METHODS AND SYSTEMS FOR REDUCING THE NUMBER OF TEXTBOOKS USED IN EDUCATIONAL SETTINGS

• US 20110281252A1
• Filed: 05/11/2010
• Published: 11/17/2011
• Est. Priority Date: 05/11/2010
• Status: Abandoned Application

• Current Assignee: Hammad A. Bashir, Justin Waiming Voo, Nishita Vijay Jain, Ravi A. Pandya, Sangsoo Kim, Shefali A. Pandya
• Original Assignee: Hammad A. Bashir, Justin Waiming Voo, Nishita Vijay Jain, Ravi A. Pandya, Sangsoo Kim, Shefali A. Pandya
• Inventors: Voo, Justin Waiming, Jain, Nishita Vijay, Bashir, Hammad A., Kim, Sangsoo, Pandya, Shefali A., Pandya, Ravi A.
• Application Number:
  US12/777,460
• Publication Number:
  US 20110281252A1
• Time in Patent Office: Days
• US Class Current: 434/325
• CPC Class Codes: G09B 5/06 with both visual and audible presentation of the material to be studied
• CPC Class Codes: G09B 5/067 Combinations of audio and projected visual presentation, e.g. film, slides

Abstract

A classroom configuration is described that includes a computer having a wireless communications interface and a plurality of student workstations. The workstations each include a work surface, a projecting device mounted proximate the work surface and operable for projecting images onto the work surface, a light emitting device, a tracking device mounted proximate the work surface and operable for capturing the image projected onto the work surface and for tracking movement of the light emitting device, and a processing device communicatively coupled to the projecting device and the tracking device. The processing device includes an interface operable for communicating with the computer via the communications interface. At least one of the processing device and the computer are programmed to receive data associated with movement of the light emitting device via the tracking device and the processing device and generate data, for transmission to the projector via the processing device, the generated data indicative of the movement of the light emitting device for transmission onto the work surface and the projected image by the projecting device.

Claims

1. A classroom configuration comprising:

a computer comprising a communications interface; and

a plurality of student workstations each comprising;

a work surface;

a projecting device mounted proximate said work surface and operable for projecting images onto said work surface;

a light emitting device;

a tracking device mounted proximate said work surface and operable for capturing the image projected onto said work surface and for tracking movement of said light emitting device; and

a processing device communicatively coupled to said projecting device and said tracking device, said processing device comprising an interface operable for communicating with said computer via said communications interface, at least one of said processing device and said computer programmed to receive data associated with movement of said light emitting device via said tracking device and said processing device and generate data, for transmission to said projector via said processing device, the generated data indicative of the movement of the light emitting device for transmission onto said work surface and the projected image by said projecting device.

2. A classroom configuration according to claim 1 further comprising a plurality of portable memory devices, each said portable memory device associated with a corresponding said workstation, said portable memory devices each comprising an interface to a corresponding said processing device.

3. A classroom configuration according to claim 1 wherein one of said projecting device and said tracking device comprises said processing device.

4. A classroom configuration according to claim 1 wherein said computer is operable to cause said projecting device to project an image onto said work surface based on an input to said computer by a user of said computer.

5. A classroom configuration according to claim 1 wherein said workstations are operable to cause said tracking device to capture an image projected onto said work surface and upload the captured image to at least one of a portable memory device, said computer, and an external storage device based on an input to said workstation by a user of said workstation.

6. A classroom configuration according to claim 1 further comprising:

a plurality of portable memory devices, each said portable memory device associated with a corresponding said workstation; and

a server, said server accessible from remote computers using a password recognition capability stored in said portable memory devices.

7. A method for implementing a technology-based classroom environment, said method comprising:

utilizing a projector, mounted proximate a student work surface, to project images from at least one of a digital textbook, a student selected source, and a teacher selected source onto the student work surface;

capturing, using a tracking device mounted proximate the student work surface, student entries made on the work surface with a light emitting device;

associating a position of the entries with a portion of the projected image; and

causing the entries to be projected onto the work surface along with the projected image.

8. A method according to claim 7 further comprising storing the student entries within the image in a memory for subsequent retrieval and projection.

9. A method according to claim 8 further comprising combining the image and the student entries prior to storage in the memory.

10. A method according to claim 7 wherein capturing student entries made on the work surface further comprises using a handwriting recognition capability to convert inputs received by the tracking device into computer-based text.

11. A method according to claim 7 further comprising:

utilizing the projector to transmit an image of a computer keyboard onto the work surface;

capturing movements of the light emitting device on the keyboard image with the tracking device; and

converting the captured movements into data representing entry into a computer keyboard.

12. A method according to claim 7 further comprising capturing movements of the light emitting device to determine which page of a textbook stored in a memory should be projected onto the work surface.

13. A method according to claim 7 further comprising causing the entries to be to be stored in a memory accessible by the teacher associated with the classroom environment.

14. A method according to claim 7 further comprising:

printing the projected images onto paper as an assignment; and

scanning the completed paper assignment using the tracking device; and

forwarding the scanned image to a memory for access by a teacher.

15. A student workstation comprising:

a work surface;

a projection device mounted proximate said workstation and operable to project an image onto said work surface;

a tracking device mounted proximate said workstation and operable to track movement of a light emitting device with respect to said work surface;

a processing device programmed to control operation of said projection device and said tracking device; and

a memory operable to interface with said processing device, said processing device programmed to cause said projection device to project an image onto said work surface and cause said tracking device to capture movement of the light emitting device in response to the projected image with respect to said work surface for storage in said memory.

16. A student workstation according to claim 15 wherein said memory comprises at least one of:

a flash memory device that may be physically detached from said workstation for utilization with another processing device; and

an internet based storage service.

17. A student workstation according to claim 15 comprising handwriting recognition software operable for converting the physical movement of the light emitting device into computer text.

18. A student workstation according to claim 15 wherein said processing device comprises a wireless interface, said processing device programmed to generate data based on movement of said light emitting device as captured by said tracking device, and send the generated data to an external system via said wireless interface.

19. A student workstation according to claim 15 wherein said processing device comprises a wireless interface, said processing device programmed to receive data via said wireless interface and cause the received data to be projected as an image onto said work surface.

20. A student workstation according to claim 15 wherein said tracking device comprises an infrared camera and said light emitting device comprises an infrared pen.

21. A student workstation according to claim 15 wherein said processing device is programmed with password protection, said processing device programmed, upon start up, to utilize an input received from said tracking device, tracking movement of a light emitting device, as a password entry attempt.

22. A student workstation according to claim 15 wherein said processing device is programmed, upon receipt of a command, to:

cause said projection device to project an image of a computer keyboard onto said work surface; and

recognize subsequent movements of the light emitting device, as captured by said tracking device, as inputs into said workstation based on the projected keyboard image.

23. A student workstation according to claim 15 wherein said memory comprises an electronic version of at least one textbook stored therein.

24. A student workstation according to claim 15 wherein:

said work surface comprises a transparent work surface; and

said projection device is mounted under said work surface and configured to project the images onto an underside of said transparent work surface.

25. A student workstation according to claim 24 wherein said tracking device is operable for tracking movement of the light emitting device from one of a top side and an underside of said transparent work surface.

26. A student workstation according to claim 15 wherein:

said work surface comprises a transparent work surface;

said projection device is mounted above said work surface and configured to project the images onto a top of said transparent work surface; and

said tracking device is operable for tracking movement of the light emitting device from one of a top side and an underside of said transparent work surface.