Title:
HOLOGRAPHIC AUDIO DEVICE AND CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2016/033918
Kind Code:
A1
Abstract:
Provided are a holographic audio device and control method; a microphone unit acquires a three-dimensional sound field signal; an acquired-signal processing module processes the acquired signal and converts same to a digital signal; said digital signal is inputted to a holographic sound field signal processing unit; the holographic sound field signal processing unit processes the sound field signal; the processed signal is source-coded and compressed, then sent to a main machine by means of a network; the main machine sends the signal to the holographic audio device by means of the network; the signal is source-decoded, then inputted to the holographic sound field signal processing unit; the holographic sound field signal processing unit outputs the signal to a playback signal processing module; by means of an audio playback unit, audio is played.
Inventors:
ZHANG DEMING (CN)
Application Number:
PCT/CN2015/000557
Publication Date:
March 10, 2016
Filing Date:
August 04, 2015
Export Citation:
Assignee:
BEIJING SABINE TECHNOLOGIES LTD (CN)
International Classes:
H04S7/00
Foreign References:
| CN104168534A | 2014-11-26 | |||
| CN103634561A | 2014-03-12 | |||
| CN103453980A | 2013-12-18 | |||
| CN102637119A | 2012-08-15 | |||
| US20040151066A1 | 2004-08-05 | |||
| CN101166377A | 2008-04-23 |
Attorney, Agent or Firm:
BEIJING MAYSKY PATENT & TRADEMARK AGENT LTD. (CN)
北京五月天专利商标代理有限公司 (CN)
北京五月天专利商标代理有限公司 (CN)
Download PDF:
Previous Patent: CIRCUIT DESIGN FOR UNIVERSAL CHAOTIC SYSTEM
Next Patent: HOLOGRAPHIC AUDIO RECORDING AND PLAYBACK METHOD
Next Patent: HOLOGRAPHIC AUDIO RECORDING AND PLAYBACK METHOD