Electronically controllable pen device
First Claim
1. A pen including a marking device and operative to mark a visible path onto a surface, the marking device being electronically controllable to change the value of at least one attribute of the path, the pen including a user interface whereby a user may modify the value of the at least one attribute;
- the pen further including;
a memory for storing different sets of values of the at least one attribute, and a selection mode wherein a user may cause the pen to cycle through said stored sets by sequentially marking separate paths, the set of attribute values applied to each path being different from the set of attribute values applied to the preceding path.
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Accused Products
Abstract
The present invention provides a pen which includes a marking device, the pen being operative to mark a visible path onto a surface, the marking device being electronically controllable to change an attribute of the path, the pen including a user interface whereby a user may modify the attribute, the pen including at least one sensing device for sensing images or colors or both.
90 Citations
16 Claims
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1. A pen including a marking device and operative to mark a visible path onto a surface, the marking device being electronically controllable to change the value of at least one attribute of the path, the pen including a user interface whereby a user may modify the value of the at least one attribute;
the pen further including;
a memory for storing different sets of values of the at least one attribute, and a selection mode wherein a user may cause the pen to cycle through said stored sets by sequentially marking separate paths, the set of attribute values applied to each path being different from the set of attribute values applied to the preceding path. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
Specification