39results about "Single subwoofer" patented technology

Described herein are wearable sensory stimulation and monitoring devices that can be worn around the back of the neck along and in contact with the spine. Apparatuses described herein stimulate one or more senses including auditory, tactile or olfactory. Apparatuses are also described that allow for sensing and monitoring of physiologic parameters such as heart rate, blood pressure and movement. The device also has features that allow for easy attachment or integration to articles worn on the head such as augmented reality and virtual reality accessories to provide visual stimulation and entertainment.

An apparatus may include a passive vibration member and an active vibration member connected to the passive vibration member and including first and second vibration portions arranged in parallel with each other. The apparatus may further include a driving apparatus configured to apply a first driving signal to the first vibration portion and a second driving signal to the second vibration portion, based on an input signal, to vibrate the first vibration portion and the second vibration portion.

A system and method for delivering full-bandwidth sound to an audience in an audience space located in front of an acoustically reflective image screen such as a plasma, LCD, LED, or OLED screen. The sound delivery system provides for two separate and spatially displaced sound sources, namely, a high frequency loudspeaker for reproducing high frequency components of the sound associated with images displayed on the acoustically reflective image screen, and a separate low frequency loudspeaker for reproducing low frequency components of the image-associated sound. The high frequency loudspeaker or loudspeakers are positioned in front of the image screen to direct the high frequency components of the sound at the image screen where it is reflected back into the audience space, whereas the low frequency loudspeaker or loudspeakers are positioned at or about the acoustically reflective image screen and direct the low frequency components of the sound toward the audience space which are time-aligned with the high frequency components.

Decoder box (1), incorporating an enclosure comprising an acoustic box (10) in which are integrated at least two first loudspeakers (21b, 21c) and a second loudspeaker (22), the first two loudspeakers (21b, 21c) being positioned at the front and on each side of the acoustic box, a central axis (X2) of a diaphragm (24) of the second loudspeaker (22) being a vertical axis, the decoder box further comprising a main electronic board (8) including a decoding module and an audio module, the second loudspeaker (22) and the main electronic board (8) being positioned next to each other and extending successively along a length (L') of the decoder box (1) which is perpendicular to a front-rear axis of the acoustic box.

An audio-enhanced furniture system comprises: a furniture assembly having a partially acoustically transparent material, such as an upholstery fabric or a perforated, rigid structure that is perforated in order to be more acoustically transparent; and a speaker system positioned within the furniture assembly, the speaker system including a speaker covered by the partially acoustically transparent material. The speaker is configured to be tuned to compensate for sound being emitted from the speaker through the perforated partially acoustically transparent material.

An electronic furniture assembly of the present invention includes: (i) a furniture assembly comprising: (A) a base (e.g., a seat portion), (B) at least one transverse or upright member (e.g., a side, armrest or backrest), and (ii) a speaker system mounted within one or more portions of the furniture assembly. A method of tuning a speaker of an audio-enhanced furniture system includes presenting a user with predetermined tuning profiles corresponding to a plurality of configuration footprint shapes in which the furniture assembly can be assembled and in response to a user selection of a given configuration footprint shape, tuning the speaker system according to the tuning profile selected by the user.

Equipment including a casing wherein are located: a box; a first loudspeaker disposed inside the box, the first loudspeaker being arranged to broadcast sounds outwards from the casing; a main electronic board placed in the casing outside of the box and on which is mounted, at least one power supply module producing a first power supply voltage; a connecting device passing through the wall of the box; a secondary electronic board inside the box on which is mounted, at least one first amplifier connected to the first loudspeaker, the secondary electronic board being connected to the main electronic board via the connecting device to power the first amplifier with the first voltage.

An electronic furniture assembly of the present invention includes: (i) a furniture assembly comprising: (A) a base (e.g., a seat portion), (B) at least one transverse or upright member (e.g., a side, armrest or backrest), and (ii) a speaker system mounted within one or more portions of the furniture assembly. A method of tuning a speaker of an audio-enhanced furniture system includes presenting a user with predetermined tuning profiles corresponding to a plurality of configuration footprint shapes in which the furniture assembly can be assembled and in response to a user selection of a given configuration footprint shape, tuning the speaker system according to the tuning profile selected by the user.

The invention relates to a control method and device for stereo surround sound of intelligent equipment and the intelligent equipment, and the method comprises the steps: determining the audio position information of a first wearing position relative to an ear position based on the first wearing position of a first intelligent wearing component and the ear position of a current user, the first intelligent wearing component is the intelligent wearing component currently worn on the human body in the at least one intelligent wearing component; based on the audio position information, performing sound channel distribution on the audio signal, and determining an audio sound channel corresponding to each first intelligent wearable component; splitting the audio signal to obtain audio sub-signals correspondingly played by each audio channel; and playing the corresponding audio sub-signal through the first intelligent wearable component to obtain the three-dimensional surround sound of the intelligent wearable device relative to the human ear. According to the control method for the stereo surround sound of the intelligent device, the technical problem that multiple intelligent wearable devices cannot give out the stereo surround sound in a linkage mode can be solved.

A display apparatus is disclosed. The display apparatus includes a display, a speaker, and a processor configured to acquire location information of the display apparatus inside a modular display apparatus including a plurality of display apparatuses, change an output set value of the speaker based on the location information, and control the speaker to output a sound signal received from an external apparatus based on the changed output set value, wherein the external apparatus includes at least one of another display apparatus adjacent to the display apparatus among the plurality of display apparatuses or a source apparatus.

An acoustic enclosure (7) comprising an acoustic box (10), two first loudspeakers (21b, 21c) arranged to reproduce medium and high frequencies, and a second loudspeaker (22) arranged to reproduce low frequencies, the first two loudspeakers being positioned at the front, on each side of the box, being oriented outwards, so that for each first loudspeaker, an angle between an axis of a membrane (23b, 23c) of said first loudspeaker and a front-rear axis of the box is between 30° and 50°, a ratio between a distance between centers of the membranes of the first loudspeakers, and a height (h) of the box, being greater than 5, and a ratio between a diameter of the membrane of each first loudspeaker and the height of the box being greater than 0.4. FIGURE OF THE ABSTRACT: Fig.1

An apparatus includes a vibration plate including an area and a bezel area surrounding the area, at least one vibration generator overlapping the area, and at least one exciter overlapping the bezel area. The at least one vibration generator does not overlap the bezel area. The at least one exciter includes a piezoelectric element. Each of the at least one vibration generator and the at least one exciter is configured to vibrate the vibration plate to generate sound.

A system includes at least one sound producing device comprising at least one speaker stacked vertically and configured to be housed in a corner of furniture of a pontoon watercraft and generating constructive interference gains in at least one zone at a particular sound stage at a height above a deck of the pontoon watercraft.

A portable electronic device and a method for adjusting sound output channels according to different orientations are provided. The portable electronic device includes a first speaker module, a second speaker module, a third speaker module and a fourth speaker module. The first speaker module and the second speaker module correspond to each other. The third speaker module and the fourth speaker module correspond to each other. When the orientation of the portable electronic device is horizontal, a first audio signal provided by the first speaker module and a second audio signal provided by the second speaker module cooperate with each other to present a first stereo sound. When the orientation of the portable electronic device is upright, a third audio signal provided by the third speaker module and a fourth audio signal provided by the fourth speaker module cooperate with each other to present a second stereo sound.

An audio-enhanced furniture system comprises: a furniture assembly having a partially acoustically transparent material, such as an upholstery fabric or a perforated, rigid structure that is perforated in order to be more acoustically transparent; and a speaker system positioned within the furniture assembly, the speaker system including a speaker covered by the partially acoustically transparent material. The speaker is configured to be tuned to compensate for sound being emitted from the speaker through the perforated partially acoustically transparent material.

Modular equipment comprising a main module (1) including: - a main loudspeaker (2); - main communication components (4) arranged to implement at least one wireless communication; - power supply components (5) arranged to acquire a main power supply from the mains; - main assembly means arranged to assemble the main module with one or more additional modules; - a processing component (7) arranged to detect whether the main module is assembled with a first additional module including one or more microphones and, if so, to activate at least one additional function implemented by the equipment and using the microphone(s) (12).

A stereo sound pickup method and apparatus, a terminal device, and a computer-readable storage medium. The method includes configuring a terminal device to record a video, wherein the terminal device comprises a plurality of microphones, configuring the plurality of microphones to capture a sound, and forming a stereo beam based on the captured sound. The stereo beam is related to a video recording scenario of the terminal device, and the video recording scenario includes a posture of the terminal device and usage of a camera, the posture includes that the terminal device is in a landscape mode or a portrait mode, and the usage of the camera includes that a rear-facing camera is used or a front-facing camera is used.

The present application provides an audio processing method, device, equipment, medium and product, the method comprising: obtaining multi-channel media audio in a media playback scene, the multi-channel media audio comprising an audio signal collected through N channels; obtaining the target spatial position of a media viewing object in the media playback scene, and arranging a stereo speaker system around the target spatial position, the stereo speaker system comprising N virtual speakers, the layout position of each virtual speaker in the media playback scene being adapted to the spatial position of a channel in the media playback scene; using a stereo speaker system to perform multi-channel audio rendering processing on the multi-channel media audio, each virtual speaker performing audio rendering processing on the audio signal collected by the adapted channel respectively; playing the multi-channel media audio through the stereo speaker system. The present application can achieve the rendering effect of multi-channel spatial audio to improve the immersive experience in the media playback scene.

The present invention relates to a subframe mounting assembly structure of a vehicle body, which includes a fender side member mounted at a rear end portion of a front side member in a longitudinal direction of the vehicle body, a first side extension member arranged in a lateral direction of the vehicle body and connected to an inner side of the fender side member, a second side extension member arranged in the lateral direction of the vehicle body and connected to an outer side of the fender side member, a tunnel member arranged in the lateral direction, the tunnel member connecting the first side extension members on both sides thereof to each other at a central portion of the vehicle body, and the tunnel member having the same phase as the first side extension members, and a cap-type bracket arranged to cover the fender side member at a portion where the fender side member is connected to the first side extension member and the second side extension member.

The embodiment of the invention belongs to the display technology, and provides a display device, a sound adjustment method, a storage medium and a program product. The display equipment comprises an audio acquisition device, an image acquisition device and a controller connected with the audio acquisition device and the image acquisition device, acquiring position information of a spokesman through an image acquisition device, and acquiring a sound signal of the spokesman through an audio acquisition device; gains of the sound signals are obtained according to the position information; the gains of the sound signals comprise sound intensity gains and / or sound channel balance gains; and performing stereo adjustment on the sound signal based on the gain of the sound signal. The stereo adjustment is performed on the collected sound signals of the spokesman based on the positions of the different spokesman, so that the stereo adjustment can be performed in a targeted manner, the stereo adjustment effect can be improved, and the user experience is improved.

A system and method for delivering full-bandwidth sound to an audience in an audience space located in front of an acoustically reflective image screen (such as a plasma, LCD, LED, or OLED screen). The sound delivery system includes one or more high-frequency speakers for reproducing high-frequency components of sound associated with an image displayed on the acoustically reflective image screen, one or more low-frequency speakers for reproducing low-frequency components of sound associated with the image on the acoustically reflective image screen, a crossover for dividing a full-bandwidth audio input signal into a high-audio signal input and a low-audio signal input for the high-frequency speakers and the low-frequency speakers, respectively, the high-frequency speakers having an operating frequency range, the high-frequency speakers being located in front of the acoustically reflective image screen and tilted toward the image screen such that sound emitted by the high-frequency speakers in response to the high-audio signal input is reflected from the image screen.

Embodiments of the present invention provide a stereo sound pickup method and apparatus, a terminal device, and a computer-readable storage medium. The terminal device obtains a plurality of pieces of target sound pickup data from sound pickup data of a plurality of microphones, obtains posture data and camera data of the terminal device, determines, from a plurality of prestored beam parameter groups based on the posture data and the camera data, a target beam parameter group corresponding to the plurality of pieces of target sound pickup data, and forms a stereo beam based on the target beam parameter group and the plurality of pieces of target sound pickup data.

The present application provides an audio data processing method and apparatus, as well as a sound box system, which relate to the field of audio technology and improve the sound quality of an audio playback device. The sound box system includes a full-frequency sound box and a low-frequency sound box. The full-frequency sound box is physically connected to the low-frequency sound box using a first fastening portion of the full-frequency sound box and a second fastening portion of the low-frequency sound box. The full-frequency sound box communicates with the low-frequency sound box using a first communication portion of the first fastening portion and a second communication portion of the second fastening portion. The first and second fastening portions are a pair of connecting portions, and the first and second communication portions are a pair of communication portions. The low-frequency sound box has a better low-frequency reproduction effect than the full-frequency sound box, and the full-frequency sound box has a wider frequency band range than the low-frequency sound box.

Equipment (0) comprising a housing (1) in which are located: - a box (2); - a first loudspeaker (3a) arranged inside the box (2), the first loudspeaker (3a) being arranged to diffuse sounds towards the outside of the housing (1); - a main electronic board (4) placed in the housing (1) outside the box (2) and on which is mounted at least one power supply module (41) producing a first supply voltage; - a connection device (5) passing through the wall of the box (2a);- a secondary electronic board (6) inside the enclosure (2) on which is mounted at least a first amplifier (6a) connected to the first loudspeaker (3a), the secondary electronic board (6) being connected to the main electronic board (4) via the connection device (5) to supply the first amplifier (6a) with the first voltage, characterized in that the connection device (5) comprises an intermediate board (5) carrying a first plurality of electrical conductors (50) to supply the first amplifier (6a) with the first supply voltage, the intermediate board (5) and the electrical conductors (50) of said first plurality of electrical conductors passing through an opening (20) formed through the wall of the enclosure (2).;

A chair system including a main unit and an untethered chair is provided. The main unit includes a wireless transmitter, a subwoofer, an audio stream receiver and a processor. The untethered chair includes a plurality of speakers, a power source and a wireless receiver for receiving a processed audio stream from the main unit.

The present invention relates to a speaker system, and relates to a speaker system in which two or more separated speaker units are arranged in enclosures to provide a sense of stereo sound, and the separated units area asymmetrically configured between speakers.

The present disclosure relates to a method for installing and controlling light-sound cinema speakers to provide a light-sound system in a movie theater, which is performed by a light-sound system control device, the method including loading data from a speaker installation terminal; loading information on the movie theater; setting speaker installation positions for a light-sound system based on the loaded data and information; operating and performing the light-sound system; and calculating optimal information for the light-sound system based on the operation of the light-sound system.

Provided is a sound field control device configured to produce a listening area where a travel sound effect is audible and a quiet area in a sound field in a vehicle using a plurality of speakers. The sound field control device includes: a periodic waveform generator configured to generate different phase two periodic waveforms related to the travel sound effect based on the vehicle speed, and a sound field controller configured to, for each of the plurality of speakers, individually amplify and combine the different phase two periodic waveforms to generate a combined result using an SAN filter having coefficients set for the speaker based on locations of the listening area and the quiet area and feed the combined result to the speaker.

An electronic device including a speaker array including a plurality of speaker units, a memory and one or more processors. The plurality of speaker units include a plurality of tweeter units that output high-range sound signals of a critical frequency or above and a plurality of mid-range units that output low-range and mid-range sound signals below the critical frequency. The one or more processors are configured to execute the at least one instruction to control the plurality of tweeter units to, by using a beaming forming method for high-range sound signals, directionally output right (R) channel signals toward a right ear of a user and directionally output left (L) channel signals toward a left ear of the user, and control the plurality of mid-range units to, by using a psychoacoustic model for the low-range and mid-range sound signals, output the R-channel signals and the L-channel signals.

An electronic furniture assembly of the present invention includes: (i) a furniture assembly comprising: (A) a base (e.g., a seat portion), (B) at least one transverse or upright member (e.g., a side, armrest or backrest), and (ii) a speaker system mounted within one or more portions of the furniture assembly. A method of tuning a speaker of an audio-enhanced furniture system includes presenting a user with predetermined tuning profiles corresponding to a plurality of configuration footprint shapes in which the furniture assembly can be assembled and in response to a user selection of a given configuration footprint shape, tuning the speaker system according to the tuning profile selected by the user.