Abstract: A miniature loudspeaker comprises a housing, a magnetic circuit system arranged in the accommodating space of the housing and provided with a first tuning hole, a vibration system arranged at the opening of the housing and including a voice coil and a diaphragm which provided with a second tuning hole, a damper provided with a third tuning hole, and a control circuit. Two ends of the damper are respectively connected with the magnetic circuit system and the diaphragm. A resonant cavity is formed between the magnetic circuit system and the housing. The first tuning hole, the third tuning hole and the second tuning hole cooperate to form a sound guide channel connecting the outside and the resonant cavity. The control circuit inputs direct-current bias current to the voice coil to adjusts initial position of the diaphragm, and the damper lengthens or shortens with the change of the initial position.

Abstract: The present disclosure provides a speaker, comprising a housing, a carrying board, a magnetic component, a magnetic conductive component, a voice coil, and a diaphragm component. The housing comprises an accommodating space and a rear cavity space communicated with the accommodating space. An area in the accommodating space communicating with the rear cavity space is an airflow area. The carrying board is disposed in the accommodating space. The magnetic component is disposed on the carrying board. The magnetic conductive component is disposed at the magnetic component. The voice coil is disposed in the magnetic component and the magnetic conductive component. The diaphragm component is disposed in the accommodating space, and is connected to the voice coil. Wherein, the magnetic component disposed in the airflow area comprises a first demagnetization configuration or/and the magnetic conductive component disposed in the airflow area comprises a second demagnetization component.

Abstract: The present disclosure provides a speaker, comprising a housing, a carrying board, a magnetic component, a magnetic conductive component, a voice coil, and a diaphragm component. The housing comprises an accommodating space and a rear cavity space communicated with the accommodating space. An area in the accommodating space communicating with the rear cavity space is an airflow area. The carrying board is disposed in the accommodating space. The magnetic component is disposed on the carrying board. The magnetic conductive component is disposed at the magnetic component. The voice coil is disposed in the magnetic component and the magnetic conductive component. The diaphragm component is disposed in the accommodating space, and is connected to the voice coil. Wherein, the magnetic component disposed in the airflow area comprises a first demagnetization configuration or/and the magnetic conductive component disposed in the airflow area comprises a second demagnetization component.

Abstract: The present disclosure provides a speaker, comprising a housing, a carrying board, a magnetic component, a magnetic conductive component, a voice coil, and a diaphragm component. The housing comprises an accommodating space and a rear cavity space communicated with the accommodating space. An area in the accommodating space communicating with the rear cavity space is an airflow area. The carrying board is disposed in the accommodating space. The magnetic component is disposed on the carrying board. The magnetic conductive component is disposed at the magnetic component. The voice coil is disposed in the magnetic component and the magnetic conductive component. The diaphragm component is disposed in the accommodating space, and is connected to the voice coil. Wherein, the magnetic component disposed in the airflow area comprises a first demagnetization configuration or/and the magnetic conductive component disposed in the airflow area comprises a second demagnetization component.

Abstract: A method, a device, an apparatus and a storage medium of displaying information on video are provided. The method includes acquiring a touchable element to be displayed in a process of playing video and configuration information of the touchable element sent from a server; determining, based on the configuration information of the touchable element, display time of the touchable element in the process of playing video and a display location of the touchable element on video interface, and displaying the touchable element based on the display time and the display location; and when a touch operation on the touchable element which is displayed is detected, responding to the touch operation based on a preset response tactic.

Abstract: The present disclosure provides a speaker, comprising a housing, a carrying board, a magnetic component, a magnetic conductive component, a voice coil, and a diaphragm component. The housing comprises an accommodating space and a rear cavity space communicated with the accommodating space. An area in the accommodating space communicating with the rear cavity space is an airflow area. The carrying board is disposed in the accommodating space. The magnetic component is disposed on the carrying board. The magnetic conductive component is disposed at the magnetic component. The voice coil is disposed in the magnetic component and the magnetic conductive component. The diaphragm component is disposed in the accommodating space, and is connected to the voice coil. Wherein, the magnetic component disposed in the airflow area comprises a first demagnetization configuration or/and the magnetic conductive component disposed in the airflow area comprises a second demagnetization component.

Abstract: A miniature loudspeaker comprises a housing, a magnetic circuit system arranged in the accommodating space of the housing and provided with a first tuning hole, a vibration system arranged at the opening of the housing and including a voice coil and a diaphragm which provided with a second tuning hole, a damper provided with a third tuning hole, and a control circuit. Two ends of the damper are respectively connected with the magnetic circuit system and the diaphragm. A resonant cavity is formed between the magnetic circuit system and the housing. The first tuning hole, the third tuning hole and the second tuning hole cooperate to form a sound guide channel connecting the outside and the resonant cavity. The control circuit inputs direct-current bias current to the voice coil to adjusts initial position of the diaphragm, and the damper lengthens or shortens with the change of the initial position.

Abstract: Embodiments of the present disclosure provide a connection processing method and apparatus, an electronic device, and a computer-readable storage medium. The connection processing method includes: initializing, in response to receiving a first connection request from a source device, an abnormality processing policy; transmitting first connection information to a target device of the first connection request; transmitting, in response to receiving a first connection information confirmation message transmitted by the target device, a first connection confirmation message to the source device; generating the abnormality processing policy; transmitting a first notification to the target device, the first notification including the abnormality processing policy; and transmitting a second notification to the source device, the second notification including the abnormality processing policy.

Abstract: Embodiments of the present disclosure provide a connection processing method and apparatus, an electronic device, and a computer-readable storage medium. The connection processing method includes: initializing, in response to receiving a first connection request from a source device, an abnormality processing policy; transmitting first connection information to a target device of the first connection request; transmitting, in response to receiving a first connection information confirmation message transmitted by the target device, a first connection confirmation message to the source device; generating the abnormality processing policy; transmitting a first notification to the target device, the first notification including the abnormality processing policy; and transmitting a second notification to the source device, the second notification including the abnormality processing policy.

Abstract: The present disclosure provides a speaker, comprising a housing, a carrying board, a magnetic component, a magnetic conductive component, a voice coil, and a diaphragm component. The housing comprises an accommodating space and a rear cavity space communicated with the accommodating space. An area in the accommodating space communicating with the rear cavity space is an airflow area. The carrying board is disposed in the accommodating space. The magnetic component is disposed on the carrying board. The magnetic conductive component is disposed at the magnetic component. The voice coil is disposed in the magnetic component and the magnetic conductive component. The diaphragm component is disposed in the accommodating space, and is connected to the voice coil. Wherein, the magnetic component disposed in the airflow area comprises a first demagnetization configuration or/and the magnetic conductive component disposed in the airflow area comprises a second demagnetization component.

Abstract: A method, a device, an apparatus and a storage medium of displaying information on video are provided. The method includes acquiring a touchable element to be displayed in a process of playing video and configuration information of the touchable element sent from a server; determining, based on the configuration information of the touchable element, display time of the touchable element in the process of playing video and a display location of the touchable element on video interface, and displaying the touchable element based on the display time and the display location; and when a touch operation on the touchable element which is displayed is detected, responding to the touch operation based on a preset response tactic.

Abstract: A method, a device, an apparatus and a storage medium of displaying information on video are provided. The method includes acquiring a touchable element to be displayed in a process of playing video and configuration information of the touchable element sent from a server; determining, based on the configuration information of the touchable element, display time of the touchable element in the process of playing video and a display location of the touchable element on video interface, and displaying the touchable element based on the display time and the display location; and when a touch operation on the touchable element which is displayed is detected, responding to the touch operation based on a preset response tactic.

Abstract: A video playing control method and apparatus, a device, and a storage medium. The method comprises: under the condition that a touch operation on a first touch element on a video playing interface is detected, obtaining feedback content generated on the basis of related information of the touch operation and a preset response strategy, and displaying the feedback content by means of a browser page, the video playing interface, or a local page (S1010); and under the condition that a touch operation on a second touch element on the browser page, the video playing interface, or the local page is detected, adjusting the video playing progress according to the touch operation on the second touch element (S1020).

Abstract: Disclosed is a video playing processing method. The method includes: receiving prompt information for playing a second video associated with a first video sent by an application server, the first video is a video being currently played, and the first video and the second video include a same video content segment; and showing the prompt information for playing the second video associated with the first video. Disclosed are also a terminal device, a server, and a storage medium.

Abstract: A data transmission system is provided for improving transmission scope and efficiency. The system includes a data device having a device identifier; a server having a server-side of an application program; and a mobile terminal having a client-side of the application program. The data device receives a trigger instruction, and broadcasts within a preset distance the device identifier of the data device according to the trigger instruction. When a distance between the mobile terminal and the data device is less than or equal to the preset distance, the mobile terminal enters the application program to receive the device identifier broadcasted by the data device, uploads the device identifier to the server-side of the application program, receives web page information that is corresponding to the device identifier and obtained by the server-side according to the device identifier, and displays the web page information on the application program of the mobile terminal.

Abstract: A video playing control method and apparatus, a device, and a storage medium. The method comprises: under the condition that a touch operation on a first touch element on a video playing interface is detected, obtaining feedback content generated on the basis of related information of the touch operation and a preset response strategy, and displaying the feedback content by means of a browser page, the video playing interface, or a local page (S1010); and under the condition that a touch operation on a second touch element on the browser page, the video playing interface, or the local page is detected, adjusting the video playing progress according to the touch operation on the second touch element (S1020).

Abstract: A method, a device, an apparatus and a storage medium of displaying information on video are provided. The method includes acquiring a touchable element to be displayed in a process of playing video and configuration information of the touchable element sent from a server; determining, based on the configuration information of the touchable element, display time of the touchable element in the process of playing video and a display location of the touchable element on video interface, and displaying the touchable element based on the display time and the display location; and when a touch operation on the touchable element which is displayed is detected, responding to the touch operation based on a preset response tactic.

Abstract: Embodiments of the present disclosure disclose a method and an apparatus for operating a control system, a storage medium, and an electronic apparatus. The method includes: obtaining, by using a target recording device in a control system, first image information of a target object moving in a real scene; obtaining a first distance corresponding to the first image information, the first distance being a distance between the target recording device and the target object; and adjusting a target parameter of the control system according to the first distance, the target parameter being used for outputting media information to a virtual reality (VR) device, the VR device being connected to the control system, the media information being corresponding to movement information of the target object moving in the real scene, and the movement information comprising the first distance.

Abstract: Disclosed is a video playing processing method. The method includes: receiving prompt information for playing a second video associated with a first video sent by an application server, the first video is a video being currently played, and the first video and the second video include a same video content segment; and showing the prompt information for playing the second video associated with the first video. Disclosed are also a terminal device, a server, and a storage medium.

Abstract: The disclosure describes a device control method. A close-range communication connection between a terminal and a target device is established. A feature description of the target device is obtained through the close-range communication connection. The feature description corresponds to a function of the target device. An operation permission regarding the feature description is queried. The function is controlled by the terminal using the feature description according to the operation permission regarding the feature description.