Abstract:
In general, the subject matter described in this disclosure can be embodied in methods, systems, and program products for analyzing, by a computing system, one or more signals transmitted to an audio transducer. The computing system determines, based on the analyzing the one or more signals, an inductance of electronic components affecting the one or more signals. The computing system modifies, based on using the determined inductance to determine that atypical displacement of the membrane of the audio transducer has occurred, the one or more signals to compensate for the atypical displacement of the membrane of the audio transducer.
Abstract:
System and method for detecting operation of a braking system (150) of a vehicle (100). A system for detecting operation (105) of a braking system (150) of a vehicle (100) comprises a microphone (120, 121, 122, 123), and an electronic controller (110), configured to receive an audio signal from the microphone (120, 121, 122, 123), wherein the audio signal is comprised of a sound caused by contact between at least one tire of the vehicle (100) and a driving surface, generate a noise characteristic from the audio signal, compare the generated noise characteristic to a known noise characteristic, and generate a notification based upon the comparison of the generated noise characteristic to the known noise characteristic.
Abstract:
본 발명은, 능동 노이즈 제거(Active Noise Canceling : ANC) 기능을 갖는 이어폰의 제조 공정에서 이어폰의 ANC 성능을 테스트하기 위하여 이용하는 ANC 테스트 모듈 및 그를 이용한 ANC 테스트 장치를 개시하며, 상기 ANC 테스트 모듈은 노이즈로 작용하는 노이즈 오디오를 생성 및 출력하는 노이즈 신호 제공부; ANC 테스트를 위하여 설치된 이어폰에서 ANC 모드의 온 또는 오프에 대응하여 수집된 측정 오디오의 주파수 특성값을 계산하고, 상기 주파수 특성값을 이용하여 노이즈 제거 성능값을 계산하는 노이즈 제거 측정부; 및 상기 노이즈 제거 성능값을 이용하여 상기 노이즈의 제거를 위한 조정값을 조정 및 저장하고, ANC 모드의 온 또는 오프를 위한 모드 설정 값과 상기 조정값 중 적어도 하나를 포함하는 제어 데이터를 상기 ANC 테스트를 위하여 제공하는 조정부;를 포함할 수 있다.
Abstract:
Disclosed are techniques for detecting a mismatch between a type of an audio socket of an electronic device and a type of an audio jack. In an aspect, an electronic device detects that the audio jack is plugged into the audio socket, accesses application layer log data related to the audio socket, determines that the type of the audio socket does not match the type of the audio jack based on the application layer log data, and in response to determining that the type of the audio socket does not match the type of the audio jack, displays a notification of the mismatch on a user interface of the electronic device.
Abstract:
A pulsating imitation speaker includes a fixed cover, a flexible cover, and a motor and gear assembly having a motor with a motor shaft, a first gear on a first axle, and a second gear on a second axle. The motor is drivingly engaged with the first gear via a pinion on the motor shaft and the first gear is drivingly engaged with the second gear such that when the pinion is rotated by the motor, the first and second gear also rotate. The pulsating imitation speaker further includes an actuator fixedly engaged with the flexible cover and a first and second circular member each engaged with the actuator and respectively positioned on opposite ends of the second axle such that the circular members rotate with the second gear. The actuator is reciprocated by rotation of the circular members such that the flexible cover moves relative to the fixed cover, when the motor is activated.
Abstract:
A method for associating messages with media, including multiple media elements, during playing thereof, the method including sensing at least one media element currently being played by a user during playing of the media and based on the sensing of the at least one media element currently being played by a user, playing at least one message in time synchronization with playing of the at least one media element.
Abstract:
A method of operating a hearing assistance system (10) that includes a binaural hearing device with first and second earpieces (16, 18), each earpiece adapted to be worn over, on or in one ear (17, 19). Each earpiece (16, 18) has an electroacoustic transducer that converts an input electrical audio signal for the ear into sound, and at least one microphone that converts sound into an electrical microphone output signal. The hearing assistance system (10) is adapted to process microphone output signals from both earpieces to create the electrical audio signals that are used to drive the transducers of both earpieces. A situation in which one of the earpieces (18) is not over, on or in an ear is detected, and in response the processing of at least one of the microphone output signals that creates the audio signals is modified.