Set-top boxes have been enabled with the likes of EBIF, tru2way and MPEG-4 for the past few years in anticipation of bigger, better services from cable operators. There are also the hybrid boxes with both QAM tuners and IP capabilities, as well as the HD DVRs. While HD boxes are almost table stakes these days, the latest generation of boxes are also geared up with MoCA and Ethernet ports for home networking and more memory and processing power to reach out to the Internet. Set-top boxes are ready and willing to enable new technologies and services. It's up to the MSOs to figure out their respective roadmaps for MPEG-4, IP migration, tru2way and Internet-enabled services.

Comcast’s Xcalibur, is the company's next-generation Xfinity TV service. The goal of Xcalibur is to bring Internet-like search and discovery capabilities to TV screens via IP technology and cloud servers on Comcast’s network. The demo in Chicago featured a hybrid set-top box from Pace that connected to Comcast’s cloud-based video system back in Denver. In addition to a better viewing experience, the cloudbased system gives Comcast a much shorter window for new products and innovations. The service, which features a cloud-based user interface and a DOCSIS 3.0 modem integrated into the set-top box, is currently in trial in Augusta, Ga., with other markets slated for next year.

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