Camera reading apparatus with document alignment guide
A camera reading apparatus having an alignment guide is presented. The alignment guide may have a rigid platform having a substantially flat bottom surface, a substantially flat top surface that is parallel to the bottom surface, and an aperture through the top surface and the bottom surface. The bottom surface may have a first portion and may have a second portion that forms a ledge projecting from the first portion. The first portion may have a front edge, and the second portion may have a side edge. The front edge and the side edge may intersect to form a right angle.
1. An alignment guide, comprising:
a platform having a substantially flat bottom surface, a top surface, and an aperture through the top surface and the bottom surface,
wherein the bottom surface has a first portion and has a second portion that forms a ledge projecting from the first portion,
wherein the first portion has a front edge and the second portion has a side edge, the front edge of the first portion and the side edge of the second portion intersecting to form a right angle,
wherein the aperture is used to couple the alignment guide to a camera unit.
2. The alignment guide of claim 1 , wherein the first portion has a back edge, and wherein a part of the back edge forms a curve that protrudes toward the front edge.
3. The alignment guide of claim 2 , wherein the top surface is flat and is substantially parallel to the top surface.
4. The alignment guide of claim 3 , wherein the platform has a thickness that is 0.5 inches or less.
5. The alignment guide of claim 3 , wherein the aperture is substantially elliptical in shape.
6. The alignment guide of claim 3 , wherein the platform is made from a thermoplastic material.
7. The alignment guide of claim 5 , wherein the aperture has a major axis that is 5 inches or greater.
8. The alignment guide of claim 7 , wherein the aperture has a minor axis that is 4 inches or greater.
9. A camera reading apparatus, comprising:
a camera base adapted to support a camera;
an alignment guide coupled to the camera base, the alignment guide comprising:
a platform having a substantially flat bottom surface, a substantially flat top surface that is parallel to the bottom surface, and an aperture through the top surface and the bottom surface,
wherein the bottom surface has a first portion and has a second portion that forms a ledge projecting from the first portion,
wherein the first portion has a front edge and the second portion has a side edge, the front edge of the first portion and the side edge of the second portion intersecting to form a right angle, and
wherein the aperture fits around a bottom of the camera base.
10. The camera reading apparatus of claim 9 , further comprising a camera supported by the camera base, wherein a lens of the camera points toward the camera base.
11. The camera reading apparatus of claim 10 , wherein the first portion of the rigid platform has a back edge, and wherein a part of the back edge forms a curve that protrudes toward the front edge.
12. The camera reading apparatus of claim 11 , wherein the rigid platform has a thickness that is 0.5 inches or less.
13. The camera reading apparatus of claim 11 , wherein the aperture is substantially elliptical in shape.
14. The camera reading apparatus of claim 11 , wherein the front edge of the first portion of the platform has a length that is 8.5 inches or greater.
15. The camera reading apparatus of claim 11 , wherein the platform is made from a thermoplastic material.
16. The camera reading apparatus of claim 13 , wherein the aperture has a major axis that is 5 inches or greater.
17. The camera reading apparatus of claim 16 , wherein the aperture has a minor axis that is 4 inches or greater.