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Patentes

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Número de publicaciónWO1996005689 A3
Tipo de publicaciónSolicitud
Número de solicitudPCT/US1995/009946
Fecha de publicación6 Jun 1996
Fecha de presentación4 Ago 1995
Fecha de prioridad4 Ago 1994
También publicado comoEP0775420A2, EP0775420A4, WO1996005689A2
Número de publicaciónPCT/1995/9946, PCT/US/1995/009946, PCT/US/1995/09946, PCT/US/95/009946, PCT/US/95/09946, PCT/US1995/009946, PCT/US1995/09946, PCT/US1995009946, PCT/US199509946, PCT/US95/009946, PCT/US95/09946, PCT/US95009946, PCT/US9509946, WO 1996/005689 A3, WO 1996005689 A3, WO 1996005689A3, WO 9605689 A3, WO 9605689A3, WO-A3-1996005689, WO-A3-9605689, WO1996/005689A3, WO1996005689 A3, WO1996005689A3, WO9605689 A3, WO9605689A3
InventoresAvi Sharir, Michael Tamir
SolicitanteOrad Inc, Avi Sharir, Michael Tamir
Exportar citaBiBTeX, EndNote, RefMan
Enlaces externos:  Patentscope, Espacenet
Apparatus and method for video broadcasting
WO 1996005689 A3
Resumen
This invention discloses an apparatus (90) for replacing a portion of each of a sequence of existing images with a new image, the apparatus comprises a frame grabber (110) operative to grab a sequence of frames respectively representing the sequence of existing images, a localizer (120) operative to detect at least one site within each existing image at which the new image is to be incorporated, a perspective transformer (120) operative to detect the perspective at which the site is imaged and a transmitter (95) operative to transmit to each of a plurality of remote locations (94), for each frame the existing image represented in the frame, the coordinates of the site, and the perspective at which the site is imaged.
Citas de patentes
Patente citada Fecha de presentación Fecha de publicación Solicitante Título
US4974085 *2 May 198927 Nov 1990Bases Burke Institute, Inc.Television signal substitution
US5029014 *26 Oct 19892 Jul 1991James E. LindstromAd insertion system and method for broadcasting spot messages out of recorded sequence
US5200825 *1 Jul 19926 Abr 1993Beam Laser Systems, Inc.Commercial insertion system remotely controlling multiple video switches
US5264933 *28 Ene 199223 Nov 1993Princeton Electronic Billboard, Inc.Television displays having selected inserted indicia
US5283639 *10 Sep 19911 Feb 1994Esch Arthur GMultiple media delivery network method and apparatus
US5355450 *10 Abr 199211 Oct 1994Avid Technology, Inc.Media composer with adjustable source material compression
US5424770 *15 Sep 199413 Jun 1995Cable Service Technologies, Inc.Method and apparatus for automatic insertion of a television signal from a remote source
US5436672 *27 May 199425 Jul 1995Symah VisionVideo processing system for modifying a zone in successive images
Otras citas
Referencia
1 *See also references of EP0775420A4
Clasificaciones
Clasificación internacionalH04N5/272, H04H7/00, H04N5/262, H04N5/14, H04H1/00, H04H60/59
Clasificación cooperativaH04H60/375, H04N5/14, H04H20/103, H04H60/59, H04N5/272
Clasificación europeaH04H60/37B, H04H20/10A, H04N5/14, H04N5/272
Eventos legales
FechaCódigoEventoDescripción
22 Feb 1996ALDesignated countries for regional patents
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23 May 1996DFPERequest for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
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