Remote control unit with memory interface

• US 20060022895A1
• Filed: 07/28/2004
• Published: 02/02/2006
• Est. Priority Date: 07/28/2004
• Status: Abandoned Application

• Current Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Original Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Inventors: Williams, David A., Campbell, John G.
• Application Number:
  US10/901,571
• Publication Number:
  US 20060022895A1
• Time in Patent Office: Days
• US Class Current: 345/2.100
• CPC Class Codes: G08C 17/02 using a radio link
• CPC Class Codes: G08C 23/04 using light waves, e.g. infrared
• CPC Class Codes: H04N 21/42204 User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor constructive details of casings for the remote control device H01H9/0235; user interfaces for controlling a tuning device of a television receiver through a remote control H03J9/00; remote control of peripheral devices connected to a television receiver through the remote control device of the television receiver H04B1/205
• CPC Class Codes: H04N 21/42208 Display device provided on the remote control
• CPC Class Codes: H04N 21/47 End-user applications
• CPC Class Codes: H04N 5/38 Transmitter circuitry for the transmission of television signals according to analogue transmission standards H04N5/14 takes precedence
• CPC Class Codes: H04N 7/185 from a mobile camera, e.g. for remote control

Abstract

A remote control unit configured to operate a display device, where the remote control unit includes onboard memory, an interface configured to connect with an independent memory device, and a processor configured to transfer image data from the independent memory device to the onboard memory via the interface.

Claims

1. A remote control unit configured to operate a display device, comprising:

onboard memory;

an interface adapted to connect with an independent memory device; and

a processor configured to transfer image data from the independent memory device to the onboard memory via the interface.

2. The remote control unit of claim 1, further comprising a transmitter configured to transmit the image data from the onboard memory to the display device.

3. The remote control unit of claim 2, wherein the processor is further configured to convert the image data into a corresponding set of display engine commands for transmission to the display device.

4. The remote control unit of claim 1, wherein the independent memory device is a portable memory device that is connected to the remote control unit via insertion into the interface.

5. The remote control unit of claim 1, wherein the memory device is a connected to the remote control unit via an intermediate connector.

6. A display system, comprising:

a display device; and

a remote control unit configured to operate the display device remotely, wherein the remote control unit includes an interface configured to couple with an independent memory device;

wherein the remote control unit is configured to receive image data from the memory device, and transmit the received image data to the display device.

7. The display system of claim 6, wherein the display device is configured to display an image corresponding to the image data transmitted from the remote control unit.

8. The display system of claim 6, wherein the remote control unit is further configured to transfer image data to the independent memory device.

9. The display system of claim 6, wherein the remote control unit is configured to transmit the received image data to the display device via at least one of infrared modulation or radio wave modulation.

10. The display system of claim 9, wherein the infrared or radio wave modulation is compatible with Bluetooth, Shared Wireless Access Protocol (SWAP), or IrDA standards.

11. The display system of claim 6, wherein the interface is configured to couple to an independent memory device that is compatible with a digital camera.

12. A display system, comprising:

a display device; and

a remote control unit configured to operate the display device remotely, wherein the remote control unit includes an interface configured to receive a portable memory device, and the portable memory device is compatible with a digital camera;

wherein the remote control unit is configured to receive image data from the portable memory device, and transmit the received image data to the display device.

13. The display system of claim 12, wherein the display device is inaccessible to an operator.

14. The display system of claim 13, wherein the display device is a ceiling-mounted projector.

15. A method of transferring image data to a display device, comprising:

coupling an independent memory device to a remote control unit of a display system;

transferring image data from the independent memory device to the display device.

16. The method of claim 15, wherein transferring image data from the independent memory device to the display device includes transferring the image data to the remote control unit, and transmitting the image data from the remote control unit to the display system.

17. The method of claim 16, wherein the image data is transmitted from the remote control unit to the display system in response to a command to display a corresponding image using the display device.

18. The method of claim 15, further comprising displaying an image corresponding to the image data.

19. The method of claim 15, wherein coupling the memory device to the remote control unit includes inserting the independent memory device into a complementary port on the remote control unit.

20. The method of claim 15, wherein coupling the memory device to the remote control unit includes establishing an intermediate connection between the independent memory device and the remote control unit.

21. The method of claim 20, wherein the intermediate connection includes a data cable.

22. The method of claim 15, wherein transmitting the image data to the display system includes modulating at least one of an infrared signal or radio wave signal.

23. The method of claim 15, further comprising removing the independent memory device from a digital camera before coupling the independent memory device to the remote control unit.

24. A method of displaying images from a digital camera, comprising:

creating a digital image file with a digital camera;

saving the digital image file to an independent memory device;

coupling the independent memory device to a remote control unit of a display system;

transferring the digital image file from the independent memory device to the display system;

displaying an image corresponding to the digital image file using the display system.

25. A remote control unit, comprising:

a structure configured to be held in a hand, that includes means for exchanging image data with an independent memory device; and

means for transferring the image data to a display device.