Adapter for personal electronic devices and methods of use thereof
First Claim
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1. A system for enabling a personal electronic device to communicate over near field communication (NFC), the system comprising:
- a first adapter configured to convert signals between a universal serial bus (USB) signal format and signals in a format of data modulated over audio signals, the first adapter comprising;
a USB connector configured to communicate with the personal electronic device using signals in the USB signal format;
a headset audio connector configured to communicate with a second adapter using the modulated audio signal format; and
a controller configured to convert signals between the USB signal format received from the USB connector and signals in the modulated audio signal format to be communicated over the headset audio connector of the first adapter to the second adapter;
a second adapter configured to exchange data with the headset audio connector of the first adapter using the signals in the modulated audio signal format and to switch between communicating signals in a contact mode of communication and a contactless mode of communication over near field communication (NFC).
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Abstract
An adapter for converting signals in a first format to signals in a second format for enabling a personal electronic device such as laptop computer, tablet computer, smartphone and the like, to communicate with a contactless smart card reader via another adapter. Embodiments include an adapter for enabling a personal electronic device to communicate, via communication channel comprising data signals over universal serial bus (USB) channel, with a contactless smart card reader.
23 Citations
10 Claims
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1. A system for enabling a personal electronic device to communicate over near field communication (NFC), the system comprising:
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a first adapter configured to convert signals between a universal serial bus (USB) signal format and signals in a format of data modulated over audio signals, the first adapter comprising; a USB connector configured to communicate with the personal electronic device using signals in the USB signal format; a headset audio connector configured to communicate with a second adapter using the modulated audio signal format; and a controller configured to convert signals between the USB signal format received from the USB connector and signals in the modulated audio signal format to be communicated over the headset audio connector of the first adapter to the second adapter; a second adapter configured to exchange data with the headset audio connector of the first adapter using the signals in the modulated audio signal format and to switch between communicating signals in a contact mode of communication and a contactless mode of communication over near field communication (NFC). - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method for enabling a personal electronic device to communicate over near field communication (NFC), the method comprising:
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in a first adapter configured to convert signals between a universal serial bus (USB) signal format and signals in a format of data modulated over audio signals; communicating with the personal electronic device via a USB connector supporting signals in the USB signal format; converting signals between the USB signal format received from the USB connector and signals in the modulated audio signal format; and communicating the signals in the modulated audio signal format with a second adapter via the headset audio connector, in the second adapter configured to exchange data with the headset audio connector of the first adapter using the signals in the modulated audio signal format; switching between communicating signals in a contact mode of communication and a contactless mode of communication over near field communication (NFC).
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Specification