Apparatus and method for using machine-readable codes
First Claim
1. A method of using a machine-readable code to extract information, comprising:
- capturing, by an image-capture device, a digital image of a machine-readable code that encodes information, wherein the image-capture device is positioned at any of a plurality of angles relative to the machine-readable code;
extracting, by a processor, the information from the machine-readable code, wherein the extracted information includes a web page address;
analyzing, by the processor, the captured digital image of the machine-readable code to calculate an angle at which the image-capture device was positioned with respect to the machine-readable code when the image-capture device captured the digital image of the machine-readable code;
determining, by the processor, information related to the extracted information, wherein the determined information is specific to the calculated angle, and wherein the determined information includes an argument to a web page associated with the web page address; and
modifying, by the processor, the extracted information using the determined information, wherein the modification and the determined information are based upon the calculated angle.
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Abstract
A method of using a machine-readable code to extract information includes using an image-capture device to capture a digital image of a machine-readable code encoding information wherein the image-capture device is positioned at any of a plurality of angles relative to the machine-readable code; using a processor to extract the information encoded in the machine-readable code; using the processor to analyze the captured digital image of the machine-readable code and calculate the relative positioned angle at which the image-capture device was positioned when the image-capture device captured the digital image of the machine-readable code; and using the processor and the calculated relative positioned angle to determine information.
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Citations
15 Claims
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1. A method of using a machine-readable code to extract information, comprising:
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capturing, by an image-capture device, a digital image of a machine-readable code that encodes information, wherein the image-capture device is positioned at any of a plurality of angles relative to the machine-readable code; extracting, by a processor, the information from the machine-readable code, wherein the extracted information includes a web page address; analyzing, by the processor, the captured digital image of the machine-readable code to calculate an angle at which the image-capture device was positioned with respect to the machine-readable code when the image-capture device captured the digital image of the machine-readable code; determining, by the processor, information related to the extracted information, wherein the determined information is specific to the calculated angle, and wherein the determined information includes an argument to a web page associated with the web page address; and modifying, by the processor, the extracted information using the determined information, wherein the modification and the determined information are based upon the calculated angle. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An apparatus for a machine-readable code to extract information, comprising:
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an image capture device configured to capture, at any of a plurality of angles, a digital image of a machine-readable code that encodes information; and a processor operatively coupled to the image capture device, wherein the processor is configured to; extract the encoded information from the captured digital image, wherein the extracted information includes a web page address; analyze the captured digital image to calculate an angle at which the machine-readable code was positioned relative to the image-capture device when the image-capture device captured the digital image of the machine-readable code; determine information related to the extracted information, wherein the determined information is specific to the calculated angle, and wherein the determined information includes an argument to a web page associated with the web page address; and modify the extracted information using the determined information, wherein the modification and the determined information are based upon the calculated angle. - View Dependent Claims (11, 12, 13, 14, 15)
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Specification