Abstract: The present disclosure provides a hearing protection method capable of blocking external high-sound-pressure-level energy, including: a second sound pressure energy threshold being greater than a first sound pressure energy threshold; when an external sound energy value is greater than the first sound pressure energy threshold and is less than the second sound pressure energy threshold, enabling a preset active noise cancellation function; and when the external sound energy value is greater than the second sound pressure energy threshold, disabling the preset active noise cancellation function, and blocking high-sound-pressure-level energy by means of passive noise cancellation. The present disclosure can block the external high-sound-pressure-level energy.

Abstract: A luminous keyboard includes a light guide holder base including a light-transmitting base seat, a light guide seat with a light guide plate and a circuit board mounted in the light guide plate and provided with a plurality of light-emitting elements surrounding the periphery and a processor electrically connected to a computer host, a keyboard assembly located on the light guide seat, and a light guide shell covers the light guide holder base and providing an accommodating opening for exposing the key module of the keyboard assembly. The light guide seat of the light guide holder base is positioned on protruding fixing portions of the bottom panel of the base seat, so that the light guide seat is a distance away from the bottom panel, thereby making the light-emitting lights on the light guide seat are in a light-emitting state suspended on the bottom panel.

Abstract: A method of displaying light with the rhythm of music that uses a host system to control display units to display light-emitting colors along with music. The control unit of each display unit controls display elements to operate separately or synchronously. The processor of the host system analyzes the transitions of intro, verse, and hook segments to play the rhythm of the music melody. The host system is used to transmit the display signal to the display units in conjunction with the music to be played, to change various display lighting methods, so as to achieve the effect of displaying light with the rhythm of the music.

Abstract: A cigarette filling packed body and an electronic cigarette cartridge provide a filled packing while ensuring excellent airflow within the cigarette filling packed body. Elongated cigarette fillings are packed into a bundle shape with an outer peripheral portion wrapped around by a sheet-shaped packaging body. Each filling is formed such that, in a cross section orthogonal to the long-side direction, the dimension in the long-side direction is longer than the dimension in the short-side direction. Each of the cigarette fillings in an outermost peripheral portion are in contact with the packaging body and have a long-side direction oriented following the circumferential direction. The cigarette fillings are oriented particularly to enhance air flow.

Abstract: Disclosed are an evaluation and apparatus for strength training. The method includes: acquiring a standard action amplitude when a user performs an action for strength training; acquiring a training action amplitude when the user performs the action; and acquiring an action quality determination result by comparing the training action amplitude and the standard action amplitude corresponding to the action.

Abstract: A strength exercise method includes: acquiring a range of motion of each set of actions based on a pull assembly; adjusting, based on the range of motion of the each set of actions and a predetermined first linear function, a pull force output by a motor to a first pull force; acquiring a speed of motion of the pull assembly; and decreasing, based on the speed of motion of the pull assembly and/or the range of motion of the each set of actions, the pull force output by the motor to a second pull force according to a predetermined second linear function.

Abstract: The present disclosure relates to a smart exercise apparatus. The apparatus includes two pull cables each having a free end, and damping mechanisms configured to supply damping forces to the pull cables; and further includes a mount, arms, and a display raisably and lowerably connected to the mount. The arms are detachably connected to the mount, and the height of the arms is adjustable. The free ends of the two pull cables are respectively led out from two ends of the arms.

Abstract: Disclosed is an exercise bench. In the exercise bench, a resistance assembly arranged inside a machine body supplies resistance forces to two pull cables, and the two pull cables are respectively led out from shields on two sides of a deck and change their directions by two pull cable steering mechanisms.

Abstract: Disclosed is a smart exercise apparatus equipped with electronic tags. The apparatus includes an exercise apparatus and an accessory. The exercise apparatus is provided with a reader, and the accessory is provided with an electronic tag, wherein the electronic tag is wirelessly connected to the reader. In the smart exercise apparatus, readers and electronic tags are respectively arranged on the exercise apparatus and the accessories thereof, such that the accessories are automatically identified in response to approaching the exercise apparatus.

Abstract: A rowing machine includes a rowing machine body, and further includes a fixing member, a deck fixedly connected to a lower portion of the rowing machine body, a receiving chamber opened in the fixing member, one end of the deck being rotatably connected to a lower end of the receiving chamber, and a size of the deck being identical to a size of the receiving chamber.

Abstract: Disclosed is a suspended audio device with bass enhancement performance, including a low-pass filter, a high-pass filter, an energy controller and a harmonic generator. The low-pass filter is configured to extract a low-frequency signal in an original input signal, and input the low-frequency signal as a fundamental wave of the harmonic generator; the high-pass filter is configured to extract a mid-high frequency signal in the original input signal; the harmonic generator is configured to process the low-frequency signal extracted by the low-pass filter through the NLD algorithm, and generate at least one enhanced harmonic signal in the low-frequency signal; the energy controller is configured to control an overall gain of the at least one enhanced harmonic signal generated by the harmonic generator.

Abstract: A method of using stereo recording to control the flashing of central lamps includes the steps of: providing left and right channel microphones in a stereo sound source venue or electronic device, and recording the plural sound sources generated by the left area, central area and right area of the stereo sound source, then storing the recorded analog signal in an audio signal sampling unit of a signal processing device, and then converting the sound signal into a light flashing formula to obtain a light flashing parameter value. According to the light flashing parameter value of the operation control unit, the left side lamps, the central lamps and the right side lamps respectively form staggered flashing, so that the flashing light set produces light changes corresponding to the music rhythm and vocals.

Abstract: Method of using stereo recording to control the flashing of multiple lamps includes steps of: recording sound sources generated by stereo sound source venue or an electronic device and storing the recorded analog signal in audio signal sampling unit of signal processing device, then amplifying analog signal converting into a digital signal, then separating digital signal into left and right channel signals and enhancing sound signal and then converting sound signal into a light flashing formula to obtain a light flashing parameter value, and then transmitting control commands to a left/right lamp driving unit and a central lamp driving unit respectively according to light flashing parameter value, and then left side lamps, central lamp and right side lamps respectively form staggered flashing according to light flashing parameter value of the operation control unit, so that the flashing light set produces light changes corresponding to the music rhythm and vocals.

Abstract: An intelligent fitness device and method for updating a position of the intelligent fitness device, which involves the field of intelligent fitness. The method includes: obtaining initial position data of the motor and the first spool, performing a zero setting on the initial position data, obtaining real-time position data of the motor and the first spool, calculating pull-out distances of the motor and the first spool based on the initial position data and the real-time position data, updating the first pull-out distance based on moving speeds of the motor and the first spool, or the real-time position data of the motor and the first spool, and finally, based on the updated distance, calculating the pull-out distance of the second spool.

Abstract: A garment with prepositioned, definite sensory stimulating devices attached. These sensory stimulating devices include, but are not limited to, electrical stimulation, audio and physical stimulation such as localised force generation, compression, constriction, vibration, and surround sound. Predetermined and defined actuators allow the wearer to receive tissue, nerve and/or muscle stimulation and/or contraction so that the stimulation is precise as determined by its ability to conform to the scientific methodology of repeatability, reproducibility and reliability; this being due to consistency of actuator positioning in one or multiple locals on the human body. A personal surround sound can also be integrated to the garment to ensure the wearer is always in the optimal position relative the speakers. These actuators can be force generators within the garment for the wearer to feel impact or apparatus or electrodes included in the garment to locally constrict and increase pressure on the wearer.

Abstract: An action feedback method and device are provided. The method includes: judging whether an action is safe; and obtaining motion parameter data corresponding to the action in response to a judgment that the action is safe, and conducting parameter feedback according to the motion parameter data.

Abstract: Provided is a technology for imparting a design having a higher degree of freedom than in the related art to a composite material product including a woven fabric, which is formed of a thread made of a specific fiber (carbon fiber, glass fiber, aramid fiber), and a resin. As a first step, a specific fiber cloth (100), which is the woven fabric formed of the thread made of a specific fiber, and a backing sheet (200) formed of a thermoplastic resin are stacked. Subsequently, embroidery is performed with an embroidery thread (300) to form a design on a front surface of the specific fiber cloth (100). The embroidery thread (300) is made of the specific fiber, and penetrates through the specific fiber cloth (100) and the backing sheet (200). Then, the specific fiber cloth (100) and the backing sheet (200) are sandwiched between resin sheets (400) each formed of a thermoplastic resin, and the whole is cured by an RFI method.