Data enhanced multi-media system for an external device

• US 20040117858A1
• Filed: 12/12/2002
• Published: 06/17/2004
• Est. Priority Date: 12/12/2002
• Status: Abandoned Application

• Current Assignee: Scientific-Atlanta LLC (Cisco Systems, Inc.)
• Original Assignee: Scientific-Atlanta LLC (Cisco Systems, Inc.)
• Inventors: Russ, Samuel H., Boudreau, Paul A.
• Application Number:
  US10/318,116
• Publication Number:
  US 20040117858A1
• Time in Patent Office: Days
• US Class Current: 725/144
• 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 21/41265 having a remote control device for bidirectional communication between the remote control device and client device unidirectional remote control device H04N21/42204
• CPC Class Codes: H04N 21/4147 PVR [Personal Video Recorder] H04N5/76 takes precedence ; arrangements for broadcast with accumulation-type receivers H04H20/40
• CPC Class Codes: H04N 21/4305 Synchronising client clock from received content stream, e.g. locking decoder clock with encoder clock, extraction of the PCR packets arrangements for synchronising receiver with transmitter by comparing receiver clock with transmitter clock H04L7/0012; arrangements for synchronising receiver with transmitter wherein the receiver takes measures against momentary loss of synchronisation H04L7/0083
• CPC Class Codes: H04N 21/43079 of additional data with content streams on multiple devices
• CPC Class Codes: H04N 21/434 Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream demultiplexing of data packets for data networks, e.g. RTP/UDP H04L65/00
• CPC Class Codes: H04N 21/43637 involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11] arrangements for wireless networking or broadcasting of information in indoor or near-field type systems H04B10/114
• CPC Class Codes: H04N 21/8133 specifically related to the content, e.g. biography of the actors in a movie, detailed information about an article seen in a video program

Abstract

An apparatus provides multimedia content by receiving first content from a client device, the first content encoded in a digital stream, decoding the digital stream to produce decoded first content, and presenting the decoded first content in addition to the presentation of second content presented at a display device.

Claims

1. A method for providing multimedia content from an external device, the method comprising the steps of:

receiving first content from a client device, the first content encoded in a digital stream;

decoding the digital stream to produce decoded first content; and

presenting the decoded first content in synchronization with the presentation of second content presented at a display device.

2. The method of claim 1, further including the steps of receiving a first signal from the client device and, responsively, sending a response signal indicating a readiness to receive the first content.

3. The method of claim 1, further including the step of, responsive to being activated, sending a signal to the client device, the signal indicating a readiness to receive the first content.

4. The method of claim 1, further including the step of sending a signal to the client device, the signal including performance characteristics of the external device.

5. The method of claim 1, wherein the step of receiving first content from a client device includes the step of receiving synchronization information from the client device, wherein the synchronization information includes at least one of presentation time stamps, decoding time stamps, and embedded synchronization instructions that are used to synchronize the presentation of the decoded first content at the external device with the presentation of the second content at the display device.

6. The method of claim 1, wherein the first content and the decoded first content includes at least one of audio samples, video samples, and text.

7. The method of claim 1, wherein the first content and the decoded first content includes at least one of audio samples that are the verbatim audio spoken by a character on a television show presented at the display device, the verbatim audio corresponding to the second content, educational material related to a television education show corresponding to the second content presented at the display device, game content for a game with corresponding characters presented in a television show presented at the display-device, the game content including enhanced features for the game, merchandising offers, advertisements, calendars, schedules, dates, descriptive audio that enhances the viewing experience for a physically disabled person, closed captioning that enhances the viewing experience for a physically disabled person, and other information that enhances the viewing experience for a physically disabled person.

8. The method of claim 1, wherein the first content and the decoded first content are related to the second content by theme.

9. The method of claim 1, wherein the step of receiving the first content includes the step of receiving the first content using at least one of a two-way radio frequency communication, one-way radio frequency communication, two-way infrared communication, one-way infrared communication, and wired communication.

10. The method of claim 1, further including the step of sending feedback information to the client device to be communicated to a program provider, wherein the feedback information includes at least one of user information, tests to be evaluated, contest registrations, and purchase orders.

11. The method of claim 1, wherein the step of synchronizing includes the steps of receiving synch packets from the client device, the synch packets including presentation time stamps, measuring the inter-arrival times of the synch packets, and using the measurement to match a clock rate of the client device to an internal clock rate of the external device.

12. The method of claim 1, wherein the digital stream is a compressed digital stream.

13. The method of claim 1, wherein the first content is related to the second content.

14. A method for providing multimedia content from an external device, the method comprising the steps of:

receiving a first signal from a client device and, responsively, sending a response signal indicating a readiness to receive first content, the response signal including performance characteristics of the external device;

receiving the first content from the client device, the first content related to second content presented at a display device, the first content encoded in a digital stream, wherein the step of receiving first content includes receiving synchronization information from the client device, wherein the synchronization information includes at least one of presentation time stamps, decoding time stamps, and embedded synchronization instructions;

decoding the digital stream to produce decoded first content; and

presenting the decoded first content in synchronization with the presentation of the second content at the display device, wherein the first content and the decoded first content includes at least one of audio samples, video samples, and text.

15. A method for providing multimedia content from an external device, the method comprising the steps of:

receiving first content from a client device, the first content related to second content presented at a display device; and

presenting the first content at a time after the presentation of the second content at the display device.

16. The method of claim 15, further including the steps of receiving a first signal from the client device and, responsively, sending a response signal indicating a readiness to receive the first content.

17. The method of claim 15, further including the step of, responsive to being activated, sending a signal to the client device, the signal indicating a readiness to receive the first content.

18. The method of claim 15, further including the step of sending a signal to the client device, the signal including performance characteristics of the external device.

19. The method of claim 15, wherein the step of receiving first content from a client device includes the step of receiving embedded instructions specifying that the presentation of the first content occur in response to at least one of environmental stimuli, an elapsed time, a defined time, and user activation.

20. The method of claim 15, wherein the step of receiving first content from a client device includes the step of receiving embedded instructions specifying that the presentation of the first content occur at any time after the presentation of the second content.

21. The method of claim 15, wherein the first content includes at least one of audio samples, video samples, and text.

22. The method of claim 15, wherein the first content includes at least one of audio samples that are the verbatim audio spoken by a character on a television show presented at the display device, the verbatim audio corresponding to the second content, educational material related to a television education show corresponding to the second content presented at the display device, game content for a game with corresponding characters presented in a television show presented at the display device, the game content including enhanced features for the game, merchandising offers, advertisements, calendars, schedules, dates, descriptive audio that enhances the viewing experience for a physically disabled person, closed captioning that enhances the viewing experience for a physically disabled person, and other information that enhances the viewing experience for a physically disabled person.

23. The method of claim 15, wherein the first content is related to the second content by theme.

24. The method of claim 15, wherein the step of receiving the first content includes the step of receiving the first content using at least one of a two-way radio frequency communication, one-way radio frequency communication, two-way infrared communication, one-way infrared communication, and wired communication.

25. The method of claim 15, further including the step of sending feedback information to the client device to be communicated to a program provider, wherein the feedback information includes at least one of user information, tests to be evaluated, contest registrations, and purchase orders.

26. The method of claim 15, further including the steps of detecting the absence of synchronization information from the client device, and in response to the detection, presenting the first content non-synchronously with the presentation of the second content.

27. The method of claim 15, wherein the step of presenting includes at least one of the steps of presenting the first content at a time after the beginning of the presentation of the second content and presenting the first content after the completion of the presentation of the second content.

28. A method for providing multimedia content from an external device, the method comprising the steps of:

receiving a first signal from a client device and, responsively, sending a response signal indicating a readiness to receive first content, the response signal including performance characteristics of the external device;

receiving the first content from a client device, the first content related to second content presented at a display device, wherein the step of receiving first content includes receiving embedded instructions specifying that the presentation of the first content occur in response to at least one of environmental stimuli, an elapsed time, a defined time, and user activation, wherein the first content includes at least one of audio samples, video samples, and text; and

presenting the first content at a time after the presentation of the second content at the display device.

29. An apparatus for providing multimedia content, the apparatus comprising:

a memory with logic; and

a processor configured with the logic to receive first content from a client device, the first content encoded in a digital stream, wherein the processor is further configured with the logic to decode the digital stream to produce decoded first content, wherein the processor is further configured with the logic to present the decoded first content in synchronization with the presentation of second content presented at a display device.

30. The apparatus of claim 29, further including a transceiver that receives a first signal from the client device and, responsively, sends a response signal that includes information indicating a readiness to receive the first content.

31. The apparatus of claim 29, further including a transceiver that, responsive to being activated, sends a signal to the client device, the signal including information that indicates a readiness to receive the first content.

32. The apparatus of claim 29, further including a transceiver that sends a signal to the client device, the signal including performance characteristics of the apparatus.

33. The apparatus of claim 29, wherein the processor is further configured with the logic to receive synchronization information from the client device, wherein the synchronization information includes at least one of presentation time stamps, decoding time stamps, and embedded synchronization instructions that are used to synchronize the presentation of the decoded first content at the apparatus with the presentation of the second content at the display device.

34. The apparatus of claim 29, wherein the first content and the decoded first content includes at least one of audio samples, video samples, and text.

35. The apparatus of claim 29, wherein the first content and the decoded first content includes at least one of audio samples that are the verbatim audio spoken by a character on a television show presented at the display device, the verbatim audio corresponding to the second content, educational material related to a television education show corresponding to the second content presented at the display device, game content for a game with corresponding characters presented in a television show presented at the display device, the game content including enhanced features for the game, merchandising offers, advertisements, calendars, schedules, dates, descriptive audio that enhances the viewing experience for a physically disabled person, closed captioning that enhances the viewing experience for a physically disabled person, and other information that enhances the viewing experience for a physically disabled person.

36. The apparatus of claim 29, wherein the first content and the decoded first content are related to the second content by theme.

37. The apparatus of claim 29, further including a transceiver configured to operate using at least one of a two-way radio frequency communication and two-way infrared communication.

38. The apparatus of claim 37, wherein the transceiver communicates over a local area network.

39. The apparatus of claim 29, further including a receiver configured to receive using at least one of one-way radio frequency communication and one-way infrared communication.

40. The apparatus of claim 29, further including a communication port configured to receive wired communication.

41. The apparatus of claim 29, wherein the processor is further configured with the logic to send feedback information to the client device to be communicated to a program provider, wherein the feedback information includes at least one of user information, tests to be evaluated, contest registrations, and purchase orders.

42. The apparatus of claim 29, wherein the processor is further configured with the logic to receive synch packets from the client device, the synch packets including presentation time stamps, wherein the processor is further configured with the logic to measure the inter-arrival times of the synch packets, wherein the processor is further configured with the logic to use the measurement to match a clock rate of the client device to an internal clock rate of the apparatus.

43. The apparatus of claim 29, further including at least one of an audio decoder, a video decoder, a battery, actuators, sensors, graphics cards, lighting devices, and memory cards.

44. The apparatus of claim 29, wherein the processor is further configured with the logic to receive and decode a digital stream that is a compressed digital stream.

45. The apparatus of claim 29, wherein the first content is related to the second content.

46. An apparatus for providing multimedia content, the apparatus comprising:

a transceiver that receives a first signal from a client device and, responsively, sends a response signal that includes information indicating a readiness to receive first content from the client device, wherein the first content includes at least one of audio samples, video samples, and text;

a memory with logic; and

a processor configured with the logic to receive the first content from the client device, the first content related to second content presented at a display device, the first content encoded in a digital stream, wherein the processor is further configured with the logic to receive synchronization information from the client device, wherein the synchronization information includes at least one of presentation time stamps, decoding time stamps, and embedded synchronization instructions, wherein the processor is further configured with the logic to decode the digital stream to produce decoded first content, wherein the processor is further configured with the logic to present the decoded first content in synchronization with the presentation of the second content at the display device, wherein the first content and the decoded first content includes at least one of audio samples, video samples, and text.

47. An apparatus for providing multimedia content, the apparatus comprising:

a memory with logic; and

a processor configured with the logic to receive first content from a client device, the first content related to second content presented at a display device, wherein the processor is further configured with the logic to present the first content at a time after the presentation of the second content at the display device.

48. The apparatus of claim 47, further including a transceiver that receives a first signal from the client device and, responsively, sends a response signal that includes information indicating a readiness to receive the first content.

49. The apparatus of claim 47, further including a transceiver that, responsive to the apparatus being activated, sends a signal to the client device, the signal including information that indicates a readiness to receive the first content.

50. The apparatus of claim 47, further including a transceiver that sends a signal to the client device, the signal including performance characteristics of the apparatus.

51. The apparatus of claim 47, wherein the processor is further configured with the logic to receive embedded instructions specifying that the presentation of the first content occur in response to at least one of environmental stimuli, an elapsed time, a defined time, and user activation.

52. The apparatus of claim 47, wherein the processor is further configured with the logic to receive embedded instructions specifying that the presentation of the first content occur at anytime after the presentation of the second content.

53. The apparatus of claim 47, wherein the first content includes at least one of audio samples, video samples, and text.

54. The apparatus of claim 47, wherein the first content includes at least one of audio samples that are the verbatim audio spoken by a character on a television show presented at the display device, the verbatim audio corresponding to the second content, educational material related to a television education show corresponding to the second content presented at the display device, game content for a game with corresponding characters presented in a television show presented at the display device, the game content including enhanced features for the game, merchandising offers, advertisements, calendars, schedules, dates, descriptive audio that enhances the viewing experience for a physically disabled person, closed captioning that enhances the viewing experience for a physically disabled person, and other information that enhances the viewing experience for a physically disabled person.

55. The apparatus of claim 47, wherein the first content is related to the second content by theme.

56. The apparatus of claim 47, further including a transceiver configured to operate using at least one of a two-way radio frequency communication and two-way infrared communication.

57. The apparatus of claim 56, wherein the transceiver communicates over a local area network.

58. The apparatus of claim 47, further including a receiver configured to receive using at least one of one-way radio frequency communication and one-way infrared communication.

59. The apparatus of claim 47, further including a communication port configured to receive wired communication.

60. The apparatus of claim 47, wherein the processor is further configured with the logic to send feedback information to the client device to be communicated to a program provider, wherein the feedback information includes at least one of user information, tests to be evaluated, contest registrations, and purchase orders.

61. The apparatus of claim 47, wherein the processor is further configured with the logic to detect the absence of synchronization information in a signal sent from the client device, and in response to the detection, present the first content non-synchronously with the presentation of the second content.

62. The apparatus of claim 47, further including at least one of an audio decoder, a video decoder, a battery, actuators, sensors, graphics cards, lighting devices, and memory cards.

63. The apparatus of claim 47, wherein the processor is further configured with the logic to present the first content at a time that includes at least one of after the beginning of the presentation of the second content and after the completion of the presentation of the second content.

64. An apparatus for providing multimedia content, the apparatus comprising:

a transceiver that receives a first signal from a client device and, responsively, sends a response signal that includes information indicating a readiness to receive first content from the client device, wherein the first content includes at least one of audio samples, video samples, and text;

a memory with logic; and

a processor configured with the logic to receive first content from the client device, the first content related to second content presented at a display device, wherein the processor is further configured with the logic to receive embedded instructions specifying that the presentation of the first content occur in response to at least one of environmental stimuli, an elapsed time, a defined time, and user activation, wherein the processor is further configured with the logic to present the first content at a time after the presentation of the second content at the display device.