Network Working Group J. Postel Request for Comments: 807 ISI 9 February 1982 Multimedia Mail Meeting Notes [...] SRI There are three multimedia mail projects at SRI,sponsored by DCEC, ARPA, and NAVELEX. SRI is a subcontractor (with Sytek and DTI) to SDC in the DCEC program to produce protocol specifications for the DoD. SRI has written service specifications for a mail system similar to RFC759+767 with security features added. The ARPA project is studying the issues involved in a multimedia mail architecture based on RFC759+767, including negotiations, envelopes, and multilevel security. The NAVELEX project is investigating user interfaces for command and control workstations, including natural language access to a data base. The plan is to use RFC759+767 data structures to communicate text and graphics, implemented on Foonly F-5s running Tenex with Foo-Vision displays. The current choice for the graphics protocol is Bisbey's GL2. [...]