup... Yamaha Corporation

Instruction device, program, instruction system, and instruction method

An instruction device includes: a detection unit that detects a space in which the instruction device exists; a storage unit that stores association information including information indicating that the space and a target device are associated with each other; a specifying unit that specifies the target device associated with the... Yamaha Corporation

Sound output and pickup device

A sound output and pickup device is provided with a speaker system, a microphone, and a housing. The housing includes inside the speaker system, the microphone, and a wall that divides a space in which the speaker system is stored and a space in which the microphone is stored. The... Yamaha Corporation

Musical score display control method, device and program

A musical score display control method, device and program which control a processor to acquire performance data being performed, sequentially acquire performance positions of a performance in a musical score data that represent a musical score based on the musical score data and the performance data, and display on a... Yamaha Corporation

Musical score display control device and method

A musical score display device and method employing a controller that is configured to control a display to display a musical score and, with the musical score, a first time axis corresponding to a performance of the musical score in which at least one repeat part of the musical score... Yamaha Corporation

10/05/17 / #20170288798

Method for controlling audio signal processing device, audio signal processing device, and storage medium

In an audio signal processing device including a plurality of mixing buses to mix audio signals processed in a plurality of channels, a switching instruction to switch function of the mixing buses is accepted. In accordance with the switching instruction, operation mode of one or a plurality of switch mixing... Yamaha Corporation

09/28/17 / #20170274254

Golf club

A golf club includes a shaft, and a club head provided at an end of the shaft, wherein: the club head includes a head body and plate-like face member provided as a hitting face of the head body; and the face member is fixed to the head body only at... Yamaha Corporation

09/28/17 / #20170277414

Data positioning method, data positioning apparatus, and computer program

A data positioning method includes obtaining positional information indicating a position which is designated by operation of an operation unit in any region among a plurality of regions, each of the plurality of regions corresponding to a predetermined direction along which values of a series of pieces of data are... Yamaha Corporation

09/28/17 / #20170278490

Pedal percussion instrument

Pivot shaft support members, formed as component parts separate from support posts of a frame of a pedal apparatus, are mounted on respective upper ends of the support posts, and the pivot shaft support members pivotably support the opposite ends of a pivot shaft for a beater rod. A heel... Yamaha Corporation

09/28/17 / #20170278491

Foot pedal drum

A drum foot pedal apparatus includes: a coil spring imparting resilient self-returning force to a foot board; a rod member (or an adjusting bolt) supported by a support section provided on a support post member; and a tension adjustment mechanism provided between the coil spring and the rod member. The... Yamaha Corporation

09/28/17 / #20170278492

Drum head and drum

A drum head includes: a skin has a plurality of openings arranged along a periphery of the skin; and a reinforcement provided on at least a portion of peripheral edges of the plurality of openings.... Yamaha Corporation

09/28/17 / #20170278493

Musical instrument

A musical instrument includes an instrument main body extending in a first direction, a first protruding portion that protrudes from one main side of the body, and at least one second protruding from the one main side and spaced from the first protruding portion in a second direction perpendicular to... Yamaha Corporation

09/28/17 / #20170278494

Supporter for supporting sound tubes to be hung therefrom and producing the same, and musical instrument

A musical instrument includes a supporter for supporting a plurality of sound tubes to be hung therefrom using wires. The supporter includes at least one hanger bar and a plurality of hanger pins extending from the at least one hanger bar toward a hanging side of the at least one... Yamaha Corporation

09/28/17 / #20170278495

Input support apparatus and method therefor

An input support method is provided for use in an input support apparatus that supports input of a music note. The method includes: controlling a display unit to display a pitch-time plane that includes a pitch-axis and a time-axis, a chord sequence that is associated with the time-axis of the... Yamaha Corporation

09/28/17 / #20170278501

Performance information processing device and method

Performance information of a music performance executed by a user is received, and temporarily stored into a buffer for each given time period. The performance information is recorded into a recording section in response to a recording instruction by the user. Second performance information having a definite time period is... Yamaha Corporation

09/28/17 / #20170278537

Content playback apparatus, content playback system, content information program, and content playback method

A content reproduction apparatus includes: an information receiving unit that receives first information from a first user terminal capable of providing a first content, the first information including the first content, the information receiving unit receiving second information from a second user terminal capable of providing a second content, the... Yamaha Corporation

09/28/17 / #20170279421

Self-oscillating class d amplifier

A self-oscillating class D amplifier includes an integration circuit configured to integrate an input signal and output a result of the integration as an integrated signal, a comparator configured to receive the integrated signal at an inverting input terminal and output a pulse width modulation signal by comparing voltages of... Yamaha Corporation

09/28/17 / #20170279422

Btl output self-oscillating class d amplifier

A Bridge-Tied Load output self-oscillating class D amplifier includes a comparator receives an input signal from a signal input circuit at a second input terminal and outputs a positive-phase pulse width modulation signal and a reverse-phase pulse width modulation signal by comparing voltages of the two input terminal, first and... Yamaha Corporation

09/21/17 / #20170272884

Signal processing device and signal processing method

A signal processing device includes: a calculating unit performing calculation using signal levels of first and second acoustic signals; a determining unit, based on a result of a comparison between: the signal level of at least one of the first and second acoustic signals before the calculation; and a result... Yamaha Corporation

09/14/17 / #20170263222

Drum

A drum, including: a shell; at least one head; and a vibration damping portion including at least one of (a) an outer-surface facing surface which is disposed in substantially parallel with and is closely opposed to an outer surface of an outer peripheral portion of the at least one head... Yamaha Corporation

09/14/17 / #20170263230

Sound production control apparatus, sound production control method, and storage medium

A sound production control apparatus by which a sound production mode is controlled on the basis of a player's motion even during a non-playing control operation period. An information obtaining unit 30 obtains detection information by detecting a player's motion. A sound processing unit 36 produces sound on the basis... Yamaha Corporation

09/14/17 / #20170263270

Conversation evaluation device and method

Further, a conversation interval detection section is provided for detecting a conversation interval, i.e., a time interval from the end of the question to the start of the response.... Yamaha Corporation

09/14/17 / #20170265004

Speaker device

Provided is a speaker device including a cabinet whose direction is changed in accordance with an installation state, and capable of detecting the direction of the device based on received optical signals. The speaker device can be installed in a state in which the speaker device is placed on a... Yamaha Corporation

09/14/17 / #20170265017

Speaker device

Provided is a speaker device, which includes speaker units having different diameters and sound emission directions, and which is capable of suppressing variations in sound quality at a listening position, which are caused by changing an orientation in which the speaker device is installed. A speaker device has first and... Yamaha Corporation

09/07/17 / #20170255615

Information transmission device, information transmission method, guide system, and communication system

An information transmission device includes a processor, and a memory storing instructions. The processor executes the stored instructions to recognize a phrase of voice represented by a voice signal, specify identification information item corresponding to the recognized phrase from a plurality of identification information items corresponding to mutually different phrases,... Yamaha Corporation

09/07/17 / #20170256246

Information providing method and information providing device

The information providing method includes: sequentially identifying a performance speed at which a user performs a piece of music; identifying, in the piece of music, a performance position that is performed by the user; setting an adjustment amount in accordance with a temporal variation in the identified performance speed; and... Yamaha Corporation

09/07/17 / #20170257703

Content playback device, content playback method, and non-transitory computer-readable storage medium

A content reproduction apparatus includes a content reproducer configured to reproduce content, a user identifier configured to identify a specific user, a determiner configured to determine a place to which the specific user belongs, based on information of a distance with respect to a terminal carried by the specific user,... Yamaha Corporation

08/31/17 / #20170249930

Electronic percussion controller, instrument and method

An electronic percussion instrument controller includes a selection input device, a setting input device and a processor. The selection input device is configured to select an instrument which defines a tone that corresponds to a musical performance input device. The setting input device is configured to selectively set a tone... Yamaha Corporation

08/24/17 / #20170245061

Fixed electrode and electroacoustic transducer

A fixed electrode configured to face a diaphragm and forming a capacitance with the diaphragm, including a plurality of protrusions formed by plastic deformation on one surface of the fixed electrode that is to face the diaphragm, so as to protrude toward the diaphragm.... Yamaha Corporation

08/24/17 / #20170245069

Audio processing device and providing information

An audio processing device has an information extractor that extracts identification information from a first audio signal in a first frequency band that includes an audio component of a sound for reproduction and an audio component including the identification information of the sound for reproduction and a signal processor that... Yamaha Corporation

08/03/17 / #20170215495

Data glove

Provided is a data glove which imparts little discomfort when worn, and is capable of accurately detecting movement of a hand, comprising: a glove main body; and a plurality of strain sensors which are disposed on the dorsal side of the glove main body in regions corresponding to at least... Yamaha Corporation

08/03/17 / #20170216692

Golf club

A golf club has within the grip a main device, a connector, a wireless module, an antenna, a light emitting element, and an optical fiber. The main device is a device that includes a sensor such as a motion sensor, a circuit such as a CPU, and a battery. The... Yamaha Corporation

08/03/17 / #20170221377

Musical performance assistance apparatus and method

Musical score acquisition section acquires musical score information representing a musical score of a music piece to be practiced by a user. Target portion setting section sets a plurality of portions of the music piece as target portions for training, respectively. Target musical score acquisition section acquires target musical score... Yamaha Corporation

08/03/17 / #20170221464

Content control device and storage medium

A content control device includes: a plurality of controls to which a plurality of parameters for controlling properties of a content containing at least one of sound and video are respectively assigned, each of the plurality of controls outputting a first indicated value in accordance with an operation amount of... Yamaha Corporation

08/03/17 / #20170221470

Speech synthesis device and method

This invention is an improvement of technology for automatically generating response voice to voice uttered by a speaker (user), and is characterized by controlling a pitch of the response voice in accordance with a pitch of the speaker's utterance. A voice signal of the speaker's utterance (e.g., question) is received,... Yamaha Corporation

Patent Packs
08/03/17 / #20170223452

Sound signal processing apparatus, system, and method

A sound signal processing apparatus and system includes a control device having a processor and a memory storing instructions that causes the processor to acquire a plurality of sound signals representing sounds recorded at a plurality of positions in a sound space, respectively, and correlate the plurality of sound signals... Yamaha Corporation

07/27/17 / #20170212720

Information management system and information management method

An information management system includes: an audio signal acquisitor configured to acquire an audio signal representing a guide voice; a related information acquisitor configured to acquire related information that is related to the guide voice; an association manager configured to associate the related information acquired by the related information acquisitor... Yamaha Corporation

07/27/17 / #20170215007

Electroacoustic transducer

An electroacoustic transducer includes: a diaphragm having two pairs of longitudinal split tubular surfaces; a converter that performs conversion between vibration of the diaphragm and an electric signal; and a supporter supporting the diaphragm. The two pairs of longitudinal split tubular surfaces form valleys and ridge portions. In each pair... Yamaha Corporation

07/20/17 / #20170206195

Terminal device, information providing system, information presentation method, and information providing method

A terminal device includes: a sound receiving device configured to receive a sound emitted according to an audio signal to generate a received-audio signal, the audio signal including an audio signal that represents a guide voice and including a modulated signal that includes identification information of the guide voice; an... Yamaha Corporation

07/20/17 / #20170206869

Keyboard musical instrument, adjusting method thereof, and computer-readable recording medium therefor

A keyboard musical instrument includes a string-striking mechanism (hammer), driver, sound receiver, analyzer, and adjuster. The hammer strikes a string responsive to a change in position of an associated key of keyboard. The driver drives the hammer under a driving condition in accordance with control data. The sound receiver generates... Yamaha Corporation

07/20/17 / #20170206876

Electric acoustic apparatus

An electric acoustic apparatus includes a supply unit that supplies sound-generation information including timing information representing a start of a sound-generation, a storage storing sound control pattern data representing a pattern of over-time change of a parameter defining a behavior of a sound, a reproducer that reproduces the sound control... Yamaha Corporation

07/20/17 / #20170206881

Musical instrument and acoustic transducer device

A musical instrument, including: an acoustic portion configured to generate sounds in accordance with a vibration; a plurality of soundboard braces attached to a flat surface of the acoustic portion; a bracket supported by two of the plurality of soundboard braces; and an acoustic transducer supported by the bracket and... Yamaha Corporation

07/20/17 / #20170207696

Circuit and musical instrument

A circuit includes: a signal processing unit which is configured to perform signal processing; an amplifying unit which is configured to amplify a signal output from the signal processing unit; a first power supplying path which is extended from a battery to the signal processing unit; a second power supplying... Yamaha Corporation

07/13/17 / #20170197388

Acoustic material and musical instrument

An acoustic material is provided which includes a plurality of wood veneers laminated via an adhesive, in which the veneer is impregnated with the adhesive, and the adjacent veneers are substantially in contact with one another. The adjacent veneers are impregnated with the adhesive in an amount of preferably no... Yamaha Corporation

07/13/17 / #20170201834

Electroacoustic transducer

An electroacoustic transducer is provided and includes: a diaphragm having a pair of longitudinal split tubular surfaces arranged next to each other, a valley being formed between respective side portions of the pair of longitudinal split tubular surfaces; a converter including a magnet mechanism and a voice coil configured to... Yamaha Corporation

07/13/17 / #20170201846

Speaker device and audio signal processing method

A speaker apparatus includes an input portion to which audio signals of a plurality of channels are input, a plurality of speakers, a directivity controlling portion that delays the audio signals of the plurality of channels input to the input portion and distributes the delayed audio signals to the plurality... Yamaha Corporation

07/13/17 / #20170201847

Position determination apparatus, audio apparatus, position determination method, and program

A position determination apparatus includes: an image capturing unit that captures an image of a loudspeaker from a listening position while facing in an image capturing direction, to acquire image data; a direction detection unit that detects the image capturing direction; a recognition unit that recognizes an image of the... Yamaha Corporation

06/29/17 / #20170182284

Device and generating sound signal

A sound signal generation device includes a sound information acquirer acquiring biological information of a subject user, a change timing determiner determining a change timing that allows a first piece of sound information to be changed to a second piece of sound information in a cycle corresponding to the biological... Yamaha Corporation

06/22/17 / #20170178622

Voice synthesis method and voice synthesis device

An information processing device determines whether a predetermined condition with regard to information processing has been met, changes a character for vocalization when the predetermined condition has been met, and generates a sound signal of a synthesized voice obtained by vocalizing the character for vocalization that has been changed.... Yamaha Corporation

06/15/17 / #20170169806

Controller and system for voice generation based on characters

A voice generation device (10b) is configured to generate a voice corresponding to one or a plurality of characters designated in a pre-defined character string. A controller (10a) for the voice generation device is provided with a character selector (60a) configured to be operable by a user to designate the... Yamaha Corporation

Patent Packs
05/25/17 / #20170145595

Cellulose fiber, composite material, and producing the cellulose fiber

A cellulose fiber can reduce environmental burden while providing an enhanced modulus of elasticity easily and reliably. A composite material contains the cellulose fiber. A method of producing the cellulose fiber includes preparing a solution where needle-shaped phases each comprising a cellulose I crystal structure are dispersed in a matrix... Yamaha Corporation

05/18/17 / #20170140740

Stringed musical instrument

A stringed musical instrument including a body in which a cutaway is formed, wherein the body includes a back board on which at least one brace is provided so as to extend in a width direction of the back board, and wherein a first brace, which is the closest to... Yamaha Corporation

05/04/17 / #20170124998

Connection setting of tone processing module

A first input section is used for inputting first tone data, and a first output section is connected to the first input section via a first path. A second input section is used for inputting second tone data, and a second output section is connected to the second input section... Yamaha Corporation

05/04/17 / #20170125001

Installation structure for acoustic transducer and musical instrument

An installation structure for an acoustic transducer configured to vibrate a vibrated body in a first direction so as to permit the vibrated body to generate sounds, wherein the acoustic transducer includes: a magnetic-path forming portion that forms a magnetic path; a vibrating unit configured to vibrate in the first... Yamaha Corporation

05/04/17 / #20170127510

Circuit substrate, and noise reduction circuit substrate

A circuit substrate includes a core substrate, a reinforcing dielectric layer that is provided on one surface of the core substrate, a first electromagnetic band gap structure that is provided on one surface side of the reinforcing dielectric layer and reduces electromagnetic noise in a predetermined first frequency propagating through... Yamaha Corporation

04/27/17 / #20170116973

Installation structure for acoustic transducer, musical instrument, and installation acoustic transducer

An installation structure for an acoustic transducer configured to vibrate a vibrated body in a first direction so as to permit the vibrated body to generate sounds, wherein the acoustic transducer includes: a magnetic-path forming portion that forms a magnetic path; and a vibrating portion configured to vibrate in the... Yamaha Corporation

04/27/17 / #20170116978

Voice synthesizing apparatus, voice synthesizing method, and storage medium therefor

A voice synthesizing apparatus includes: a voice inputter (102) configured to input a voice; an obtainer (22) configured to obtain a primary response to the voice inputted by the voice inputter (102); an analyzer (112) configured to analyze whether the primary response includes a repetition target; and a voice synthesizer... Yamaha Corporation

04/20/17 / #20170110098

Pedal percussion instrument

The pivoting force transmitted to the chain member is then transmitted from the chain member to the pivot shaft.... Yamaha Corporation

04/20/17 / #20170110111

Technology for responding to remarks using speech synthesis

The present invention is provided with: a voice input section that receives a remark (a question) via a voice signal; a reply creation section that creates a voice sequence of a reply (response) to the remark; a pitch analysis section that analyzes the pitch of a first segment (e.g., word... Yamaha Corporation

04/13/17 / #20170103784

Video synchronization based on audio

A content reproduction screen displays a plurality of content items. A video reproduction processing section reproduces substantially simultaneously videos of a plurality of content items on a screen. An audio reproduction processing section reproduces substantially simultaneously audio signals of a plurality of content items. During reproduction of a plurality of... Yamaha Corporation

04/13/17 / #20170105072

Electroacoustic transducer

An electroacoustic transducer, which can be a speaker or a microphone, includes a frame, a housing, and a vibrating body having one or more vertically split cylindrical faces. The opposing sides of the vibrating body is connected to the housing or the frame. A conversion section converts an electrical signal... Yamaha Corporation

04/06/17 / #20170097805

Audio-signal processing device, and audio-signal processing method

An audio signal processing device includes an audio signal processing unit which performs signal processing on an audio signal, a sound volume setting receiving unit which receives a sound volume set value, and a sound volume measuring unit which measures a sound volume at a listening position. The audio signal... Yamaha Corporation

04/06/17 / #20170098439

Content data generating device, content data generating method, sound signal generating device and sound signal generating method

A content data generating device includes a first storage configured to store content data including at least either video information or audio information, a second storage configured to store variation data representing change of a parameter on the content data, a designator configured to designate a portion of the variation... Yamaha Corporation

04/06/17 / #20170098894

Artificial magnet conductor, antenna reflector, and calculating thickness of dielectric medium

An artificial magnet conductor includes a dielectric medium, basic cells, each being formed on a side of a front surface of the dielectric medium, and including a conductive patch pattern and a conductive loop pattern formed with a predetermined gap with the conductive patch pattern, a frequency selective surface on... Yamaha Corporation

03/30/17 / #20170092241

Drum foot pedal apparatus

A drum foot pedal apparatus is provided which can effectively prevent, by a spike member, positional displacement of the apparatus from occurring due to depression of a foot board and permits adjustment of a projected amount of the spike member with a simple construction. The apparatus includes: a base member... Yamaha Corporation

03/30/17 / #20170092242

Drum beater and drum foot pedal apparatus

Disclosed are a drum beater and a drum foot pedal apparatus which are simple in construction with reduced numbers of component parts and yet allow weight adjustment of the beater to be performed promptly and reliably through a mere manual operation without using any tool, and which include: a beater... Yamaha Corporation

03/30/17 / #20170092243

Musical instrument carrier

A musical instrument carrier includes a shoulder rest member that is abutted on the shoulders of a performer and an abdomen rest member that is provided separately from the shoulder, rest member, that includes a portion coupled to the shoulder rest member, and that is abutted on the abdomen of... Yamaha Corporation

03/30/17 / #20170092244

Musical instrument carrier

A musical instrument carrier includes a rod position regulating member that is attached to a rod in order to set the attachment position of a musical instrument, and can selectively be put in either a movable state with respect to the rod or a fixed state with respect to the... Yamaha Corporation

03/30/17 / #20170092250

Operator device for electronic musical instrument

A switch is constituted by a movable conductive portion and a pair of fixed conductive portions. The fixed conductive portions are arranged on a substrate, and are each constituted by at least one strip member. A first main conductive pattern and a second main conductive pattern are arranged on the... Yamaha Corporation

03/23/17 / #20170084259

Automatic arrangement of music piece with accent positions taken into consideration

Arranged accompaniment data are created by: acquiring original performance information; extracting, from the acquired original performance information, one or more accent positions in a music piece represented by the acquired original performance information; acquiring existing accompaniment pattern data; and adjusting time positions of one or more accompaniment notes, which are... Yamaha Corporation

03/23/17 / #20170084260

Automatic arrangement of music piece based on characteristic of accompaniment

Performance information of one or more accompaniment parts is extracted from original performance information. Arranged accompaniment performance information is created using, in accordance with a predetermined arranging condition, only any one or more of pitch names included in the extracted accompaniment performance information. The predetermined arranging condition comprises instructing that... Yamaha Corporation

03/23/17 / #20170084261

Automatic arrangement of automatic accompaniment with accent position taken into consideration

Performance information of main music is sequentially acquired, and an accent position of the music is determined. An automatic accompaniment is progressed based on accompaniment pattern data. Upon determination that the current time point coincides with the accent position, an accompaniment event whose tone generation timing arrives within a predetermined... Yamaha Corporation

03/23/17 / #20170085433

Relay device, program, and display control method

A relay device acquires network topology data representing a network topology that includes a connection relationship of each relay device and a connection relationship of a terminal device connected to each relay device in a local area network (LAN), and displays, on a display device, an image of a tree... Yamaha Corporation

03/23/17 / #20170085979

Electroacoustic transducer

An electroacoustic transducer includes: a diaphragm including a cone portion having a conical shape such as a circular conical surface shape or an oval conical surface shape, and a wing-pair portion having a pair of longitudinal split tubular surfaces arranged next to each other, a valley being formed between a... Yamaha Corporation








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