Invention Grant
- Patent Title: Proximity detecting apparatus and method based on audio signals
- Patent Title (中): 基于音频信号的接近检测装置及方法
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Application No.: US13883660Application Date: 2010-11-12
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Publication No.: US09097795B2Publication Date: 2015-08-04
- Inventor: Pasi Ojala , Ole Kirkeby
- Applicant: Pasi Ojala , Ole Kirkeby
- Applicant Address: FI Espoo
- Assignee: Nokia Technologies Oy
- Current Assignee: Nokia Technologies Oy
- Current Assignee Address: FI Espoo
- Agency: Harrington & Smith
- International Application: PCT/IB2010/055143 WO 20101112
- International Announcement: WO2012/063104 WO 20120518
- Main IPC: G01S15/04
- IPC: G01S15/04 ; G01S15/00 ; H04M9/08 ; H04M1/60
Abstract:
Apparatus comprising at least one processor and at least one memory including computer code, the at least one memory and the computer code configured to with the at least one processor cause the apparatus to at least perform: determining at least one impulse response model pulse train from at least one audio signal; and determining an presence of an object from the at least one impulse model pulse train.
Public/Granted literature
- US20130223188A1 PROXIMITY DETECTING APPARATUS AND METHOD BASED ON AUDIO SIGNALS Public/Granted day:2013-08-29
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