Multiple light source projection system to project multiple images

1. A projection apparatus, comprising:

one or more light sources, the one or more light sources to collectively provide a light signal comprising multiple light beams where at least one of the multiple light beams has a different wavelength than another one of the multiple light beams;

a projector to receive the light signal and project the light signal out of the projection apparatus; and

an optical filter disposed between the projector and a first display surface and a second display surface, the optical filter to receive the light signal and to filter the light signal to direct ones of the multiple light beams of the light signal outside a selected wavelength range to the first display surface to project a first image and to direct other ones of the multiple light beams of the light signal within the selected wavelength range to the second display surface to project a second image.

2. A projection apparatus according to claim 1 the ones of the multiple light beams outside the selected wavelength range to define one or more pixels of the first image and the ones of the multiple light beams within the selected wavelength range to define one or more pixels of the second image, where the one or more pixels of the first image are independent of the one or more pixels of the second image.

3. A projection apparatus according to claim 1 , wherein the optical filter is configured to filter light which has a wavelength or wavelength range corresponding to the selected wavelength range.

4. A projection apparatus according to claim 1 , wherein the optical filter is configured to deflect light which has a wavelength or wavelength range corresponding to the selected wavelength range.

5. A projection apparatus according to claim 1 , wherein the optical filter is a dynamic optical filter.

6. A projection apparatus according to claim 1 , wherein the projection apparatus comprises a single light source.

7. A projection apparatus according to claim 1 , wherein at least one of the first image or the second image comprises a virtual device.

8. A projection apparatus according to claim 1 , comprising a sensor operable to sense touching of the at least one of the first image or the second image.

9. A projection apparatus according to claim 1 , the projector comprising a micro-electro-mechanical system projector, a liquid crystal display projector, a digital light processing projector, a liquid crystal on silicon projector, or a digital micromirror device projector.

10. A method of projecting an image onto multiple display surfaces, comprising:

providing a light signal which comprises multiple light beams where at least one of the multiple light beams has a different wavelength than another one of the multiple light beams;

projecting, via a projector, the light beam;

filtering, at an optical filter disposed between the projector and a first display surface and a second display surface, one or more light components from the light signal having a wavelength outside a selected wavelength range;

displaying a first image on the first display surface using a light component which passes through the optical filter;

displaying a second image on the second display surface using a light component filtered from the light signal using the optical filter.

11. The method of claim 10 , comprising scanning an indicator, the indicator comprising at least a first indication, the first image comprising information based in part on the first indication.

12. The method of claim 11 , the indicator comprising at least a second indication, the second image comprising information based in part on the second indication.

13. A scanning device, comprising:

a scanner to capture an indicator, the indicator comprising at least a first indication; and

a projector, comprising:

one or more light sources, the one or more light sources to collectively provide a light signal comprising multiple light beams where at least one of the multiple light beams has a different wavelength than another one of the multiple light beams;

a projector to receive the light signal and project the light signal out of the scanning device; and

an optical filter disposed between the projector and a first display surface and a second display surface, the optical filter to receive the light signal and to filter the light signal to direct ones of the multiple light beams of the light signal outside a selected wavelength range to the first display surface to project a first image and to direct other ones of the multiple light beams of the light signal within the selected wavelength range to the second display surface to project a second image, the first image based at least in part on the first indication.

14. The scanning device of claim 13 , the indicator comprising a bar code.

15. The scanning device of claim 13 , the first indication comprising at least one of a shipping address, a shipping destination, a shipping origination, a sender, a shipment date, or a date of arrival, the first image depicting information based on the first indication.

16. The scanning device of claim 15 , the indicator comprising a second indication, the second image based at least in part on the second indication.

17. The scanning device of claim 16 , the second indication comprising package contents, the second image depicting the package contents.

18. The scanning device of claim 13 , the ones of the multiple light beams outside the selected wavelength range to define one or more pixels of the first image and the ones of the multiple light beams within the selected wavelength range to define one or more pixels of the second image, where the one or more pixels of the first image are independent of the one or more pixels of the second image.

19. The scanning device of claim 18 , wherein the optical filter is configured to filter light which has a wavelength or wavelength range corresponding to the selected wavelength range.

20. The scanning device of claim 13 , wherein the optical filter is configured to deflect light which has a wavelength or wavelength range corresponding to the selected wavelength range.