System and method for pairing hand-held devices utilizing a front-facing camera
First Claim
1. A method of pairing a first camera-equipped wireless communications device with a second camera-equipped wireless communications device, each device facing the other and having a front-facing camera lens, the method comprising:
- capturing, at the first wireless communications device, an image of a graphical indicator displayed on a display of the second wireless communications device, wherein capturing the image of the graphical indicator comprises;
controlling a camera at the first wireless communications device to capture an image of a display screen of the second wireless communications device at predetermined time intervals;
determining whether the graphical indicator is included in the captured image; and
increasing the time interval length if the captured image does not contain the graphical indicator;
analyzing the graphical indicator in the captured image; and
pairing the first and second wireless communications devices for communications based on the analysis.
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Accused Products
Abstract
A hand-held wireless communications device includes a camera integrated within a housing of the wireless communications device, a front-facing lens assembly to focus light onto the camera, a display, and a controller connected to the camera and the display. The controller controls the camera to capture an image of another device that is in front of its display. The device can then analyze the image to extract information specific to the other device, and utilize that information to identify and authenticate the other device. Once identified and authenticated, the devices are able to share data and information with each other.
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Citations
22 Claims
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1. A method of pairing a first camera-equipped wireless communications device with a second camera-equipped wireless communications device, each device facing the other and having a front-facing camera lens, the method comprising:
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capturing, at the first wireless communications device, an image of a graphical indicator displayed on a display of the second wireless communications device, wherein capturing the image of the graphical indicator comprises; controlling a camera at the first wireless communications device to capture an image of a display screen of the second wireless communications device at predetermined time intervals; determining whether the graphical indicator is included in the captured image; and increasing the time interval length if the captured image does not contain the graphical indicator; analyzing the graphical indicator in the captured image; and pairing the first and second wireless communications devices for communications based on the analysis. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A hand-held wireless communications device comprising:
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a camera integrated within a housing of the hand-held wireless communications device; a front-facing lens assembly to focus light onto the camera; a display; and a controller connected to the camera and the display and configured to; control the camera to capture an image of a graphical indicator displayed on a display of a remote wireless communications device at predetermined time intervals; determine whether the graphical indicator displayed on the display of the remote wireless communications device is included in the captured image; increase the time interval length if the captured image does not contain the graphical indicator; analyze the captured image of the graphical indicator displayed by the remote wireless communications device; and pair the hand-held wireless communications device and the remote wireless communications device for communications based on the analysis. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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Specification