Aimer beam formation facilitating rapid barcode processing by a user with a standard smart phone
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Accused Products
Abstract
An assisted aimer for rapid, accurate, and low-cost imaging of barcodes, includes a hand-held device, such as a smart phone or tablet, having a digital camera with built-in flash, a specialized software application executing on the phone, and an aimer apparatus attached in front of the flash aperture for forming an aimer beam at a predetermined distance. The aimer beam assists a user in accurately pointing the device at a target barcode. The aimer is attachable directly to the smart phone or camera, or is made a part of an enclosure that accepts the smart phone or tablet into a self-aligning receiving space. Aiming beam assistance enables the camera, its auto-focus, and the installed software application image processing to deliver rapid, snappy, barcode imaging.
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Citations
23 Claims
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1. (canceled)
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2. An apparatus comprising:
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an optical beam transformer; a mechanical coupler to couple the optical beam transformer to a smart phone; wherein the smart phone is a standard smart phone not having any barcode imaging application-specific hardware, is enabled to support general purpose mobile applications, and has a built-in flash and a built-in digital camera enabled to support general purpose photography; wherein the smart phone is enabled to execute a barcode software application to control the built-in flash, to control the built-in digital camera to capture an image of a barcode, to convert the captured barcode image to an internal form, and to store the internal form in a data file; wherein the mechanical coupler has at least one surface shaped to be compatible with removable attachment of the apparatus to an external surface of the smart phone and is formed to retain the optical beam transformer in alignment with an aperture of the built-in flash; wherein the optical beam transformer has an optical input to receive light from the built-in flash aperture and an optical output to provide a transformation of the received light into an aiming pattern, the aiming pattern enabling a user to distance the smart phone in accordance with optimum speed focusing of the built-in digital camera; and wherein the aiming pattern assisted distancing enables the user to more rapidly process the barcode than possible with the smart phone alone. - View Dependent Claims (3, 4, 5, 6)
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7. An apparatus comprising:
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an optical beam transformer; a mechanical coupler to couple the optical beam transformer to a removable enclosure usable to enclose a smart phone; wherein the smart phone is a standard smart phone not having any barcode imaging application-specific hardware, is enabled to support general purpose mobile applications, and has a built-in flash and a built-in digital camera enabled to support general purpose photography; wherein the smart phone is enabled to execute a barcode software application to control the built-in flash, to control the built-in digital camera to capture an image of a barcode, to convert the captured barcode image to an internal form, and to store the internal form in a data file; wherein the mechanical coupler has at least one surface shaped to be compatible with removable attachment of the apparatus to an external surface of the removable enclosure and is formed to retain the optical beam transformer in alignment with an aperture of the built-in flash when the smart phone is inserted in the removable enclosure; wherein the optical beam transformer has an optical input to receive light from the built-in flash aperture and an optical output to provide a transformation of the received light into an aiming pattern, the aiming pattern enabling a user to distance the smart phone in accordance with optimum speed focusing of the built-in digital camera; and wherein the aiming pattern assisted distancing enables the user to more rapidly process the barcode than possible with the smart phone alone. - View Dependent Claims (8, 9, 10, 11, 12)
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13. A method comprising:
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transforming an optical beam via an optical beam transformer; maintaining alignment of the optical beam transformer to a smart phone; wherein the smart phone is a standard smart phone not having any barcode imaging application-specific hardware, is enabled to support general purpose mobile applications, and has a built-in flash and a built-in digital camera enabled to support general purpose photography; wherein the smart phone is enabled to execute a barcode software application to control the built-in flash, to control the built-in digital camera to capture an image of a barcode, to convert the captured barcode image to an internal form, and to store the internal form in a data file; wherein the maintaining alignment is via at least one surface shaped to be compatible with removable attachment of the optical beam transformer to an external surface of the smart phone and formed to retain the optical beam transformer in alignment with an aperture of the built-in flash; wherein the optical beam transformer has an optical input to receive light from the built-in flash aperture and an optical output to provide a transformation of the received light into an aiming pattern, the aiming pattern enabling a user to distance the smart phone in accordance with optimum speed focusing of the built-in digital camera; and wherein the aiming pattern assisted distancing enables the user to more rapidly process the barcode than possible with the smart phone alone. - View Dependent Claims (14, 15, 16, 17)
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18. A method comprising:
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transforming an optical beam via an optical beam transformer; maintaining alignment of the optical beam transformer to a removable enclosure usable to enclose a smart phone; wherein the smart phone is a standard smart phone not having any barcode imaging application-specific hardware, is enabled to support general purpose mobile applications, and has a built-in flash and a built-in digital camera enabled to support general purpose photography; wherein the smart phone is enabled to execute a barcode software application to control the built-in flash, to control the built-in digital camera to capture an image of a barcode, to convert the captured barcode image to an internal form, and to store the internal form in a data file; wherein the maintaining alignment is via at least one surface shaped to be compatible with removable attachment of the optical beam transformer to an external surface of the removable enclosure and formed to retain the optical beam transformer in alignment with an aperture of the built-in flash when the smart phone is inserted in the removable enclosure; wherein the optical beam transformer has an optical input to receive light from the built-in flash aperture and an optical output to provide a transformation of the received light into an aiming pattern, the aiming pattern enabling a user to distance the smart phone in accordance with optimum speed focusing of the built-in digital camera; and wherein the aiming pattern assisted distancing enables the user to more rapidly process the barcode than possible with the smart phone alone. - View Dependent Claims (19, 20, 21, 22, 23)
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Specification