Abstract: A wireless mouse includes a mouse body and a charging cable. The mouse body is provided with an accommodating chamber and a wire-passing hole, the accommodating chamber is communicated with the outside through the wire-passing hole. The mouse body includes a battery and a circuit board, the battery and the circuit board are provided in the accommodating chamber, and the battery is electrically connected to the circuit board. One end of the charging cable is configured to be electrically connected to a computer. The other end of the charging cable passes through the wire-passing hole and is located in the accommodating chamber, and is electrically connected to the circuit board.

Abstract: Disclosed is a fall-preventing mouse which includes a mouse body for connecting to a computer; and a supporting member provided on a bottom surface of the mouse body. The mouse body is detachably connected to the supporting member, an end surface of the supporting member away from the mouse body is configured as a plane for engaging with a supporting surface, and the supporting member is detachably connected to the supporting surface to facilitate the fixing or moving of the supporting member. When the mouse body is not in use, it can achieve relative fixation with the supporting member, so as to enable the mouse body to be positioned to the supporting member to be positioned relative to a supporting surface, thereby reducing the possibility of the mouse body falling off the supporting surface and reducing damage caused by the fall of the mouse, and improving working efficiency.

Abstract: A speaker device and an earphone include a housing, a coil iron support connected to the housing, a moving iron assembly, and a moving coil assembly. The moving iron assembly and the moving coil assembly are disposed on the coil iron support. A cavity is defined in the housing. A periphery of the coil iron support is embedded in the housing. The coil iron support includes a moving coil supporting portion and a moving iron supporting portion disposed on one side of the moving coil supporting portion. The moving iron assembly is partially disposed on the moving iron supporting portion. The moving coil assembly includes a voice diaphragm, a voice coil, a washer, and a magnet that are stacked in sequence. A periphery of the voice diaphragm is fixedly clamped with an inner side of the moving coil supporting portion.

Abstract: An auditory enhancement method, an auditory enhancement system, a readable storage medium, and a computer device are provided. The auditory enhancement method includes extracting frequency points in initial audio data and fusing each of the frequency points with a test short-time audio having different intensities to obtain test audio data; creating an auditory test environment for a user, playing the test audio data to the user in the auditory test environment, and collecting test results fed back by the user; obtaining identity information of the user, and inputting the identity information and the test results into an auditory test mathematical model to obtain auditory compensation values corresponding to the frequency points in the test audio data; and generating auditory gain values corresponding to the auditory compensation values according to the auditory compensation values, and enabling the user to enhance auditory sensitivity according to the auditory gain values.

Abstract: The disclosure provides a cooling solution that evaluates the thermal environment of a computer component based on transient thermal responses of the computer component. The transient thermal responses are generated by measuring the temperature rise of the computer component over a designated amount of time for multiple “good” assemblies and multiple “bad” assemblies to determine a duration and allowable temperature rise needed to set a pass/fail criteria for different failure modes of cooling devices. A cooling device may not be operating as designed due to damage, needed maintenance, missing thermal interface material (TIM), improper installation, etc. From the transient thermal responses, a thermal problem, such as a malfunctioning fan, can be determined and a corrective action can be performed.

Abstract: A passive integrated transponder (PIT)-based fish school trajectory monitoring method and system for a marine ranch are provided. The method includes: using a PIT reader to obtain PIT tag information of each fish of a target fish school during a monitoring period; generating a three-dimensional (3D) fish school trajectory map of the target fish school; generating a motion sequence of each fish, inputting the motion sequence of each fish into a motion trajectory correction model, and outputting a corrected motion sequence of each fish; generating a first corrected 3D fish school trajectory map of the target fish school during the monitoring period, and generating a second corrected 3D fish school trajectory map; and generating motion information of the target fish school, and feeding back the second corrected 3D fish school trajectory map and the motion information of the target fish school to monitoring personnel.

Abstract: A leg-and-foot device capable of being driven solely contains: a base, a left leg-and-foot massage portion, a right leg-and foot massage portion, a first left drive element and a first right drive element which are connected on the base. A driving segment of the first left drive element is connected with the left leg-and foot massage portion and is configured to drive the left leg-and-foot massage portion to stretch and retract with respect to the base. A driving segment of the first right drive element is connected with the right leg-and foot massage portion and is configured to drive the right leg-and-foot massage portion to stretch and retract with respect to the base.

Abstract: The disclosure provides a cooling solution that evaluates the thermal environment of a computer component based on transient thermal responses of the computer component. The transient thermal responses are generated by measuring the temperature rise of the computer component over a designated amount of time for multiple “good” assemblies and multiple “bad” assemblies to determine a duration and allowable temperature rise needed to set a pass/fail criteria for different failure modes of cooling devices. A cooling device may not be operating as designed due to damage, needed maintenance, missing thermal interface material (TIM), improper installation, etc. From the transient thermal responses, a thermal problem, such as a malfunctioning fan, can be determined and a corrective action can be performed.

Abstract: Disclosed are an anchoring device and an anchoring apparatus. The anchoring device includes a coupling member and two anchoring members. The two anchoring members are arranged on the coupling member at intervals in a first direction. A dimension of the anchoring member in a second direction is a first dimension, the second direction is perpendicular to the first direction. The anchoring member is configured to switch between a first configuration and a second configuration. When the anchoring member is in the first configuration, a dimension of the anchoring member in a direction perpendicular to the first direction is a second dimension. When the anchoring member is in the second configuration, a dimension of the anchoring member in the second direction is a third dimension, and the third dimension is greater than the second dimension and the first dimension.

Abstract: A speaker device and an earphone include a housing, a coil iron support connected to the housing, a moving iron assembly, and a moving coil assembly. The moving iron assembly and the moving coil assembly are disposed on the coil iron support. A cavity is defined in the housing. A periphery of the coil iron support is embedded in the housing. The coil iron support includes a moving coil supporting portion and a moving iron supporting portion disposed on one side of the moving coil supporting portion. The moving iron assembly is partially disposed on the moving iron supporting portion. The moving coil assembly includes a voice diaphragm, a voice coil, a washer, and a magnet that are stacked in sequence. A periphery of the voice diaphragm is fixedly clamped with an inner side of the moving coil supporting portion.

Abstract: A massager for massaging limbs contains: an armrest including two accommodation cavities configured to receive two arms of a user, multiple air bags arranged on a top of a respective one accommodation cavity, and a driver fixed on a bottom of the respective one accommodation cavity. The driver includes a protective shell disposed on the armrest, at least one rotation disc arranged on the protective shell, a drive source, and a transmission mechanism. The drive source is connected with the at least one rotation disc via the transmission mechanism, and a respective one rotation disc includes multiple massage protrusions located outside the protective shell.