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公开(公告)号:AU2011203640A1
公开(公告)日:2012-08-02
申请号:AU2011203640
申请日:2011-01-05
Applicant: APPLE INC
Inventor: BRATT JOSEPH P , CHOO SHING HORNG , HOLLAND PETER F , MILLET TIMOTHY J
Abstract: A user interface unit in a graphics processing display pipe may include registers programmable with information that defines active regions of an image frame. Pixels within the active regions of the image frame are meant to be displayed, while pixels outside of the active regions of the image frame are not to be displayed. Fetch circuitry within the user interface unit may fetch frames from memory, fetching only the pixels within the active regions of the image frames as defined by the programmed contents of the registers. The user interface unit may then provide the fetched pixels to a blend unit to blend the fetched pixels with pixels from other frames or pixels of a video stream to produce output frames. When blended with pixels of a video stream, the fetched pixels may be displayed as a graphics overlay on top of the video stream.
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公开(公告)号:AU2011203640B2
公开(公告)日:2014-01-09
申请号:AU2011203640
申请日:2011-01-05
Applicant: APPLE INC
Inventor: BRATT JOSEPH P , CHOO SHING HORNG , HOLLAND PETER F , MILLET TIMOTHY J
Abstract: A user interface unit in a graphics processing display pipe may include registers programmable with information that defines active regions of an image frame. Pixels within the active regions of the image frame are meant to be displayed, while pixels outside of the active regions of the image frame are not to be displayed. Fetch circuitry within the user interface unit may fetch frames from memory, fetching only the pixels within the active regions of the image frames as defined by the programmed contents of the registers. The user interface unit may then provide the fetched pixels to a blend unit to blend the fetched pixels with pixels from other frames or pixels of a video stream to produce output frames. When blended with pixels of a video stream, the fetched pixels may be displayed as a graphics overlay on top of the video stream.
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公开(公告)号:GB2498416A
公开(公告)日:2013-07-17
申请号:GB201212303
申请日:2011-01-05
Applicant: APPLE INC
Inventor: BRATT JOSEPH P , CHOO SHING HORNG , HOLLAND PETER F , MILLET TIMOTHY J
Abstract: A user interface unit in a graphics processing display pipe may include registers programmable with information that defines active regions of an image frame. Pixels within the active regions of the image frame are meant to be displayed, while pixels outside of the active regions of the image frame are not to be displayed. Fetch circuitry within the user interface unit may fetch frames from memory, fetching only the pixels within the active regions of the image frames as defined by the programmed contents of the registers. The user interface unit may then provide the fetched pixels to a blend unit to blend the fetched pixels with pixels from other frames or pixels of a video stream to produce output frames. When blended with pixels of a video stream, the fetched pixels may be displayed as a graphics overlay on top of the video stream.
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公开(公告)号:DE112011100221T5
公开(公告)日:2012-10-25
申请号:DE112011100221
申请日:2011-01-05
Applicant: APPLE INC
Inventor: CHOO SHING HORNG , HOLLAND PETER F , MILLET TIMOTHY J , BRATT JOSEPH P
Abstract: Benutzerschnittstelleneinheit in einer grafischen Verarbeitungs-Anzeigepipeline kann Register aufweisen, die mit Information programmierbar sind, die aktive Regionen eines Bildrahmens definieren. Pixel innerhalb der aktiven Regionen des Bildrahmens sind bestimmt angezeigt zu werden, während Pixel außerhalb der aktiven Regionen des Bilderrahmens nicht anzuzeigen sind. Abrufschaltung innerhalb der Benutzerschnittstelleneinheit kann Rahmen vom Speicher abrufen, Abrufen nur die Pixel innerhalb der aktiven Regionen der Bilderrahmen, wie durch den programmierten Inhalt der Register definiert ist. Die Benutzerschnittstelleneinheit kann dann die abgerufenen Pixel an eine Mischungseinheit bereitstellen, um die abgerufenen Pixel mit Pixeln von anderen Rahmen oder Pixeln von einem Videostrom zu mischen, um Ausgaberahmen zu produzieren. Wenn mit Pixeln eines Videostroms gemischt, können die abgerufenen Pixel als eine Grafiküberlagerung oben auf dem Videostrom angezeigt werden.
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公开(公告)号:MX2012008070A
公开(公告)日:2012-07-30
申请号:MX2012008070
申请日:2011-01-05
Applicant: APPLE INC
Inventor: BRATT JOSEPH P , CHOO SHING HORNG , HOLLAND PETER F , MILLET TIMOTHY J
Abstract: Una unidad de interfaz de usuario en un conducto de despliegue de gráficos puede incluir registradores programables con información que define regiones activas de un marco de una imagen. Los pixeles dentro de las regiones activas del marco de la imagen tienen la intención de desplegarse, mientras que los pixeles externos de las regiones activas del marco de la imagen no se van a desplegar. La circuitería de carga dentro de la unidad de interfaz del usuario puede cargar marcos de memoria, cargando únicamente los pixeles dentro de las regiones activas de los marcos de imagen como se define por el contenido programado de los registro. La unidad de interfaz de usuario puede posteriormente proporcionar los pixeles cargados a una unidad de mezcla para mezclar los pixeles cargados con pixeles de otros marcos o pixeles de una secuencia de video para producir marcos externos. Cuando se mezcla con pixeles de una secuencia video, los pixeles mezclados pueden desplegarse como gráficos cubiertos en la parte superior de la secuencia del video.
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公开(公告)号:BR112012017007A2
公开(公告)日:2016-04-05
申请号:BR112012017007
申请日:2011-01-05
Applicant: APPLE INC
Inventor: BRATT JOSEPH P , HOLLAND PETER F , CHOO SHING HORNG , MILLET TIMOTHY J
Abstract: uniade de interface de usuário para busca apenas de regiões ativas em um quadro. a presente invenção refere-se a uma unidade de interface de usuário em um tubo de exibição de processamento de itens gráficos, que pode incluir registradores programáveis com uma informação que define regiões ativas de um quadro de imagem. os pixels nas regiões ativas do quadro de imagem têm por propósito serem exibidos, enquanto os pixels fora das regiões ativas do quadro de imagem não são para serem exibidos. um circuito de busca na unidade de interface de usuário pode buscar quadros a partir da memória; buscando apenas os pixels nas regiões ativas dos quadros de imagem, conforme definido conteúdos programados dos registradores. a unidade de interface de usuário então pode prover os pixels buscados para uma unidade de mescla para mescla dos pixels buscados com piexls de outros quadros ou pixels de fluxo de vídeo para a produção de quadros de saída. quando mesclados com pixels de um fluxo de vídeo, os pixels buscados podem ser exibidos como uma superposição de itens gráficos no topo do fluxo de vídeo.
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公开(公告)号:GB2498416B
公开(公告)日:2013-11-06
申请号:GB201212303
申请日:2011-01-05
Applicant: APPLE INC
Inventor: BRATT JOSEPH P , CHOO SHING HORNG , HOLLAND PETER F , MILLET TIMOTHY J
Abstract: A user interface unit in a graphics processing display pipe may include registers programmable with information that defines active regions of an image frame. Pixels within the active regions of the image frame are meant to be displayed, while pixels outside of the active regions of the image frame are not to be displayed. Fetch circuitry within the user interface unit may fetch frames from memory, fetching only the pixels within the active regions of the image frames as defined by the programmed contents of the registers. The user interface unit may then provide the fetched pixels to a blend unit to blend the fetched pixels with pixels from other frames or pixels of a video stream to produce output frames. When blended with pixels of a video stream, the fetched pixels may be displayed as a graphics overlay on top of the video stream.
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公开(公告)号:HK1181230A1
公开(公告)日:2013-11-01
申请号:HK13108492
申请日:2013-07-19
Applicant: APPLE INC
Inventor: BRATT JOSEPH P , CHOO SHING HORNG , HOLLAND PETER F , MILLET TIMOTHY J
IPC: H04N20060101 , G06F20060101 , G06T20060101
Abstract: A user interface unit in a graphics processing display pipe may include registers programmable with information that defines active regions of an image frame. Pixels within the active regions of the image frame are meant to be displayed, while pixels outside of the active regions of the image frame are not to be displayed. Fetch circuitry within the user interface unit may fetch frames from memory, fetching only the pixels within the active regions of the image frames as defined by the programmed contents of the registers. The user interface unit may then provide the fetched pixels to a blend unit to blend the fetched pixels with pixels from other frames or pixels of a video stream to produce output frames. When blended with pixels of a video stream, the fetched pixels may be displayed as a graphics overlay on top of the video stream.
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