Invention Grant
- Patent Title: Enhancement of speech intelligibility in a mobile communication device by controlling operation of a vibrator based on the background noise
- Patent Title (中): 通过基于背景噪声控制振动器的操作来增强移动通信设备中的语音清晰度
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Application No.: US11997171Application Date: 2006-08-01
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Publication No.: US08223979B2Publication Date: 2012-07-17
- Inventor: Ronaldus Maria Aarts , Harm Jan Willem Belt
- Applicant: Ronaldus Maria Aarts , Harm Jan Willem Belt
- Applicant Address: NL Eindhoven
- Assignee: Koninklijke Philips Electronics N.V.
- Current Assignee: Koninklijke Philips Electronics N.V.
- Current Assignee Address: NL Eindhoven
- Priority: EP05300640 20050802
- International Application: PCT/IB2006/052615 WO 20060801
- International Announcement: WO2007/015203 WO 20070208
- Main IPC: H04R29/00
- IPC: H04R29/00
Abstract:
A mobile communication device includes a loudspeaker for reproducing speech from a speech signal, a vibrator, and a measuring unit for measuring background noise in relation to the reproduced speech. The communication device further includes a vibrator processing unit for generating a control signal dependent on the background noise for controlling operation of the vibrator during speech reproduction dependent on a level of the background noise.
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