Invention Grant
- Patent Title: System and method for adjusting hands-free phone
- Patent Title (中): 免提电话的系统和方法
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Application No.: US11496443Application Date: 2006-08-01
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Publication No.: US09100490B2Publication Date: 2015-08-04
- Inventor: Brian Redman , Reza Ahmadian-Yazdi
- Applicant: Brian Redman , Reza Ahmadian-Yazdi
- Applicant Address: HK Tai Po, New Territory
- Assignee: VTech Telecommunications Limited
- Current Assignee: VTech Telecommunications Limited
- Current Assignee Address: HK Tai Po, New Territory
- Agency: Steptoe & Johnson LLP
- Main IPC: H04M1/60
- IPC: H04M1/60

Abstract:
A communications device having a user configurable speakerphone feature is provided. A user may be provided with a plurality of selectable settings for configuring the operation of a microphone or the processing of speech. For example, a user may select settings to filter ambient noise for a cleaner sound or increase a microphone's sensitivity in a conference call environment. In one embodiment, the user may select a setting that changes a microphone level or microphone operating range. When the microphone detects speech, the speech may be processed in accordance with user selected processing settings. For example, a user may select settings to specify a gain control, a frequency response, or an activity threshold. Thus, a user may configure a speakerphone to improve sound quality on the receiving end.
Public/Granted literature
- US20070165834A1 System and method for adjusting hands-free phone Public/Granted day:2007-07-19
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