554 results about "Handset" patented technology

This disclosure provides a method of decoding a digital speech signal, a speech decoder, a handset or mobile radio, and a base station or console. The method includes receiving a voice bit stream including at least one frame of bits that includes block codes, determining least confident bits in a first block code, generating candidates for the first block code based on the least confident bits, determining a first distance between each candidate and the first block code, and demodulating at least one other block code to obtain at least one demodulated vector. For each demodulated vector, a second distance between the demodulated vector and possible transmitted vectors is determined, and from the possible transmitted vectors, a vector corresponding to a minimum second distance is selected as a corrected demodulated vector. A minimum total distance is determined, and a candidate is selected as a corrected first block code.

The invention provides a wireless resource scheduling method and device used in a scene in which a mobile phone is directly connected with a satellite, and relates to the technical field of satellite communication, and the method comprises the steps: constructing an electromagnetic map which represents the corresponding relation of a geographic position, a physical resource block and ground interference power in a satellite beam coverage area; link budgeting is carried out on the multiple user terminals in combination with the real-time orbit geometric parameters of the satellite and the electromagnetic map, and the signal to interference plus noise ratio of each user terminal on each physical resource block is predicted; based on the predicted signal to interference plus noise ratio, adopting a proportional fair marginal gain greedy algorithm to allocate an optimal continuous spectrum resource block for each user terminal; on the allocated spectrum resources, optimizing and reallocating the total transmitting power of the satellites by adopting a water injection algorithm; and a final spectrum-power joint scheduling scheme is generated, and subsequent link self-adaption and data transmission are guided. According to the invention, the spectrum efficiency, throughput and connection stability of the system are obviously improved.

An outdoor cooking device such as a barbeque is described. It has a cooking section and a support to elevate the cooking section. It has one or more heating elements, at least one food holder, having a spindle, at least one sensor and at least one motor. The sensor comprises measuring means configured to weigh a corresponding one of the plurality of food holders and / or measure thickness of food that is held thereby. A controller is provided (locally or in combination with a wireless handset) to control the motor(s) to turn the spindle of the food holder based on a weight of the food holder and / or thickness of the food.

The invention discloses a method for manufacturing an injection-molded receiver net plastic part, which comprises the following steps of: heating and melting a polymer melt through a feeding structure, injecting the polymer melt into a mold to obtain the receiver net plastic part, and quickly cooling a sound outlet hole of the receiver net plastic part by adopting preset high-temperature circulating liquid cooling in a first cooling stage through dynamic cooling treatment; the rigidity of the micropore area is effectively improved, the problem of micropore structure deformation caused by non-uniform cooling is reduced, polymer melt in the sound outlet hole area can be cured in time through rapid cooling, excessive shrinkage is avoided, and therefore the total shrinkage rate of the sound outlet hole is remarkably reduced; and in the second cooling stage, cold air is sprayed at the preset low temperature to slowly cool the outer surface of the receiver net plastic part, the toughness of the outer layer structure is enhanced, the differentiated cooling modes are accurately regulated and controlled according to different requirements of the inner and outer structures of the receiver net plastic part, uniform distribution of the shrinkage rate in the whole cooling process is achieved, and the product quality is improved. The problem that the overall shrinkage rate is too large due to a traditional cooling mode is effectively solved.

In aspects of rollable screen device voice call management, a mobile device includes a rollable display screen configurable in one of multiple display states corresponding to respective device form factors, such as a compact form factor, an expanded form factor, and a partial form factor. A slidable display mount is operable to extend or retract the rollable display screen into one of the multiple display states corresponding to a device form factor. The mobile device includes an earpiece that emanates audio during a voice call, and the earpiece is integrated with the rollable display screen and / or the slidable display mount. The mobile device implements a configuration manager that initiates the slidable display mount for configuration of the rollable display screen to movably position the earpiece during the voice call, such as relative to a mouthpiece of the mobile device.

The present invention is a sensor device comprising an omnidirectional BLE radio antenna, a unidirectional BLE radio antenna, a forward-facing LiDAR, and output logic to instruct access or to control local access to a resource, e.g. a door lock. The preferred embodiment of the present invention further comprises an optical camera and a radar. In the preferred embodiment of the present invention, said sensor device can utilize commonly found legacy wiring for power combined with WiFi signaling for high speed data transfer.The present invention teaches a method of combining different sensors and radio antennas to address the unpredictable state of transmission characteristics of a mobile handset's BLE radio to accurately determine a person's intention to authenticate to a door or computer merely by their physical action of approaching a door or computer.

A docking station for storing a handset. A storage tray has a first recessed area for storing the handset and a second recessed area for a passenger to grip a top surface of the stored handset. The docking station includes a second latch extended into the second recessed area to engage an indent in the bottom surface of the handset. The docking station includes a first latch extended into the second recessed area to engage an indent located in the front surface of the handset. Depression of a release actuator retracts the first latch to release the top surface of the handset. The release actuator extends through an opening in the first recessed area, which has a length sufficient to allow a finger to actuate the release actuator and grip the top surface of the remote control handset while the remote control handset is stored in the storage tray.

A wireless transmit / receive unit (WTRU) may transmit a request message to establish or modify a protocol data unit (PDU) session with a network. In an example, the request message may indicate that the PDU session is an alternative PDU session. Also, the WTRU may receive, from the network, indication information indicating that the PDU session is the alternative PDU session. Further, the WTRU may determine, based on the received indication information, whether the PDU session is in a drop state. Moreover, the WTRU may transmit, based on a determination that the PDU session is no longer in the drop state, uplink data associated with the PDU session. In a further example, the determination that the PDU session is no longer in the drop state may be based on indication information in an attention (AT) command. In addition, the indication information in the AT command may be received from an application.

This disclosure provides a method of decoding a digital speech signal, a speech decoder, a handset or mobile radio, and a base station or console. The method includes receiving a voice bit stream including at least one frame of bits that includes block codes, determining least confident bits in a first block code, generating candidates for the first block code based on the least confident bits, determining a first distance between each candidate and the first block code, and demodulating at least one other block code to obtain at least one demodulated vector. For each demodulated vector, a second distance between the demodulated vector and possible transmitted vectors is determined, and from the possible transmitted vectors, a vector corresponding to a minimum second distance is selected as a corrected demodulated vector. A minimum total distance is determined, and a candidate is selected as a corrected first block code.

The invention provides a method for correcting measurement errors of a CTD waterproof handset in a high-salinity environment, and belongs to the technical field of electrical digital data process.The method for correcting the measurement errors of the CTD waterproof handset in the high-salinity environment comprises the steps that firstly, multiple sets of measurement data in the high-salinity environment are collected; a salinity interval is divided through stratified sampling, and Fourier transform is carried out to extract error spectrum features; then, a salinity error compensation function is called for preprocessing, and an error correction coefficient is calculated; then, a pre-trained Sa lCorrNet deep neural network model is introduced to establish a nonlinear error mapping relation; according to a model output optimization error correction function, an adaptive weight adjustment algorithm is adopted to reduce extreme point error fluctuation; integrating the optimized error correction function into an equipment internal calibration module; finally, a dynamic temperature and pressure compensation mechanism is established to eliminate the influence of temperature and pressure changes, and the measurement precision in the high-salinity environment is remarkably improved.

A method includes displaying, by an electronic device, a first screen on a second touchscreen in response to receiving an incoming call, where an incoming call number, a first control, and a second control are displayed on the first screen. When the first control is triggered, the electronic device establishes a call with an electronic device corresponding to the incoming call number, or when the second control is triggered, the electronic device refuses to establish a call with an electronic device corresponding to the incoming call number; and displaying prompt information on the second touchscreen, where the prompt information is used to prompt a user to answer the incoming call by using the earpiece on the first screen.

To make it easier for a person in charge of calling with a master device of a disaster prevention monitoring system to grasp a situation of a site where a fire or the like has occurred.SOLUTION: A disaster prevention monitoring system according to the present invention includes a master device, a slave device, a fire receiver, and a call wiring connecting the master device and the slave device, in which the master device includes a master device handset and a display device, the slave device includes a slave device main body, a handset, and a camera device, the handset is capable of making a call with the master device handset by an audio signal via the call wiring, the camera device is movable, and a video signal obtained by photographing a fire can be sent to the master device via the call wiring or the video wiring and displayed on the display device.SELECTED DRAWING: Figure 2

The present application provides an audio processing method and an electronic device, relating to the technical field of electronic devices. When receiving an operation of the user to lower or increase the volume, if it is determined that the adjusted volume level is less than or equal to the preset volume level, the privacy call mode is enabled. For example, the screen and the earpiece can simultaneously emit sound and control these two sound-emitting methods to emit sound at different volume intensities (such as the intensity of the screen sound is greater than or equal to the intensity of the earpiece sound) to avoid sound leakage, protect the user's call privacy, and improve the user's call experience. If it is determined that the adjusted volume level is greater than the preset volume level, the high-volume mode is enabled. For example, the screen and the earpiece can simultaneously emit sound and control these two sound-emitting methods to emit sound at different volume intensities (such as the intensity of the earpiece sound is greater than the intensity of the screen sound) to ensure a good sound output effect and improve the user's call experience.

A gaming machine having an audio channel outputting game sound and an audio channel intaking microphone sound and outputting chat sound is coupled with a headset having earpieces and a microphone and a Bluetooth transceiver in the headset for sending and receiving the microphone and chat sounds. A radio receiver or wired connection in the headset receives the game sounds. Circuitry in the headset is connected between the transceiver and receiver for mixing the microphone, chat, and game sounds and feeding them all to the earpieces.

The present disclosure provides system and method for indoor and outdoor benchmarking in telecom. The system includes a master handset and one or more slave handsets, connected through wireless technology such as Bluetooth or Wi-Fi, where the master handset creates a floor plan of the user premises and performs all measurements. The system generates a single benchmark report for all operators, saving time, costs, and engineer efforts. The report can be visualized on the survey dashboard, providing a comprehensive view of operators' network performance.

An earpiece for a hearing device and a hearing device is disclosed, the earpiece comprising an earpiece housing for insertion into an ear canal of a user and having a distal end and a proximal end with an earpiece axis therebetween, the earpiece housing having an outer surface connecting the distal end to the proximal end; a receiver comprising a receiver housing, the receiver located within the earpiece housing; and a first microphone configured to pick up ear canal sound, wherein the receiver comprises a moving coil.

1. The name of the design product: telephone handset (H2). 2. The use of the design product: the design product is used for communication and audio transmission. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

To provide an intercom system capable of setting, by operation on a wireless master unit, the wireless master unit itself to a sleep mode.SOLUTION: An intercom system has a slave unit 1 with a function to call a resident and a master unit 2 with a function to respond to calls from the slave unit 1, and the master unit 2 includes a portable wireless master unit 31 in addition to a fixedly installed main master unit 21, and the wireless master unit 31 can respond to calls from the slave unit 1 by wirelessly communicating with the main master unit 21. The wireless master unit 31 has a sleep button 33a that sets the wireless master unit to a sleep mode in which no calling operation is performed. When the wireless master unit 31 is set to the sleep mode, no calling operation is performed even if the slave unit 1 is operated to call and a call signal is sent to the wireless master unit 31 via the main master unit 21.SELECTED DRAWING: Figure 1

A method that includes selecting a first handset from multiple handsets in a locality and instructing the first handset to generate a first ringtone is provided. The method also includes receiving a volume value of the first ringtone measured with a microphone, adjusting, in the first handset, a volume level for the first ringtone based on a desired volume level, and providing a notification to the first handset that the volume level of the first handset has been calibrated. A system and a non-transitory, computer-readable medium storing instructions to perform the above method are also included.

A handset device controls a vehicle entertainment system. The handset device includes an interface configured to communicate control signaling to the entertainment system, user selectable interface elements, light devices arranged to form light zones providing backlighting to corresponding groups of one or more of the user selectable interface elements, and controller circuitry. The controller circuitry is configured to respond to user selections among the user selectable interface elements by triggering corresponding control signaling to be communicated through the interface. The controller circuitry determines a lighting setting to select one of the light zones to activate to backlight the corresponding group of the one or more of the user selectable interface elements, and controls power flow to at least one light device in the selected light zone based on the light setting to backlight the corresponding group of the one or more of the user selectable interface elements.

The utility model discloses a sports type waterproof Bluetooth earphone, which comprises an earphone body, a rear hanging ring arranged on the rear side of the earphone body, a neck support detachably arranged in the middle of the rear hanging ring, an air sucker arranged at the bottom of the neck support, a battery bin and a control bin respectively arranged at the tail ends of the two ends of the rear hanging ring, and telescopic rods arranged on the front sides of the battery bin and the control bin. The other end of the telescopic rod is provided with an ear hanging ring, and the tail end of the ear hanging ring is provided with a bone conduction receiver. The telescopic rods are arranged on the two sides of the ear hanging ring, after the earphone body is worn, the battery bin and the control bin are tightly attached to the ears of the human body through the telescopic rods, better stability is achieved, and meanwhile adaptive adjustment can be carried out according to the sizes of the heads and the ears of different users; the neck support is arranged through the rear hanging ring, the air suction cup is arranged at the bottom of the neck support, the air suction cup is adsorbed to the rear side of the neck of the human body, the air suction cup and the ear hanging rings on the two sides form a stable triangular structure, the overall stability of the earphone body is achieved, the structure is simple, and practicability is high. The utility model is suitable for popularization.

The present disclosure mainly relates to an earphone, comprising a core module and a hook structure. The core module is disposed on a front side of the ear in a wearing state. At least a portion of the hook structure is disposed at a rear side of the ear in the wearing state. Orthographic projections of the hook structure and the core module on a reference plane perpendicular to a thickness direction do not overlap. The hook structure includes a battery housing and a flexible coating. A battery coupled with the core module is disposed in the battery housing, and the battery housing includes a cover housing and a battery compartment connected with the cover housing. The flexible coating is configured to cover the cover housing. A first reference line segment with the shortest length is provided between the orthographic projection of the hook structure and the orthographic projection of the core module. A point at which the first reference line segment intersects with the orthographic projection of the hook structure is located in a section where the flexible coating overlaps with the cover housing, so as to allow the hook structure to contact the rear side of the ear through the cover housing and the flexible coating thereon, and clamp the ear together with the core module, thereby improving the wearing comfort of the earphone, and realizing both the wearing stability and comfort.

1. The name of the design product: earphone receiver. 2. The use of the design product: the whole of the design product is used for playing audio, and the part is used as the earphone receiver. 3. The design points of the design product: the part to be protected. 4. The picture or photo that best shows the design points: perspective view 1. 5. Other circumstances that need to be explained: the part not to be protected is indicated by the dotted line in the figure, and A indicates the transparent cover of the product.

System and method for operating a system for contactless transmission of electrical power, wherein a mobile unit of the system has one or more secondary windings from which one or more respective rectifiers are supplied, wherein by means of one or more switches a phase of the respective AC-side terminal of the respective rectifier can be connected to a center tap of a series circuit formed from capacitors (9), which is supplied and / or fed from the DC-side terminals of the rectifiers connected in parallel to each other, wherein a signal processing unit (4) is configured with a zero-current detection unit such that the signal processing unit releases a pulse-width modulated control signal (10) to the switch(es) (7) as the respective control signal (11) only when the input current of the respective AC-side terminal of the rectifiers (8) is zero.

The invention provides an audio playing method and electronic equipment. The method can be applied to the electronic equipment with the folding screen. The folding screen may include a first screen and a second screen. The electronic equipment can comprise a first sound production device, a second sound production device and a third sound production device. The first sounding device can sound in the direction opposite to the direction of the first screen. The second sound production device can produce sound towards the direction of the first screen. And the third sound production device can produce sound towards the bottom of the electronic equipment. In a receiver playing scene, if the folding screen is in a closed state, the electronic equipment can play audio through the first sound production device; and if the folding screen is in the unfolded state, the electronic equipment can play audio through the second sound production device. A user can clearly listen to the played audio in a receiver playing scene by holding the electronic equipment in the closed state or the unfolded state by hand.

The utility model relates to the technical field of bone conduction product testing, in particular to bone conduction product testing equipment which comprises a bone conduction sensor device, a sound transmission and sound leakage prevention structure installed on the bone conduction sensor device, and a bone conduction receiver used in cooperation with the sound transmission and sound leakage prevention structure. The sound transmission and sound leakage prevention structure comprises a profiling receiver side part and a profiling receiver bottom part, and the profiling receiver side part is connected to the periphery of the profiling receiver bottom part in a surrounding mode to form a concave open cavity. A profiling sensor bottom is arranged at the bottom of the profiling receiver bottom, and the profiling sensor bottom and the profiling receiver bottom are oppositely arranged; according to the utility model, through the arrangement of the sound transmission and sound leakage prevention structure, when the bone conduction sensor device tests the bone conduction receiver, the vibration of the vibration transmission surface of the bone conduction receiver is transmitted to the bone conduction sensor protruding part of the bone conduction sensor device, and sound leakage between the vibration transmission surface of the bone conduction receiver and the bone conduction sensor protruding part is blocked; and the stability of test work is ensured.

The present application discloses a power circuit control method, device, electronic device, and readable storage medium, belonging to the technical field of electronic devices. The power circuit control method is applied to an electronic device, the electronic device including a power circuit, a wireless communication unit, and a power supply, the power circuit including a charge pump, and the power supply is connected to the wireless communication unit via the charge pump. The method includes: when the wireless communication unit is in a wireless communication state, detecting the audio playback mode of the electronic device; when the electronic device is in earpiece mode, adjusting the operating frequency of the charge pump to a first target frequency.

The invention discloses an earmuff, an earphone receiver and a headphone, the earmuff is applied to the earphone, the earmuff comprises a flexible support body and a heat conduction member, the flexible support body is annularly arranged and comprises an inner ring surface, an outer ring surface, a first support surface and a second support surface, and the first support surface and the second support surface are connected between the inner ring surface and the outer ring surface and are oppositely arranged; the first supporting surface faces an earphone shell of the earphone, the heat conduction part wraps the flexible supporting body, the part, corresponding to the first supporting surface, of the heat conduction part can transmit heat of the earmuff to the earphone shell, the heat conduction part is provided with a plurality of open grooves, and the open grooves are configured to be arranged at intervals in the circumferential direction of the flexible supporting body when the heat conduction part wraps the flexible supporting body. According to the technical scheme of the invention, the efficiency of transmitting the heat transmitted from the ear of the user to the ear shell of the earphone receiver can be improved.

The application provides a precision machining method for earphone mesh mold forming parts, comprising the following steps: designing a copper electrode three-dimensional design drawing according to an earphone mesh mold forming part three-dimensional design drawing; setting a machining strategy and machining parameters according to the copper electrode three-dimensional design drawing, and generating a numerical control machining program, the machining strategy comprising sequentially performing rough machining, semi-finishing machining and finishing machining on the copper electrode blank; using a precision numerical control machine tool to process the copper electrode blank according to the numerical control machining program to form a copper electrode, in the finishing machining, the inner hole on the copper electrode is machined by using a fifth tool with a diameter of 0.3 mm; screening out qualified copper electrodes according to quality detection standards; using a precision numerical control discharge spark machine to perform electric spark machining according to preset discharge parameters and the qualified copper electrodes, and the part blank is made into an earphone mesh mold forming part. The application can solve the problems of hole deformation and size precision after copper electrode machining, and improve the qualified rate of copper electrodes and earphone mesh mold forming parts.

The invention provides a noise reduction device and electronic equipment. The method can be used in the technical field of noise reduction. The noise reduction device is characterized in that a noise receiving unit is electrically connected with a noise processing unit, and the noise processing unit is electrically connected with a sound production unit; the noise receiving unit is used for collecting environmental noise around the receiver and sending the environmental noise to the noise processing unit; the noise processing unit is used for carrying out anti-phase processing on the environment noise to obtain reverse sound waves and sending the reverse sound waves to the sound production unit; and the sound production unit is used for outputting reverse sound waves, and the sound output direction of the sound production unit is different from the sound output direction of the receiver. In this way, a mute area can be formed near the auricle, and the effect of reducing noise is achieved.