The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 29, 1998
Filed:
Oct. 02, 1996
Walter T Baugh, Ellisville, MS (US);
Desmond Morris, Huntsville, AL (US);
Francis C Wessling, III, Madison, AL (US);
McDonnell Douglas Corporation, Huntington Beach, CA (US);
Abstract
An apparatus for transmitting and receiving spoken utterances over a local area network (LAN) in near-real-time. The type of LANs include both wireless LANs (e.g., radio frequency LANs) and wired LANs (e.g., a Novell network). A User depresses computer mouse buttons to initiate or terminate speaking into a computer which contains a sound card, microphone and speakers. The computer mouse buttons generate messages which are monitored by a hibernating process. Upon receiving the appropriate messages, the hibernating process awakens to transmit to one or more selected users. With only a slight time delay, one or more selected remote users receive the recorded message. Two buffers provide an efficient transfer mechanism of the recorded message between the transmitting and the receiving computers. Also, encryption techniques provide security measures for the transmitted recorded measures and compression techniques assist in the transfer of the recorded message.