Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Earphone effect 3D sound hearing ring

A 3D, ring-shaped technology, applied in transducer circuits, frequency/direction characteristic devices, sensors, etc., can solve the problem of unobvious spatial sense of binaural headphones and achieve the effect of preventing interference

Inactive Publication Date: 2014-07-16
杨璐馨
View PDF6 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art, provide an ear-effect 3D listening ring, and solve the problem that the spatial sense is not obvious when the existing binaural earphones perform 3D playback

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Earphone effect 3D sound hearing ring
  • Earphone effect 3D sound hearing ring
  • Earphone effect 3D sound hearing ring

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0033] Embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0034] An ear-effect 3D listening ring includes two forms: an embedded ear-effect 3D listening ring and a drag-wire type ear-effect 3D listening ring. Such as figure 1 As shown, the embedded ear effect 3D listening ring includes a wearing handle 4, two listening rings 1 symmetrically installed at both ends of the wearing handle, an embedded listening control module 6 embedded in the two listening rings, and a Wear the Sync Cord 5 inside the handle and connect to the two embedded listening control modules. The structure of the listening rings at both ends of the handle is exactly the same. The listening ring is a hollow ring frame made of light rigid material with a diameter of about 80mm. For the sake of appearance, the ring frame can be opened or not wrapped. Sound-permeable material, the shape of the ring skeleton can be circular, elliptica...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an earphone effect 3D sound hearing ring. The earphone effect 3D sound hearing ring comprises a wearing lifting beam, two sound hearing ring bodies symmetrically installed at the two ends of the wearing lifting beam, and a sound hearing control module. The earphone effect 3D sound hearing ring is characterized in that each sound hearing ring body is an annular framework with the middle hollow, a plurality of loudspeakers are invisibly installed on the inner side of each annular framework, and all the loudspeakers are connected with the sound hearing control module and perform 3D playing under control of the sound hearing control module. According to the earphone effect 3D sound hearing ring, the loudspeaker array is invisibly installed on each sound hearing ring body and controlled through the sound hearing control module, on the full basis of the interference effect of the auricles on a sound field, a hearer can have remarkable true 3D sound sense, and the problem that when a pair of existing double sound channel earphones is used for 3D playing, the space sense is not obvious is solved. 3D sound obtained after multi-mode sound signals are converted can be played through the earphone effect 3D sound hearing ring, the earphone effect 3D sound hearing ring can also be used in combination with a 3D sound recording ring, the sensitivity to different human heads is further smaller than a sound recording mode in the meatus acusticus or other sound recording modes, and the earphone effect 3D sound hearing ring has pervasive compatibility for different human heads.

Description

technical field [0001] The invention belongs to the technical field of 3D sound processing, in particular to an ear-effect 3D listening ring. Background technique [0002] At present, binaural headphones are more and more pursuing 3D effects. Although the spatial sense of binaural stereo after filtering with head-related function (HRTF) is more obvious, the intracranial effect can be eliminated, and the left and right senses are clearer, but the front and rear sense It is a kind of virtual stereo, and the use of binaural headphones for 3D playback and 3D recording technology is also gradually developing. For example, the 32-element spherical array with a diameter of 80 mm from Mhacoustics of the United States is a spatial 3D sound field recording device, which can generate various forms of 3D sound fields through VBAP, HOA, WFS and other algorithm transformations. When the earphones play directly, it still can't make the hearing produce the sound effect of true 3D sound. T...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/40H04R3/00
Inventor 杨璐馨
Owner 杨璐馨
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com