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US 2020/0357349 A1Published application
Display device
AssigneeHewlett-Packard Development Company, L.P.
InventorsRares Vernica, Mark Huber, Omer Gila, Napoleon Leoni, Steven J. Simske
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Abstract
A display device includes a non e-paper portion to display a first pattern element and a passive e-paper display portion to display a second pattern element juxtaposed relative to the first pattern element.
Claims15
An imaging device comprising:
- an erasing unit to erase a passive e-paper display portion of a display device;
- a writing unit to write, via airborne charges, a second pattern element in/on the passive e-paper display portion to be juxtaposed relative to a first pattern element on a non-imagable support frame surrounding the passive e-paper display portion;
- and
- a controller comprising:
- a processor;
- and
- a non-transitory memory to store instructions, executable via the processor, to cause selective writing of the second pattern element in the juxtaposed position according to a selectable size, shape, location, and orientation on the passive e-paper display portion.
4 more elements
A display device comprising:
- a non e-paper portion to display a first pattern element;
- and
- a passive e-paper display portion surrounded by the non-e-paper portion to display an externally written second pattern element juxtaposed relative to the first pattern element.
A computer readable medium comprising:
- a non-transitory memory to store instructions, executable via a processor, to cause selective writing of a second pattern element on a passive e-paper display portion of a display device in juxtaposed relation to a first pattern element on a non-imagable support frame surrounding the passive e-paper display portion, wherein the selective writing comprises implementing the juxtaposed relation according to a selectable size, shape, location, and orientation of the second pattern element on the passive e-paper display portion.
Dependencies are inferred from the claim text.