Bluetooth-based headset
First Claim
1. A Bluetooth-based headset, comprising a Bluetooth module, to which a wireless receiving/transmitting circuit having an antenna, a battery, a microphone, a speaker, an input/output control circuit, and a USB interface having a USB connector and a charging circuit connected to said battery are connected;
- and said Bluetooth module being internally provided with a mechanism for switching said Bluetooth module between different signal processing modes;
said signal processing mode switching mechanism being adapted to detect pins of said USB connector, and switch said Bluetooth module to a Dongle mode for uploading/downloading data or to a Headset mode, depending on changes in a potential of said pins of said USB connector.
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Accused Products
Abstract
A Bluetooth-based headset includes at least a Bluetooth module, to which a wireless receiving/transmitting circuit having an antenna, a battery, a microphone, a speaker, an input/output control circuit, and a USB interface having a USB connector and a charging circuit connected to the battery are connected. The Bluetooth module is internally provided with a mechanism for switching the Bluetooth module between different signal processing modes. The switching mechanism is adapted to detect pins of the USB connector, and switch the Bluetooth module to a Dongle mode for uploading/downloading data or to a Headset mode, depending on changes in a potential of the pins of the USB connector. In this manner, a mobile phone and a computer could be wirelessly connected via the Bluetooth-based headset to transmit data between them.
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Citations
10 Claims
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1. A Bluetooth-based headset, comprising a Bluetooth module, to which a wireless receiving/transmitting circuit having an antenna, a battery, a microphone, a speaker, an input/output control circuit, and a USB interface having a USB connector and a charging circuit connected to said battery are connected;
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said Bluetooth module being internally provided with a mechanism for switching said Bluetooth module between different signal processing modes;
said signal processing mode switching mechanism being adapted to detect pins of said USB connector, and switch said Bluetooth module to a Dongle mode for uploading/downloading data or to a Headset mode, depending on changes in a potential of said pins of said USB connector. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification