Method and apparatus for conveying audiovisual information

G - Physics – 08 – B

Patent

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Details

G08B 27/00 (2006.01) G09F 27/00 (2006.01)

Patent

CA 2321774

The present invention is a method and apparatus for conveying audiovisual information. The invention utilizes a speaker (7) as a visual medium. A sheet of material (6) is secured to the radiating face of a speaker (7). A visual image is then displayed on the sheet (6) of material. Different techniques can be utilized to display the visual image onto the sheet of material (6). For example, a video image (9) can be projected onto the sheet of material (6) or the sheet of material can contain a fixed image. While the visual image is being displayed on the radiating face of the speaker (7), audible information is being broadcast over the speaker (7).

La présente invention concerne un procédé et un appareil de transport d'informations audiovisuelles. L'invention fait appel à un haut-parleur comme support visuel. On fixe une feuille de matière sur la face de rayonnement d'un haut-parleur. On affiche ensuite une image visuelle sur la feuille de matière. On peut utiliser différentes techniques pour afficher l'image visuelle sur la feuille de matière. Par exemple, on peut projeter une image vidéo sur la feuille de matière ou alors la feuille de matière peut contenir une image fixe. Pendant que l'image visuelle est affichée sur la face de rayonnement du haut-parleur, on diffuse des informations audibles par le haut-parleur.

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