Invention Grant
US09392386B2 Audio signal adjustment for mobile phone based public addressing system
有权
基于手机的公共寻址系统的音频信号调整
- Patent Title: Audio signal adjustment for mobile phone based public addressing system
- Patent Title (中): 基于手机的公共寻址系统的音频信号调整
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Application No.: US14213445Application Date: 2014-03-14
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Publication No.: US09392386B2Publication Date: 2016-07-12
- Inventor: Soham Vikrambhai Sheth , Samir Salib Soliman , Arungundram Chandrasekaran Mahendran
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Foley & Lardner LLP
- Main IPC: H04R27/00
- IPC: H04R27/00 ; H04R3/02
Abstract:
Systems are described for managing audio in a public addressing (PA) system, the system comprising a host configured to generate an adjustment request; and a client configured to establish a session with a personal communication device (PCD); receive a first audio sample from the PCD; transmit the first audio sample to the PA system; receive the adjustment request from the host; receive a second audio sample from the PCD; and adjust the second audio sample in response to the adjustment request.
Public/Granted literature
- US20150264497A1 AUDIO SIGNAL ADJUSTMENT FOR MOBILE PHONE BASED PUBLIC ADDRESSING SYSTEM Public/Granted day:2015-09-17
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