34results about How to "Improve listening quality" patented technology

The invention discloses a voice forecasting linkage method and a voice forecasting linkage system based on call requirements. The system comprises an ACD automatic telephone traffic distribution module, an IVR automatic voice answering module, a CTI regulation and control integrated module, en exchange board, a PBX queuing module and a terminal monitoring module; the voice service method can select priority, and timely and effectively answer calls from users according to call requirements of users, thus improving service quality; according to the method, under the premise of reducing operational cost, achieving centralized seat management in the whole province or large areas, and performing centralized operation on calling systems, calls are answered according to belonging areas, and customer service staffs are convenient to communicate; skill groups in cities and counties only need to distribute computers and IP power grids, no gateway and IVR voice answering system are needed, no device redundancy exists, the priority groups are automatically selected according to customer requirements, different priority groups are different in distribution sequences and distribution processes, calls can be effectively and selectively answered, and improvement on answering quality is facilitated.

The invention discloses a method and a system for regulating and controlling voice service based on call requirements. The system comprises an ACD automatic telephone traffic distribution module, an IVR automatic voice answering module, a CTI regulation and control integrated module, an exchange board, a PBX queuing module and a terminal monitoring module; the voice service method can select priority, and timely and effectively answer calls from users according to call requirements of users, thus improving service quality; according to the method, under the premise of reducing operational cost, achieving centralized seat management in the whole province or large areas, and performing centralized operation on calling systems, calls are answered according to belonging areas, and customer service staffs are convenient to communicate; skill groups in cities and counties only need to distribute computers and IP power grids, no gateway and IVR voice answering system are needed, no device redundancy exists, the priority groups are automatically selected according to customer requirements, different priority groups are different in distribution sequences and distribution processes, calls can be effectively and selectively answered, and improvement on answering quality is facilitated.

The invention relates to a diving mask (10) including a frame (12) fitted with a visor (18);

• • a flexible skirt (40) including a partition (46) delimiting an upper chamber (50) for viewing from a lower chamber (52) for breathing, the partition being arranged to bear upon the nose of the user such that the mouth and the nose of the user are in the lower chamber, while the eyes of the user are in the upper chamber,
  • a breathing tube (20) having a proximal end (20a) for linking the breathing tube to the frame, the breathing tube including at least one channel (21) fluidically connected with the lower chamber.

The diving mask further includes a telecommunications device (500) which is mounted at least partially to the breathing tube (20).

The invention provides a speaker box which comprises an upper cover, a lower cover forming an accommodating space with the upper cover and a speaker body accommodated in the accommodating space. The speaker body comprises a vibrating diaphragm, the upper cover and the vibrating diaphragm enclose to form a front sound cavity, a sound channel used for guiding sound generated from the speaker body is further arranged in the speaker box, and the front sound cavity and the sound channel commonly form a front cavity; the speaker box further comprises a leakage structure, the leakage structure comprises a sealing cover arranged above the upper cover and a leakage hole penetrating the upper cover, the upper cover and the sealing cover enclose to form a cavity, and the leakage hole is communicated with the front cavity and the cavity. The invention further provides electronic equipment with the speaker box. Compared with the prior art, the speaker box is low in intermediate frequency distortion, weak in high-frequency resonant, low in radio-frequency component, good in sound feeling and free of sound crosstalk from sound holes.

A control logic means preferably for a receiver comprising a jitter buffer means adapted to receive and buffer incoming frames or packets and to extract data frames from the received packets, a decoder connected to the jitter buffer means adapted to decode the extracted data frames, and a time scaling means connected to the decoder adapted to play out decoded speech frames adaptively. The control logic means comprises knowledge of whether a state recovery function is available and is adapted to retrieve at least one parameter from at least one of the jitter buffer means, the time scaling means, and the decoder, to adaptively control at least one of an initial buffering time of said jitter buffer means, the knowledge of the availability of the state recovery function, and a time scaling amount of said time scaling means from the time scaling means or the decoder.

The invention relates to an audio processing method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining a first audio signal, carrying out signal correction of the first audio signal, obtaining a corrected intermediate audio signal, carrying out content analysis of the intermediate audio signal and an accompaniment audio signal, obtaining singing feature information of the intermediate audio signal and accompaniment feature information of the accompaniment audio signal, and performing audio mixing processing on the intermediate audio signal andthe accompaniment audio signal according to the singing feature information and the accompaniment feature information to obtain an audio signal after audio mixing. By carrying out sound mixing processing on the intermediate audio signal and the accompaniment audio signal, human voice can be beautified, a good sound mixing effect is achieved, music with high listening quality is obtained, the singing water effect of a user is improved, and the level of a professional singer is approached.

The invention is concerned with the method to eliminate the puff of the loudhailer, it is: the message playing equipment outputs a pause order or a stop order to the loudhailer, the controlling groupware in the loudhailer closes the playing sound of the loudhailer by the tapering way. The invention can prevent the puff and improve the listening quality of the USB loudhailer.

The invention relates to an earphone hanger, which comprises a C-shaped hanger. A mechanical wave absorption part for placing an earphone wire is connected with a lower free end of the C-shaped hanger, and the upper surface of the mechanical wave absorption part is tightly pasted with an earlobe. The mechanical wave absorption part is added on the lower free end of the C-shaped hanger according to the earphone hanger, the earphone wire is placed on the mechanical absorption part for wearing during the usage, and the mechanical wave absorption part is tightly pasted with the earlobe, thus the earphone wire is also tightly pasted with the earlobe. Mechanical noise produced by the movement of a human body can be absorbed by the mechanical wave absorption part, thus the sound enter into an auditory meatus is pure sound source, and the listening quality is increased.

The invention provides a wireless communication device comprising a transmitter and a receiver, wherein the transmitter comprises a microphone, a denoising circuit and an analog-to-digital converter; the receiver comprises an audio playing module, at least one antenna and a wireless communication module; the wireless communication device further comprises a microprocessor used for controlling the working state of the wireless communication device, and a power supply module used for providing electric energy for the wireless communication device, the microphone, the denoising circuit and the analog-to-digital converter are connected with the microprocessor in sequence, the power supply module and the wireless communication module are connected with the microprocessor, the power supply module is connected with the wireless communication module, and the antenna is connected with the wireless communication module; the power supply module comprises a power supply module, an outage detection module and an emergency power supply module, an input end of the wireless communication module; the power supply module comprises a power supply module, an input end of the outage detection module is connected with the power supply module, and an output end of the outage detection module is connected with the emergency power supply module; and the wireless communication device further comprises a GPS module connected with the microprocessor. The wireless communication device has anti-theft property and enhances the safety performance.

The invention provides a mobile electronic apparatus capable of assisting a car radio in tuning a radio channel. The mobile electronic apparatus of the invention accesses current location information by a GPS module thereof, then according to the current location information and a look-up table, determines a channel, and finally, transmits a signal representative of the determined channel to the car radio. The car radio converts the signal into the determined channel information and tunes the radio channel to the determined channel. Therefore, a user just needs to input a requested radio station, so as to make the car radio tune the radio channel by the mobile electronic apparatus automatically.

The invention relates to a combined loudspeaker box which comprises a lower loudspeaker box body, an upper loudspeaker box body, a rotating support and an adjusting device. The first end faces of the upper sound box body and the lower sound box body are provided with loudspeakers. The rotating bracket comprises an upper bracket and a lower bracket; the first end of the upper bracket is rotationally connected with the first end of the lower bracket; the upper bracket is obliquely arranged, and the lower bracket is horizontally arranged; the upper sound box body is arranged above the upper bracket in a detachable manner; the lower sound box body is arranged below the lower bracket in a detachable manner; the adjusting device is arranged in the rotating support and used for adjusting the rotating angle of the upper support and the rotating angle of the lower support. According to the combined sound box, the rotating bracket is adjusted through the adjusting device, so that the angle of the upper sound box body and the angle of the lower sound box body are adjusted, a user can conveniently adjust the collection position of sound source paths according to different listening positions, the listening texture is effectively improved, and meanwhile, the overall structure is more attractive.

The invention discloses an earphone for communication. The earphone comprises a rubber sleeve, rubber connecting rods are connected to the inner walls of the two sides of the rubber sleeve in a sliding manner; connecting blocks are fixed to the ends, away from the rubber sleeves, of the two rubber connecting rods through screws. A first earphone shell and a second earphone shell are fixed to the outer walls of the opposite sides of the two connecting blocks through screws correspondingly. Grooves are formed in the outer walls of the opposite sides of the first earphone shell and the second earphone shell, loudspeakers are fixed to the inner walls of the grooves through screws, and connecting columns are fixed to the inner walls of the sides, away from the first earphone shell, of the second earphone shell through screws. The fabric is good in air permeability;, Compared with the prior art, the earphone has the advantages that the wearing comfort is obviously improved, the influence onthe normal work of the earphone due to the fact that sweat permeates into the earphone shell in the wearing process is avoided, the external sound interference is isolated, the listening quality of the earphone is improved, components in the earphone are prevented from being burnt out after long-time working, and the service life of the earphone is obviously prolonged.