Video animation equipment with audio generated input signals

Vorrichtung zur Videoanimation mittels Erzeugung audiobeeinflußter Videosignale

Abstract

The invention concerns a video animation device based on the production of audio-influenced video signals. An audio signal (5) is applied to the input of an audio signal processing unit (1) and a frequency-dependent, digitised control signal (11) which can be selected via a controllable switch (9) is produced. The control signal is fed into a modified control input (12) of a digital video special-effect (13) which is provided with a control PC (16) and at least one video input (14) and one video output (15). Starting from the control PC, various frequency bands of the applied audio signal are captured and alteration of the applied external video signal is carried out in accordance with the digitised audio values.

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NO-Patent Citations (2)

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Cited By (6)

    Publication numberPublication dateAssigneeTitle
    EP-0918435-A2May 26, 1999Sony Electronics Inc.Dispositifs et méthodes pour les traitements des effets audio ou vidéo
    EP-0918435-A3July 17, 2002Sony Electronics Inc.Dispositifs et méthodes pour les traitements des effets audio ou vidéo
    GB-2394612-AApril 28, 2004Thomson Licensing SaModulating a video effect using a sound signal
    GB-2394612-BDecember 14, 2005Thomson Licensing SaDevice for generating a video effect
    US-7400361-B2July 15, 2008Thomson LicensingMethod and device for generating a video effect
    WO-9926412-A1May 27, 1999X.Ist Realtime Technologies GmbhEinheit und verfahren zum transformieren und sichtbarmachen von akustischen signalen