| 20080310134 | Method and apparatus for routing and distributing signals - A method and apparatus are disclosed for distributing multiple signals having audio and/or video components for processing by an audio and/or video processor, including a chassis having a midplane connection and number of slots for receiving plural circuit boards, where at least one of the circuit boards receives a combination of multiple audio and/or video signals via a common slot of the midplane. The midplane is configured to electrically connect to one or more of the plural circuit boards and distribute portions of the multiple signals to plural circuit boards. The midplane has electrical signal interconnects within it for electrically connecting a first one of the plural circuit boards, when inserted into a first one of the slots, to multiple other circuit boards, inserted in other slots. A video signal received from an external device via the first circuit board is supplied to at least one of the circuit boards for video signal processing. | 12-18-2008 |