公开(公告)号：US07895508B2

公开(公告)日：2011-02-22

申请号：US11514874

申请日：2006-09-05

Applicant: Kee-Chang Lee

Inventor： Kee-Chang Lee

IPC: G08C25/00 ,  H03M13/00 ,  H04L13/00

CPC classification number: H04N1/00222 ,  G06Q20/108 ,  H04N1/00225 ,  H04N1/00244 ,  H04N1/32358 ,  H04N1/32374 ,  H04N1/32641 ,  H04N1/32667 ,  H04N1/32673 ,  H04N2201/0015

Abstract: A network scanning method and device are provided that allow an image scanning device to scan documents and transmit the scan data to a server. The image scanning device checks a connection between the image scanning device and a server, generates scan data by scanning documents, stores the generated scan data in a storage unit if a connection error exists between the image scanning device and the server, and checks whether the connection error between the image scanning device and the server is corrected. The image scanning device transmits the scan data stored in the storage unit to the server when the connection error has been corrected. Transmission of scan data is delayed until the connection error to the server is corrected, thereby reducing inconvenience in having to reset network settings after waiting until the connection error to the server has been corrected.

Abstract translation: 提供了一种网络扫描方法和设备，其允许图像扫描设备扫描文档并将扫描数据传送到服务器。 图像扫描设备检查图像扫描设备和服务器之间的连接，通过扫描文档生成扫描数据，如果图像扫描设备和服务器之间存在连接错误，则将生成的扫描数据存储在存储单元中，并且检查是否 修正了图像扫描装置与服务器之间的连接错误。 当连接错误被校正时，图像扫描装置将存储在存储单元中的扫描数据发送到服务器。 扫描数据的传输被延迟直到对服务器的连接错误被校正，从而减少在等待直到连接到服务器的连接错误已经被纠正之后重置网络设置的不方便。

公开(公告)号：US08072464B2

公开(公告)日：2011-12-06

申请号：US11802912

申请日：2007-05-25

Applicant: Sang-Oak Woo ,  Do-Kyoon Kim ,  Kee-Chang Lee ,  Jeong-Hwan Ahn ,  Se-Yoon Tak ,  Sergey U. Belyaev

Inventor： Sang-Oak Woo ,  Do-Kyoon Kim ,  Kee-Chang Lee ,  Jeong-Hwan Ahn ,  Se-Yoon Tak ,  Sergey U. Belyaev

IPC: G09G5/02

CPC classification number: G06T15/80

Abstract: A 3D graphics processing method includes receiving a homogeneous coordinate and an attribute value of both end points of one scan line of a polygon composed of a plurality of perspective projected vertices, calculating a reference value indicating an amount of perspective distortion in the scan line using the received homogeneous coordinates, and interpolating an attribute value of each of pixels of the scan line using at least some of the received homogeneous coordinates and attribute values, the attribute value interpolated by selectively applying perspective correction to each pixel based on the reference value.

Abstract translation: 3D图形处理方法包括：接收由多个透视投影顶点组成的多边形的一条扫描线的两个端点的均匀坐标和属性值，使用该方法计算指示扫描线中的透视失真量的参考值 接收到的均匀坐标，并且使用所接收的均匀坐标和属性值中的至少一些来内插扫描线的每个像素的属性值，通过基于参考值选择性地对每个像素应用透视校正来内插所述属性值。

公开(公告)号：US20070273692A1

公开(公告)日：2007-11-29

申请号：US11802912

申请日：2007-05-25

Applicant: Sang-Oak Woo ,  Do-Kyoon Kim ,  Kee-Chang Lee ,  Jeong-Hwan Ahn ,  Se-Yoon Tak ,  Sergey U. Belyaev

Inventor： Sang-Oak Woo ,  Do-Kyoon Kim ,  Kee-Chang Lee ,  Jeong-Hwan Ahn ,  Se-Yoon Tak ,  Sergey U. Belyaev

IPC: G06T15/00

CPC classification number: G06T15/80

Abstract: A 3D graphics processing method, medium and apparatus performing perspective correction is described. The 3D graphics processing method includes receiving a homogeneous coordinate and an attribute value of both end points of one scan line of a polygon composed of a plurality of perspective projected vertices, calculating a reference value indicating an amount of perspective distortion in the scan line using the received homogeneous coordinates, and interpolating an attribute value of each of pixels of the scan line using at least some of the received homogeneous coordinates and attribute values, the attribute value interpolated by selectively applying perspective correction to each pixel based on the reference value. Accordingly, processing time and power consumption may be reduced.

Abstract translation: 描述了3D图形处理方法，介质和执行透视校正的装置。 3D图形处理方法包括：接收由多个透视投影顶点组成的多边形的一条扫描线的两个端点的均匀坐标和属性值，使用该方法计算指示扫描线中的透视失真量的参考值 接收到的均匀坐标，并且使用所接收的均匀坐标和属性值中的至少一些来内插扫描线的每个像素的属性值，通过基于参考值选择性地对每个像素应用透视校正来内插所述属性值。 因此，可以减少处理时间和功耗。

公开(公告)号：US20070074291A1

公开(公告)日：2007-03-29

申请号：US11514874

申请日：2006-09-05

Applicant: Kee-Chang Lee

Inventor： Kee-Chang Lee

IPC: G06F12/14

CPC classification number: H04N1/00222 ,  G06Q20/108 ,  H04N1/00225 ,  H04N1/00244 ,  H04N1/32358 ,  H04N1/32374 ,  H04N1/32641 ,  H04N1/32667 ,  H04N1/32673 ,  H04N2201/0015

Abstract: A network scanning method and device are provided that allow an image scanning device to scan documents and transmit the scan data to a server. The image scanning device checks a connection between the image scanning device and a server, generates scan data by scanning documents, stores the generated scan data in a storage unit if a connection error exists between the image scanning device and the server, and checks whether the connection error between the image scanning device and the server is corrected. The image scanning device transmits the scan data stored in the storage unit to the server when the connection error has been corrected. Transmission of scan data is delayed until the connection error to the server is corrected, thereby reducing inconvenience in having to reset network settings after waiting until the connection error to the server has been corrected.

Abstract translation: 提供了一种网络扫描方法和设备，其允许图像扫描设备扫描文档并将扫描数据传送到服务器。 图像扫描设备检查图像扫描设备和服务器之间的连接，通过扫描文档生成扫描数据，如果图像扫描设备和服务器之间存在连接错误，则将生成的扫描数据存储在存储单元中，并且检查是否 修正了图像扫描装置与服务器之间的连接错误。 当连接错误被校正时，图像扫描装置将存储在存储单元中的扫描数据发送到服务器。 扫描数据的传输被延迟直到对服务器的连接错误被校正，从而减少在等待直到连接到服务器的连接错误已经被纠正之后重置网络设置的不方便。