Louisville, Colorado, May 21, 2003—Cable Television Laboratories, Inc. (CableLabs®), in conjunction with the DVB Project and Sughrue Mion PLLC, will host an informative meeting for parties who believe they may have patents required for implementation of the OpenCable™ Application Platform (OCAP™) specification.

The meeting will be held in Chicago on Monday, June 9, from 9:30am to 10:30am in Room N 426B of the McCormick Place Convention Center.

The meeting will also address patents related to DVB�s Globally Executable MHP (GEM) specification. OCAP is based on GEM.

Companies that believe they have patents required for implementation of the OCAP specification should submit a declaration to the Patent Coordinator, Sughrue Mion PLLC, c/o Alan J. Kasper, Esq., 2100 Pennsylvania Ave., NW, Washington, D.C., 20037-3213. The declaration form is available at www.opencable.com.

About CableLabs: Cable Television Laboratories (www.cablelabs.com) was founded in 1988 by members of the cable television industry. A non-profit research and development consortium, CableLabs delivers innovations that enable cable operators to be the providers of choice in their markets. Cable operators from around the world are members. CableLabs maintains web sites at www.cablelabs.com; www.packetcable.com; www.cablemodem.com; www.cablenet.org, and www.opencable.com.

CableLabs® is a registered trademark of Cable Television Laboratories, Inc. Other CableLabs marks are listed at http://www.cablelabs.com/certqual/trademarks. All other marks are the property of their respective owners.