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US 2017/0188130 A1Published application
Voice signal return type earphone for smart device
AssigneeRsupport Co., Ltd.
InventorHyungsu Seo
Life of this patent
Estimating the term…
Abstract
An earphone connected to a smart device is provided. The earphone connected to a smart device includes a voice signal input and output function that returns a sound generated by the smart device itself as well as a sound generated from the exterior into the smart device as a high-quality sound. The voice signal is extracted from a wire that connects the smart device and the ear receiver and inputs the extracted voice signal into the input terminal of the microphone of the smart device.
Claims5
A voice signal return type earphone for a smart device, having the earphone connected to the smart device comprising:
- an output terminal configured to output a voice signal;
- an input terminal having an ear receiver and a microphone that is configured to input a voice signal;
- a handling unit disposed on a wire that connects the output terminal and the input terminal of the smart device to the ear receiver and the microphone;
- and a first portion of the wire coupled to the output terminal of the smart device to the ear receiver and a second portion of the wire coupled to the input terminal of the smart device to the microphone are connected to each other within the handling unit through a connection unit,
- wherein the input terminal of the smart device is coupled to the microphone and the connection unit through the wire coupled to a switching unit, and the input terminal of the smart device is configured to be connected or disconnected by the switching unit, and
- wherein the connection unit is configured to extract the voice signal output from the output terminal and is configured to be transmitted through the wire that couples the microphone and the input terminal to each other to be input into the input terminal.
3 more elements
Dependencies are inferred from the claim text.