Abstract: A vehicular exterior rearview mirror assembly includes a mirror reflective element, a mirror back plate, and a blind zone indication module having a light source that is electrically powered to emit light. When the light source of the blind zone indication module is electrically powered, light emitted by the light source passing through (i) a light-transmitting portion of a housing of the blind zone indication module and (ii) a light-transmitting aperture of the mirror back plate illuminates an icon that is viewable to a driver of the vehicle who views the mirror reflective element. Illumination of the icon is responsive to a blind spot detection system of the vehicle detecting presence of another vehicle that is traveling in the same direction and in a lane adjacent to a lane that the equipped vehicle is traveling in and that is approaching or is overtaking the equipped vehicle.

Abstract: A videophone includes a video camera for transducing and digitizing images at a station and connected to a video processor for compressing and encoding the digitized images into video data. The videophone also includes an audio transducer and digitizer connected to an audio processor synchronized with the video processor for compressing and encoding digitized sound. The video and audio processors are connected to a communication controller for formatting and transmitting the video data bundled with the audio data via a standard bidirectional (full duplex) telephone line in the form of a twisted pair.

Abstract: A videophone includes a video camera for transducing and digitizing images at a station and connected to a video processor for compressing and encoding the digitized images into video data and an audio transducer and digitizer connected to an audio processor synchronized with the video processor for compressing and encoding digitized sound. The video and audio processors are connected to a communication controller for formatting and transmitting the video data bundled with the audio data via a standard bidirectional (full duplex) telephone line in the form of a twisted pair. The communication controller can also receive and then unformat and unbundle audio and video data, and the video processor and audio processor can decode and decompress the received video and audio data, and the station further includes a display connected to the video processor for reproducing images and an electroacoustic transducer connected to the audio processor for reproducing sounds transmitted by another station.