Media projector system

• US 20060020998A1
• Filed: 07/06/2004
• Published: 01/26/2006
• Est. Priority Date: 07/06/2004
• Status: Active Grant

• Current Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Original Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Inventors: Stephens, Bruce A., Bronstein, Kenneth H., Taft, Frederick D., Ochs, David H.
• Granted Patent: US 8,046,790 B2
• Time in Patent Office: Days
• US Class Current: 725/151
• CPC Class Codes: G11B 19/00 Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
• CPC Class Codes: H04N 21/4122 additional display device, e.g. video projector digital output for controlling a plurality of local displays G06F3/1423
• 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 21/42646 for reading from or writing on a non-volatile solid state storage medium, e.g. DVD, CD-ROM
• CPC Class Codes: H04N 21/431 Generation of visual interfaces for content selection or interaction; Content or additional data rendering
• CPC Class Codes: H04N 21/4325 by playing back content from the storage medium reproduction of recorded television signals H04N5/76; reproduction of recorded television signals H04N9/79
• CPC Class Codes: H04N 21/4424 Monitoring of the internal components or processes of the client device, e.g. CPU or memory load, processing speed, timer, counter or percentage of the hard disk space used error monitoring in general G06F11/30; arrangements for monitoring conditions of receiving stations in broadcast systems H04H60/32; diagnosis, testing or measuring for television receivers H04N17/04
• CPC Class Codes: H04N 5/44504 Circuit details of the additional information generator, e.g. details of the character or graphics signal generator, overlay mixing circuits
• CPC Class Codes: H04N 5/74 Projection arrangements for image reproduction, e.g. using eidophor

Abstract

A system comprising a media player configured to play media content, a projector operatively coupled to the media player, and a control unit operatively coupled to the media player and the projector is provided. The control unit is configured to detect an on-screen display condition associated with the media player, and the control unit is configured to prevent first information associated with the on-screen display condition and provided by the media player from being displayed by the projector in response to detecting the on-screen display condition.

Claims

1. A system comprising:

a media player configured to play media content;

a projector operatively coupled to the media player; and

a control unit operatively coupled to the media player and the projector;

wherein the control unit is configured to detect an on-screen display condition associated with the media player, and wherein the control unit is configured to prevent first information associated with the on-screen display condition and provided by the media player from being displayed by the projector in response to detecting the on-screen display condition.

2. The system of claim 1 wherein the on-screen display condition comprises a user input from an integrated control device.

3. The system of claim 1 wherein the on-screen display condition comprises a user input from a remote control device.

4. The system of claim 1 wherein the on-screen display condition comprises a state of the media player.

5. The system of claim 1 wherein the control unit is configured to cause second information to be displayed by the projector in place of the first information in response to detecting the on-screen display condition.

6. The system of claim 1 further comprising:

a source selection unit operatively coupled to the media player, the projector, and the control unit;

wherein the control unit is configured to cause the source selection unit to prevent the first information associated with the on-screen display condition and provided by the media player from being displayed by the projector in response to detecting the on-screen display condition.

7. The system of claim 6 wherein the control unit is configured to cause the source selection unit to provide second information to be displayed by the projector in place of the first information in response to detecting the on-screen display condition.

8. The system of claim 7 wherein the control unit is configured to provide the second information to the source selection unit.

9. The system of claim 8 wherein the projector comprises a digital micromirror device (DMD).

10. The system of claim 8 wherein the projector comprises a liquid crystal display (LCD) device.

11. The system of claim 1 wherein the media content is stored on a disc playable by the media player.

12. The system of claim 1 further comprising:

a speaker operatively coupled to the media player.

13. The system of claim 1 further comprising:

an input/output unit operatively coupled to the control unit;

wherein the input/output unit is configured to receive a signal from a remote control device.

14. A method performed by a control unit of a media projector system including a projector and a media player, the method comprising:

detecting an on-screen display condition associated with the media player; and

preventing first information associated with the on-screen display condition and provided by the media player from being displayed by the projector in response to detecting the on-screen display condition.

15. The method of claim 14 further comprising:

determining whether a disc in the media player comprises a digital video disc (DVD); and

detecting the on-screen display condition associated with the media player in response to determining that the disc in the media player comprises a DVD.

16. The method of claim 15 further comprising:

preventing the first information from being displayed by the in response to determining that the disc in the media player comprises the DVD.

17. The method of claim 15 further comprising:

allowing the first information associated with the on-screen display condition and provided by the media player to be displayed by the projector in response to determining that the disc in the media player does not comprise a DVD.

18. The method of claim 15 further comprising:

determining whether a disc play state has been detected;

providing a signal to the media player to cause the disc to be played in response to determining that the disc play state has been detected; and

determining whether the disc in the media player comprises a DVD in response to determining that the disc play state has been detected.

19. The method of claim 14 wherein preventing first information associated with the on-screen display condition and provided by the media player from being displayed by the projector includes causing the first information not to be provided to the projector.

20. The method of claim 14 further comprising:

providing a signal associated with the on-screen display condition to the media player.

21. The method of claim 14 wherein the first information comprises a splash screen.

22. The method of claim 14 wherein the first information comprises a symbol.

23. A system including a media player configured to play a disc and a projector operatively coupled to the media player, the system comprising:

means for detecting an on-screen display condition associated with the media player; and

means for preventing first information associated with the on-screen display condition and provided by the media player from being displayed by the projector in response to detecting the on-screen display condition.

24. The system of claim 23 further comprising:

means for causing second information to be displayed by the projector in place of the first information in response to detecting the on-screen display condition.

25. The system of claim 23 further comprising:

means for determining whether a disc in the media player comprises a digital video disc (DVD); and

means for allowing the first information associated with the on-screen display condition and provided by the media player to be displayed by the projector in response to determining that the disc in the media player does not comprise a DVD.

26. The system of claim 23 further comprising:

means for determining whether a disc in the media player comprises a digital video disc (DVD); and

means for preventing the first information from being displayed by the projector in response to determining that the disc in the media player comprises a DVD.

27. The system of claim 23 further comprising:

means for detecting a user input associated with the on-screen display condition.

28. The system of claim 23 further comprising:

means for detecting a signal from the media player associated with the on-screen display condition.