System for controlling a video display

• US 20050132408A1
• Filed: 05/25/2004
• Published: 06/16/2005
• Est. Priority Date: 05/30/2003
• Status: Abandoned Application

• Current Assignee: Andrew Dahley, Irving S. Scher, Paul M. Yarin, Scott S. Snibbe, Thomas Niergarth, Victor C. Su
• Original Assignee: Andrew Dahley, Irving S. Scher, Paul M. Yarin, Scott S. Snibbe, Thomas Niergarth, Victor C. Su
• Inventors: Scher, Irving S., Dahley, Andrew, Su, Victor C., Yarin, Paul M., Niergarth, Thomas, Snibbe, Scott S.
• Application Number:
  US10/853,743
• Publication Number:
  US 20050132408A1
• Time in Patent Office: Days
• US Class Current: 725/80
• CPC Class Codes: H04N 7/142 Constructional details of the terminal equipment, e.g. arrangements of the camera and the display
• CPC Class Codes: H04N 7/147 Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals selecting H04Q
• CPC Class Codes: H04N 7/183 for receiving images from a single remote source

Abstract

A system is disclosed for controlling multiple input devices, such as VCRs, DVD players and videoconferencing equipment, and at least one output device, such as a projector and a monitor, in a video presentation system. The system includes a processor connected to a user control interface, the multiple input devices and the at least one output device. The user interface is a unified control system for the input and out put devices. A user can select through the user control interface one of the input devices. The processor can determine and control an operating state of the input device, and control the operating state of the at least one output device. The processor can also control the connection of the input device to the output device.

Claims

1. A system for controlling multiple input devices and at least one output device in a video presentation system comprising:

a user control interface;

a processor connected to the user control interface, the multiple input devices and the at least one output device, wherein the processor is operable through the user control interface to select one of the input devices, determine the operating state of the selected input device, control an operating state of the selected input device, and determine and control the operating state of the at least one output device in accordance with the determined operating state of the input devices and the at least one output device.

2. The system of claim 1, wherein the processor is connected to multiple output devices and wherein the processor is operable to select one of the output devices and control an operating state of the output devices.

3. The system of claim 1, wherein the multiple input devices are selected to include at least two devices selected from the group consisting of a personal computer, a video cassette player, a DVD player, a videoconferencing device, and a video camera.

4. The system of claim 1 wherein the multiple input devices include video inputs from at least two personal computers.

5. The system of claim 4 wherein at least one of the personal computers is connected to a network.

6. The system of claim 5 wherein the network includes the Internet.

7. The system of claim 2, wherein the multiple output devices are selected to include at least two devices selected from the group consisting of an LCD projector, a CRT monitor, a plasma screen, and a videoconferencing device.

8. The system of claim 1 wherein the user control interface comprises a graphical user interface, wherein each of the multiple input devices is represented by an icon.

9. The system of claim 8 wherein an input device is selected by moving the icon to a labeled location.

10. The system of claim 8 wherein the graphical user interface further comprises control icons for controlling each of the multiple input devices.

11. The system of claim 10 wherein the type and arrangement of control icons on the graphical user interface varies depending on which of the multiple input devices is selected.

12. The system of claim 1 wherein the user control interface includes a reader device.

13. The system of claim 12 wherein the reader device is operable to read a card.

14. The system of claim 13 wherein the card comprises a card that emits a radio frequency signal.

15. The system of claim 13 wherein the card opens at least one of a specified web page and a file.

16. The system of claim 13 wherein the card controls the operating state of the input device and the output device.

17. The system of claim 13 wherein the card stores user preferences.

18. The system of claim 17 wherein the user preferences include setup preferences for the input devices and the output devices.

19. The system of claim 13 wherein the card allows a user to access the user control interface.

21. The system of claim 1 wherein the processor is further connected to multiple audio input devices and at least one audio output device, and wherein, through the user control interface, the processor is operable to select one of the audio input devices and determine and control an operating state.

22. The system of claim 21 wherein the multiple audio input devices are selected to include at least two of audio input devices selected from the group consisting of a microphone, a telephone, an audio output from a personal computer, an audio output of a video cassette player, an audio output of a DVD player, and the audio output of a videoconferencing system.

23. The system of claim 1 wherein the processor is further connected to room lighting and wherein, through the user control interface, the processor is operable to control the room lighting to enhance video display and presentation.

24. The system of claim 1 wherein the processor is further connected to moveable screening and wherein, through the user control interface, the processor is operable to control the moveable screening to enhance video display and collaboration.

25. The system of claim 1 wherein the user control interface comprises a video panel.

26. The system of claim 25 wherein the video panel accommodates touch screen inputting.

27. The system of claim 1 further including at least one sensor connected with the processor.

28. The system of claim 27 wherein signals from the at least one sensor are considered by the processor when controlling the selected input device and the at least one output device.

29. The system of claim 1, further including a video scalar connected with the processor.

30. The system of claim 29, wherein the processor automatically routes video from the selected input device through the video scaler only when required for video format compatibility with the at least one output device.

20. The system of claim 20 wherein the card activates a camera to obtain a snapshot.

31. A control system to control video, comprising:

a user control interface including a processor, wherein the processor is operable to determine an operating state of at least two input devices and at least one output device and further operable to change an operating state of the at least two input devices and the at least one output device in accordance with a command from the user control interface.

32. The system of claim 31 wherein the user control interface comprises a hardware controller.

33. The system of claim 32 wherein the hardware controller includes buttons that correspond to the at least two input devices.

34. The system of claim 33 wherein the buttons include an indicator that allows a user to determine which input device is being connected to an output device.

35. The system of claim 32 wherein the hardware controller further comprises firmware.

36. The system of claim 31 wherein the user control interface includes a reader.

37. The system of claim 36 wherein the reader is operable to read a card.

38. The system of claim 37 wherein the card comprises a card that emits a radio frequency signal.

39. The system of claim 38 wherein the card at least one of activates a specified web page and opens a program file.

40. The system of claim 38 wherein the card controls a function of a determined input device and a determined output device.

41. The system of claim 38 wherein the card includes clear indicia denoting its function.

42. The system of claim 38 wherein the system is activated only upon the reading of an authorized card.

43. The system of claim 42 wherein the system stores preferences for users of the system as identified by the card.

44. The system of claim 38 wherein a user is granted access to network locations automatically upon the reading the card.

45. The system of claim 38 wherein the card for each user is the same as the card used for identification and access in a building security system.

46. The system of claim 31 wherein the user control interface comprises a software-implemented controller.

47. The system of claim 46 wherein the software-implemented controller includes a first icon that represents the at least one input device.

48. The system of claim 47 wherein the software-implemented controller further includes a second icon that represents the at least on output device.

49. The system of claim 48 wherein the first icon is movable to correspond with the second icon.

50. The system of claim 49 wherein the at least one of the input devices is connected with the output device when the first icon is moved to correspond to the second icon.

51. The system of claim 31 wherein the user control interface is accessible with a web browser.

52. The system of claim 31 wherein the processor is adapted to send signals to and receive signals from the at least two input devices and the at least one output device.

53. The system of claim 31 wherein the at least one output device comprises a projector.

54. The system of claim 31 wherein the at least on output device comprises lighting.

55. The system of claim 31 wherein at least one of the input devices comprises a video playback device.

56. The system of claim 31 wherein at least one of the input devices comprises a tablet personal computer.

57. The system of claim 31 wherein at least one input devices comprises a camera.

58. The system of claim 31 wherein at least one of the input devices and the output device are located in separate facilities.

59. The system of claim 31 wherein the processor is located in a facility separate from at least one of the at least one input device and the at least one output device.

60. The system of claim 31 wherein the user interface continuously displays an operating state of the at least two input devices and the output device.

61. The system of claim 31 further including at least one sensor connected with the processor.

62. The system of claim 61 wherein the sensor comprises an occupancy sensor.

63. The system of claim 61 wherein a function is initiated of at least one of the input devices and the output device when the occupancy sensor detects a presence.

64. The system of claim 31 wherein the processor accommodates a serial connection between the at least two input devices and the output devices.

65. The system of claim 31 further including a switching matrix connected with the processor that controls signals to the input devices and the at least one output device in accordance with instructions from the processor.

66. The system of claim 31 wherein functions of input devices and the at least one output device and connections of the input devices to the at least one output device are controlled upon the activation of one button.

67. The system of claim 31 wherein the output device comprises a printer.

68. The system of claim 31 wherein the processor is operable to automatically determine an available output device connectable with the input devices.

69. The system of claim 31 further including a video scaler connected between the input devices and the output devices.

70. The system of claim 69 wherein the input device comprises an analog video source and the output device comprises a red-green-blue output device.

71. The system of claim 69 wherein the processor automatically routes video from the selected input device through the video scaler only when required for video format compatibility with the at least one output device.

72. The system of claim 31 wherein the processor automatically updates when the input device and the output device is added to and removed from the control system.