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    • 1. 发明授权
    • Image processing apparatus and method
    • 图像处理装置及方法
    • US08667300B2
    • 2014-03-04
    • US12690394
    • 2010-01-20
    • Isao MiharaYasunobu YamauchiMasahiro SekineYasukazu HiguchiNorihiro Nakamura
    • Isao MiharaYasunobu YamauchiMasahiro SekineYasukazu HiguchiNorihiro Nakamura
    • G06F11/30
    • H04N7/163H04N21/4405
    • Encrypted video data is decrypted as first image data. If a first image processing module includes an output processing to an outside of a first secure memory which an access from an outside of an apparatus is restricted, the first image processing module is converted to a second image processing module including the output processing invalidated. The first image data is processed using the second image processing module, by accessing the first secure memory, and second image data is generated. If a first rendering module includes an output processing to an outside of a second secure memory which an access from the outside of the apparatus is restricted, the first rendering module is converted to a second rendering module including the output processing invalidated. The second image data is rendered using the second rendering module, by accessing the second secure memory.
    • 加密的视频数据被解密为第一图像数据。 如果第一图像处理模块包括对来自设备外部的访问被限制的第一安全存储器的外部的输出处理,则将第一图像处理模块转换为包括输出处理无效的第二图像处理模块。 使用第二图像处理模块,通过访问第一安全存储器来处理第一图像数据,并且生成第二图像数据。 如果第一渲染模块包括对来自设备外部的访问的第二安全存储器的外部的输出处理,则将第一渲染模块转换为包括输出处理无效的第二渲染模块。 通过访问第二安全存储器,使用第二渲染模块呈现第二图像数据。
    • 2. 发明授权
    • Graphics-rendering apparatus
    • 图形渲染设备
    • US08581908B2
    • 2013-11-12
    • US11689833
    • 2007-03-22
    • Isao MiharaYasukazu Higuchi
    • Isao MiharaYasukazu Higuchi
    • G06T11/20G09G5/00
    • G06T11/40
    • A graphic object is rendered by means of managing a processing sequence and data, both of which pertain to a vector to be processed included in a vector data group to become inputs; extracting data pertaining to data to be processed from the vector data group which are to become inputs, in accordance with management information; computing sequence of processing of the extracted vector data; notifying management of a target point to be processed and completion of processing of a target vector, through use of the computed processing sequence information; determining whether or not fill-in of the target point to be processed is enabled, on the basis of management information about the target point to be processed, to thus compute fill-in information; and rendering a graphic object through use of the computed fill-in information.
    • 通过管理处理序列和数据来呈现图形对象,二者都涉及要包括在向量数据组中的要被处理的向量以成为输入; 根据管理信息从要成为输入的矢量数据组提取与要处理的数据有关的数据; 计算提取的矢量数据的处理序列; 通过使用计算出的处理顺序信息来通知对要处理的目标点的管理和目标向量的处理完成; 基于要处理的目标点的管理信息,确定是否启用要处理的目标点的填充,从而计算填充信息; 并通过使用计算的填写信息呈现图形对象。
    • 10. 发明授权
    • Graphics-rendering apparatus
    • 图形渲染设备
    • US08471855B2
    • 2013-06-25
    • US11689825
    • 2007-03-22
    • Yasukazu HiguchiIsao Mihara
    • Yasukazu HiguchiIsao Mihara
    • G06T11/203G06T11/20G09G5/20G06T11/40
    • G06T11/203G06T11/00G06T11/206G06T11/40G09G5/20
    • Graphics-rendering operation is performed by a procedure including: inputting a vector data group representing the shape of a graphic object to a vector data group management unit; inputting, to a rendering attribute data management unit, rendering attribute data representing information pertains to internal attributes of the graphic object; inputting resource information indicating a usage status into a resource information management unit; reading the managed vector data group from the vector data group management unit; computing a feature indicating the geometrical feature of the input graphic object by means of the feature computing unit; reading the computed graphic feature level and the resource information managed by the resource information management unit; effecting switching to generation of optimum rendering data; reading the vector data group managed by the vector data group management unit and the rendering attribute data managed by the rendering attribute data management unit; generating rendering data; reading the generated rendering data and the rendering attribute data managed by the rendering attribute data management unit; and performing rendering operation.
    • 图形渲染操作通过以下过程执行,包括:向矢量数据组管理单元输入表示图形对象的形状的矢量数据组; 向呈现属性数据管理单元输入表示信息的呈现属性数据涉及图形对象的内部属性; 将指示使用状态的资源信息输入到资源信息管理单元; 从矢量数据组管理单元读取管理向量数据组; 通过特征计算单元计算指示输入图形对象的几何特征的特征; 读取计算出的图形特征级别和由资源信息管理单元管理的资源信息; 实现切换到最佳渲染数据的生成; 读取由矢量数据组管理单元管理的矢量数据组和由渲染属性数据管理单元管理的渲染属性数据; 生成渲染数据; 读取生成的渲染数据和由渲染属性数据管理单元管理的渲染属性数据; 并执行渲染操作。