5 results about "Auditory effects" patented technology

This invention provides an earphone control method and earphones that can improve the perceived auditory effect. [Solution] The method includes: collecting a first audio signal with a feedforward microphone and a second audio signal with a feedback microphone 202; determining the current scene type of the external scene in which the earphone is located based on the first audio signal and acquiring a target effect audio signal corresponding to the current scene type 204; determining current frequency spectrum relationship information between the first audio signal and the second audio signal, and target frequency spectrum relationship information between the first audio signal and the target effect audio signal 206; and repeatedly adjusting the filter parameters of the earphone based on the current frequency spectrum relationship information and the target frequency spectrum relationship information 208, wherein the error between the newly collected second audio signal and the target effect audio signal is smaller than a predetermined error.

This document provides a method and program for adjusting visual and auditory effects. [Solution] The visual sound effect adjustment method according to the present invention is applicable to a visual sound effect adjustment program and causes a computer to perform the following steps: capture a first audio signal; identify a first audio element from the first audio signal and display a first representative icon and a first volume setting icon corresponding to the first audio element; determine whether the volume setting of the first audio element has been adjusted; adjust the volume setting of the first audio element, then capture a second audio signal and extract the first audio element from the second audio signal; regenerate the second audio signal and add it to the first audio element after the volume setting adjustment.

This display stand solves the problems of conventional technology, such as a lack of presentation and realism, limited freedom in pattern plate configuration, and ease of operation. It offers a variety of presentation options, combines visual and auditory effects to create a highly immersive experience, and improves user satisfaction. [Solution] The display stand is configured such that the pattern plate is placed on the display stand body, and the pattern formed on the pattern plate is illuminated from below to produce light. This allows for a high level of visual effect that integrates with the exhibited object (figures, stuffed animals, mascots, and other three-dimensional decorations). Furthermore, by adopting a product specification that includes pattern plates with different patterns, it is possible to have a variety of display variations. In addition, the light-emitting means and sound-playing means can be started and stopped by the operating means.

This utility model discloses a multi-purpose small electric fireplace, comprising: a fireplace frame, including a back panel frame, a top plate, and a bottom plate; black artificial firewood, disposed on the top of the bottom plate, the interior of the black artificial firewood being hollow and having a positioning block at the bottom of its inner wall, the surface of the positioning block having an hourglass bottle; a diffuser plate disposed behind the black artificial firewood, the rear surface of the diffuser plate having an adjustment plate; a rotating shaft, its surface uniformly covered with reflectors, the reflectors being disposed behind the adjustment plate; a light panel, its surface uniformly covered with LED beads, the light panel being disposed at the bottom of the rotating shaft; a heater and a heat dissipation wheel, both disposed on the top of the diffuser plate, the outer side of the heat dissipation wheel being surrounded by a guide plate. This utility model can create the feeling of flames jumping in different directions, closely matching the visual and auditory effects of burning firewood, making it more realistic, and the entire electric fireplace has good heating effect and a fast speed of heat transfer to the outside.

Disclosed are a headphone control method and a headphone. The method is applied to the headphone including a feed-forward microphone and a feed-back microphone and includes: acquiring (202) a first audio signal through the feed-forward microphone and acquiring a second audio signal through the feed-back microphone; determining (204) a current scene type of an external scene where the headphone is located based on the first audio signal, and obtaining a target effect audio signal corresponding to the current scene type; determining (206) current spectrum relationship information between the first audio signal and the second audio signal, and target spectrum relationship information between the first audio signal and the target effect audio signal; adjusting (208) filter parameters of the headphone according to the current spectrum relationship information and the target spectrum relationship information; reacquiring the second audio signal; and an error between the re-acquired second audio signal and the target effect audio signal is less than a preset error. Using the method can improve an auditory effect after wearing the headphone.