专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明申请

US20110099473A1 Input signal processing device for portable device and method of the same 审中-公开
标题翻译：便携式设备的输入信号处理装置及其方法
公开(公告)号：US20110099473A1
公开(公告)日：2011-04-28
申请号：US12925316
申请日：2010-10-19
申请人： Dong Kyun Son , Dong Han Kang , Woo Chan Park , Sang Hoon Kang
发明人： Dong Kyun Son , Dong Han Kang , Woo Chan Park , Sang Hoon Kang
IPC分类号： G06F3/01
CPC分类号： G06F3/04883
摘要： A method of processing an input signal of a portable device is provided, including collecting an input signal generated from at least one of an input unit and a touch screen; generating a preset repetitive input signal when the collected input signal corresponds to a preset condition input signal; and using an application that is currently activated based on the repetitive input signal.
摘要翻译：提供一种处理便携式设备的输入信号的方法，包括收集从输入单元和触摸屏中的至少一个生成的输入信号; 当所收集的输入信号对应于预设条件输入信号时，产生预置的重复输入信号; 并使用基于重复输入信号当前被激活的应用程序。

12. 发明申请

US20080248761A1 MOBILE COMMUNICATION TERMINAL FOR PTT AND METHOD FOR PROCESSING MISSED CALL INFORMATION THEREOF 有权
标题翻译：用于PTT的移动通信终端和用于处理其丢失的呼叫信息的方法
公开(公告)号：US20080248761A1
公开(公告)日：2008-10-09
申请号：US11947476
申请日：2007-11-29
申请人： Sang Uk SEO , Woo Chan PARK
发明人： Sang Uk SEO , Woo Chan PARK
IPC分类号： H04B1/38
CPC分类号： H04W4/10 , H04M1/575 , H04M1/656 , H04M1/72519 , H04M3/42042 , H04M3/533 , H04M15/856 , H04M2250/60 , H04W76/45
摘要： The present invention relates to a mobile communication terminal for Push To Talk (PTT) and a method for processing missed call information thereof, which allows a receiver to check why an originator requested the PTT telephone call during the absence of the receiver through missed call information. The missed call information includes the voice of the originator requesting the PTT call, and the voice of the originator is output when confirmation of the missed call information is requested.
摘要翻译：本发明涉及一种用于一键通（PTT）的移动通信终端和一种用于处理其未接来电信息的方法，该方法允许接收机通过未接来电信息来检查发信者在接收机不存在期间是否请求PTT电话呼叫的原因。未接来电信息包括请求PTT呼叫的发起者的语音，并且在请求确认未接呼叫信息时输出发起者的话音。

13. 发明授权

US07194499B2 Pipelined divider and dividing method with small lookup table 有权
标题翻译：流水线分割器和小型查找表的分割方法
公开(公告)号：US07194499B2
公开(公告)日：2007-03-20
申请号：US10231566
申请日：2002-08-30
申请人： Woong Jeong , Jong Chul Jeong , Woo Chan Park , Moon Key Lee , Tack Don Han
发明人： Woong Jeong , Jong Chul Jeong , Woo Chan Park , Moon Key Lee , Tack Don Han
IPC分类号： G06F7/52
CPC分类号： G06F7/535 , G06F2207/5354
摘要： A pipelined divider with a small lookup table is disclosed. The pipelined divider can greatly reduce the size of a lookup table with a low cost to overcome the problems involved in the conventional pipelined divider requiring a large lookup table due to its iterative operation type. The pipelined divider has a delay time of 3 cycles in a single precision, and can reduce a chip size by about ⅓ in comparison to the existing pipelined divider.
摘要翻译：公开了具有小查找表的流水线分配器。流水线分配器可以以低成本大大减小查找表的大小，以克服由于其迭代操作类型而需要大的查找表的传统流水线分配器中涉及的问题。流水线分配器具有单个精度的3个周期的延迟时间，与现有的流水线分配器相比，可以将芯片尺寸减小约1/3。

14. 发明申请

US20060098021A1 Graphics system and memory device for three-dimensional graphics acceleration and method for three dimensional graphics processing 审中-公开
标题翻译：用于三维图形加速的图形系统和存储器件以及三维图形处理方法
公开(公告)号：US20060098021A1
公开(公告)日：2006-05-11
申请号：US11268575
申请日：2005-11-08
申请人： Jung-Hwan Rim , Tack Han , Kyung-Ho Kim , Joo-Kwang Kim , Sung-Soo Byeon , Il-San Kim , Woo-Chan Park
发明人： Jung-Hwan Rim , Tack Han , Kyung-Ho Kim , Joo-Kwang Kim , Sung-Soo Byeon , Il-San Kim , Woo-Chan Park
IPC分类号： G06F12/02
CPC分类号： G06T15/005 , G06F12/0223 , G06T1/20
摘要： A graphics system and a memory device for three-dimensional (3D) graphics acceleration, and a method for 3D graphics processing, are provided. In a memory device in a graphics system for 3D graphics processing, a memory structure includes a first memory area allocated to a texture buffer for storing texture data, and a second memory area allocated to a frame buffer for storing frame data in pixels. A comparator controls the memory structure to operate as the texture buffer if an input address to the memory structure indicates the first memory area and controls the memory structure to operate as the frame buffer if the input address indicates the second memory area. If the memory structure operates as the frame buffer, an ALU performs depth comparison or alpha-blending on input frame data and frame data read from the frame buffer.
摘要翻译：提供了用于三维（3D）图形加速的图形系统和存储器件，以及用于3D图形处理的方法。在用于3D图形处理的图形系统中的存储器件中，存储器结构包括分配给用于存储纹理数据的纹理缓冲器的第一存储器区域和分配给用于以像素存储帧数据的帧缓冲器的第二存储器区域。如果存储器结构的输入地址指示第一存储器区域并且如果输入地址指示第二存储区域则控制存储器结构作为帧缓冲器操作，则比较器控制存储器结构作为纹理缓冲器操作。如果存储器结构作为帧缓冲器操作，则ALU对从帧缓冲器读取的输入帧数据和帧数据执行深度比较或α混合。

15. 发明授权

US09241212B2 Ray tracing apparatus and method 有权
标题翻译：射线跟踪装置及方法
公开(公告)号：US09241212B2
公开(公告)日：2016-01-19
申请号：US13375123
申请日：2010-05-19
申请人： Jin Suk Hur , Woo Chan Park
发明人： Jin Suk Hur , Woo Chan Park
IPC分类号： H04R3/00 , H04M1/60 , H04R1/00 , H04R1/10
CPC分类号： H04R3/00 , H04M1/6058 , H04R1/1016 , H04R2420/05
摘要： The ray tracing apparatus for three-dimensional (3D) graphics includes a Central Processing Unit (CPU) for constructing a first Acceleration Structure (AS) for a static object, and creating a second dynamic object by performing a Level Of Detail (LOD) operation on the first dynamic object and a ray tracing core for performing ray tracing based on the first AS and a second AS for the second dynamic object. The CPU or the ray tracing core constructs the second AS for the second dynamic object.
摘要翻译：用于三维（3D）图形的光线跟踪装置包括：用于构建用于静态对象的第一加速结构（AS）的中央处理单元（CPU），以及通过执行细节级别（LOD）操作来创建第二动态对象在第一动态对象和用于基于第一AS执行光线跟踪的光线跟踪核心和用于第二动态对象的第二AS。 CPU或光线跟踪核心构建第二个动态对象的第二个AS。

16. 发明申请

US20130314420A1 RAY TRACING CORE AND METHOD FOR PROCESSING RAY TRACING 有权
标题翻译： RAY跟踪核和处理RAY跟踪的方法
公开(公告)号：US20130314420A1
公开(公告)日：2013-11-28
申请号：US13985125
申请日：2011-02-18
申请人： Hyung Min Yoon , Woo Chan Park
发明人： Hyung Min Yoon , Woo Chan Park
IPC分类号： G06T15/06
CPC分类号： G06T15/06 , G06T2200/28
摘要： A ray tracing core comprises a ray tracing unit (RTU), a control unit, and a tree build unit (TBU). The ray tracing unit performs ray tracing based on a special partitioning structure. The control unit calculates the degree of complexity of the spatial partitioning structure by monitoring the load state of the ray tracing unit. The tree build unit builds the spatial partitioning structure having the degree of complexity which is calculated. The load state is determined based on a frame rate which is processed in the pertinent unit. The spatial partitioning structure applies a K-dimensional tree. For example, the degree of complexity can be modified according to either the maximum primitive number of a leaf node with respect to a K-dimensional tree structure or a tree depth.
摘要翻译：光线跟踪核心包括光线跟踪单元（RTU），控制单元和树构建单元（TBU）。光线跟踪单元基于特殊的分区结构执行光线跟踪。控制单元通过监视光线跟踪单元的负载状态来计算空间分割结构的复杂程度。树构建单元构建具有计算复杂程度的空间分区结构。基于在相关单元中处理的帧速率来确定负载状态。空间分割结构应用K维树。例如，可以根据相对于K维树结构或树深度的叶节点的最大原始数来修改复杂度。

17. 发明申请

US20120075300A1 RAY TRACING APPARATUS AND METHOD 有权
标题翻译： RAY追踪装置和方法
公开(公告)号：US20120075300A1
公开(公告)日：2012-03-29
申请号：US13375123
申请日：2010-05-19
申请人： Jin Suk Hur , Woo Chan Park
发明人： Jin Suk Hur , Woo Chan Park
IPC分类号： G06T15/00
CPC分类号： H04R3/00 , H04M1/6058 , H04R1/1016 , H04R2420/05
摘要： The ray tracing apparatus for three-dimensional (3D) graphics includes a Central Processing Unit (CPU) for constructing a first Acceleration Structure (AS) for a static object, and creating a second dynamic object by performing a Level Of Detail (LOD) operation on the first dynamic object and a ray tracing core for performing ray tracing based on the first AS and a second AS for the second dynamic object. The CPU or the ray tracing core constructs the second AS for the second dynamic object.
摘要翻译：用于三维（3D）图形的光线追踪装置包括用于构建用于静态对象的第一加速结构（AS）的中央处理单元（CPU），以及通过执行细节级别（LOD）操作来创建第二动态对象在第一动态对象和用于基于第一AS执行光线跟踪的光线跟踪核心和用于第二动态对象的第二AS。 CPU或光线跟踪核心构建第二个动态对象的第二个AS。

18. 发明申请

US20090184959A1 Method and apparatus for rendering 有权
标题翻译：渲染方法和装置
公开(公告)号：US20090184959A1
公开(公告)日：2009-07-23
申请号：US12081304
申请日：2008-04-14
申请人： Sang-oak Woo , Seok-yoon Jung , Kwon-taek Kwon , Tack-don Han , Woo-chan Park , Woo-nam Chung , Jin-hong Park , Jeong-soo Park
发明人： Sang-oak Woo , Seok-yoon Jung , Kwon-taek Kwon , Tack-don Han , Woo-chan Park , Woo-nam Chung , Jin-hong Park , Jeong-soo Park
IPC分类号： G06T15/40
CPC分类号： G06T15/405
摘要： A rendering apparatus and method are provided. The rendering method includes: reading a block, corresponding to a fragment, from among compressed blocks stored in a depth buffer, by considering frequency information corresponding to the fragment and prepared in advance; and performing a depth test for the fragment by considering the restored block.
摘要翻译：提供了一种渲染装置和方法。渲染方法包括：通过考虑与片段相对应的频率信息并预先准备，从存储在深度缓冲器中的压缩块中读取对应于片段的块; 并通过考虑恢复的块来对片段进行深度测试。

19. 发明申请

US20080055335A1 Level of detail value calculating method and medium reducing power consumption, and 3-dimensional rendering system 审中-公开
标题翻译：细节值计算方法和介质降耗功耗，以及三维渲染系统
公开(公告)号：US20080055335A1
公开(公告)日：2008-03-06
申请号：US11802226
申请日：2007-05-21
申请人： Seok-yoon Jung , Sang-duk Kim , Woo-chan Park , Tack-don Han
发明人： Seok-yoon Jung , Sang-duk Kim , Woo-chan Park , Tack-don Han
IPC分类号： G06T15/10 , G09G5/00
CPC分类号： G06T15/04 , G09G5/026 , G09G5/393
摘要： A system, method and medium renders an object into a 3-dimensional (3D) graphic image. The rendering system includes a polygon processing unit to calculate a plurality of LOD values of a plurality of fragments corresponding to a plurality of vertices of a predetermined polygon, among a plurality of fragments constructing the predetermined polygon, a span conversion unit to interpolate a plurality of LOD values of remaining fragments apart from the plurality of fragments corresponding to the vertices of the predetermined polygon, using the calculated LOD values, and a texture mapping unit to map one of a plurality of textures with various resolutions to a corresponding fragment of the fragments constructing the predetermined polygon, on the basis of the LOD values interpolated by the span conversion unit.
摘要翻译：系统，方法和介质将对象呈现为三维（3D）图形图像。渲染系统包括：多边形处理单元，用于在构成预定多边形的多个片段中计算与预定多边形的多个顶点对应的多个片段的多个LOD值;跨度转换单元，用于内插多个使用所计算的LOD值，与对应于预定多边形的顶点的多个片段分开的剩余片段的LOD值以及纹理映射单元将具有各种分辨率的多个纹理之一映射到片段构建的对应片段基于由跨度转换单元内插的LOD值来确定预定多边形。

20. 发明授权

US06839060B1 Method and device of consistency buffer for high performance 3D graphic accelerator 失效
标题翻译：高性能3D图形加速器的一致性缓冲区的方法和设备
公开(公告)号：US06839060B1
公开(公告)日：2005-01-04
申请号：US09650781
申请日：2000-08-30
申请人： Woo Chan Park , Tack Don Han
发明人： Woo Chan Park , Tack Don Han
IPC分类号： G06T17/00 , G06F15/80 , G06T1/60 , G06T15/00 , G06T15/40
CPC分类号： G06T15/00 , G06T1/60 , G06T15/40 , G06T2210/52
摘要： A method and a device of consistency buffer for a high performance 3D graphic accelerator is disclosed to retain consistency without detecting any overlapping region in advance but determining an overlapping with respect to a rendered pixel. The device of consistency buffer according to the present invention comprises a fetch section for transmitting a plurality of primitives to be processed to a vacant region of the buffer, an issue section for buffering the plurality of the primitives transmitted from the said fetch section, and allotting positions to be inputted, a plurality of rendering accelerators for receiving and rendering the plurality of primitives allotted by the issue section, a consistency buffer for storing information required for processing with consistency according to a depth value and a color value of each primitive computed by each of the rendering accelerators, and a memory interface unit for performing read/write computation in a memory by mens of processing with consistency in order based on the information stored in the consistency buffer.
摘要翻译：公开了一种用于高性能3D图形加速器的一致性缓冲器的方法和装置，以保持一致性，而不事先检测任何重叠区域，但是确定相对于渲染像素的重叠。根据本发明的一致性缓冲器的装置包括用于将要处理的多个图元发送到缓冲器的空闲区域的提取部分，用于缓冲从所述获取部分发送的多个图元的发行部分，以及分配要输入的位置，用于接收和呈现由发行部分分配的多个基元的多个渲染加速器，用于根据深度值和每个基本计算的每个图元的颜色值来存储一致性的处理所需的信息的一致性缓冲器的存储器接口单元，以及存储器接口单元，用于基于存储在一致性缓冲器中的信息，以一致的顺序，通过多项处理在存储器中进行读/写计算。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式