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1. 发明申请

US20050262009A1 Method and system for bidding in on-line auction 审中-公开
标题翻译：在线拍卖方式和招标制度
公开(公告)号：US20050262009A1
公开(公告)日：2005-11-24
申请号：US11132392
申请日：2005-05-19
申请人： Sung-hyu Han , Yong-jin Jang , Sun-nam Lee , Sang-su Choi
发明人： Sung-hyu Han , Yong-jin Jang , Sun-nam Lee , Sang-su Choi
IPC分类号： G06Q30/00 , G06F17/60
CPC分类号： G06Q30/08 , G06Q40/04
摘要： A bidding method including: (a) generating a first bidding function value using an initial bidding price of a first bidder; (b) transmitting the first bidding function value to a successful bidding decider; (c) transmitting a second bidding function value of a second bidder to the first bidder; (d) transmitting a final bidding price of the first bidder and a final bidding price of the second bidder to the successful bidding decider; (e) determining a successful bidding price by comparing the final bidding price of the first bidder and the final bidding price of the second bidder; and (f) verifying whether or not the successful bidding price was manipulated
摘要翻译：一种投标方法，包括：（a）使用第一投标人的初始投标价格产生第一投标函数值; （b）将第一投标函数值传送给成功的投标决策者; （c）向第一投标人传送第二投标人的第二投标函数值; （d）将第一投标人的最终投标价格和第二投标人的最终投标价格转交给成功的投标决策者; （e）通过比较第一投标人的最终投标价格和第二投标人的最终投标价格来确定成功的投标价格; （f）核实成功的投标价格是否得到操纵

2. 发明申请

US20060153387A1 Key management method for home network and home network device and system using the same 有权
标题翻译：家庭网络和家庭网络设备和系统的密钥管理方法使用相同
公开(公告)号：US20060153387A1
公开(公告)日：2006-07-13
申请号：US11157951
申请日：2005-06-22
申请人： Sun-nam Lee , Myung-sun Kim , Su-hyun Nam , Sang-su Choi , Sung-hyu Han
发明人： Sun-nam Lee , Myung-sun Kim , Su-hyun Nam , Sang-su Choi , Sung-hyu Han
IPC分类号： H04L9/00
CPC分类号： H04L63/0428 , H04L9/083 , H04L63/06 , H04L2209/60
摘要： A method of managing a home network key in a home network environment, which has a key management server for managing the home network key and a plurality of home network devices, includes: allowing a home network device to generate device unique information and to transmit the device unique information to the key management server; allowing the key management server to generate a parameter for generating the home network key by using the device unique information and to transmit the parameter to the home network device; and allowing the home network device to generate the home network key by using the parameter. The generated home network key being independent of the device unique information.
摘要翻译：一种管理家庭网络环境中的归属网络密钥的方法，该家庭网络环境具有用于管理本地网络密钥的密钥管理服务器和多个家庭网络设备，包括：允许家庭网络设备生成设备唯一信息并传送设备唯一信息给密钥管理服务器; 允许密钥管理服务器通过使用设备唯一信息生成用于生成家庭网络密钥的参数，并将该参数传送到家庭网络设备; 并且允许家庭网络设备通过使用参数来生成家庭网络密钥。生成的家庭网络密钥独立于设备唯一信息。

3. 发明授权

US08170215B2 Key management method for home network and home network device and system using the same 有权
标题翻译：家庭网络和家庭网络设备和系统的密钥管理方法使用相同
公开(公告)号：US08170215B2
公开(公告)日：2012-05-01
申请号：US11157951
申请日：2005-06-22
申请人： Sun-nam Lee , Myung-sun Kim , Su-hyun Nam , Sang-su Choi , Sung-hyu Han
发明人： Sun-nam Lee , Myung-sun Kim , Su-hyun Nam , Sang-su Choi , Sung-hyu Han
IPC分类号： H04L29/06
CPC分类号： H04L63/0428 , H04L9/083 , H04L63/06 , H04L2209/60
摘要： A method of managing a home network key in a home network environment, which has a key management server for managing the home network key and a plurality of home network devices, includes: allowing a home network device to generate device unique information and to transmit the device unique information to the key management server; allowing the key management server to generate a parameter for generating the home network key by using the device unique information and to transmit the parameter to the home network device; and allowing the home network device to generate the home network key by using the parameter. The generated home network key being independent of the device unique information.
摘要翻译：一种在家庭网络环境中管理归属网络密钥的方法，该家庭网络环境具有用于管理家庭网络密钥的密钥管理服务器和多个家庭网络设备，包括：允许家庭网络设备生成设备唯一信息并传送设备唯一信息给密钥管理服务器; 允许密钥管理服务器通过使用设备唯一信息生成用于生成家庭网络密钥的参数，并将该参数传送到家庭网络设备; 并且允许家庭网络设备通过使用参数来生成家庭网络密钥。生成的家庭网络密钥独立于设备唯一信息。

4. 发明授权

US07826615B2 Scrambling apparatus and method using conversion of motion vector information of video data 有权
标题翻译：加扰装置和方法，使用视频数据的运动矢量信息的转换
公开(公告)号：US07826615B2
公开(公告)日：2010-11-02
申请号：US11049734
申请日：2005-02-04
申请人： Su-hyun Nam , Myung-sun Kim , Yong-jin Jang , Sun-nam Lee , Jae-heung Lee , Sang-su Choi
发明人： Su-hyun Nam , Myung-sun Kim , Yong-jin Jang , Sun-nam Lee , Jae-heung Lee , Sang-su Choi
IPC分类号： H04N7/167
CPC分类号： H04N19/517 , H04N7/1675 , H04N19/61 , H04N21/2347
摘要： A scrambling apparatus and method are provided for increasing randomness without damaging compression efficiency of total video data by selectively and randomly performing conversion when converting motion vector codes of compressed video data into other motion vector codes indicating other motion vector values, and more particularly, by performing conditional conversion only if a predetermined condition is satisfied when selective conversion of motion vector codes is performed. The scrambling apparatus includes a conversion motion vector code table generator generating a conversion motion vector code table comprising motion vector codes obtained by converting motion vector codes corresponding to motion vector values of input video data in a standard motion vector code table; and a conversion controller randomly determining whether a certain motion vector value is encoded using the conversion motion vector code table or the standard motion vector code table.
摘要翻译：提供一种加扰装置和方法，用于通过在将压缩视频数据的运动矢量代码转换为指示其他运动矢量值的其他运动矢量代码时，通过有选择地和随机地执行转换来增加总体视频数据的压缩效率，而不损害总视频数据的压缩效率，更具体地说，只有当执行运动矢量代码的选择性转换时满足预定条件时才进行条件转换。该加扰装置包括：生成转换运动矢量代码表的转换运动矢量代码表，该转换运动矢量代码表包括通过对与运动矢量代码表中的输入图像数据的运动矢量值相对应的运动矢量代码而获得的运动矢量代码; 并且转换控制器随机地确定使用转换运动矢量代码表或标准运动矢量代码表是否对某个运动矢量值进行编码。

5. 发明申请

US20050169380A1 Scrambling apparatus and method using conversion of motion vector information of video data 有权
标题翻译：加扰装置和方法，使用视频数据的运动矢量信息的转换
公开(公告)号：US20050169380A1
公开(公告)日：2005-08-04
申请号：US11049734
申请日：2005-02-04
申请人： Su-hyun Nam , Myung-sun Kim , Yong-jin Jang , Sun-nam Lee , Jae-heung Lee , Sang-su Choi
发明人： Su-hyun Nam , Myung-sun Kim , Yong-jin Jang , Sun-nam Lee , Jae-heung Lee , Sang-su Choi
IPC分类号： H04N7/167 , H04N7/50 , H04N19/102 , H04N19/134 , H04N19/176 , H04N19/196 , H04N19/46 , H04N19/463 , H04N19/50 , H04N19/503 , H04N19/517 , H04N19/577 , H04N19/61 , H04N19/625 , H04N19/70 , H04N19/91 , H04N21/2347 , H04N7/12
CPC分类号： H04N19/517 , H04N7/1675 , H04N19/61 , H04N21/2347
摘要： A scrambling apparatus and method are provided for increasing randomness without damaging compression efficiency of total video data by selectively and randomly performing conversion when converting motion vector codes of compressed video data into other motion vector codes indicating other motion vector values, and more particularly, by performing conditional conversion only if a predetermined condition is satisfied when selective conversion of motion vector codes is performed. The scrambling apparatus includes a conversion motion vector code table generator generating a conversion motion vector code table comprising motion vector codes obtained by converting motion vector codes corresponding to motion vector values of input video data in a standard motion vector code table; and a conversion controller randomly determining whether a certain motion vector value is encoded using the conversion motion vector code table or the standard motion vector code table.
摘要翻译：提供一种加扰装置和方法，用于通过在将压缩视频数据的运动矢量代码转换为指示其他运动矢量值的其他运动矢量代码时，通过有选择地和随机地执行转换来增加总体视频数据的压缩效率，而不损害总视频数据的压缩效率，更具体地说，只有当执行运动矢量代码的选择性转换时满足预定条件时才进行条件转换。该加扰装置包括：生成转换运动矢量代码表的转换运动矢量代码表，该转换运动矢量代码表包括通过对与运动矢量代码表中的输入图像数据的运动矢量值相对应的运动矢量代码而获得的运动矢量代码; 并且转换控制器随机地确定使用转换运动矢量代码表或标准运动矢量代码表是否对某个运动矢量值进行编码。

6. 发明授权

US09590960B2 Method and apparatus for controlling transmission of content data 有权
标题翻译：控制内容数据传输的方法和装置
公开(公告)号：US09590960B2
公开(公告)日：2017-03-07
申请号：US12026654
申请日：2008-02-06
申请人： Sang-su Choi , Yang-Lim Choi , Jun-bum Shin , So-young Lee , Sun-Nam Lee , Ji-young Moon
发明人： Sang-su Choi , Yang-Lim Choi , Jun-bum Shin , So-young Lee , Sun-Nam Lee , Ji-young Moon
IPC分类号： H04L29/06 , H04L29/08
CPC分类号： H04L63/061 , H04L43/0858 , H04L63/08 , H04L63/10 , H04L63/12 , H04L63/18 , H04L67/141 , H04L67/32 , H04L67/42 , H04L69/324 , H04W12/04 , H04W64/00
摘要： Provided are a method and apparatus for controlling transmission of content data. In the method, a communication channel is initially established to transmit the content data, the content data is transmitted through the established communication channel, verification is performed a plurality of times to determine whether the content data is transmitted within an acceptable transmission range, and whether to continue the transmission of the content data is determined according to the verification result. Accordingly, when a client moves to a location outside a predetermined acceptable transmission range in a wireless environment, a server stops transmission of the content data. In addition, content data can be continuously transmitted regardless of interference caused by a temporary obstacle between a server and a client.
摘要翻译：提供一种用于控制内容数据传输的方法和装置。在该方法中，初始建立通信信道以发送内容数据，通过建立的通信信道发送内容数据，多次执行验证，以确定内容数据是否在可接受的传输范围内发送，以及是否根据验证结果确定内容数据的继续传输。因此，当客户端移动到无线环境中的预定可接受传输范围之外的位置时，服务器停止发送内容数据。此外，无论服务器和客户端之间的临时障碍物引起的干扰如何，都可以连续地发送内容数据。

7. 发明授权

US09449294B2 Method and apparatus for managing user devices and contents by using quick response codes 有权
标题翻译：通过使用快速响应代码来管理用户设备和内容的方法和装置
公开(公告)号：US09449294B2
公开(公告)日：2016-09-20
申请号：US13240315
申请日：2011-09-22
申请人： Yong-ho Hwang , Choong-hoon Lee , Sang-su Choi , Jin-mok Kim
发明人： Yong-ho Hwang , Choong-hoon Lee , Sang-su Choi , Jin-mok Kim
IPC分类号： G06K19/06 , G06Q10/08
CPC分类号： G06Q10/087
摘要： A method and apparatus for managing user devices and contents with quick response (QR) codes. An image of a QR code displayed on a user terminal is captured; the captured image of the QR code is analyzed, and a domain registration request message is generated based on the QR code; and the domain registration request message is transmitted to a domain server, and a domain registration response message is received from the domain server.
摘要翻译：一种用快速响应（QR）码管理用户设备和内容的方法和装置。捕获在用户终端上显示的QR码的图像; 分析QR码的拍摄图像，并根据QR码生成域注册请求消息; 并将域注册请求消息发送到域服务器，并从域服务器接收域注册响应消息。

8. 发明申请

US20060085817A1 Multi-media device having function of backing up broadcasting contents in home network environment and method of backing up the broadcasting contents 审中-公开
标题翻译：具有在家庭网络环境中备份广播内容的功能的多媒体设备和备份广播内容的方法
公开(公告)号：US20060085817A1
公开(公告)日：2006-04-20
申请号：US11234416
申请日：2005-09-26
申请人： Bong-seon Kim , Myung-sun Kim , Su-hyun Nam , Sang-su Choi
发明人： Bong-seon Kim , Myung-sun Kim , Su-hyun Nam , Sang-su Choi
IPC分类号： H04N5/445 , H04N7/025 , H04N7/10 , H04N7/173 , G06F3/00
CPC分类号： H04N21/4332 , G06F11/1451 , G06F11/1456 , G06F11/1464 , H04N5/4401 , H04N5/76 , H04N5/765 , H04N5/85 , H04N7/106 , H04N21/4316 , H04N21/47
摘要： A multimedia device having a function of backing up received broadcasting contents in a home network environment and a method of backing up the broadcasting contents. The multimedia device includes a local storage unit for storing received broadcasting contents, and a storage controlling unit for controlling storage of the broadcasting contents. When a space of the local storage unit is insufficient or when a user requests a backup, the storage controlling unit controls the device to transfer some of the stored broadcasting contents to a backup device. Accordingly, the multimedia device backs up the received broadcasting contents in various backup devices, thereby efficiently controlling the storage space of the local storage unit. Also, the multimedia device can prevent the backed-up contents from being arbitrarily reproduced or copied by another unauthorized multimedia device.
摘要翻译：具有在家庭网络环境中备份所接收的广播内容的功能的多媒体设备和备份广播内容的方法。多媒体装置包括用于存储接收到的广播内容的本地存储单元和用于控制广播内容的存储的存储控制单元。当本地存储单元的空间不足或当用户请求备份时，存储控制单元控制设备将一些存储的广播内容传送到备份设备。因此，多媒体装置在各种备份装置中备份所接收的广播内容，从而有效地控制本地存储装置的存储空间。此外，多媒体设备可以防止备份的内容被另一个未授权的多媒体设备任意地再现或复制。

9. 发明申请

US20080127078A1 Method and apparatus for preventing modulation of executable program 审中-公开
标题翻译：防止可执行程序调制的方法和装置
公开(公告)号：US20080127078A1
公开(公告)日：2008-05-29
申请号：US11647188
申请日：2006-12-29
申请人： Su-hyun Nam , Sang-su Choi
发明人： Su-hyun Nam , Sang-su Choi
IPC分类号： G06F9/44
CPC分类号： G06F9/44521 , G06F8/447
摘要： A method and apparatus for preventing modulation of an executable program are provided. The method includes decoding a header of the executable program and generating information about a plurality of executable codes, grouping the plurality of executable codes into a first code group and a second code group with reference to the information about the plurality of executable codes, matching each of the plurality of executable codes included in the first code group with each of the plurality of executable codes included in the second code group, and encoding each of the corresponding executable codes included in the second code group using each hash value of the executable codes included in the first code group.
摘要翻译：提供了一种用于防止可执行程序调制的方法和装置。该方法包括对可执行程序的头部进行解码并生成关于多个可执行代码的信息，参考关于多个可执行代码的信息将多个可执行代码分组为第一代码组和第二代码组，包括在第一代码组中的多个可执行代码中的多个可执行代码中的每一个包括在第二代码组中，并且使用包括的可执行代码的每个散列值对包括在第二代码组中的每个相应可执行代码进行编码在第一个代码组中。

10. 发明授权

US08204215B2 Method and apparatus for encrypting data 有权
标题翻译：用于加密数据的方法和装置
公开(公告)号：US08204215B2
公开(公告)日：2012-06-19
申请号：US11946269
申请日：2007-11-28
申请人： Yong-kuk You , Seong-soo Kim , Sang-su Choi , So-young Lee
发明人： Yong-kuk You , Seong-soo Kim , Sang-su Choi , So-young Lee
IPC分类号： H04L9/00 , H04L29/06
CPC分类号： H04L9/0637 , H04L2209/08
摘要： A method of encrypting data is provided. The method includes dividing data in packet units into N data blocks; generating an initial counter value using a random number used for generating an encryption key for encrypting the data blocks; generating N counter values by increasing the initial value by a predetermined value N times and encrypting the N counter values using the encryption key; and performing an exclusive OR operation on the N encrypted counter values and the N data blocks.
摘要翻译：提供了一种加密数据的方法。该方法包括将分组单元中的数据划分为N个数据块; 使用用于生成用于加密数据块的加密密钥的随机数生成初始计数器值; 通过将初始值增加预定值N次产生N个计数器值，并使用加密密钥对N个计数器值进行加密; 对N个加密计数器值和N个数据块执行异或运算。

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