From adm Wed Jul 22 16:47:49 1998 Delivery-Date: Wed, 22 Jul 1998 17:01:21 -0400 Return-Path: adm Received: (from adm@localhost) by ietf.org (8.8.5/8.8.7a) id QAA18955 for ietf-123-outbound.10@ietf.org; Wed, 22 Jul 1998 16:45:02 -0400 (EDT) Received: from CNRI.Reston.VA.US (localhost [127.0.0.1]) by ietf.org (8.8.5/8.8.7a) with ESMTP id QAA18662; Wed, 22 Jul 1998 16:25:16 -0400 (EDT) Message-Id: <199807222025.QAA18662@ietf.org> Mime-Version: 1.0 Content-Type: Multipart/Mixed; Boundary="NextPart" To: IETF-Announce: ; Cc: ipvbi@corp.webtv.net From: Internet-Drafts@ietf.org Reply-to: Internet-Drafts@ietf.org Subject: I-D ACTION:draft-ietf-ipvbi-tv-signal-00.txt Date: Wed, 22 Jul 1998 16:25:16 -0400 Sender: cclark@ns.cnri.reston.va.us --NextPart A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the IP over VBI Working Group of the IETF. Title : THE TRANSMISSION OF IP OVER THE VERTICAL BLANKING INTERVAL OF A TELEVISION SIGNAL Author(s) : D. Zigmond, R. Panabaker, S. Wegerif Filename : draft-ietf-ipvbi-tv-signal-00.txt Pages : 21 Date : 21-Jul-98 This is an Internet-Draft, which describes a method for broadcasting multicast I P data using the vertical blanking interval of television signals. It includes a description for compressing multicast IP headers on unidirectional networks, a framing protocol identical to SLIP, a forward error correction scheme, and the NABTS and WST byte structures to ensure support on NTSC, PAL, SECAM, and other t elevision systems. Keywords: VBI, NTSC, PAL, broadcast, push, FEC, television, NABTS, WST, IP, mult icast. Internet-Drafts are available by anonymous FTP. Login with the username "anonymous" and a password of your e-mail address. After logging in, type "cd internet-drafts" and then "get draft-ietf-ipvbi-tv-signal-00.txt". A URL for the Internet-Draft is: ftp://ftp.ietf.org/internet-drafts/draft-ietf-ipvbi-tv-signal-00.txt Internet-Drafts directories are located at: Africa: ftp.is.co.za Europe: ftp.nordu.net ftp.nis.garr.it Pacific Rim: munnari.oz.au US East Coast: ftp.ietf.org US West Coast: ftp.isi.edu Internet-Drafts are also available by mail. Send a message to: mailserv@ietf.org. In the body type: "FILE /internet-drafts/draft-ietf-ipvbi-tv-signal-00.txt". NOTE: The mail server at ietf.org can return the document in MIME-encoded form by using the "mpack" utility. To use this feature, insert the command "ENCODING mime" before the "FILE" command. To decode the response(s), you will need "munpack" or a MIME-compliant mail reader. Different MIME-compliant mail readers exhibit different behavior, especially when dealing with "multipart" MIME messages (i.e. documents which have been split up into multiple messages), so check your local documentation on how to manipulate these messages. Below is the data which will enable a MIME compliant mail reader implementation to automatically retrieve the ASCII version of the Internet-Draft. --NextPart Content-Type: Multipart/Alternative; Boundary="OtherAccess" --OtherAccess Content-Type: Message/External-body; access-type="mail-server"; server="mailserv@ietf.org" Content-Type: text/plain Content-ID: <19980721165628.I-D@ietf.org> ENCODING mime FILE /internet-drafts/draft-ietf-ipvbi-tv-signal-00.txt --OtherAccess Content-Type: Message/External-body; name="draft-ietf-ipvbi-tv-signal-00.txt"; site="ftp.ietf.org"; access-type="anon-ftp"; directory="internet-drafts" Content-Type: text/plain Content-ID: <19980721165628.I-D@ietf.org> --OtherAccess-- --NextPart--