Invention Grant
US09111438B2 Apparatus, systems and methods for low power detection of messages from an audio accessory
有权
用于低功率检测来自音频附件的消息的装置,系统和方法
- Patent Title: Apparatus, systems and methods for low power detection of messages from an audio accessory
- Patent Title (中): 用于低功率检测来自音频附件的消息的装置,系统和方法
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Application No.: US13779742Application Date: 2013-02-28
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Publication No.: US09111438B2Publication Date: 2015-08-18
- Inventor: John Douglas McGinn , Jens Kristian Poulsen
- Applicant: BLACKBERRY LIMITED
- Applicant Address: CA Waterloo
- Assignee: BLACKBERRY LIMITED
- Current Assignee: BLACKBERRY LIMITED
- Current Assignee Address: CA Waterloo
- Agency: Perry + Currier Inc.
- Main IPC: G08C23/02
- IPC: G08C23/02 ; H04R3/00 ; G10G7/02 ; G08C17/02

Abstract:
According to one aspect, an electronic device adapted to be controlled by an audio accessory. The electronic device includes at least one resonator. Each resonator is tuned to respond to a particular frequency that corresponds to a particular message generated by the audio accessory. When the particular message is received, the corresponding resonator resonates to generate an output signal that controls the electronic device.
Public/Granted literature
- US20140241130A1 APPARATUS, SYSTEMS AND METHODS FOR LOW POWER DETECTION OF MESSAGES FROM AN AUDIO ACCESSORY Public/Granted day:2014-08-28
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