Patent classifications
H04R2205/024
AUDIO TRIANGULAR SYSTEM BASED ON THE STRUCTURE OF THE STEREOPHONIC PANNING
The present invention presents an audio triangular system based in the structure of panning in the stereophonic mix, said audio triangular system uses 2 input audio channels and 3 output mono audio playback systems, also creates an assignment of panning values to obtain the audio signals corresponding to each one of the three mono audio playback systems, it is important to mention that the interaction of the audio signals obtained from the previous assignment of values causes the triangular effect of the present invention, additionally, the previously mentioned 3 mono audio playback systems must be capable of reproduce a full frequency range of treble, mid and bass tones each one, furthermore, said mono audio playback systems should be located at a certain distance and angles from each other and in relation to the listener.
Environmental sensing for a unique portable speaker listening experience
A networked speaker system automatically adjusts certain audio speaker system settings based on whether the system is inside a building or has been moved outside. Also, techniques are described for adjusting speaker driver direction based on walls or other barriers in a room or based on the location of a listener.
AUTOMATIC AUDIO SYSTEM EQUALIZING
An automated process for equalizing an audio system and an apparatus for implementing the process. An audio system includes a microphone unit, for receiving the sound waves radiated from a plurality of speakers, acoustic measuring circuitry, for calculating frequency response measurements; a memory, for storing characteristic data of the loudspeaker units and further for storing the frequency response measurements; and equalization calculation circuitry, for calculating an equalization pattern responsive to the digital data and responsive to the characteristic data of the plurality of loudspeaker units. Also described is an automated equalizing system including acoustic measuring circuitry including a microphone for measuring frequency response at a plurality of locations; a memory, for storing the frequency responses at the plurality of locations; and equalization calculation circuitry, for calculating, from the frequency responses, an optimized equalization pattern.
Identifying Audio Characteristics of a Room Using a Spread Code
Disclosed herein are system, apparatus, article of manufacture, method and/or computer program product embodiments, and/or combinations and sub-combinations thereof, for identifying audio characteristics of a room using a spread code. In some embodiments, an audio responsive receives a spread spectrum signal from a smart speaker over an audio data channel. The audio responsive remote control determines a time of receipt of the spread spectrum signal based on despreading. The audio responsive remote control calculates an airtime delay associated with the smart speaker based on the time of receipt and a time of transmission. The audio responsive remote control then adjusts playback of audiovisual content at the smart speaker and a second smart speaker for a location based on the airtime delay. The audio responsive remote control can also determine whether the smart speaker is present in the room with it based on the airtime delay.
Audio processing device, audio processing method, and computer program product
The disclosure provides an audio processing device, an audio processing method for controlling a plurality of speakers, and a computer program product. The audio processing device includes a memory, a transceiver, and a processor. The memory stores a plurality of modules. The transceiver is wirelessly paired with a plurality of speakers. The processor executes the modules to perform following steps: requesting each of the speakers to output an audio positioning signal; collecting the audio positioning signal from each of the speakers; retrieving a location of each of the speakers relative to the audio processing device according to the audio positioning signal from each of the speakers; adjusting a plurality of audio contents based on the location of each of the speakers relative to the audio processing device; and sending the audio contents to the speakers to control the speakers outputting the audio contents.
Image pickup apparatus and accessory
An image pickup apparatus includes a camera main body, an eyepiece portion for viewing an object image, and a frame member having an opening through which light of the object image passes, and the eyepiece portion includes a bone conduction speaker.
AUDIO SPEAKER WITH FULL-RANGE UPWARD FIRING DRIVER FOR REFLECTED SOUND PROJECTION
Embodiments are directed to an upward-firing speaker that reflects sound off a ceiling to a listening location at a distance from a speaker. The reflected sound provides height cues to reproduce audio objects that have overhead audio components. The speaker comprises a direct-firing tweeter and an upward-firing full-range driver in a unitary enclosure for playback of front-channel and height-channel signals, respectively. A crossover passes high frequencies of a front-channel signal directly to the tweeter and combines low frequencies of the front-channel signal with the height channel signal to be played through the full-range driver. A virtual height filter is applied to the height channel signal to improve the perception of height for audio signals transmitted by the virtual height speaker to provide optimum reproduction of the overhead reflected sound.
AUTOMATICALLY MOVABLE SPEAKER TO TRACK LISTENER OR OPTIMIZE SOUND PERFORMANCE
A networked speaker system automatically moves a speaker in one or more of the horizontal planes, the vertical plane, and elevation (z-dimension) to maintain the axis of the sound cone directed toward a listener as a listener moves about a space. In addition, or alternatively, the speaker can be moved to optimize sound performance when multiple speakers are activated.
Dual-orientation speaker for rendering immersive audio content
Systems and methods are described for an adaptive audio system that renders reflected sound for adaptive audio systems in different ways depending on the orientation of at least one speaker in a set of speakers. A speaker of the system may comprise an integrated speaker having front-firing and upward-firing drivers, a sensor to determine the orientation of the speaker (e.g., horizontal or vertical) and a transceiver and control unit that transmits the orientation to a decoder and receives updated speaker feeds from the renderer based on the orientation.
Audio processing apparatus and method therefor
An audio processing apparatus includes a receiver configured to receive audio data including audio components and render configuration data including audio transducer position data for a set of audio transducers. A renderer is configured to generate audio transducer signals for the set of audio transducers from the audio data, and to render audio components in accordance with rendering modes. A render controller is configured to select a rendering mode for the renderer based on the audio transducer position data. The renderer is configured to employ different rendering modes for different subsets of the set of audio transducers and the render controller is configured to independently select rendering modes for each of the different subsets of the set of audio transducer including selecting the rendering mode for a first audio transducer in response to a position of the first audio transducer relative to a predetermined position for the first audio transducer.