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公开(公告)号：US07366635B1
公开(公告)日：2008-04-29
申请号：US11006342
申请日：2004-12-06
申请人： Niraj Gupta , Martin E. Newell , Peter F. Ullmann
发明人： Niraj Gupta , Martin E. Newell , Peter F. Ullmann
IPC分类号： G06F11/00
CPC分类号： G06T11/001
摘要： Methods, systems, and apparatus, including computer program products, for calculating or applying a gradient over a region in a multi-dimensional space. A boundary defines the shape of the region. A gradient specifies a value transition between a starting position and an ending position. The following actions are performed to calculate a gradient value at any point in the selected region: determining an interpolation vector extending from an effective origin included in the starting position through the point to the ending position and defining a gradient value for the point according to the gradient and based on the position of the point along the interpolation vector relative to the effective origin and an intersection point where the interpolation vector meets the boundary.
摘要翻译： 包括用于在多维空间中的区域上计算或应用梯度的计算机程序产品的方法，系统和装置。 边界定义区域的形状。 梯度指定起始位置和结束位置之间的值转换。 执行以下动作以计算所选区域中的任何点处的梯度值：确定从包括在开始位置的有效原点通过该点延伸到终止位置的插值向量，并且根据该点定义该点的梯度值 并且基于相对于有效原点的插值向量的点的位置和插值向量与边界相遇的交点。
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公开(公告)号：US09201942B2
公开(公告)日：2015-12-01
申请号：US12875276
申请日：2010-09-03
申请人： Michael Hopwood , Peter F. Ullmann
发明人： Michael Hopwood , Peter F. Ullmann
CPC分类号： G06F17/30595 , G06F17/30286 , G06F21/10 , G06F2221/2135
摘要： In one embodiment, a system and method is illustrated and includes receiving auditing data relating to a piece of digital content, associating the auditing data with the piece of digital content to create audited digital content, receiving a content request pertaining to the audited digital content from a requester, checking a permission associated with the audited digital content, the permission to determine an exchange basis upon which the audited digital content is provided to the requester, and where the exchange basis defines the condition upon which the audited digital content may be accessed, and providing the audited digital content to the requester according to the exchange basis.
摘要翻译： 在一个实施例中，示出了系统和方法，并且包括接收与一段数字内容有关的审计数据，将审计数据与该片数字内容相关联，以创建经审计的数字内容，从审计数字内容接收关于经审计的数字内容的内容请求 请求者，检查与经审计的数字内容相关联的许可，确定将被审计的数字内容提供给请求者的交换基础的许可，以及交换基础定义可以访问经审计的数字内容的条件， 并根据交换基础向被请求者提供经审计的数字内容。
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公开(公告)号：US20140032423A1
公开(公告)日：2014-01-30
申请号：US12875276
申请日：2010-09-03
申请人： Michael Hopwood , Peter F. Ullmann
发明人： Michael Hopwood , Peter F. Ullmann
CPC分类号： G06F17/30595 , G06F17/30286 , G06F21/10 , G06F2221/2135
摘要： In one embodiment, a system and method is illustrated and includes receiving auditing data relating to a piece of digital content, associating the auditing data with the piece of digital content to create audited digital content, receiving a content request pertaining to the audited digital content from a requester, checking a permission associated with the audited digital content, the permission to determine an exchange basis upon which the audited digital content is provided to the requester, and where the exchange basis defines the condition upon which the audited digital content may be accessed, and providing the audited digital content to the requester according to the exchange basis.
摘要翻译： 在一个实施例中，示出了系统和方法，并且包括接收与一段数字内容有关的审计数据，将审计数据与该片数字内容相关联，以创建经审计的数字内容，从审计数字内容接收关于经审计的数字内容的内容请求 请求者，检查与经审计的数字内容相关联的许可，确定将被审计的数字内容提供给请求者的交换基础的许可，以及交换基础定义可以访问经审计的数字内容的条件， 并根据交换基础向被请求者提供经审计的数字内容。
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公开(公告)号：US20120162384A1
公开(公告)日：2012-06-28
申请号：US13333339
申请日：2011-12-21
CPC分类号： G06T19/006 , G06F3/011 , G06F3/012 , G06F3/04815 , G06F3/04845 , G06T2219/024 , H04N13/194 , H04N13/366
摘要： Remote collaboration of a subject and a graphics object in a same view of a 3D scene. In one embodiment, one or more cameras of a collaboration system may be configured to capture images of a subject and track the subject (e.g., head of a user, other physical object). The images may be processed and provided to another collaboration system along with a determined viewpoint of the user. The other collaboration system may be configured to render and display the captured images and a graphics object in the same view of a 3D scene.
摘要翻译： 在3D场景的同一视图中，主体和图形对象的远程协作。 在一个实施例中，协作系统的一个或多个摄像机可以被配置为捕获对象的图像并跟踪对象（例如，用户的头部，其他物理对象）。 图像可以被处理并提供给另一个协作系统以及用户的确定的观点。 另一个协作系统可以被配置为在3D场景的相同视图中渲染和显示所捕获的图像和图形对象。
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公开(公告)号：US07797352B1
公开(公告)日：2010-09-14
申请号：US11820586
申请日：2007-06-19
申请人： Michael Hopwood , Peter F. Ullmann
发明人： Michael Hopwood , Peter F. Ullmann
CPC分类号： G06F17/30595 , G06F17/30286 , G06F21/10 , G06F2221/2135
摘要： In one embodiment, a system and method is illustrated and includes receiving auditing data relating to a piece of digital content, associating the auditing data with the piece of digital content to create audited digital content, receiving a content request pertaining to the audited digital content from a requester, checking a permission associated with the audited digital content, the permission to determine an exchange basis upon which the audited digital content is provided to the requester, and where the exchange basis defines the condition upon which the audited digital content may be accessed, and providing the audited digital content to the requester according to the exchange basis.
摘要翻译： 在一个实施例中，示出了系统和方法，并且包括接收与一段数字内容有关的审计数据，将审计数据与该片数字内容相关联，以创建经审计的数字内容，从审计数字内容接收关于经审计的数字内容的内容请求 请求者，检查与经审计的数字内容相关联的许可，确定将被审计的数字内容提供给请求者的交换基础的许可，以及交换基础定义可以访问经审计的数字内容的条件， 并根据交换基础向被请求者提供经审计的数字内容。
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