DRAWING DEVICE
First Claim
1. A drawing device, comprising:
- a housing having a cavity therein;
a display screen sealingly rotatably coupled to the housing, an inner surface of which forms an enclosure with the cavity;
a powder contained within the enclosure, the powder being removably adherent to the inner surface of the display screen;
a first stylus controller supported on an exterior of the housing; and
at least one positioning structure supported in the enclosure coupled to the first stylus controller to move a first stylus in a first set of directions that are parallel to a first axis, the first stylus removing the powder from the inner surface of the display screen through contact with the inner surface of the display screen.
1 Assignment
0 Petitions
Accused Products
Abstract
A drawing device with a rotatable display screen is provided, having a housing having a cavity therein and a display screen sealingly rotatably coupled to the housing. An inner surface of the display screen forms an enclosure with the cavity. A powder is contained within the enclosure, the powder being removably adherent to the inner surface of the display screen. A first stylus controller is supported on an exterior of the housing. At least one positioning structure is supported in the enclosure and coupled to the first stylus controller to move a first stylus in a first set of directions that are parallel to a first axis. The first stylus removes the powder from the inner surface of the display screen through contact with the inner surface of the display screen.
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Citations
20 Claims
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1. A drawing device, comprising:
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a housing having a cavity therein; a display screen sealingly rotatably coupled to the housing, an inner surface of which forms an enclosure with the cavity; a powder contained within the enclosure, the powder being removably adherent to the inner surface of the display screen; a first stylus controller supported on an exterior of the housing; and at least one positioning structure supported in the enclosure coupled to the first stylus controller to move a first stylus in a first set of directions that are parallel to a first axis, the first stylus removing the powder from the inner surface of the display screen through contact with the inner surface of the display screen. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A drawing device, comprising:
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a housing having a cavity therein; a display screen sealingly coupled to the housing, an inner surface of which forms an enclosure with the cavity; a powder contained within the enclosure, the powder being removably adherent to the inner surface of the display screen; a first stylus controller supported on an exterior of the housing; and at least one positioning structure supported in the enclosure coupled to the first stylus controller to simultaneously move a first stylus and a second stylus in a first set of directions that are parallel to a first axis, the first stylus and the second stylus removing the powder from the inner surface of the display screen through contact with the inner surface of the display screen. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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Specification