US7164413B2 — Enhanced input peripheral

Claim 1

Independent Claim 119 words

In a mouse having X- and Y- position encoders, and circuitry responsive thereto for generating X- and Y- movement data and providing same to an associated computer, an improvement comprising an optical sensor disposed in said mouse, circuitry responsive thereto for producing grey-scale optical image data and for providing same to the associated computer, and a semiconductor substrate, the substrate having formed thereon both the optical sensor and said circuitry, wherein the mouse serves both as a positioning device and as an optical input device, and wherein said substrate also has formed thereon a second circuit, for decoding plural bit auxiliary data steganographically encoded within said optical image data, and for providing data related thereto to said associated computer.

Claim 2

Dependent Claim 119 words

In a mouse having X- and Y- position encoders, and circuitry responsive thereto for generating X- and Y- movement data and providing same to an associated computer, an improvement comprising an optical sensor disposed in said mouse, circuitry responsive thereto for producing grey-scale optical image data and for providing same to the associated computer, and a semiconductor substrate, the substrate having formed thereon both the optical sensor and said circuitry, wherein the mouse serves both as a positioning device and as an optical input device, and wherein said substrate also has formed thereon a second circuit, for decoding plural bit auxiliary data steganographically encoded within said optical image data, and for providing data related thereto to said associated computer.

Claim 3

Independent Claim 72 words

A method of using an optical mouse, the mouse including an optical sensor with several elements, and circuitry coupled thereto for producing grey scale image data, the method comprising: positioning the mouse over a substrate, the substrate having user-perceptible printing thereon, said printing having plural-bit auxiliary data steganographically encoded therein; capturing image data corresponding to said printing; and from said image data, decoding the plural-bit auxiliary data steganographically encoded in said printing.

Claim 4

Independent Claim 72 words

A method of using an optical mouse, the mouse including an optical sensor with several elements, and circuitry coupled thereto for producing grey scale image data, the method comprising: positioning the mouse over a substrate, the substrate having user-perceptible printing thereon, said printing having plural-bit auxiliary data steganographically encoded therein; capturing image data corresponding to said printing; and from said image data, decoding the plural-bit auxiliary data steganographically encoded in said printing.

Claim 5

Dependent Claim 38 words

The method of claim 2 in which the substrate includes plural regions, each encoded with a different set of auxiliary data, and a desired set of auxiliary data is decoded by positioning the mouse over a corresponding region.

Claim 6

Dependent Claim 28 words

The method of claim 2 in which the substrate is a page in a bound collection of pages, and the method includes positioning the mouse over said page.

Claim 7

Dependent Claim 15 words

The method of claim 4 in which the bound collection of pages is a magazine.

Claim 8

Dependent Claim 15 words

The method of claim 4 in which the bound collection of pages is a book.

Claim 9

Dependent Claim 13 words

The method of claim 2 in which the substrate is a mouse pad.

Claim 10

Dependent Claim 32 words

The method of claim 2 in which the mouse is coupled to an associated computer device, and the method includes decoding the plural-bit auxiliary data using a processor in said computer device.

Claim 11

Independent Claim 98 words

A method of using an optical mouse, the mouse including an optical sensor with several elements, and circuitry coupled thereto for producing grey scale image data, the method comprising: positioning the mouse over a substrate, the substrate having user-perceptible printing thereon, said printing having plural-bit auxiliary data steganographically encoded therein; capturing image data corresponding to said printing; and from said image data, decoding the plural-bit auxiliary data steganographically encoded in said printing; wherein the method further includes: directing a web browser to a web address identified in accordance with the plural-bit auxiliary data decoded from the image data.

Claim 12

Independent Claim 98 words

A method of using an optical mouse, the mouse including an optical sensor with several elements, and circuitry coupled thereto for producing grey scale image data, the method comprising: positioning the mouse over a substrate, the substrate having user-perceptible printing thereon, said printing having plural-bit auxiliary data steganographically encoded therein; capturing image data corresponding to said printing; and from said image data, decoding the plural-bit auxiliary data steganographically encoded in said printing; wherein the method further includes: directing a web browser to a web address identified in accordance with the plural-bit auxiliary data decoded from the image data.

Claim 13

Independent Claim 67 words

A method of using an optical mouse, the mouse including an optical sensor with several elements, and circuitry coupled thereto for producing grey scale image data, the method comprising: positioning the mouse over a textured substrate, the texturing having plural-bit auxiliary data steganographically encoded therein; capturing image data corresponding to said texturing; and from said image data, decoding the plural-bit auxiliary data steganographically encoded in said texturing.

Claim 14

Independent Claim 67 words

A method of using an optical mouse, the mouse including an optical sensor with several elements, and circuitry coupled thereto for producing grey scale image data, the method comprising: positioning the mouse over a textured substrate, the texturing having plural-bit auxiliary data steganographically encoded therein; capturing image data corresponding to said texturing; and from said image data, decoding the plural-bit auxiliary data steganographically encoded in said texturing.

Claim 15

Dependent Claim 116 words

A peripheral device for use with a computer system comprising: a housing adapted to fit within a user's palm and slide over a medium; an optical sensor having plural sensing elements and producing image signals; a lens for imaging the medium onto the sensor; circuitry coupled to the sensor and disposed within the housing for processing the signals from the sensor and producing corresponding output data, the circuitry comprising a decoder for discerning steganographically-encoded information represented in said image signals; and a wireless link for relaying the output data from the peripheral device to the computer system; wherein said sensor is useful in acquiring optically-encoded multi-bit information from said medium for use by said computer system.

Claim 16

Dependent Claim 116 words

A peripheral device for use with a computer system comprising: a housing adapted to fit within a user's palm and slide over a medium; an optical sensor having plural sensing elements and producing image signals; a lens for imaging the medium onto the sensor; circuitry coupled to the sensor and disposed within the housing for processing the signals from the sensor and producing corresponding output data, the circuitry comprising a decoder for discerning steganographically-encoded information represented in said image signals; and a wireless link for relaying the output data from the peripheral device to the computer system; wherein said sensor is useful in acquiring optically-encoded multi-bit information from said medium for use by said computer system.

Claim 17

Dependent Claim 22 words

The device of claim 11 in which the circuitry within said housing analyzes the image signals and produces multi-bit information corresponding thereto.

Claim 18

Dependent Claim 15 words

The device of claim 11 in which the optically encoded information comprises a plural-bit identifier.

Claim 19

Dependent Claim 35 words

The device of claim 11 wherein the decoder is operable to extract the steganographically-encoded information by discerning slight changes that have been made to the image signals prior to printing to convey hidden digital data.

Claim 20

Independent Claim 115 words

A system including a device and a computer apparatus comprising: a housing adapted to fit within a user's palm and position over a medium; an optical sensor having plural sensing elements and producing image signals; a lens for imaging the medium onto the sensor; circuitry coupled to the sensor and disposed within the housing for processing signals from the sensor corresponding to a machine-readable indicia comprising artwork that is steganographically encoded to convey multi-bit binary data, and producing corresponding multi-bit binary output data decoded from said indicia; and transfer means for relaying the output data from the device to the computer apparatus; wherein said circuitry is integrated on a common substrate with said sensing elements.

Claim 21

Independent Claim 115 words

A system including a device and a computer apparatus comprising: a housing adapted to fit within a user's palm and position over a medium; an optical sensor having plural sensing elements and producing image signals; a lens for imaging the medium onto the sensor; circuitry coupled to the sensor and disposed within the housing for processing signals from the sensor corresponding to a machine-readable indicia comprising artwork that is steganographically encoded to convey multi-bit binary data, and producing corresponding multi-bit binary output data decoded from said indicia; and transfer means for relaying the output data from the device to the computer apparatus; wherein said circuitry is integrated on a common substrate with said sensing elements.

Claim 22

Dependent Claim 12 words

The system of claim 15 in which the artwork comprises a photograph.

Claim 23

Dependent Claim 29 words

The system of claim 15 in which: the device includes a user interface control; and the circuitry performs steganographic decoding only when said control is activated by a user.

Claim 24

Dependent Claim 31 words

The system of claim 15 in which the multi-bit data is associated with an internet address, and the system includes a display for presenting image data downloaded from said internet address.

Claim 25

Dependent Claim 33 words

The system of claim 15 wherein the artwork is steganographically-encoded with the multi-bit binary data by making slight changes to the artwork in digital form to convey hidden digital data in the artwork.

Claim 26

Independent Claim 90 words

A method of interacting with printed material using a peripheral device, the peripheral device providing positional data to an associated computer and including an optical sensing system comprising plural optical sensing elements, the method comprising: positioning the device over the printed material; generating optical sensor data from said optical sensing system, said data corresponding to a machine-readable indicia formed on the printed material; performing a steganographic decoding process on said optical sensor data to produce plural-bit data corresponding to said machine-readable indicia; and providing said plural-bit data to said computer.

Claim 27

Independent Claim 90 words

A method of interacting with printed material using a peripheral device, the peripheral device providing positional data to an associated computer and including an optical sensing system comprising plural optical sensing elements, the method comprising: positioning the device over the printed material; generating optical sensor data from said optical sensing system, said data corresponding to a machine-readable indicia formed on the printed material; performing a steganographic decoding process on said optical sensor data to produce plural-bit data corresponding to said machine-readable indicia; and providing said plural-bit data to said computer.

Claim 28

Dependent Claim 14 words

The method of claim 20 in which the machine-readable indicia is hidden in artwork.

Claim 29

Dependent Claim 12 words

The method of claim 21 in which the artwork comprises a photograph.

Claim 30

Dependent Claim 30 words

The method of claim 20 in which the plural-bit data is associated with an internet address, and the method further includes downloading data to said computer from said internet address.

Claim 31

Dependent Claim 33 words

The method of claim 20 in which the peripheral device includes a user interface control, and the method includes performing said steganographic decoding process only when said control is activated by a user.

Claim 32

Dependent Claim 12 words

The method of claim 24 in which the control is a button.

Claim 33

Dependent Claim 17 words

The method of claim 20 in which said steganographic decoding is performed by apparatus within the peripheral.

Claim 34

Dependent Claim 25 words

The method of claim 26 in which plural bit data from said decoding is transmitted, by wireless transmission, to an apparatus remote from the peripheral.

Claim 35

Dependent Claim 35 words

The method of claim 20 in which at least part of said optical sensor data is transferred from the peripheral, and said steganographic decoding is performed on said data in apparatus remote from said peripheral.

Claim 36

Dependent Claim 23 words

The method of claim 28 in which said optical sensor data is transferred from the peripheral to said remote apparatus by wireless transmission.

Claim 37

Dependent Claim 31 words

The method of claim 20 wherein plural-bit data is steganographically decoded by discerning slight changes to that have been made to an image to convey hidden plural-bit data in the image.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	2010-01-15	2010-07-17	2011-01-16	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	2014-01-15	2014-07-17	2015-01-16	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2018-01-15	2018-07-17	2019-01-16	$7700.00	Window Closed / Lapsed

Enhanced input peripheral

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