Method and system for providing a secure multimedia presentation

• US 7,360,085 B2
• Filed: 07/15/2003
• Issued: 04/15/2008
• Est. Priority Date: 07/20/1994
• Status: Expired due to Term

• Current Assignee: Gregorio O. Loveria III
• Original Assignee: NAMS International, Inc. (Quatrophonic Music Corp)
• Inventors: Loveria, Gregorio O. III
• Primary Examiner(s): JUNG, DAVID YIUK
• Application Number:
  US10/622,155
• Publication Number:
  US 20040090466A1
• Time in Patent Office: 1,736 Days
• Field of Search: 713/165, 713/150, 713/164
• US Class Current: 713/165
• CPC Class Codes: G09G 2354/00 Aspects of interface with display user
• CPC Class Codes: G09G 2358/00 Arrangements for display data security
• CPC Class Codes: G09G 5/14 Display of multiple viewports
• CPC Class Codes: H04N 21/4314 for fitting data in a restricted space on the screen, e.g. EPG data in a rectangular grid
• CPC Class Codes: H04N 21/4353 involving decryption of additional data arrangements using cryptography for the use of broadcast information or broadcast-related information H04H60/23
• CPC Class Codes: H04N 21/4405 involving video stream decryption
• CPC Class Codes: H04N 21/4627 Rights management associated to the content security in data switching network management H04L41/28; security management or policies for network security H04L63/20; access security in wireless networks H04W12/08
• CPC Class Codes: H04N 21/631 Multimode Transmission, e.g. transmitting basic layers and enhancement layers of the content over different transmission paths or transmitting with different error corrections, different keys or with different transmission protocols

Abstract

The invention comprises a secure method and apparatus for the distribution, processing, decryption, and display of combinations of encrypted audio, video, raster graphic still images, vector graphic images, HTML, hyperlinks, textual information, synchronization information, and password and date expiration data combined and encrypted in singular multimedia presentation transmission and distribution files, all of which are represented by binary data files. The invention may be adapted for use with any of the various audio, video, raster graphic still images, vector graphic images, and text data formats and files that represent such information. A specific embodiment of the invention adapted for use on a personal computer and such CPU equipped devices is presented.

Claims

1. A method for providing a multimedia presentation to a computer user or to users of devices with a central processing unit equipped with an output display and audio device, comprising:

receiving from a server or other transmission devices or by radio and other frequencies in known broadcast and telecommunication spectrums, an encrypted multimedia presentation data file, the multimedia presentation data file which includes and contains or may contain elements of encrypted video component data and files, encrypted audio component data and files, encrypted text component data and files, encrypted hyperlinks and HTML component data and files, encrypted still raster image or graphic component data and files, encrypted motion or still vector image or graphic component data and files, and encrypted synchronization data;

displaying a graphical user interface comprising at least first and second display areas for display of decrypted multimedia component data or files and user display controls to interactively display a decrypted multimedia presentation; and

concurrently displaying, in the first and second display areas, decrypted multimedia presentation component data or files respectively associated with the first and second display areas, in accordance with user commands entered through the user display controls and further in accordance with the decrypted synchronization data.

2. The method recited in claim 1,

wherein the graphical user interface further comprises a third display area;

and

wherein displaying further comprises concurrently displaying in the third display area decrypted multimedia presentation components associated with the third display area.

3. The method recited in claim 1,

wherein the components of the encrypted multimedia presentation data file and its data and files contained within the single encrypted multimedia presentation data file are also stored in an encrypted format;

and

wherein displaying comprises decrypting the encrypted multimedia presentation data file and sequentially extracting from the decrypted multimedia presentation data file, decrypted data portions and a decrypted file or files associated with concurrently decrypted and displayed multimedia presentation components.

4. The method recited in claim 1,

wherein the audio and video components of the encrypted multimedia presentation data file are encrypted and stored, and when decrypted are audio/video interleaved data and file formats;

and

wherein the audio and video components of the encrypted multimedia presentation data file are encrypted and stored, and when decrypted are audio component files and decrypted video component files in non-interleaved component audio and video data and file formats; and

wherein displaying comprises decrypting and sequentially extracting, from the encrypted multimedia presentation data file, decrypted data portions or a decrypted file or files associated with decrypted concurrently displayed components; and

the method further comprising decrypting and extracting from the encrypted multimedia presentation data file, portions of decrypted audio data or a decrypted audio file or files synchronized with the decrypted displayed components; and

the method further comprising decrypting password data and time and or date expiration data and information to either confirm or deny extraction from the encrypted multimedia presentation data file, to confirm or deny the display or non-display of portions of decrypted data or decrypted component multimedia files contained within.

5. The method recited in claim 1, wherein the encrypted multimedia presentation data file is represented by a single data file identifier.

6. A system for providing a multimedia presentation to a computer user or to users of devices with a central processing unit with an output display and audio capabilities, comprising:

means for receiving from a server or other transmission devices or by radio frequency and other frequencies in known broadcast and telecommunication spectrums, an encrypted multimedia presentation data file, the multimedia presentation data file which includes and contains or may contain elements of encrypted video component data and files, encrypted audio component data and files, encrypted text component data and files, encrypted hyperlinks and HTML component data and files, encrypted still raster image or graphic component data and files, encrypted motion or still vector image or graphic component data and files, and encrypted synchronization data;

means for displaying a graphical user interface comprising at least first and second display areas and user display controls; and

means for concurrently displaying, in the first and second display areas, decrypted multimedia presentation components and data or files respectively associated with the first and second display areas, in accordance with user commands entered through the user display controls and further in accordance with the decrypted synchronization data.

7. The system recited in claim 6,

wherein the graphical user interface further comprises a third display area;

and

wherein displaying further comprises concurrently displaying in the third display area decrypted multimedia presentation components, data or files associated with the third display area.

8. The system recited in claim 6,

wherein the components of the encrypted multimedia presentation data file and its data and files contained within the encrypted multimedia presentation data file are stored in an encrypted format;

and

wherein displaying comprises decrypting the encrypted multimedia presentation data file and sequentially extracting from the decrypted multimedia presentation data file, decrypted data portions and or a decrypted file or files associated with decrypted and concurrently displayed multimedia presentation components.

9. The system recited in claim 6,

wherein the audio and video components of the encrypted multimedia presentation data file are encrypted and stored, and when decrypted are audio/video interleaved data and file formats;

and

wherein the audio and video components of the encrypted multimedia presentation data file are encrypted and stored, and when decrypted are audio component files and decrypted video component files in separate non-interleaved component audio and video data and file formats; and

wherein displaying comprises decrypting and sequentially extracting, from the encrypted multimedia presentation data file, decrypted data portions or a decrypted file or files associated with decrypted concurrently displayed components; and

the system further comprising decrypting and extracting from the encrypted multimedia presentation data file, portions of decrypted audio data or a decrypted audio file or files synchronized with the decrypted displayed components; and

the system further comprising decrypting password data and time and or date expiration data and information to either confirm or refute extraction from the encrypted multimedia presentation data file, to confirm or refute the display or non-display of portions of decrypted data or decrypted component multimedia files contained within.

10. The system recited in claim 6, wherein the encrypted multimedia presentation data file is represented by a single data file identifier.

11. A computer readable storage medium having stored therein machine readable data representing control programming for controlling performance of a system for providing a secure interactive multimedia presentation, the system providing the functions of:

receiving from a server or other transmission devices or by radio frequency and other frequencies in known broadcast and telecommunication spectrums, an encrypted multimedia presentation data file, the multimedia presentation data file which includes or may contain elements of encrypted video component data and files, encrypted audio component data and files, encrypted text component data and files, encrypted hyperlinks and HTML component data and files, encrypted still raster image or graphic component data and files, encrypted motion or still vector image or graphic component data and files, and encrypted synchronization data;

displaying a graphical user interface comprising at least first and second display areas and user display controls; and

concurrently displaying, in the first and second display areas, decrypted multimedia presentation component data or files respectively associated with the first and second display areas, in accordance with user commands entered through the user display controls and further in accordance with the decrypted synchronization data.

12. The computer readable storage medium recited in claim 11,

wherein the graphical user interface further comprises a third display area;

and

wherein displaying further comprises concurrently decrypting and displaying in the third display area decrypted multimedia presentation components associated with the third display area.

13. The computer readable storage medium recited in claim 11,

wherein the component data and files of the multimedia presentation data file are stored in an encrypted format that may contain encrypted password or date expiration data and information;

and

wherein displaying comprises sequentially extracting, from the encrypted multimedia presentation data file, decrypted data portions and or decrypted component data files associated with concurrently displayed and decrypted multimedia components.

14. The computer readable storage medium recited in claim 11,

wherein the component data and files of the multimedia presentation data file are stored in an encrypted format that may contain encrypted password or date expiration data and information;

and

wherein displaying comprises sequentially extracting, from the encrypted multimedia presentation data file, decrypted data portions and or decrypted component data files associated with concurrently displayed and decrypted components; and

the method further comprising extracting, from the encrypted multimedia presentation data file, portions of decrypted audio data or a decrypted audio file or files synchronized with the decrypted displayed components.

15. The computer readable storage medium recited in claim 11, wherein the encrypted multimedia presentation data file is represented by a single data file identifier.