Abstract: The embodiments of the present disclosure provide a method for processing a media file, an apparatus, an electronic device, a storage medium, and a program product. The method includes: in response to an interaction query operation, displaying first interactive information corresponding to at least one virtual object; and in response to a file generation operation input for the first interactive information, obtaining interactive associated content corresponding to the virtual object, and generating a target media file in a target file format based on the interactive associated content, wherein the interactive associated content includes at least part of scene content displayed in an interactive scene of the virtual object.

Abstract: Embodiments of the present disclosure involve a method, an apparatus, a device, and a medium for live streaming interaction. The method comprises: displaying a first virtual resource comprising a mergable identifier on a live streaming interface, wherein the first virtual resource is sent from a first user to a streamer user; displaying, in response to a triggering operation of a second user for the first virtual resource, at least one resource to be merged corresponding to the first virtual resource; acquiring, in response to a selection operation of the second user for a second virtual resource of the at least one resource to be merged, a merged resource of the first virtual resource and the second virtual resource; sending the merged resource to the streamer user, and displaying the merged resource and a merged identifier on the live streaming interface.

Abstract: Examples of the disclosure relate to a method and apparatus for interaction in a live streaming, a device, and a medium. The method comprises: displaying, in response to a sending operation on a target virtual resource, at least one display change type corresponding to the target virtual resource; obtaining, in response to a selecting operation on a target display change type, a display change policy and current association information corresponding to the target display change type; and sending the target virtual resource to a user in the live streaming, and displaying the target virtual resource on the live streaming interface.

Abstract: A video generation method includes: first, sending a video call recording application request to a server in response to a video call recording application operation acting on a video call page; next, receiving a recording termination operation for a video call picture on the video call page, and obtaining a recording result material corresponding to the video call picture from the server; and then, generating a result video corresponding to the video call picture based on a recording result material. It can be seen that in the embodiments of the present disclosure, during the process of a video call, the server may be requested to record the current video call, and the recording result material corresponding to the video call picture is directly obtained from the server, so that a user can generate the result video corresponding to the video call picture based on the recording result material.

Abstract: An upper limb rehabilitation device for sarcopenia and its application method are provided, which is less likely to cause harm to patients, more suitable for people with weaker strength, can encourage to exercise combined with fun, and can significantly improve the upper limb muscle function of sarcopenia patients. The upper limb rehabilitation device for sarcopenia includes an outer surface, a filling material, and a keel. The shape of the outer surface is shuttle shaped, the keel is made of rubber material, the filling material is between the keel and the outer surface, including sponge particles and wormwood particles, and hand acupoint protrusion particles are set on the outer surface.

Abstract: An upper limb rehabilitation device for sarcopenia and its application method are provided, which is less likely to cause harm to patients, more suitable for people with weaker strength, can encourage to exercise combined with fun, and can significantly improve the upper limb muscle function of sarcopenia patients. The upper limb rehabilitation device for sarcopenia includes an outer surface, a filling material, and a keel. The shape of the outer surface is shuttle shaped, the keel is made of rubber material, the filling material is between the keel and the outer surface, including sponge particles and wormwood particles, and hand acupoint protrusion particles are set on the outer surface.

Abstract: A controller for an alternating current contactor includes: a filtering and rectification circuit that filters and rectifies external alternating current; an electromagnet component driven by an output of the filtering and rectification circuit that performs actions of attraction, holding or releasing; a power transistor circuit connected to the electromagnet component; and a microcontroller that controls the power transistor circuit to control the actions performed by the electromagnet component. The controller further includes a voltage control loop that provides a voltage feedback signal and a current control loop that provides a current feedback signal to the microcontroller. The microcontroller generates a control signal according to the voltage feedback signal.

Abstract: An indication device of an electric switch comprises an indication component (101), a driving component (103) and a positioning component (102). The indication component (101) has at least three indication positions. Each indication position corresponds to one state of the electric switch, and the indication component (101) shows one indication mark at each indication position. The indication device of electric switch uses a single indication component (101) having at least three indication positions, and the third position is provided via deformation of the indication component (101) itself, thus realizing a simple structure and low manufacturing cost.

Abstract: An indication device of an electric switch comprises an indication component (101), a driving component (103) and a positioning component (102). The indication component (101) has at least three indication positions. Each indication position corresponds to one state of the electric switch, and the indication component (101) shows one indication mark at each indication position. The indication device of electric switch uses a single indication component (101) having at least three indication positions, and the third position is provided via deformation of the indication component (101) itself, thus realizing a simple structure and low manufacturing cost.

Abstract: The present invention discloses a protection module for a control and protective switching device, comprising a control power supply processing unit, an auxiliary power supply processing unit, a power supply converting unit, a signal processing and controlling unit, a trip electromagnet driving unit, a control electromagnet driving unit, and a man-machine interaction device. The control power supply processing unit and the auxiliary power supply processing unit receive a power supply signal from a high voltage power supply, and process the signal for supplying power for other components. The signal processing and controlling unit receives a mutual-induction signal from a current mutual inductor, outputs a first control signal and a second control signal to the trip electromagnet driving unit and the control electromagnet driving unit, and receives a first feedback signal and a second feedback signal from an operation mechanism and a control electromagnet.

Abstract: A controller for an alternating current contactor includes: a filtering and rectification circuit that filters and rectifies external alternating current; an electromagnet component driven by an output of the filtering and rectification circuit that performs actions of attraction, holding or releasing; a power transistor circuit connected to the electromagnet component; and a microcontroller that controls the power transistor circuit to control the actions performed by the electromagnet component. The controller further includes a voltage control loop that provides a voltage feedback signal and a current control loop that provides a current feedback signal to the microcontroller. The microcontroller generates a control signal according to the voltage feedback signal.

Abstract: Disclosed is a control and protection device for a low-voltage electrical apparatus, comprising a pedestal and a control and protection module. The control and protection module may be plugged into the pedestal and is replaceable. The pedestal comprises a base and a housing, and is further provided with a moving contact, a static contact, and a current conductor connected to a main circuit current; a control electromagnet operation mechanism for controlling close and open of the moving contact and the static contact according to a control signal, and maintaining a close or open status of the moving contact and the static contact; a manual operation knob providing a control signal for controlling the close and open of the moving contact and the static contact; a control contact connected to the manual operation knob; and a current sensor for detecting a current that flows through the main circuit current conductor and generating a sensing signal.

Abstract: The present invention discloses a contact structure of a low-voltage electrical apparatus. The contact structure is in a dual-breakpoint form, and comprises: two U-shaped static contacts, the U-shaped static contact enabling the current direction in the static contact to be opposite to the current direction in a movable contact; a contact bridge; two movable contacts, disposed on the contact bridge, and respectively corresponding to the two static contacts; a contact support member, disposed on the movable contacts and connected to the movable contacts; two main contact springs, symmetrically disposed under the movable contacts and forming an angle with the contact bridge; and a spring support member, disposed under the two movable contacts and connected to the two main contact springs.

Abstract: A method and an apparatus for transmitting uplink transmission power control information are disclosed. The method includes: transmitting uplink transmission power control information of all uplink component carriers allocated to a user equipment (UE) to the UE by one downlink component carrier. By adopting the above technical scheme, it is implemented that the uplink transmission power control information is transmitted in a carrier aggregation system.

Abstract: The present invention discloses a protection module for a control and protective switching device, comprising a control power supply processing unit, an auxiliary power supply processing unit, a power supply converting unit, a signal processing and controlling unit, a trip electromagnet driving unit, a control electromagnet driving unit, and a man-machine interaction device. The control power supply processing unit and the auxiliary power supply processing unit receive a power supply signal from a high voltage power supply, and process the signal for supplying power for other components. The signal processing and controlling unit receives a mutual-induction signal from a current mutual inductor, outputs a first control signal and a second control signal to the trip electromagnet driving unit and the control electromagnet driving unit, and receives a first feedback signal and a second feedback signal from an operation mechanism and a control electromagnet.

Abstract: The present invention discloses a contact structure of a low-voltage electrical apparatus. The contact structure is in a dual-breakpoint form, and comprises: two U-shaped static contacts, the U-shaped static contact enabling the current direction in the static contact to be opposite to the current direction in a movable contact; a contact bridge; two movable contacts, disposed on the contact bridge, and respectively corresponding to the two static contacts; a contact support member, disposed on the movable contacts and connected to the movable contacts; two main contact springs, symmetrically disposed under the movable contacts and forming an angle with the contact bridge; and a spring support member, disposed under the two movable contacts and connected to the two main contact springs.

Abstract: A method for transmitting control format indicator values includes RRC configuring CFI values and transmitting signalings related thereto with one of multiple modes. The modes include configuring one RRC signaling for each component carrier which can be cross-carrier scheduled for user equipment, to indicate a CFI value of each subframe of said component carrier; configuring one RRC signaling respectively for each of subframe types designated by all component carriers which can be cross-carrier scheduled for user equipment, to indicate a CFI value of each designated subframe type; configuring one RRC signaling respectively for each designated subframe type of each component carrier which can be cross-carrier scheduled for user equipment, to indicate a CFI value of each subframe type designated; and configuring one RRC signaling for each user equipment for which cross-carrier scheduling can be performed, to indicate the CFI values of all component carriers which can be cross-carrier scheduled.

Abstract: Disclosed is a control and protection device for a low-voltage electrical apparatus, comprising a pedestal and a control and protection module. The control and protection module may be plugged into the pedestal and is replaceable. The pedestal comprises a base and a housing, and is further provided with a moving contact, a static contact, and a current conductor connected to a main circuit current; a control electromagnet operation mechanism for controlling close and open of the moving contact and the static contact according to a control signal, and maintaining a close or open status of the moving contact and the static contact; a manual operation knob providing a control signal for controlling the close and open of the moving contact and the static contact; a control contact connected to the manual operation knob; and a current sensor for detecting a current that flows through the main circuit current conductor and generating a sensing signal.

Abstract: The present invention discloses a method and a system for non-periodic feedback in a carrier aggregation scenario. The method comprises: a base station sending a non-periodic trigger signaling to a piece of User Equipment (UE); the UE receiving the non-periodic trigger signaling, and determining a Downlink Component Carrier (DL CC) requiring feedback according to the non-periodic trigger signaling; the UE triggering a non-periodic feedback of the determined DL CC. With the present invention, the problem that it is impossible to determine which downlink component carrier is to be fed back according to the non-periodic trigger signaling in the carrier aggregation scenario is solved, uplink feedback of the DL CC that is unnecessary to be fed back is effectively reduced, the base station can adjust resource allocation according to information fed back by the UE, and the performance of downlink data transmission is ensured.