65results about How to "Avoid hearing" patented technology

The invention discloses a method and device for offering voice. The method comprises the following steps that when a connected earphone is detected and voice is played through the earphone, external voice is obtained through a microphone; whether the obtained external voice exceeds a preset threshold or not is judged; when the obtained external voice exceeds the preset threshold, the obtained external voice is played through the earphone. According to the method and device for offering voice, when voice is played by a terminal through the earphone, the external voice meeting the conditions is played through the earphone so that a user can clearly obtain the external voice when using the earphone and can conveniently know the external situation.

The invention discloses a piezoelectric bone conduction receiver and portable electronic equipment. The piezoelectric bone conduction receiver comprises a piezoelectric bone conduction receiver driving unit serving as an acoustic vibration element and a piezoelectric driving and signal processing circuit connected with the piezoelectric bone conduction receiver driving unit, and further comprises a driving signal switching module; the piezoelectric bone conduction receiver driving unit at least comprises two piezoelectric bone conduction receiver driving modules which can perform driving independently; the piezoelectric bone conduction receiver driving modules are connected with the driving signal switching module respectively; the driving signal switching module is connected with the piezoelectric driving and signal processing circuit and is used for controlling the phases of piezoelectric driving signals output by the piezoelectric driving and signal processing circuit to the piezoelectric bone conduction receiver driving modules, so that the phases of the piezoelectric driving signals received by the piezoelectric bone conduction receiver driving modules are identical or opposite. The piezoelectric bone conduction receiver has the benefit of improving call privacy.

A voice aware audio system and a method for a user wearing a headset to be aware of an outer sound environment while listening to music or any other audio source. An adjustable sound awareness zone gives the user the flexibility to avoid hearing far distant voices. The outer sound can be analyzed in a frequency domain to select an oscillating frequency candidate and in a time domain to determine if the oscillating frequency candidate is the signal of interest. If the signal directed to the outer sound is determined to be a signal of interest the outer sound is mixed with audio from the audio source.

The application relates to an audio playing method and device, a terminal, an earphone and a readable storage medium. The method comprises the following steps: acquiring identity information of a userwearing the headphone according to an audio signal currently played by the headphone; acquiring usage information of the headphone worn by the user when the identity information does not match presetidentity information, wherein the usage information at least includes a security marker of the audio signal; and playing the audio signal according to a control strategy which matches the usage information. When a visitor plays the audio signal with the earphone, the audio signal is played personally according to the security marker of the audio signal; private audio of a host user can be prevented from being heard by a non-host user; the privacy of the host user is protected; and the user experience is improved.

The invention provides a call terminal and an adaptive volume adjustment method and system thereof. The method comprises the following steps: when the call terminal is used for making a call, acquiring a value of a first distance between the call terminal and the face of a user through a distance sensor of the call terminal; calculating a value of a second distance between a sound pickup and a sound source according to a predetermined calculation rule and the acquired first distance value; and correspondingly adjusting a gain of the sound pickup according to the change of the second distance value. The phenomena that an answering person cannot hear due to an over low volume, or damage is caused to ears of the answering person due to an over high volume, and the like since the distance between the user and the sound pickup varies under different postures of the user are avoided, thereby improving the call experience of the user.

A hearing aid (1) with microphone (2), an electrical or electronic circuit (3,6,12) for the processing of the signal from the microphone, and a sound transducer (13) for the generation of an acoustic output signal, and with an arrangement for switching the hearing aid on and off and an external storage unit (14) coupled together via a data bus (5,17), further comprising means which generate a special acoustic signal during or at least in part of a comfort delay period. In this way a user will be able to ascertain whether the hearing aid is switched on and that it functions as it should. The hearing aid further comprises delay means which, when the hearing aid is switched on, wholly or partly prevent the signal from the microphones (2) from reaching forward to the transducer (13) during a start-up period, e.g. during a comfort delay period in addition to the hearing aid's inherent delay period. It can hereby be avoided that the hearing aid transmits a disturbing howling tone during the period until it is placed correctly at or in the ear of the user, if the user switches on the hearing aid before it is correctly positioned.

The invention relates to the technical field of electronics, and particularly discloses a call privacy protection method, terminal equipment and a storage medium, the method is used for the terminal equipment, the terminal equipment comprises a voice output device, and the method comprises the following steps: in response to a trigger operation of the voice output device, detecting first attitudeinformation of the terminal equipment; determining a first output parameter of the voice output device according to the first attitude information; and in response to a starting instruction of the voice output device, starting the voice output device, and controlling the voice output device to output an interference sound wave signal and a call sound wave signal according to the first output parameter, wherein the interference sound wave signal is used for counteracting the call sound wave signal outside the private call range so as to protect call privacy. By means of the mode, good call privacy can be achieved.

A hearing aid comprises a microphone, a sound transducer, an amplification signal path configured for coupling the sound transducer to the microphone; and a circuit configured for completely or partly blocking the signal path during a comfort delay period, which may be adjustable, when the hearing aid is switched on. It can hereby be avoided that the hearing aid transmits a disturbing howling tone during the period until it is placed correctly at or in the ear of the user, if the user switches on the hearing aid before it is correctly positioned. The circuit is further configured for generating and transmitting a special acoustic signal to the sound transducer during at least a portion of the comfort delay period. In this way a user will be able to ascertain whether the hearing aid is switched on and that it functions as it should.

The invention is suitable for the technical field of headsets and provides a method and device for switching a working mode of a bone conduction headset and the bone conduction headset. The method comprises the steps of detecting whether the bone conduction headset is in good contact with the human body; when the bone conduction headset is in poor contact with the human body, switching the working mode of the bone conduction headset from a bone conduction mode to an ordinary headset mode or suspending a program being played currently. According to the method and device for switching the working mode of the bone conduction headset and the bone conduction headset, when it is detected that bone conduction headset is in poor contact with the human body, the working mode of the bone conduction headset is switched from the bone conduction mode to the ordinary headset mode, so that a user can normally listen to the program being played; the program being played currently can be suspended, the program is played after the bone conduction headset comes into contact with the human body, and the problem that partial content of the program is not heard by the user can be solved.

The invention provides a noise reduction method based on voice recognition and a terminal. The noise reduction method includes the steps that the characteristics of a to-be-retained voice message A are pre-recognized during voice communication, the voice message A is stored, the voice message A is stored during voice communication, other voice messages are denoised, thus the home terminal is denoised, and the communication quality of the other side in communication is improved; furthermore, other sound around a user is effectively eliminated, required single sound is retained only, the situation that noisy ambient sound around interferes with received people is avoided, the situation that the received people hears the ambient sound of the user can also be avoided, the environment of the user is judged, and thus the function of privacy protection is achieved to a certain extent; and if the terminals of both sides in voice communication use the scheme, the communication quality is greatly improved.

The invention relates to the technical field of information processing, and discloses an advertising method and device. In the present invention, the advertising method applied to the shared bicycle includes: obtaining the current location of the shared bicycle; obtaining advertisement information matching the current location of the shared bicycle; wherein, the advertisement information includes at least the advertisement content and the information corresponding to the advertisement content location; play the fetched ad content. The advertising method applied to the server includes: receiving location information from the shared bicycle; feeding back advertising information to the shared bicycle according to the received location information; wherein, the advertising information includes at least the advertisement content and the location corresponding to the advertisement content. The advertising method and device provided by the present invention, according to the current location of the shared bicycle, plays the advertisement content that matches the current location of the shared bicycle, and realizes the playback of location-based voice advertisements on the basis of existing shared bicycles, which is beneficial The interaction between advertisers and users.

Embodiments of the invention disclose an audio play method and apparatus. The method can comprise: receiving a first play request used for performing loudspeaker playing on a first audio; controlling a first loudspeaker to play the first audio according to the first play request, and controlling a second loudspeaker to play the first audio by first audio play power, wherein the first audio play power is preset audio play power used for performing loudspeaker playing; and when receiving a second play request used for performing telephone receiver mode playing on a second audio, controlling the second loudspeaker to play the second audio by second audio play power according to the second play request, wherein the second audio play power is preset audio play power used for performing telephone receiver mode playing. According to the audio play method and apparatus provided by the embodiments of the invention, the audio play effect of a communication terminal can be improved.

Meditation enhancement box is made of brass or copper, with magnets bonded to each corner and boading ball. The box can be a cube of about 5.08 cm. All magnets are pointed to center of box using a same polarity, and chime sound is produced during usage. Method for using box for meditation as follows: box rests in middle of palm in one hand, feeling weight of box and moving hand slowly clockwise and counterclockwise in circles, and vertical circles, initiating rhythmic breathing while moving hand; upon reaching relaxed state, index finger is placed on top of box and moving from middle towards edge of box in circles; turning over box to one adjacent side in a direction using free hand, followed by breathing in and out for 10 to 15 seconds while rotating the box in one adjacent side, and followed by rotating in another adjacent side, respectively.

The present invention discloses a smart pill dispense case comprising an outer casing, a timer, a battery, a loudspeaker and a broadcaster, wherein the outer case is provided with pill dispenser cases which is fixedly provided with a plurality of grates, the center of the grates being fixedly provided with transparent cylinders which are provided with pill bottles, a plurality of pill refill openings being arranged among the plurality of grates, the plurality of pill refill openings being provided inside a plurality of small pill cases the bottom of which being provided with springs, the center of the springs being provided with buttons. The outer casing is provided inside with 6 pill cases, each of pill cases being fixedly provided with 7 grates which are provided with 7 pill refill openings therebetween, each pill refill opening being provided inside with a small pill case. The 7 small pill cases of the present invention are designed to meet demands of a pill dispenser case which can provide pills 7 days a week. Users only have to set pill-taking times beforehand, and then the loudspeaker which is actuated by the broadcaster to automatically play voice tips to the users and keeps playing until the users take pills. The center of the pill dispenser case is provided with a transparent cylinder which is provided inside with a pill bottle for next-week use. The 6 pill dispenser cases of the present design can meet demands of many people of a family.

A brake control apparatus for a vehicle includes an actuator and a controller that controls the wheel cylinder pressure to a target hydraulic pressure by driving the actuator in response to a braking request. The controller sets a ceiling value for the rate at which the wheel cylinder pressure is changed in accordance with a temperature, and the wheel cylinder pressure is changed at a rate that is equal to or lower than the ceiling value.

The invention relates to the technical field of receivers, and particularly discloses an electronic device, which comprises: a shell assembly with a sound outlet hole; and a telephone receiver assembly arranged in the shell assembly, wherein the telephone receiver assembly comprises a first telephone receiver, a second telephone receiver and a power amplifier, the first telephone receiver comprises a first vibration unit, the second telephone receiver comprises a second vibration unit, and the first vibration unit and the second vibration unit are arranged in the same direction, the power amplifier is used for pushing the first vibration unit and the second vibration unit to generate vibration with opposite phases, and the sound outlet hole is used for outputting sound generated by vibration of the first vibration unit and the second vibration unit. By means of the mode, the call content can be effectively prevented from being heard by surrounding people, and good call privacy can be achieved.

A motion posture judgment method comprises the steps of: obtaining music beats through a Bluetooth headset, and installing a gyroscope in the Bluetooth headset to deduce the motion trail of a user byobtaining the motion trail of the Bluetooth headset; recording the motion trail of the coach and the user, and the acceleration and angular velocity during movement; judging whether the actions of thecoach and the user are consistent or not; judging whether the motion rhythm of the user is standard or not by comparing the matching degree of the motion of the user and the music beats; and finally,performing rhythm and action reminding or correction through the Bluetooth headset. The method can be well used when no camera or somatosensory detection equipment exists. The Bluetooth headset playsreminding when a person wears the earphone, the reminding content is prevented from being heard by others, embarrassment caused by action errors is avoided, targeted reminding can be carried out according to the body proportion, and the effect of well improving actions can be achieved.

The invention discloses a self-adaptive physical therapy pillow with a pressure relieving function for neurology department and a pressure relieving method of the self-adaptive physical therapy pillow. The self-adaptive physical therapy pillow comprises a pillow body, a micro motor, a latex layer, transmission shafts and an electric shock heating switch, wherein a supporting cushion layer is mounted at the middle end of the pillow body in a nested mode, and a containing groove is formed in the inner side of the middle end of the pillow body and connected with the supporting cushion layer; and a micro motor is mounted at the lower end of the pillow body in a nested mode, and a movable part is mounted at the output end of the micro motor in a nested mode. According to the self-adaptive physical therapy pillow with the pressure relieving function for the neurology department and the pressure relieving method of the self-adaptive physical therapy pillow, as the head of a user leans against the outer end of the supporting cushion layer, the pressed supporting cushion layer moves downwards to apply pressure to a contacted bonding air bag, and then air is supplied to a corrugated pipe at the tail end through an air conveying through pipe, so that two sets of sponge pieces making contact with the corrugated pipe are pushed to get close inwards, then patients with different head types are softly attached and wrapped, the ears of the patients are semi-closed, and the situation that the patients hear outside noise in the cultivating process is avoided.

The invention discloses a generator set with a sound insulation type ventilation system. The generator set comprises a ventilation plate with grids, wherein ventilation holes and audio reflection molded sheets are distributed on the grids, the audio reflection molded sheets are in one-to-one correspondence with the ventilation holes, fixed on the outer sides of the ventilation holes and used for reflecting audio out of the ventilation holes, and ventilation channels are formed between the audio reflection molded sheets and the ventilation holes. According to the generator set, the audio reflection molded sheets are arranged outside the ventilation holes of the grids of a sound insulation cover, noise, transmitted from the interior, of the generator set are partially reflected, consumed andtransmitted back into the ventilation holes, so that the noise is reduced; and due to the molded sheets, the ventilation in the generator set is carried out without directly passing through the ventilation holes, and an inflection point is formed, so that the wind speed is reduced, the air flow noise is reduced, and finally the purpose of noise reduction is achieved; and the sound insulation effect can be well achieved, the noise can be reduced within the required standard on the existing basis, the ventilation effect of the generator set can be guaranteed, and meanwhile, the ventilation noise formed in the ventilation process can be reduced, the structure is simple, and the appearance of the whole set and the use are not influenced.

The invention discloses electronic equipment and an audio signal processing method thereof. The electronic equipment in the audio signal processing method of the electronic equipment comprises a shell, a sound production unit and a piezoelectric ceramic piece. The sound production unit is arranged in the shell, the sound production side of the sound production unit is communicated with a sound outlet hole in the shell, and the piezoelectric ceramic piece is arranged on the shell. The processing method comprises the following steps: distributing an audio signal into a first signal and a second signal which are the same; performing first processing on the first signal, and transmitting the processed first signal to a sound production unit; the second signal being subjected to phase reversal processing, time delay processing and gain compensation, and the time delay processing comprising the steps that the time delay duration is calculated according to the position relation of the sound production unit, the piezoelectric ceramic piece and the silencing position, and the processed second signal is transmitted to the piezoelectric ceramic piece; superposing and synthesizing a first sound wave emitted by the sound production unit and a second sound wave emitted by the piezoelectric ceramic piece at the silencing position to be offset.

The invention provides a mechanical blind guide dog feedback control method, device and system and electronic equipment. A feedback signal of the mechanical blind guide dog is received, the mechanicalblind guide dog feedback control device is controlled to vibrate or deform according to the feedback signal, a user can judge the correctness of the feedback signal according to the vibration condition or the deformation condition, so that the problems that the user cannot hear clearly and mistakenly the feedback signal of the mechanical blind guide dog in a noisy environment are solved, and thesafety risk is reduced.

The invention discloses a method and device for providing sound, wherein the method includes the following steps: when it is detected that an earphone is connected and the sound is played through the earphone, the external sound is acquired through a microphone; A threshold is set; when the acquired external sound exceeds the preset threshold, the acquired external sound is played through the earphone. The embodiment of the present invention realizes that when the terminal plays sound through the earphone, the qualified external sound is played through the earphone, so that the user can clearly obtain the external sound when using the earphone, and it is convenient for the user to grasp the external situation.

A masking sound output device includes: an input unit for inputting a pickup signal as a picked-up sound; an extraction unit for extracting an acoustic feature quantity of the pickup signal; an instruction receiving unit for receiving an instruction to start outputting a masking sound and an output unit for outputting a masking sound corresponding to the acoustic feature quantity extracted by the extraction unit when the instruction receiving unit receives an instruction to start output.

The invention discloses a piston exhaust-based split-type oil smoke-exhaust system. The piston exhaust-based split-type oil smoke-exhaust system utilizes a piston pumping exhaust principle-based design to replace the existing fan-type oil smoke-exhaust system. The piston exhaust-based split-type oil smoke-exhaust system utilizes a split-type design, comprises inner and outer main machines, realizes outside arrangement of the work machine and inside arrangement of only an air inlet and reduces kitchen noise. A bidirectional piston is adopted to cooperate with two gas outlets and two gas exhaust outlets, and the gas exhaust outlets comprise an upper gas exhaust outlet and a lower gas exhaust outlet. In use, the lower gas exhaust outlet is closed, a lower air inlet is opened, the upper gas exhaust outlet is opened, an upper air inlet is closed, and the piston moves to a high position so that air is sucked; and a direction is switched, the piston moves to a lower position, the lower gas exhaust outlet is opened, the lower air inlet is closed, the upper gas exhaust outlet is closed and the upper air inlet is opened so that gas is exhausted by the piston at the lower position and air is sucked by the piston at the high position. The piston is driven by a motor to move back and forth so that continuous air suction-gas exhaust is realized and oil smoke-exhaust is realized. In use, oil smoke does not go through the main machines so that main machine cleaning is avoided. The piston exhaust-based split-type oil smoke-exhaust system is completely mute and is free of oil smoke-exhaust machine cleaning.

The invention discloses a zero intermediate frequency receiver and communication equipment, the zero intermediate frequency receiver comprises an antenna, a low noise amplifier and a power limiting circuit, and the antenna is used for receiving a radio frequency signal; the low-noise amplifier is connected with the antenna and is used for amplifying the radio frequency signal; and the power limiting circuit is connected with the low-noise amplifier and is used for controlling the output power of the low-noise amplifier according to the power of the radio frequency signal, so that the power ofan interference signal in the demodulated signal is smaller than a first preset power. By means of the mode, the output power of the low-noise amplifier can be controlled, so that the power of interference signals in signals output by the demodulation circuit is smaller than the power of bottom noise, and the receiving quality of a receiver is improved.

The invention discloses an earplug which comprises an invisible handle and an earplug body, a sound transmission channel is formed in the invisible handle and the earplug body, a movable block is arranged in the sound transmission channel and connected with a motor, a circuit board and a control button are arranged on the invisible handle, and the control button is connected with the movable block. The noise reduction film in the earplug expands along with the increase of the noise, so that the noise is prevented from entering the ear of a user; when a user enters an environment with large noise, the control button can be pressed down, the movable block blocks the sound transmission channel and controls noise to enter ears of a user, when the user needs to listen to speak of others, the control button is pressed down again, the motor and / or the driving rod pulls the movable block back to the original position, the sound transmission channel is kept unblocked, and the user can listen tospeaking of others normally; when someone shouts the name of the user, the earphone plays the sound of the shouter to the user, so that the user can reply in time.

The invention provides a hat capable of storing a mobile phone. The side end of the hat is provided with a pocket, so that when we go out, the mobile phone can be placed in the hat; the problem that acall can not be heard when the mobile phone is put in thick clothes is solved, hands are not used for holding all the time, and convenience is provided for us to go out.

The embodiment of the invention provides a method, device and system for sending directional audio information and electronic equipment. The method comprises the steps of: determining position information of a target user receiving the directional audio information; detecting whether other users except the target user exist in a preset range taking the target user as the center or not; and sending the directional audio information according to the position information of the target user under the condition that no other user exists. According to the embodiment of the invention, the position information of the target user is determined, the basis for sending the directional audio information to the specific user is established, then whether other users exist in the peripheral area of the target user is detected, other users are prevented from hearing the directional audio information, and the directional audio information is sent only when no other users exist, so that it is ensured that the target user can receive the confidential audio information in the public area, and the privacy is good.