System, method and article of manufacture for java/javascript component in a multimedia synchronization framework

• US 6,941,383 B1
• Filed: 01/20/2000
• Issued: 09/06/2005
• Est. Priority Date: 01/20/2000
• Status: Expired due to Term

• Current Assignee: Rovi Technologies Corporation (Adeia Inc.)
• Original Assignee: InterActual Technologies Incorporated (Adeia Inc.)
• Inventors: Getsin, Evgeniy M., Lewis, Michael J., Collart, Todd R.
• Primary Examiner(s): Etienne, Ario
• Assistant Examiner(s): SALAD, ABDULLAHI ELMI
• Application Number:
  US09/488,155
• Time in Patent Office: 2,056 Days
• Field of Search: 709/248, 709/231, 709213-216, 709/217, 709/210, 709/204, 709/205, 709/223, 725/87, 713/400, 715/500.1
• US Class Current: 709/248
• CPC Class Codes: G06F 21/10 Protecting distributed programs or content, e.g. vending or licensing of copyrighted material protection in video systems or pay television H04N7/16 ; Digital rights management [DRM]
• CPC Class Codes: H04L 65/764 at the destination reformatting of additional data in video clients H04N21/4355

Abstract

A system, method and article of manufacture are provided for synchronizing an event on a plurality of client apparatuses. First, a plurality of client apparatuses are connected via a network. Next, an application program is embedded on a site on the network. In use, information is requested from a server on the network utilizing the application program. Such information relates to an event to be played back simultaneously on the client apparatuses. In response to such request, a script is received for displaying the information.

Claims

1. A method for synchronizing an event on a plurality of client apparatuses, comprising the steps of:

(a) connecting a plurality of client apparatuses via a network;

(b) embedding an application on a site on the network;

(c) sending information from a server on the network utilizing the application program, wherein the information relates to a scheduled event to be played back simultaneously on the client apparatuses;

(d) sending a script for displaying the information; and

(e) sending an object for allowing the scheduled event to be played back simultaneously on the client apparatuses, the object adapted to start the scheduled event simultaneously on the plurality of client apparatuses upon detection of an activation signal.

2. A method as recited in claim 1, wherein the application program is further adapted to send a request to retrieve commands from the server for use with a playback device of one of the client apparatuses.

3. A method as recited in claim 2, wherein the playback device includes a digital video disc (DVD) player.

4. A method as recited in claim 2, wherein the commands are adapted to playback the scheduled event on the playback device simultaneous with the playback of the scheduled event on the remaining client apparatuses.

5. A method as recited in claim 2, wherein the command includes a start time when the playback of the scheduled event is to begin on each of the client apparatuses.

6. A method as recited in claim 1, wherein application program is a JAVA applet and the script is JAVAscript.

7. A computer program embodied on a computer readable medium for synchronizing an event on a plurality of client apparatuses, comprising:

(a) a code segment for connecting a plurality of client apparatuses via a network;

(b) a code segment for embedding an application program on a site on the network;

(c) a code segment for sending information from a server on the network utilizing the application program, wherein the information relates to a scheduled event to be played back simultaneously on the client apparatuses;

(d) a code segment for sending a script for displaying the information; and

(e) a code segment for sending an object for allowing the scheduled event to be played back simultaneously on the client apparatuses, the object adapted to start the scheduled event simultaneously on the plurality of client apparatuses upon detection of an activation signal.

8. A computer program as recited in claim 7, wherein the application program is further adapted to send a request to retrieve commands from the server for use with a playback device of one of the client apparatuses.

9. A computer program as recited in claim 8, wherein the playback device includes a digital video disc (DVD) player.

10. A computer program as recited in claim 8, wherein the commands are adapted to playback the scheduled event on the playback device simultaneous with the playback of the scheduled event on the remaining client apparatuses.

11. A computer program as recited in claim 8, wherein the command includes a start time when the playback of the scheduled event is to begin on each of the client apparatuses.

12. A computer program as recited in claim 7, wherein application program is a JAVA applet and the script is JAVAscript.

13. A system for synchronizing an event on a plurality of client apparatuses, comprising:

(a) logic for connecting a plurality of client apparatuses via a network;

(b) logic for embedding an application program on a site on the network;

(c) logic for sending information from a server on the network utilizing the application program, wherein the information relates to a scheduled event to be played back simultaneously on the client apparatuses;

(d) logic for sending a script for displaying the information; and

(e) logic for sending an object for allowing the scheduled event to be played back simultaneously on the client apparatuses, the object adapted to start the scheduled event simultaneously on the plurality of client apparatuses upon detection of an activation signal.

14. A system as recited in claim 13, wherein the application program is further adapted to send a request to retrieve commands from the server for use with a playback device of one of the client apparatuses.

15. A system as recited in claim 14, wherein the playback device includes a digital video disc (DVD) player.

16. A system as recited in claim 14, wherein the commands are adapted to playback the scheduled event on the playback device simultaneous with the playback of the scheduled event on the remaining client apparatuses.

17. A system as recited in claim 14, wherein the command includes a start time when the playback of the scheduled event is to begin on each of the client apparatuses.

18. A system as recited in claim 13, wherein application program is a JAVA applet and the script is JAVAscript.