1
Qi Lu, Lev Stesin: Audio ticker system and method for presenting push information including pre-recorded audio. International Business Machines Corporation, James C Gunster Yoakley Valdes Fauli & Stewart Pintner, March 7, 2000: US06035336 (168 worldwide citation)

For use with client/server or network communication and processing systems, such as the Internet, a "push" information system is provided, for automatically providing information to a user. The information is provided in audio form. The system includes a library of prerecorded sounds, including a di ...


2
Cynthia Dwork, Moni Naor, Florian Pestoni: System and method for certifying content of hard-copy documents. International Business Machines Corporation, James C Gunster Yoakley Valdes Fauli & Stewart Pintner, July 20, 1999: US05926551 (23 worldwide citation)

A system and method are provided for facilitating proof that a specific item, such as a document, has been sent via a communication medium, such as the mail service of the United States Postal Service, at a specific time. A bit map image is produced, such as by scanning a hard copy document. Prefera ...