Including contextual information with a formed expression
First Claim
Patent Images
1. An apparatus comprising:
- a writing element having a first portion operable to discharge a first marking substance on a surface in response to a movement of the writing element over the surface and a second portion operable to discharge a second marking substance on the surface, the second mark being a binary mark encoding information that is not included in the discharge of the first marking substance, the binary mark following a contour of the movement of the writing element over the surface and in response to a controller; and
the controller operable to encode information corresponding to a context of the apparatus by regulating the discharge of the second marking substance.
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Accused Products
Abstract
Embodiments include a method, a manual device, a handheld manual device, a handheld writing device, a system, and an apparatus. An embodiment provides an apparatus. The apparatus includes a writing element having a first portion operable to discharge a first marking substance on a surface in response to a movement of the writing element over the surface and a second portion operable to discharge a second marking substance on the surface in response to a controller. The apparatus also includes the controller operable to encode information corresponding to a context of the apparatus by regulating the discharge of the second marking substance.
238 Citations
28 Claims
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1. An apparatus comprising:
a writing element having a first portion operable to discharge a first marking substance on a surface in response to a movement of the writing element over the surface and a second portion operable to discharge a second marking substance on the surface, the second mark being a binary mark encoding information that is not included in the discharge of the first marking substance, the binary mark following a contour of the movement of the writing element over the surface and in response to a controller; and
the controller operable to encode information corresponding to a context of the apparatus by regulating the discharge of the second marking substance.- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A method comprising:
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acquiring information corresponding to a context of a handheld writing device having at least two electronically driven printheads; discharging a marking substance from a first electronically driven printhead of the at least two electronically driven printheads in response to a movement of the handheld writing device vis-a-vis a surface; and encoding the information corresponding to a context of the handheld writing device by regulating a discharge of a second marking substance from a second electronically driven printhead of the at least two electronically driven printheads the discharge being a binary mark encoding the information that is not included in the discharge from the first electronically driven printhead, the binary mark following a contour of the marking substance from the first electronically driven printhead. - View Dependent Claims (19, 20, 21, 22, 23, 24, 25, 26, 27)
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28. A handheld writing device operable in a context, the device comprising:
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means for acquiring information corresponding to a context of the handheld writing device having at least two electronically driven printheads; means for discharging a marking substance from a first electronically driven printhead of the at least two electronically driven printheads in response to a movement of the handheld writing device vis-a-vis a surface; and means for encoding the information corresponding to a context of the handheld writing device by regulating the discharge of a second marking substance from a second electronically driven printhead of the at least two electronically driven printheads, the discharge being a binary mark encoding information that is not included in the discharge from the first electronically driven printhead, the binary mark following a contour of the marking substance from the first electronically driven printhead.
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Specification