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US 2024/0205604 A1Published application
Audio system for a motor vehicle and motor vehicle with such an audio system
AssigneeDr. Ing. h.c. F. Porsche Aktiengesellschaft
InventorNikolay Dreharov
Life of this patent
Estimating the term…
Abstract
An audio system (1) for a motor vehicle has an individual playback device (5) configured to individually expose a vehicle occupant to sound. The individual playback device (5) is configured to play back an individual compensation signal for individually suppressing the audio signal played back by a general playback device, for the vehicle occupant who uses the individual playback device (5).
Claims11
Audio system (1) for a motor vehicle, wherein the audio system (1) comprises:
- a general signal source (2) that is configured to transmit an audio signal;
- a general playback device that is configured to fill a vehicle interior of the motor vehicle with sound, the general playback device being connected via a first communication link (4) to the general signal source (2), the general signal source (2) being configured to transmit the audio signal via the first communication link (4) to the general playback device, the general playback device being configured to play back the received audio signal;
- and
- an individual playback device (5) that is configured to individually expose a vehicle occupant to sound, the individual playback device (5) being configured to play back, for the vehicle occupant who uses the individual playback device (5), an individual compensation signal for individually suppressing the audio signal played back by the general playback device, the individual playback device (5) being connected via a second communication link (6) to the general signal source (2), the general signal source (2) being configured to transmit the audio signal and/or a pre-processed signal based on the audio signal, via the second communication link (6) to the individual playback device (5), the individual playback device (5) comprising one or more microphones (7), and the individual playback device (5) comprises a signal processing device, the signal processing device being configured to generate the individual compensation signal using the signal transmitted from the general signal source (2) to the individual playback device (5), as a function of a microphone signal of the one or more microphones (7).
1 more element
Dependencies are inferred from the claim text.