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"picturephone" and "visiophone" redirect here. this article discusses the telecommunication technology which originated in the late-1920s; for its modern variants see videoconferencing and videotelephony. a videophone is a telephone with a video display, capable of simultaneous video and audio for communication between people in real-time. videophone service provided the first form of videotelephony, later to be followed by videoconferencing, webcams, and finally high-definition telepresence.