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1. 发明授权

US07224750B2 Apparatus and method for receiving RF signal free of 1/f noise in radio communication system 失效
标题翻译：用于在无线电通信系统中接收没有1 / f噪声的RF信号的装置和方法
公开(公告)号：US07224750B2
公开(公告)日：2007-05-29
申请号：US10461264
申请日：2003-06-13
申请人： Jae-wan Kim , In-chul Hwang , Hae-moon Seo , Young-jin Kim
发明人： Jae-wan Kim , In-chul Hwang , Hae-moon Seo , Young-jin Kim
IPC分类号： H03K9/00
CPC分类号： H03D7/163
摘要： An apparatus and method for receiving RF signals in a RF communication system are provided. The apparatus for receiving RF signals comprises a pre-processing unit for bandpass-filtering a signal received through an external antenna with a predetermined bandwidth and extracting a RF input signal having a desired frequency; a mixing unit for mixing the RF input signal provided from the pre-processing unit with a local oscillation signal having the same frequency as the RF input signal and generating a desired baseband signal; a noise-free-signal amplifying unit for shifting the desired baseband signal to a band that is free of effects due to 1/f noise, amplifying the shifted baseband signal, and re-shifting the amplified signal to the baseband; and a baseband processing unit for selecting a desired channel signal from the amplified baseband signal to be provided from the noise-free-signal amplifying unit and amplifying the selected signal.
摘要翻译：提供了一种用于在RF通信系统中接收RF信号的装置和方法。用于接收RF信号的装置包括预处理单元，用于对具有预定带宽的外部天线接收的信号进行带通滤波，并提取具有期望频率的RF输入信号; 混合单元，用于将从预处理单元提供的RF输入信号与具有与RF输入信号相同频率的本地振荡信号混合并产生期望的基带信号; 无噪声信号放大单元，用于将期望的基带信号移位到由于1 / f噪声而无效的频带，放大经移位的基带信号，并将放大的信号重新移位到基带; 以及基带处理单元，用于从要由无噪声信号放大单元提供的放大基带信号中选择期望的信道信号，并放大所选择的信号。

2. 发明授权

US08973028B2 Information storage medium storing metadata and method of providing additional contents, and digital broadcast reception apparatus 有权
标题翻译：存储元数据的信息存储介质和提供附加内容的方法以及数字广播接收装置
公开(公告)号：US08973028B2
公开(公告)日：2015-03-03
申请号：US12361137
申请日：2009-01-28
申请人： Sung-wook Ahn , Mun-jo Kim , In-chul Hwang , O-hoon Kwon , Eun-hee Rhim
发明人： Sung-wook Ahn , Mun-jo Kim , In-chul Hwang , O-hoon Kwon , Eun-hee Rhim
IPC分类号： H04N7/10 , G06Q30/00 , H04H20/93 , H04H20/10 , H04N7/16 , H04N21/4722 , H04N21/81 , H04N21/845 , H04N21/8547 , H04N21/858 , H04H60/73
CPC分类号： H04H20/93 , H04H20/10 , H04H60/73 , H04N7/163 , H04N21/4722 , H04N21/812 , H04N21/8456 , H04N21/8547 , H04N21/8586
摘要： Disclosed are an information storage medium storing metadata for providing additional content during a broadcast program, the metadata including information indicating whether to insert second additional content instead of first additional content, which is underlying additional content of the broadcast program, and a locator of the second additional content, a method of providing additional content by using the same, and a digital broadcast reception apparatus.
摘要翻译：公开了一种存储用于在广播节目期间提供附加内容的元数据的信息存储介质，所述元数据包括指示是否插入第二附加内容的信息而不是第一附加内容，其是广播节目的附加内容的底层以及第二附加内容的定位符附加内容，使用其附加内容的方法以及数字广播接收装置。

3. 发明授权

US08965951B2 Method and apparatus for providing/receiving web-based service of plurality of service providers 有权
标题翻译：用于提供/接收多个服务提供商的基于web的服务的方法和装置
公开(公告)号：US08965951B2
公开(公告)日：2015-02-24
申请号：US12186828
申请日：2008-08-06
申请人： Eun-hee Rhim , Sung-jin Park , Hyok-sung Choi , In-chul Hwang
发明人： Eun-hee Rhim , Sung-jin Park , Hyok-sung Choi , In-chul Hwang
IPC分类号： G06F15/16 , H04N21/643 , H04N21/258 , H04N21/40 , H04N21/61 , H04N7/173
CPC分类号： H04N21/64322 , H04N7/173 , H04N21/25891 , H04N21/40 , H04N21/6125
摘要： Provided are a method and apparatus for providing/receiving a service from a plurality of service providers. In the method, in order to receive a service from a plurality of Internet protocol television (IPTV) service providers, a client receives information regarding at least one of a feed that syndicates web information and a web-based application from a server of a service provider selected from the IPTV service providers. Then, the client requests the server to provide a service providing at least one of the feed and the application based on the received information, and receives the service from the server. Accordingly, it is possible to provide or receive web-based services via an IPTV network.
摘要翻译：提供了一种用于从多个服务提供商提供/接收服务的方法和装置。在该方法中，为了从多个互联网协议电视（IPTV）服务提供商接收服务，客户机接收关于从服务的服务器聚合web信息和基于web的应用的馈送中的至少一个的信息提供者选自IPTV服务提供商。然后，客户端请求服务器基于接收到的信息提供提供馈送和应用中的至少一个的服务，并从服务器接收服务。因此，可以经由IPTV网络提供或接收基于web的服务。

4. 发明授权

US08495673B2 Method and apparatus for providing and using content advisory information on internet contents 有权
标题翻译：提供和使用互联网内容的内容咨询信息的方法和装置
公开(公告)号：US08495673B2
公开(公告)日：2013-07-23
申请号：US12272106
申请日：2008-11-17
申请人： Jung-shin Park , Kwang-hyuk Kim , Sung-wook Ahn , Sung-wook Byun , Sang-woong Lee , Eun-hee Rhim , O-hoon Kwon , Sung-jin Park , In-chul Hwang , Mun-jo Kim
发明人： Jung-shin Park , Kwang-hyuk Kim , Sung-wook Ahn , Sung-wook Byun , Sang-woong Lee , Eun-hee Rhim , O-hoon Kwon , Sung-jin Park , In-chul Hwang , Mun-jo Kim
IPC分类号： H04N5/445 , H04N7/173 , H04N7/16
CPC分类号： H04N7/173 , G06F2221/2149 , H04N21/2541 , H04N21/4532 , H04N21/45455 , H04N21/4751 , H04N21/4755 , H04N21/84
摘要： Provided are a method and apparatus for providing and using content advisory (CA) information on Internet contents. A method of providing CA information by using a CA information server, includes receiving a request for the CA information on a content, from an Internet Protocol television (IPTV); searching for CA information on the content; and transmitting the found CA information to the IPTV. A method of using CA information when an IPTV reproduces a content not having the CA information, according to the present invention, includes transmitting a request for CA information, to a CA information server; receiving the CA information from the CA information server; analyzing the CA information; and applying the CA information.
摘要翻译：提供了一种用于提供和使用关于因特网内容的内容咨询（CA）信息的方法和装置。一种通过使用CA信息服务器提供CA信息的方法，包括从因特网协议电视（IPTV）接收关于内容的CA信息的请求; 搜索关于内容的CA信息; 并将所发现的CA信息发送到IPTV。根据本发明，当IPTV再现不具有CA信息的内容时，使用CA信息的方法包括向CA信息服务器发送CA信息请求; 从CA信息服务器接收CA信息; 分析CA信息; 并应用CA信息。

5. 发明授权

US07933918B2 Content hook-up apparatus and method 有权
标题翻译：内容连接装置及方法
公开(公告)号：US07933918B2
公开(公告)日：2011-04-26
申请号：US11924851
申请日：2007-10-26
申请人： Woo-hyoung Lee , Eun Namgung , Do-jun Yang , Hyung-tak Choi , In-chul Hwang , Zhang-hoon Oh
发明人： Woo-hyoung Lee , Eun Namgung , Do-jun Yang , Hyung-tak Choi , In-chul Hwang , Zhang-hoon Oh
IPC分类号： G06F17/30
CPC分类号： G06F17/3089 , G06F17/30905 , Y10S707/913
摘要： The present invention relates to a content hook-up apparatus and method. In particular, the present invention relates to a content hook-up apparatus that searches and downloads various formats of content corresponding to a search list input from a user, performs format conversion on the downloaded content so as to be playable on a predetermined display apparatus, and provides the content subjected to the format conversion to the display apparatus, which can play the content in a streaming manner. The content hook-up apparatus searches and downloads the content at a predetermined interval according to the user's setting and maintains a reserve space for storing the downloaded content.
摘要翻译：本发明涉及一种内容连接装置和方法。特别地，本发明涉及一种内容连接装置，其搜索和下载与从用户输入的搜索列表相对应的各种格式的内容，对下载的内容进行格式转换，以便在预定的显示装置上可播放，并且将经过格式转换的内容提供给能够以流式播放内容的显示装置。内容连接装置根据用户的设置以预定间隔搜索和下载内容，并维护用于存储下载的内容的预留空间。

6. 发明申请

US20100124400A1 CONTENTS REPRODUCING METHOD AND APPARATUS FOR ADJUSTING CONTENTS REPRODUCING TIME BASED ON USER PREFERENCE INFORMATION 有权
标题翻译：目录根据用户偏好信息调整目录重现时间的方法和装置
公开(公告)号：US20100124400A1
公开(公告)日：2010-05-20
申请号：US12488622
申请日：2009-06-22
申请人： Sun-bal Kim , Hyung-tak Choi , In-chul Hwang
发明人： Sun-bal Kim , Hyung-tak Choi , In-chul Hwang
IPC分类号： H04N5/91
CPC分类号： H04N5/783
摘要： A contents reproducing method and apparatus for adjusting a contents reproducing time are provided. The method includes: receiving a target reproducing time and user preference information, the user preference information including at least one of user preferred contents sections or scenes from an external source; obtaining contents reproducing data for adjusting a reproducing speed of the contents based on the target reproducing time and the user preference information; and adjusting the reproducing speed of the contents based on the reproducing data.
摘要翻译：提供了一种用于调整内容再现时间的内容再现方法和装置。该方法包括：从外部源接收目标再现时间和用户偏好信息，所述用户偏好信息包括用户优选内容部分或场景中的至少一个; 基于所述目标再现时间和所述用户偏好信息获得用于调整所述内容的再现速度的内容再现数据; 以及基于再现数据调整内容的再现速度。

7. 发明申请

US20080229205A1 METHOD OF PROVIDING METADATA ON PART OF VIDEO IMAGE, METHOD OF MANAGING THE PROVIDED METADATA AND APPARATUS USING THE METHODS 审中-公开
标题翻译：在视频图像的一部分上提供元数据的方法，使用该方法管理所提供的元数据的方法和装置
公开(公告)号：US20080229205A1
公开(公告)日：2008-09-18
申请号：US11876825
申请日：2007-10-23
申请人： Woo-hyoung Lee , Eun Namgung , Do-jun Yang , Hyung-tak Choi , In-chul Hwang , Zhang-hoon Oh
发明人： Woo-hyoung Lee , Eun Namgung , Do-jun Yang , Hyung-tak Choi , In-chul Hwang , Zhang-hoon Oh
IPC分类号： G06F3/00
CPC分类号： G06F16/78
摘要： Provided are a method and apparatus for providing metadata on parts of a video image, a method for managing the provided metadata and an apparatus using the methods. The terminal device includes a playback unit decoding an input video stream and reconstructing a video image, a display unit displaying the reconstructed video image, a user interface allowing a user to select a segment that is part of the reconstructed video image and receiving metadata regarding the selected segment, a metadata generator generating the received metadata in a structured document, and a network interface transmitting the generated structured document to a predetermined first server.
摘要翻译：提供了一种用于在视频图像的一部分上提供元数据的方法和装置，用于管理所提供的元数据的方法和使用该方法的装置。终端装置包括对输入视频流进行解码并重构视频图像的重放单元，显示重构视频图像的显示单元，允许用户选择作为重建视频图像的一部分的片段的用户界面，生成在结构化文档中接收到的元数据的元数据生成器以及将生成的结构化文档发送到预定的第一服务器的网络接口。

8. 发明授权

US09774904B2 Method and apparatus for searching for IPTV service relay devices and method and apparatus for interacting with devices 有权
公开(公告)号：US09774904B2
公开(公告)日：2017-09-26
申请号：US12324913
申请日：2008-11-28
申请人： In-chul Hwang , Mun-jo Kim , Eun-hee Rhim
发明人： In-chul Hwang , Mun-jo Kim , Eun-hee Rhim
IPC分类号： H04N7/173 , H04N21/436 , H04N21/433 , H04N21/4788 , H04N21/482 , H04N21/61
CPC分类号： H04N21/43615 , H04N7/17318 , H04N7/17354 , H04N21/4331 , H04N21/4788 , H04N21/482 , H04N21/6125 , H04N21/6175
摘要： Provided are method and apparatus for searching for a second device relaying at least one IPTV service included in the same residential network as a first device, wherein the searching is performed by the first device, and receiving the IPTV service provided from outside of the residential network through a found second device.

9. 发明授权

US09204084B2 Content recording control method for peers, and a device therefor 有权
标题翻译：对等体的内容记录控制方法及其设备
公开(公告)号：US09204084B2
公开(公告)日：2015-12-01
申请号：US12865035
申请日：2009-01-23
申请人： Mun-Jo Kim , Eun-Hee Rhim , Kwang-Kee Lee , In-chul Hwang
发明人： Mun-Jo Kim , Eun-Hee Rhim , Kwang-Kee Lee , In-chul Hwang
IPC分类号： G06F15/173 , H04N5/765 , H04N7/173 , H04N21/41 , H04N21/4227 , H04N21/433 , H04N21/4788 , H04L29/06
CPC分类号： H04N5/765 , H04L65/4076 , H04N7/17318 , H04N21/4135 , H04N21/4227 , H04N21/4334 , H04N21/4788
摘要： A method and apparatus for controlling content recording for a buddy of a management server are provided. The method includes: receiving a recording request message for the buddy according to an external input; determining whether a local recording apparatus of the buddy is in a recording state; and selectively sending a recording start message to a recording apparatus on a network, different from the local recording apparatus of the buddy, according to a result of the determining.
摘要翻译：提供了一种用于控制管理服务器的伙伴的内容记录的方法和装置。该方法包括：根据外部输入接收好友的记录请求消息; 确定好友的本地记录装置是否处于记录状态; 并且根据确定的结果，有选择地将记录开始消息发送到与好友本地记录装置不同的网络上的记录装置。

10. 发明授权

US08805172B2 Contents reproducing method and apparatus for adjusting contents reproducing time based on user preference information 有权
标题翻译：基于用户偏好信息调整内容再现时间的内容再现方法和装置
公开(公告)号：US08805172B2
公开(公告)日：2014-08-12
申请号：US12488622
申请日：2009-06-22
申请人： Sun-bal Kim , Hyung-tak Choi , In-chul Hwang
发明人： Sun-bal Kim , Hyung-tak Choi , In-chul Hwang
IPC分类号： H04N5/91
CPC分类号： H04N5/783
摘要： A contents reproducing method and apparatus for adjusting a contents reproducing time are provided. The method includes: receiving a target reproducing time and user preference information, the user preference information including at least one of user preferred contents sections or scenes from an external source; obtaining contents reproducing data for adjusting a reproducing speed of the contents based on the target reproducing time and the user preference information; and adjusting the reproducing speed of the contents based on the reproducing data.
摘要翻译：提供了一种用于调整内容再现时间的内容再现方法和装置。该方法包括：从外部源接收目标再现时间和用户偏好信息，所述用户偏好信息包括用户优选内容部分或场景中的至少一个; 基于所述目标再现时间和所述用户偏好信息获得用于调整所述内容的再现速度的内容再现数据; 以及基于再现数据调整内容的再现速度。

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