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Architectural Support for Online Multimedia Services

Technical Report 320

Eberle, Hans and Gutknecht, Jurg, Institute of Computer Systems, ETH Zürich

Keywords: Client/Server Multimedia System, Quality of Service, Networked Peripherals, Oberon
Language: English
Pages: 15
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abstract
Abstract: This report presents the design and implementation of a hardware-supported multi media environment for PCs. The vision is a network that allows users of plain PC s to profit from a rich collection of multimedia programs such as selected TV ch annels, video on demand, teleported lectures, and so on. Our implementation is b ased on Native Oberon (Oberon running natively on a PC) and on the Switcherland hardware. Innovation highlights are (a) guaranteed transmission band-width for a udio/video streams, (b) built-in multicast support, (c) globally accessible disp lay frame buffers, (d) integrated display of remotely generated video streams at the client site, and (e) a central server for the management of available multimedia programs.

Apr . 1999

ETH Zürich