Appeal No. 1996-3048 Application No. 07/998,316 The invention is directed to an electronic mail notification system and method whereby the originator of the electronic message is given isochronous confirmation of receipt of that message. More particularly, isochronous data, as employed in the instant disclosure, is video or digital audio data that is time-dependent. Therefore, the originator of the electronic message is notified of receipt of that message when the recipient has accessed the isochronous data for a predefined duration of time. Representative independent claim 1 is reproduced as follows: 1. A computer implemented method of notifying an originator of a distribution having a plurality of isochronous objects therein when a predefined duration of time has elapsed during which said isochronous objects are accessed by a recipient in a data processing system, comprising: creating the distribution having the plurality of isochronous objects by the originator in said data processing system; specifying an access relationship between each of said plurality of isochronous objects by said originator and transmitting said distribution containing said access relationship to said recipient in said data processing system; and monitoring access of said plurality of isochronous objects by said recipient based on said access relationship -2-Page: Previous 1 2 3 4 5 6 7 NextLast modified: November 3, 2007