公开(公告)号：US20080031445A1

公开(公告)日：2008-02-07

申请号：US11571712

申请日：2005-07-12

Applicant: Chih-Jen Lee ,  Yi-Wen Chang

Inventor： Chih-Jen Lee ,  Yi-Wen Chang

IPC: H04L9/00

CPC classification number: G06F21/602 ,  H04L9/0861 ,  H04L63/06 ,  H04L2209/04

Abstract: A key binding method capable of dynamic key generation includes the following steps: (a) dynamically generating key information for an identification-pending device; (b) transforming the key information into an image; and (c) transferring the key information to an object device through reading of the image. Applications of the method are also disclosed.

Abstract translation: 能够进行动态密钥生成的密钥绑定方法包括以下步骤：（a）动态生成待认证的设备的密钥信息; （b）将关键信息转化为图像; 和（c）通过读取图像将键信息传送到对象装置。 还公开了该方法的应用。

公开(公告)号：US20100235426A1

公开(公告)日：2010-09-16

申请号：US12279746

申请日：2007-03-28

Applicant: Yi-Wen Chang

Inventor： Yi-Wen Chang

IPC: G06F15/16

CPC classification number: H04L67/24 ,  H04L63/104 ,  H04L67/30

Abstract: A server for providing presentity status is adapted to provide the latest status of a presentity to a watcher. The presentity and the watcher are respectively connected to a connection server through a network. The presentity belongs to at least one group, and the watcher also belongs to at least one group. The connection server can detect the latest status of the groups to which the presentity belongs. The server for providing presentity status automatically determines the provision of the status of the presentity to the watcher based on whether the respective authority values of the groups to which the presentity belongs and the respective authority values of the groups to which the watcher belongs satisfy a preset condition. When the preset condition is satisfied, the server for providing presentity status also sends the latest status of other presentities that belong to the same groups as the presentity and that are subscribed to by the watcher to the watcher.

Abstract translation: 用于提供呈现状态的服务器适于向观看者提供呈现体的最新状态。 现实和观察者分别通过网络连接到连接服务器。 至少存在一组，观察者至少属于一组。 连接服务器可以检测呈现者所属的组的最新状态。 用于提供呈现状态的服务器基于呈现者所属的组的各自的权限值和观察者所属的组的各自的权限值是否满足预设，自动地确定向观察者提供呈现形式的状态 条件。 当满足预设条件时，用于提供呈现状态的服务器还将属于与呈现体相同的组并且由观察者订阅的其他节目的最新状态发送给观察者。

公开(公告)号：US06389166B1

公开(公告)日：2002-05-14

申请号：US09376291

申请日：1999-08-18

Applicant: Yi-Wen Chang ,  June-Jei Kuo

Inventor： Yi-Wen Chang ,  June-Jei Kuo

IPC: G06K900

CPC classification number: G06K9/222

Abstract: An on-line handwritten Chinese character recognition apparatus based on character shapes uses a reference file for look-up of compressed codes-sequence codes in a conventional input method founded on dismantling by character shapes as reference when comparing character to reduce the number of matching templates required in the on-line handwritten Chinese character recognition system and to lower the time for matching. Input handwritten Chinese characters are dismantled into constituting radicals. Thereafter, with reference to code retrieving rules of the input method, and based on the character composing method of handwritten characters, radicals for comparison are retrieved. Then, the compression formula of the input method is used to compress the codes of the base radicals, and the compressed codes are compared with contents of the input method reference file to obtain the sequence codes of candidate characters. Finally, the final recognized sequence code is decided via further comparison during post-processing. The character that corresponds to the sequence code in a character font file is the recognition result and is outputted.

Abstract translation: 基于字符形状的在线手写汉字识别装置使用用于查找压缩码的参考文件 - 以比较字符为基础的常规输入法中基于字符形状作为参考的参考文件，以减少匹配模板的数量 在线手写汉字识别系统需要，并缩短匹配时间。 输入手写汉字被拆解为构成激进分子。 此后，参考输入法的代码检索规则，并且基于手写字符的字符构成方法，检索用于比较的基数。 然后，使用输入法的压缩公式来压缩基数的代码，并将压缩代码与输入法参考文件的内容进行比较，以获得候选字符的序列码。 最后，通过后期处理中的进一步比较来确定最终识别的序列码。 对应于字符字体文件中的序列码的字符是识别结果并被输出。

公开(公告)号：US08974104B2

公开(公告)日：2015-03-10

申请号：US13449880

申请日：2012-04-18

Applicant: Yi-Wen Chang ,  Fu-Cheng Fan

Inventor： Yi-Wen Chang ,  Fu-Cheng Fan

IPC: F21V7/05 ,  F21V8/00 ,  F21V7/00 ,  G02F1/1335

CPC classification number: G02B6/002 ,  G02B6/0055 ,  G02F1/133615

Abstract: A backlight module includes a light guide plate, at least one light source, and a light-reflecting plate. The light guide plate includes a light-emitting surface, a bottom surface, a light-incident surface, and a guiding tilt surface. One end of guiding tilt surface and light-emitting surface are intersected at a first boundary, and the other end connects to a top edge of light-incident surface. The guiding tilt surface extends toward a direction of protruding the light-emitting surface. The horizontal distance between the first boundary and light-incident surface is L. The light-reflecting plate is disposed under the bottom surface. When the horizontal distance d between light-incident surface and an end of light-reflecting plate near light-incident surface is less than L, the horizontal distance between a vertical projection of the end on light-emitting surface and first boundary is not more than 0.5 mm. When d is more than L, x is at least 0.5 mm.

Abstract translation: 背光模块包括导光板，至少一个光源和光反射板。 导光板包括发光面，底面，光入射面和引导倾斜面。 引导倾斜表面和发光表面的一端在第一边界处相交，另一端连接到光入射表面的顶部边缘。 引导倾斜面朝着使发光面突出的方向延伸。 第一边界和光入射表面之间的水平距离为L.光反射板设置在底面下方。 在光入射面附近的光入射面与光反射板的端部的水平距离d小于L时，发光面的端部的垂直投影与第一边界之间的水平距离不大于 0.5毫米。 当d大于L时，x至少为0.5mm。

公开(公告)号：US08827530B2

公开(公告)日：2014-09-09

申请号：US13423356

申请日：2012-03-19

Applicant: Yi-Wen Chang ,  Fu-Cheng Fan

Inventor： Yi-Wen Chang ,  Fu-Cheng Fan

IPC: F21V7/04

CPC classification number: G02B6/0028 ,  G02B6/0011 ,  G02B6/0016 ,  G02B6/0018

Abstract: A light guide plate includes a main body portion and inclined light guide portions having at least one recess. The main body portion has a first light incident surface, a bottom surface that is adjacent to the first light incident surface, and a light emitting surface that is opposite to the bottom surface. The inclined light guide portions disposed on the main body portion have a second light incident surface and at least one inclined surface. The second light incident surface is connected to the first light incident surface of the main body portion. The inclined surface is connected to the light emitting surface of the main body portion. At least one recess is formed between the inclined light guide portions. In addition, a wedge-shaped body can further be formed between the main body portion and the inclined light guide portions.

Abstract translation: 导光板包括主体部分和具有至少一个凹部的倾斜导光部分。 主体部分具有第一光入射表面，与第一光入射表面相邻的底表面和与底表面相对的发光表面。 设置在主体部分上的倾斜导光部分具有第二光入射表面和至少一个倾斜表面。 第二光入射面与主体部的第一光入射面连接。 倾斜表面连接到主体部分的发光表面。 在倾斜导光部之间形成至少一个凹部。 此外，还可以在主体部和倾斜导光部之间形成楔形体。

公开(公告)号：US20120300496A1

公开(公告)日：2012-11-29

申请号：US13449880

申请日：2012-04-18

Applicant: Yi-Wen Chang ,  Fu-Cheng Fan

Inventor： Yi-Wen Chang ,  Fu-Cheng Fan

IPC: F21V7/04

CPC classification number: G02B6/002 ,  G02B6/0055 ,  G02F1/133615

Abstract: A backlight module includes a light guide plate, at least one light source, and a light-reflecting plate. The light guide plate includes a light-emitting surface, a bottom surface, a light-incident surface, and a guiding tilt surface. One end of guiding tilt surface and light-emitting surface are intersected at a first boundary, and the other end connects to a top edge of light-incident surface. The guiding tilt surface extends toward a direction of protruding the light-emitting surface. The horizontal distance between the first boundary and light-incident surface is L. The light-reflecting plate is disposed under the bottom surface. When the horizontal distance d between light-incident surface and an end of light-reflecting plate near light-incident surface is less than L, the horizontal distance between a vertical projection of the end on light-emitting surface and first boundary is not more than 0.5 mm. When d is more than L, x is at least 0.5 mm.

Abstract translation: 背光模块包括导光板，至少一个光源和光反射板。 导光板包括发光面，底面，光入射面和引导倾斜面。 引导倾斜表面和发光表面的一端在第一边界处相交，另一端连接到光入射表面的顶部边缘。 引导倾斜面朝着使发光面突出的方向延伸。 第一边界和光入射表面之间的水平距离为L.光反射板设置在底面下方。 在光入射面附近的光入射面与光反射板的端部的水平距离d小于L时，发光面的端部的垂直投影与第一边界之间的水平距离不大于 0.5毫米。 当d大于L时，x至少为0.5mm。

公开(公告)号：US20090077665A1

公开(公告)日：2009-03-19

申请号：US11909292

申请日：2006-03-20

Applicant: Yi-Wen Chang

Inventor： Yi-Wen Chang

IPC: G06F21/00

CPC classification number: H04L63/1425 ,  G06F21/566 ,  H04L63/145

Abstract: A method for detecting computer viruses includes the following steps: (a) enabling a server device to make statistics of computer virus infection record of a mobile terminal and infection record of all computer viruses in a network so as to obtain infection number rankings of viruses that infected the mobile terminal and all computer viruses in the network, respectively; (b) enabling the server device to generate virus pattern data according to infection number ranking results of the viruses that infected the mobile terminal and all computer viruses in the network; (c) enabling the server device to transmit the virus pattern data to the mobile terminal; (d) enabling the mobile terminal to receive data via the network; and (e) enabling the mobile terminal to detect whether the data is infected by a computer virus with reference to the virus pattern data, and to transmit computer virus infection information to the server device upon detection that the data is infected by a computer virus.

Abstract translation: 一种检测计算机病毒的方法，包括以下步骤：（a）使服务器设备统计网络中所有计算机病毒的移动终端的计算机病毒感染记录和感染记录，以获得病毒的感染号排名 感染网络中的移动终端和所有计算机病毒; （b）使服务器设备根据感染移动终端的病毒感染号码排名结果和网络中的所有计算机病毒来生成病毒码数据; （c）使所述服务器设备能够将所述病毒码数据发送到所述移动终端; （d）使移动终端经由网络接收数据; 以及（e）使移动终端能够参考病毒图案数据检测数据是否被计算机病毒感染，并且在检测到数据被计算机病毒感染后，将计算机病毒感染信息传送到服务器设备。