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Pantone reference samples are normally used by graphics designers/printers and may be borrowed for comparison when purchasing curtains. These reference colours are intended for use on uncoated paper in the printing industry so, while they are a useful guide, it must be borne in mind that the surface texture of curtain material is very different from that of uncoated paper. With this caveat, the light to mid blue colours recommended for background curtains are: 279U 285U 292U 2925U 299U 2995U

To establish an effective videoconferencing link between sites, the sound and vision signals being transmitted and received must be of sufficiently high quality to enable clear, accurate communication without distracting the participants. This signal quality will depend on:

The Janet Videoconferencing Service (JVCS) provides central videoconferencing resource for both IP (H.323) and ISDN (H.320) endpoints, both point-point and multipoint. All users at Janet primary connected organisations are eligible to register and use the service free of charge (excluding ISDN call charges). Registered users may book guest endpoints in to videoconferences. In order to facilitate videoconferencing over IP JVCS operates a hierarchy of H.323 gatekeepers using the Global Dialling Scheme (GDS) as described on the IP Videoconferencing page.

Data Sharing within Videoconferencing Author: Geoff Constable, University of Wales, Aberystwyth Version: 1 1. INTRODUCTION 2. DATA SHARING STANDARDS 3. INBAND DATA SHARING 3.1 Document Camera 3.2 Scan Conversion 3.3 Inband Data Sharing using T.120 4. OUTOFBAND DATA SHARING 5. MICROSOFT WINDOWS NETMEETING