公开(公告)号：US09258619B2

公开(公告)日：2016-02-09

申请号：US12508823

申请日：2009-07-24

Applicant: Hyung-tak Choi ,  Soon-back Cha ,  Ho Jin

Inventor： Hyung-tak Choi ,  Soon-back Cha ,  Ho Jin

IPC: H04N21/61 ,  H04N21/4143 ,  H04N21/443 ,  H04L29/06 ,  H04L29/08

CPC classification number: H04N21/6125 ,  H04L65/1059 ,  H04L65/1069 ,  H04L65/4076 ,  H04L67/02 ,  H04N21/4143 ,  H04N21/4431 ,  H04N21/4788 ,  H04N21/8173

Abstract: Provided are a method and apparatus for performing an internet protocol television (IPTV) communication service. The method includes: acquiring an application message providing the IPTV communication service from an external input with respect to a general-purpose web application by using plug-in application programming interfaces (APIs) of a web browser which are independent of an IPTV communication service provider; sending the application message to an IP multimedia subsystem (IMS) gateway (IG) functional entity apparatus; and receiving a response message comprising a result of processing the application message as a response to the sending of the application message, from the IG functional entity apparatus.

Abstract translation: 提供一种用于执行因特网协议电视（IPTV）通信服务的方法和装置。 该方法包括：通过使用独立于IPTV通信服务提供商的网络浏览器的插件应用编程接口（API）从相对于通用网络应用的外部输入获取提供IPTV通信服务的应用消息 ; 将所述应用消息发送到IP多媒体子系统（IMS）网关（IG）功能实体装置; 以及从所述IG功能实体装置接收包括处理所述应用消息的结果作为对所述应用消息的发送的响应的响应消息。

公开(公告)号：US20060036672A1

公开(公告)日：2006-02-16

申请号：US11203312

申请日：2005-08-15

Applicant: Soon-back Cha ,  Jong-hak Ahn ,  Eun-hee Rhim

Inventor： Soon-back Cha ,  Jong-hak Ahn ,  Eun-hee Rhim

IPC: G06F15/16

CPC classification number: H04L29/06027 ,  H04L65/604 ,  H04N21/4825

Abstract: Disclosed is a content displaying system and method using message communications. An embodiment of the system includes a server to store a large number of content therein, a device interface module to receive a message to display content or to receive content from the server, a device agent module for creating a message requesting content included in a list of content from the server, where the device interface module has received the message containing the content list and transmits it to the server through the device interface module, and for receiving the requested content from the server through the device interface module, a content processing module to convert the received content into a suitable output format, and a display apparatus including a display module to output the converted content.

Abstract translation: 公开了一种使用消息通信的内容显示系统和方法。 该系统的一个实施例包括用于存储大量内容的服务器，用于接收消息以显示内容或从服务器接收内容的设备接口模块，用于创建请求包括在列表中的内容的消息的设备代理模块 来自服务器的内容，其中设备接口模块已经接收到包含内容列表的消息，并且通过设备接口模块将其发送到服务器，并且通过设备接口模块从服务器接收所请求的内容，内容处理模块 将接收到的内容转换成合适的输出格式，以及包括显示模块的显示装置，以输出转换的内容。

公开(公告)号：US06919827B2

公开(公告)日：2005-07-19

申请号：US10968995

申请日：2004-10-21

Applicant: Su-hyun Kim ,  Soon-back Cha

Inventor： Su-hyun Kim ,  Soon-back Cha

IPC: H03M7/40

CPC classification number: H03M7/40

Abstract: A method for constructing and searching an improved Huffman table which is capable of improving the efficiency over an existing Huffman table in a decoding method and apparatus using a Huffman code. The method includes creating an improved Huffman table including an increment of a Huffman code length and the number of times Huffman code lengths repeats; generating a new bit string by extracting bits by the increment of the Huffman code length and adding the extracted bits to the end of a previous bit string; and reading values of corresponding codes by the number of times Huffman code length repeats from the improved Huffman table and determining whether values identical to a value of the new bit string are present. According to the present invention, unnecessary consumption of system resources can be reduced by decreasing the number of times search and comparison routines of Huffman codes are used.

Abstract translation: 一种用于构造和搜索改进的霍夫曼表的方法，其能够在使用霍夫曼码的解码方法和装置中提高现有霍夫曼表上的效率。 该方法包括创建改进的霍夫曼表，其包括霍夫曼代码长度的增量和霍夫曼代码长度重复的次数; 通过以霍夫曼代码长度的增量提取比特来生成新的比特串，并将提取的比特相加到前一个比特串的末尾; 并且通过从改进的霍夫曼表重复霍夫曼码长度的次数来读取相应代码的值，并确定是否存在与新位串的值相同的值。 根据本发明，可以通过减少使用霍夫曼码的搜索和比较例程的次数来减少系统资源的不必要的消耗。

公开(公告)号：US20080026725A1

公开(公告)日：2008-01-31

申请号：US11654657

申请日：2007-01-18

Applicant: Soon-back Cha

Inventor： Soon-back Cha

IPC: H04M1/66

CPC classification number: H04M1/72533 ,  H04M1/2535

Abstract: A gateway device for remote control and a method for the same are provided. The gateway device includes a verifying unit which verifies whether a user has a proper authority to access the gateway connected to a device; a guide unit which provides information about the device to the communication terminal of the user if it is verified that the user has the proper access authority; a generating unit which generates a control command corresponding to information selected by the user among the information provided to communication terminal; a converting unit which converts the control command which is generated to be compatible with a protocol used by the device; and a transceiver which transmits the control command to the device.

Abstract translation: 提供了一种用于远程控制的网关设备及其方法。 网关装置包括验证单元，其验证用户是否具有访问连接到设备的网关的适当权限; 指导单元，如果验证用户具有适当的访问权限，则向用户的通信终端提供关于设备的信息; 生成单元，生成与提供给通信终端的信息中由用户选择的信息对应的控制命令; 转换单元，其转换生成的与设备使用的协议兼容的控制命令; 以及将控制命令发送到设备的收发器。

公开(公告)号：US20070050472A1

公开(公告)日：2007-03-01

申请号：US11506895

申请日：2006-08-21

Applicant: Soon-back Cha

Inventor： Soon-back Cha

IPC: G06F15/16

CPC classification number: H04L45/26 ,  H04L12/18 ,  H04L67/327

Abstract: A device and method for are provided requesting and providing content information over a network, in which content information stored in network devices on the network can be rapidly provided by transmitting a search request packet, in which predetermined search conditions are set, to the network devices in a multicast manner. The device includes a search request unit which generates a search request packet to request an information search for content from devices existing on the network; a transmitting unit which transmits the constructed search request packet to the devices existing on the network in a multicast manner; and a result collection unit which collects and manages content information received from the devices that received the search request packet.

Abstract translation: 提供了一种通过网络请求和提供内容信息的装置和方法，其中可以通过将设置有预定搜索条件的搜索请求分组发送到网络设备来快速提供存储在网络上的网络设备中的内容信息 以多播方式。 该设备包括搜索请求单元，其生成搜索请求分组以请求对存在于网络上的设备的内容的信息搜索; 发送单元，其以组播方式将构成的搜索请求分组发送到存在于网络上的设备; 以及收集和管理从接收到搜索请求分组的设备接收的内容信息的结果收集单元。

公开(公告)号：US20060020661A1

公开(公告)日：2006-01-26

申请号：US11188033

申请日：2005-07-25

Applicant: Eun-hee Rhim ,  Kwang-yun Na ,  Jong-hak Ahn ,  Soon-back Cha ,  Nam-soon Kim ,  Kee-wook Na ,  Do-jun Yang

Inventor： Eun-hee Rhim ,  Kwang-yun Na ,  Jong-hak Ahn ,  Soon-back Cha ,  Nam-soon Kim ,  Kee-wook Na ,  Do-jun Yang

IPC: G06F15/16

CPC classification number: H04L67/26 ,  H04L67/32

Abstract: An apparatus and method for displaying contents are provided. The apparatus includes a device interface module automatically sensing a server connected to the display apparatus through a network and receiving content pushed according to a predetermined schedule and a control command from the server, a control and monitoring module receiving the control command from the device interface module, performing state control corresponding to the control command, and sensing a state change, a content processing module converting the content received from the device interface module into a format suitable for display, a display module outputting the content converted by the content processing module, and a device agent module analyzing information received through the device interface module and performing an operation according to the analyzed information.

Abstract translation: 提供了一种用于显示内容的装置和方法。 该装置包括：设备接口模块，通过网络自动感测连接到显示装置的服务器，并接收根据预定时间表推送的内容和来自服务器的控制命令;控制和监视模块，从设备接口模块接收控制命令 执行与控制命令相对应的状态控制，并且感测状态改变;内容处理模块，将从设备接口模块接收的内容转换成适合于显示的格式;输出由内容处理模块转换的内容的显示模块;以及 分析通过所述设备接口模块接收到的信息并根据所分析的信息执行操作的设备代理模块。

公开(公告)号：US09197689B2

公开(公告)日：2015-11-24

申请号：US13051514

申请日：2011-03-18

Applicant: Ho-jin Ha ,  Soon-back Cha ,  Ji-eun Keum ,  O-hoon Kwon ,  Hyung-tak Choi ,  Sun-bal Kim

Inventor： Ho-jin Ha ,  Soon-back Cha ,  Ji-eun Keum ,  O-hoon Kwon ,  Hyung-tak Choi ,  Sun-bal Kim

IPC: G06F15/16 ,  H04L29/06 ,  H04N21/2343 ,  H04N21/235 ,  H04N21/2362 ,  H04N21/24 ,  H04N21/658 ,  H04N21/81 ,  H04N21/845

CPC classification number: H04L65/602 ,  H04L65/4084 ,  H04L65/604 ,  H04L65/607 ,  H04L65/80 ,  H04N21/23439 ,  H04N21/2353 ,  H04N21/2362 ,  H04N21/2402 ,  H04N21/6581 ,  H04N21/812 ,  H04N21/8456

Abstract: A streaming method and apparatus, in which information regarding a plurality of chapters of content is inserted into a media presentation description that includes information regarding a plurality of media data generated by encoding the content so as to have different qualities, and then, streaming is performed based on the information.

Abstract translation: 一种流传输方法和装置，其中关于多个内容段的信息被插入到媒体呈现描述中，该媒体呈现描述包括关于通过对内容进行编码而产生的多个媒体数据的信息，以便具有不同的质量，然后执行流 根据信息。

公开(公告)号：US08332903B2

公开(公告)日：2012-12-11

申请号：US11845496

申请日：2007-08-27

Applicant: Mun-jo Kim ,  Soon-back Cha ,  Kyoung-je Oh ,  Sun-bal Kim

Inventor： Mun-jo Kim ,  Soon-back Cha ,  Kyoung-je Oh ,  Sun-bal Kim

IPC: H04N7/173

CPC classification number: H04N7/17318 ,  H04H60/06 ,  H04N21/238 ,  H04N21/262 ,  H04N21/2743 ,  H04N21/4223

Abstract: A system, apparatus, and method of providing a personal broadcasting service according to scheduling are provided. The system for providing a personal broadcasting service includes a producer client which produces and transmits a broadcasting schedule, a broadcasting server which establishes a broadcasting channel according to the broadcasting schedule and provides broadcasting content produced by the producer client through the broadcasting channel, and a viewer client which receives the broadcasting content through the broadcasting channel.

Abstract translation: 提供了一种根据调度提供个人广播服务的系统，装置和方法。 用于提供个人广播服务的系统包括产生和发送广播时间表的制作者客户端，根据广播时间表建立广播频道并通过广播频道提供由制作人客户产生的广播内容的广播服务器，以及观众 通过广播频道接收广播内容的客户端。

公开(公告)号：US20110138296A1

公开(公告)日：2011-06-09

申请号：US12912063

申请日：2010-10-26

Applicant: Soon-back CHA ,  Si-jun LEE ,  Eun-hee RHIM

Inventor： Soon-back CHA ,  Si-jun LEE ,  Eun-hee RHIM

IPC: G06F3/01

CPC classification number: G06F21/64 ,  G06F2221/2119

Abstract: A method and device for browsing a web page in a terminal device are provided. The method includes generating a first value to verify whether the received web page is browsable using the terminal device, comparing the first value with a second value for the web page, the second value being received from a server and stored in the terminal device, and selectively browsing the web page based on the comparison result.

Abstract translation: 提供了一种用于在终端设备中浏览网页的方法和设备。 该方法包括生成第一值以验证所接收的网页是否可以使用终端设备浏览，将第一值与网页的第二值进行比较，第二值是从服务器接收并存储在终端设备中，以及 基于比较结果选择性地浏览网页。

公开(公告)号：US20110137980A1

公开(公告)日：2011-06-09

申请号：US12910441

申请日：2010-10-22

Applicant: Sun-bal KIM ,  Eun-hee RHIM ,  Soon-back CHA ,  Mun-jo KIM

Inventor： Sun-bal KIM ,  Eun-hee RHIM ,  Soon-back CHA ,  Mun-jo KIM

IPC: G06F15/16

CPC classification number: H04L67/16

Abstract: A method and apparatus for using a service of an Internet Service Provider (ISP) from among a plurality of ISPs are provided. The method includes: receiving information regarding a plurality of servers respectively operated by the plurality of ISPs from a server managing information regarding the plurality of ISPs; searching for an ISP which provides Internet access to the client from among the plurality of ISPs by accessing at least one of the plurality of servers according to the received information; and using a service of the ISP which provides the Internet access to the client and is discovered based on the searching.

Abstract translation: 提供了一种用于从多个ISP中使用因特网服务提供商（ISP）的服务的方法和装置。 该方法包括：从管理有关多个ISP的信息的服务器接收关于由多个ISP分别操作的多个服务器的信息; 通过根据接收到的信息访问多个服务器中的至少一个来搜索从多个ISP中提供对客户端的因特网接入的ISP; 并且使用提供对客户端的因特网访问的ISP的服务，并且基于搜索被发现。