公开(公告)号：US20050134595A1

公开(公告)日：2005-06-23

申请号：US10898164

申请日：2004-07-26

申请人： Hung-Ming Lin ,  Ke-Ming Lin ,  Peng-Hua Wang

发明人： Hung-Ming Lin ,  Ke-Ming Lin ,  Peng-Hua Wang

IPC分类号： G06F13/18 ,  G06F13/40 ,  G09G5/00

CPC分类号： G06F13/4031

摘要： A computer graphics display system contains a graphics processing unit. A graphics processing unit extracts the display information needed for executing graphics display from system memory via the north bridge according to the graphics display command from the CPU and then processes the display information. The display information is stored directly in the system memory so that the graphics processing unit can directly access the system memory without the use of a graphics buffer. This lowers the system cost.

摘要翻译： 计算机图形显示系统包含图形处理单元。 图形处理单元根据来自CPU的图形显示命令，经由北桥从系统存储器提取执行图形显示所需的显示信息，然后处理显示信息。 显示信息直接存储在系统存储器中，使得图形处理单元可以直接访问系统存储器而不使用图形缓冲器。 这降低了系统成本。

公开(公告)号：US20070120718A1

公开(公告)日：2007-05-31

申请号：US11671063

申请日：2007-02-05

申请人： Peng-Hua Wang

发明人： Peng-Hua Wang

IPC分类号： H03M1/72

CPC分类号： H03M7/04

摘要： The method and apparatus use two inequalities to determine whether an estimated value obtained from conventional method and a correct value obtained from ideal conversion is identical. When those values are the same, the estimated value is not corrected; otherwise, according to the difference between those values, one is added or subtracted from the estimated value to obtain the correct result.

摘要翻译： 该方法和装置使用两个不等式来确定从常规方法获得的估计值和从理想转换获得的正确值是否相同。 当这些值相同时，估计值不能更正; 否则，根据这些值之间的差异，从估计值中增加或减去一个值以获得正确的结果。

公开(公告)号：US20050010622A1

公开(公告)日：2005-01-13

申请号：US10616646

申请日：2003-07-10

申请人： Peng-Hua Wang

发明人： Peng-Hua Wang

IPC分类号： G06F7/00 ,  H03M7/04

CPC分类号： H03M7/04

摘要： The method and apparatus use two inequalities to determine whether an estimated value obtained from conventional method and a correct value obtained from ideal conversion is identical. When those values are the same, the estimated value is not corrected; otherwise, according to the difference between those values, one is added or subtracted from the estimated value to obtain the correct result.

摘要翻译： 该方法和装置使用两个不等式来确定从常规方法获得的估计值和从理想转换获得的正确值是否相同。 当这些值相同时，估计值不能更正; 否则，根据这些值之间的差异，从估计值中增加或减去一个值以获得正确的结果。

公开(公告)号：US07191200B2

公开(公告)日：2007-03-13

申请号：US10616646

申请日：2003-07-10

申请人： Peng-Hua Wang

发明人： Peng-Hua Wang

IPC分类号： G06F7/00

CPC分类号： H03M7/04

摘要： The method and apparatus use two inequalities to determine whether an estimated value obtained from conventional method and a correct value obtained from ideal conversion is identical. When those values are the same, the estimated value is not corrected; otherwise, according to the difference between those values, one is added or subtracted from the estimated value to obtain the correct result.

摘要翻译： 该方法和装置使用两个不等式来确定从常规方法获得的估计值和从理想转换获得的正确值是否相同。 当这些值相同时，估计值不能更正; 否则，根据这些值之间的差异，从估计值中增加或减去一个值以获得正确的结果。

公开(公告)号：US20060005264A1

公开(公告)日：2006-01-05

申请号：US10866056

申请日：2004-06-10

申请人： H.M. Lin ,  Peng-Hua Wang ,  Hunter Chen

发明人： H.M. Lin ,  Peng-Hua Wang ,  Hunter Chen

IPC分类号： G06F1/26

CPC分类号： G06F1/263 ,  G06F21/88 ,  G06F2221/2101 ,  G06F2221/2111

摘要： A computer security system for protecting a portable computer unit such as personal computers, laptops and PDAs from being taken away or moved by anyone other than the owner when such computer units are being used in the public, comprising a control unit, a motion detector and an alarm device, wherein the motion detector detects any unauthorized movement of the portable computer and generates a motion signal to the control unit. The control unit, which connects to the portable computer unit, activates the alarm device when a motion signal is received from the motion detector, such that an alert signal is produced by the alarm device to scare away anyone who wishes to steal or move the computer and to alert the owner and people around the portable computer unit when the portable computer unit is moved in an unauthorized manner.

摘要翻译： 一种用于保护诸如个人计算机，膝上型计算机和PDA的便携式计算机单元的计算机安全系统，在公众使用这种计算机单元时，不被所有者以外的任何人带走或移动，包括控制单元，运动检测器和 一种报警装置，其中运动检测器检测便携式计算机的任何未经许可的移动，并向控制单元生成运动信号。 当从运动检测器接收到运动信号时，连接到便携式计算机单元的控制单元激活报警装置，使得报警装置产生报警信号，以吓跑想要偷走或移动计算机的任何人 并且当便携式计算机单元以未经授权的方式移动时，提醒便携式计算机单元周围的所有者和人员。