Distributing digital content

• US 20020016776A1
• Filed: 07/13/2001
• Published: 02/07/2002
• Est. Priority Date: 03/24/2000
• Status: Abandoned Application

• Current Assignee: Vialta, Inc. (Victory Acquisition Corp. (New York))
• Original Assignee: Vialta, Inc. (Victory Acquisition Corp. (New York))
• Inventors: Chan, Edward Y.C., Chan, Fred S. L., Chu, Chorng-Yeong
• Application Number:
  US09/905,608
• Publication Number:
  US 20020016776A1
• Time in Patent Office: Days
• US Class Current: 705/52
• CPC Class Codes: H04N 21/2543 Billing , e.g. for subscription services payment schemes, architectures or protocols G06Q20/00; e-commerce G06Q30/00; arrangements for billing for the use of broadcast information or broadcast-related information H04H60/21
• CPC Class Codes: H04N 21/433 Content storage operation, e.g. storage operation in response to a pause request, caching operations
• CPC Class Codes: H04N 21/4381 Recovering the multiplex stream from a specific network, e.g. recovering MPEG packets from ATM cells transmission of MPEG streams over ATM H04L12/5601
• CPC Class Codes: H04N 21/4622 Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet web site content organization and management for information retrieval from the Internet G06F16/958; transmission by internet of broadcast information H04H60/82; stock exchange data over packet-switching network H04L12/1804; push services including data channel over packet-switching network H04L12/1859
• CPC Class Codes: H04N 21/6332 directed to client
• CPC Class Codes: H04N 21/6334 for authorisation, e.g. by transmitting a key wireless communications network key management H04W12/04; wireless communications network access security H04W12/08
• CPC Class Codes: H04N 21/643 Communication protocols network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP], H04L65/65
• CPC Class Codes: H04N 21/64322 IP
• CPC Class Codes: H04N 21/654 Transmission by server directed to the client
• CPC Class Codes: H04N 21/6582 Data stored in the client, e.g. viewing habits, hardware capabilities, credit card number arrangements where receivers interact with the broadcast H04H20/38
• CPC Class Codes: H04N 21/8126 involving additional data, e.g. news, sports, stocks, weather forecasts

Abstract

The method and apparatus for distributing digital content includes a local storage medium, a local digital content reader, a remote digital content enabler, and a transmission medium. The local digital content reader transmits a request signal through the transmission medium to the remote digital content enabler requesting an enabler signal to unlock the digital content stored on the local storage medium. The remote digital content enabler processes the request signal and then transmits the enabler signal back to the local digital content reader. The enabler signal enables the local digital content reader to read at least one of the digital contents stored on the local storage medium.

Claims

1. A system for distributing digital content, comprising:

a local storage medium configured to store at least two separate digital contents;

a local digital content reader configured to read the digital contents stored on the local storage medium and to upload the digital content to a local display screen;

a remote digital content enabler configured to enable access to the digital contents stored on the local storage medium; and

a transmission medium, the local digital content reader configured to transmit a request signal through the transmission medium to the digital content enabler to request access to at least one of the digital contents and the remote digital content enabler configured to transmit an enabler signal through the transmission medium to the local digital content reader to enable the local digital content reader to read at least one of the digital contents.

2. The system of claim 1, wherein the remote server stores digital content.

3. The system of claim 1, wherein the digital content stored on the local storage medium and the remote server can be displayed on a local display.

4. The system of claim 1, wherein the local storage medium comprises:

at least one file for protecting the contents of the local storage medium; and

a plurality of content directories, the content directories having at least two files, the files containing separate digital content configured under a respectively different digital format.

5. The system of claim 4, wherein the content directories can include any of video, audio, photographic, or hypertext content.

6. The system of claim 4, wherein the video content can be encoded in any of MPEG1, MPEG2, MPEG4, or Digital Video formats.

7. The system of claim 4, wherein the audio content can be encoded in any of MPEG Layer 2, MPEG Layer 3, AC3, DTS, DVD audio, or AAC formats.

8. The system of claim 4, wherein the photographic content can be encoded in any of JPEG, GIF, or PNG formats.

9. The system of claim 4, wherein the hypertext content can be any of text, HTML, or Javascript formats.

10. The system of claim 1, wherein the digital content on the local storage medium is encrypted.

11. The system of claim 10, wherein the local digital content reader decrypts the encrypted digital content stored on the local storage medium upon receipt of the enabler signal.

12. The system of claim 1, wherein the digital content on the local storage medium contains payment information.

13. The system of claim 1, wherein the request signal contains information requesting specific digital content.

14. The system of claim 12, wherein the payment information can comprise any of a credit card number, debit card number, or a pre-paid debit card number.

15. The system of claim 12, wherein the payment information can comprise accumulated credit.

16. The system of claim 15, wherein the accumulated credit has been purchased with any of a credit card number, debit card number, or pre-paid debit card number.

17. The system of claim 16, wherein the accumulated credit has been accumulated without requiring payment.

19. The method of claim 18, further comprising the steps of:

encrypting the digital content stored on the local storage medium;

storing the digital content on the local storage medium;

paying for access to the digital content on the local storage medium using a credit card, a debit card, or a pre-paid debit card over the transmission medium; and

paying for access to the digital content using accumulated credit purchased at an earlier time with the credit card, the debit card, or the pre-paid debit card.

20. The method of claim 18, wherein the remote server stores digital content.

21. The method of claim 18, wherein the digital content stored on the local storage medium and the remote server can be displayed on a local display.

22. The method of claim 18, wherein the local storage medium comprises:

at least one file for protecting the contents of the local storage medium; and

a plurality of content directories, the content directories having at least two files, the files containing separate digital content configured under a respectively different digital format.

23. The method of claim 22, wherein the content directories can include any of video, audio, photographic, or hypertext content.

24. The method of claim 23, wherein the video content can be encoded in any of MPEG1, MPEG2, MPEG4, or Digital Video formats.

25. The method of claim 23, wherein the audio content can be encoded in any of MPEG Layer 2, MPEG Layer 3, AC3, DTS, DVD audio, or AAC formats.

26. The method of claim 23, wherein the photographic content can be encoded in any of JPEG, GIF, or PNG formats.

27. The method of claim 23, wherein the hypertext content can be any of text, HTML, or Javascript formats.

28. The method of claim 19, wherein the local digital content reader decrypts the encrypted digital content stored on the local storage medium upon receipt of the enabler signal.

30. The system of claim 29, wherein the local digital content reader comprises:

a communication device for accessing the instant digital content stored in the remote server through the transmission medium;

a random access memory;

a read only memory;

at least one input or output port;

a power supply; and

the local storage medium for storing local digital content.

31. The system of claim 30, wherein the ports can be an RJ11 connector, an AV connector, a S/PDIF connector, and/or an S-Video connector.

32. The system of claim 29, wherein the local storage medium comprises:

at least one file for protecting the contents of the local storage medium; and

a plurality of content directories, the content directories having at least two files, the files containing separate digital content configured under a respectively different digital format.

33. The system of claim 32, wherein the content directories can include any of video, audio, photographic, or hypertext content.

34. The system of claim 33, wherein the video content can be encoded in any of MPEG1, MPEG2, MPEG4, or Digital Video formats.

35. The system of claim 33, wherein the audio content can be encoded in any of MPEG Layer 2, MPEG Layer 3, AC3, DTS, DVD audio, or AAC formats.

36. The system of claim 33, wherein the photographic content can be encoded in any of JPEG, GIF, or PNG formats.

37. The system of claim 33, wherein the hypertext content can be any of text, HTML, or Javascript formats.

38. The system of claim 29, wherein the digital content on the local storage medium is encrypted.

39. The system of claim 38, wherein the local digital content reader decrypts the encrypted digital content stored on the local storage medium upon receipt of the enabler signal.

40. The system of claim 29, wherein the request signal contains information requesting specific digital content.

41. The system of claim 29, wherein the digital content on the local storage medium contains payment information.

42. The system of claim 41, wherein the payment information can comprise accumulated credit.

43. The system of claim 41, wherein the payment information is a credit card number, debit cart number, or a pre-paid debit card number.

44. The system of claim 42, wherein the payment information can be accumulated credit which has been purchased with the credit card number, the debit card number, or the pre-paid debit card number.

45. The system of claim 29, wherein the first portion of the digital content together with the second portion of the digital content comprise the digital content.

46. The system of claim 29, wherein the first portion of the digital content together with the second portion of the digital content comprise a portion of the digital content.

47. The system of claim 29, wherein the local digital content reader can be a host computer, the host computer comprising:

a central processor unit;

a non-volatile storage;

a communication device for accessing the digital content stored in the remote server through the transmission medium; and

the local storage medium for storing local digital content.

49. The method of claim 48, further comprising the steps of:

encrypting the first portion of digital content stored on the local storage medium; and

paying for access to the digital content on the local storage medium using a credit card, a debit card, a pre-paid debit card, or accumulated credit over the transmission medium, to cause the remote server to transmit the enabler signal.

50. The method of claim 48, wherein the local storage medium comprises:

at least one file for protecting the contents of the local storage medium; and

a plurality of content directories, the content directories having at least two files, the files containing separate digital content configured under a respectively different digital format.

51. The method of claim 50, wherein the content directories can include any of video, audio, photographic, or hypertext content.

52. The method of claim 51, wherein the video content can be encoded in any of MPEG1, MPEG2, MPEG4, or Digital Video formats.

53. The method of claim 51, wherein the audio content can be encoded in any of MPEG Layer 2, MPEG Layer 3, AC3, DTS, DVD audio, or AAC formats.

54. The method of claim 51, wherein the photographic content can be encoded in any of JPEG, GIF, or PNG formats.

55. The method of claim 51, wherein the hypertext content can be any of text, HTML, or Javascript formats.

56. The method of claim 49, wherein the local digital content reader decrypts the encrypted digital content stored on the local storage medium in response to the enable signal.

57. The method of claim 48, wherein the first portion of the digital content together with the second portion of the digital content make up a portion of the digital content.

59. The method of claim 58, wherein the local digital content reader is further configured to encrypt the first portion of digital content stored on the local storage medium.

60. The method of claim 58, wherein the local storage medium comprises:

at least one file for protecting the contents of the local storage medium; and

a plurality of content directories, the content directories having at least two files, the files containing separate digital content configured under a respectively different digital format.

61. The method of claim 60, wherein the content directories can include any of video, audio, photographic, or hypertext content.

62. The method of claim 61, wherein the video content can be encoded in any of MPEG1, MPEG2, MPEG4, or Digital Video formats.

63. The method of claim 61, wherein the audio content can be encoded in any of MPEG Layer 2, MPEG Layer 3, AC3, DTS, DVD audio, or AAC formats.

64. The method of claim 61, wherein the photographic content can be encoded in any of JPEG, GIF, or PNG formats.

65. The method of claim 61, wherein the hypertext content can be any of text, HTML, or Javascript formats.

66. The method of claim 59, wherein the local digital content reader decrypts the encrypted digital content stored on the local storage medium in response to the enabler signal.

67. The method of claim 58, wherein the first portion of the digital content together with the second portion of the digital content make up a portion of the digital content.

69. The remote server of claim 68, wherein the remote server reads payment information within the request signal causing the remote server to transmit the enabler signal to the local digital content reader.

70. The remote server of claim 68, wherein the payment information can be in the form of credit card number, a debit card number, a pre-paid debit card number, or accumulated credit.

71. The method of claim 69, wherein the enabler signal decrypts the encrypted digital content stored on the local storage medium.

72. The method of claim 68, wherein the first portion of the digital content together with the second portion of the digital content make up a portion of the digital content.

18. A method for distributing digital content, comprising the steps of:

storing at least two separate digital contents on a local storage medium;

transmitting a request signal from a local digital content reader to a remote digital content enabler over a transmission medium to request access to at least one of the digital contents;

receiving an enabler signal at the local digital content reader from the remote digital content enabler over the transmission medium to enable the local digital content reader to access at least one of the digital contents stored on the local storage medium; and

reading at least one of the digital contents stored on the local storage medium.

29. A system for displaying digital content from a remote server and a local storage medium, comprising:

a local storage medium configured to store a first portion of the digital content;

a local digital content reader configured to read the first portion of the digital content stored on the local storage medium;

a remote server configured to store digital content and for enabling access to the first portion of the digital content stored on the local storage medium;

a transmission medium, the local digital content reader configured to transmit a request signal from the local digital content reader to the remote server requesting access to a second portion of the digital content, the remote server configured to transmit an enabler signal from the remote server to the local digital content reader to enable the first portion of the digital content stored on the local storage medium, and the remote server configured to transmit the second portion of the digital content to the local digital content reader;

an input device for inputting data to the local digital content reader; and

a local display for displaying both the first and second portions of the digital content.

48. A method for displaying digital content from a remote server and a local storage medium, comprising the steps of:

storing a first portion of the digital content on a local storage medium;

storing a second portion of the digital content on a remote server;

transmitting a request signal from a local digital content reader to the remote server over a transmission medium;

receiving an enabler signal and the second portion of the digital content at the local digital content reader from the remote server over the transmission medium;

using the enabler signal to access the first portion of the digital content stored on the local storage medium;

uploading the first and second portion of the digital content from the local digital content reader to a local display; and

displaying the first and second portion of the digital content on the display.

58. A local digital content reader, comprising:

a local storage medium configured to store a first portion of a digital content;

a communication device configured to transmit a request signal from the local digital content reader to a remote server over a transmission medium and to receive an enabler signal and a second portion of the digital content from the remote server over the transmission medium; and

a central processing unit configured to receive the enabler signal and, upon receipt, to access the first portion of the digital content stored on the local storage medium and to then upload the first and second portions of the digital content to a local display.

68. A remote server, comprising:

a remote storage medium configured to store digital content;

a communication device configured to;

receive a request signal from a local digital content reader over a transmission medium;

transmit an enabler signal to a local digital content reader over the transmission medium to access a first portion of the digital content stored on a local storage medium;

transmit a second portion of the local digital content stored on the remote storage medium to the local digital content reader over the transmission medium; and

a central processing unit configured to access the second portion of digital content from the remote storage medium.