Extended play radio vision cassette recorder system and method of operating same

Abstract

An extended play radio video cassette recorder (EPRVCR) capable of receiving and recording audio and video signals transmitted over a radio frequency channel is provided. The EPRVCR includes a videocassette recorder (VCR) and a tuner capable of receiving of radio frequency signals and television frequency signals electrically connected to the VCR. Method for broadcasting and receiving a composite video and audio signal over a radio frequency for subsequent recording by an extended play radio video cassette recorder is also provided. The method includes the steps of providing a VCR having a tuner capable of receiving radio frequency signals; broadcasting audio on a preselected baseband radio frequency; broadcasting a visual image on a subcarrier sideband of the preselected baseband frequency; and receiving the audio and visual image using the tuner of the VCR. The VCR is also capable of recording the audio and video image simultaneously onto a single video cassette. The EPRVCR is also capable of playing the audio and visual image through the VCR for display on a monitor. In an embodiment, the tuner is a direct digital frequency synthesis tuner.

Dependencies are inferred from the claim text.