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1. 发明授权

US06385390B1 Hi-Fi audio signal recording/playback apparatus using video heads 失效
标题翻译： Hi-Fi音频信号记录/播放设备使用视频头
公开(公告)号：US06385390B1
公开(公告)日：2002-05-07
申请号：US09267649
申请日：1999-03-15
申请人： Chul-min Kim , Ik-kyung Shin , Yong-jin Kang
发明人： Chul-min Kim , Ik-kyung Shin , Yong-jin Kang
IPC分类号： H04N591
CPC分类号： G11B5/41 , G11B5/455 , H04N5/78213 , H04N9/802
摘要： A high fidelity (Hi-Fi) audio signal recording/playback apparatus in which a Hi-Fi audio signal is recorded/reproduced using video heads without an extra Hi-Fi audio head. In the Hi-Fi audio signal recording/playback apparatus, the Hi-Fi audio signal is recorded and reproduced together with the video signal using the same 2-channel head and the same pre-amplifier, without an extra head and pre-amplifier for only a Hi-Fi audio signal, thereby markedly lowering the manufacturing cost.
摘要翻译：高保真（Hi-Fi）音频信号记录/播放装置，其中使用视频头记录/再现Hi-Fi音频信号，而不需要额外的Hi-Fi音频头。在Hi-Fi音频信号记录/播放装置中，Hi-Fi音频信号与视频信号一起使用相同的2声道头和相同的前置放大器进行记录和再现，而没有额外的头部和前置放大器只有Hi-Fi音频信号，从而显着降低制造成本。

2. 发明申请

US20060015461A1 Multimedia data transacting system and method 审中-公开
标题翻译：多媒体数据交易系统及方法
公开(公告)号：US20060015461A1
公开(公告)日：2006-01-19
申请号：US11175880
申请日：2005-07-07
申请人： Yong-jin Kang
发明人： Yong-jin Kang
IPC分类号： H04L9/00
CPC分类号： H04N21/435 , H04N5/4401 , H04N7/1675 , H04N7/17318 , H04N21/2347 , H04N21/235 , H04N21/2541 , H04N21/2543 , H04N21/26613 , H04N21/4405 , H04N21/4627 , H04N21/47202 , H04N21/47211 , H04N21/4753 , H04N21/63775 , H04N21/8355
摘要： A multimedia data transacting method, and an apparatus and system to perform the method, the method including extracting scrambled multimedia data from a broadcast signal received from a broadcasting station server, requesting and receiving a descramble key to descramble multimedia data, contained in the broadcast signal, that a user selects to purchase, and descrambling the selected multimedia data using the descramble key.
摘要翻译：一种多媒体数据交易方法，以及一种执行该方法的装置和系统，该方法包括从广播站服务器接收的广播信号中提取加密多媒体数据，请求和接收包含在广播信号中的解密密钥以解扰多媒体数据用户选择使用解密密钥购买和解扰所选择的多媒体数据。

3. 发明申请

US20050034165A1 Digital entertainment system 审中-公开
标题翻译：数字娱乐系统
公开(公告)号：US20050034165A1
公开(公告)日：2005-02-10
申请号：US10911532
申请日：2004-08-05
申请人： Yong-jin Kang , Hyung-tae Lee , Yang-mu Heo
发明人： Yong-jin Kang , Hyung-tae Lee , Yang-mu Heo
IPC分类号： G06F13/00 , H04L12/28 , H04L29/06 , H04N5/00 , H04N5/44 , H04N5/765 , H04N5/85 , H04N5/92 , H04N7/173 , H04N21/438 , H04N7/18 , H04N7/16
CPC分类号： H04L12/2801 , H04L12/2803 , H04L12/2838 , H04L29/06027 , H04L65/1026 , H04L65/1036 , H04L65/605 , H04L2012/2845 , H04L2012/2849 , H04N21/4113 , H04N21/4117 , H04N21/4223 , H04N21/43615 , H04N21/43632
摘要： Disclosed is a digital entertainment system which can receive, store and reproduce multimedia data such as broadcasts, provide diverse communication interfaces, and exchange and share data with external appliances connected thereto. In the network printer control system, an audio and video (A/V) signal processing part receives external broadcasting signals, and outputs digital data obtained through a process of channel selection and demodulation of the broadcasting signal. A data over cable service interface specification (DOCSIS) and out of band (OOB) processing part provides a communication interface according to a DOCSIS standard and for an OOB service. An MPEG processing part generates standard video signals by decoding input data by a predetermined method, and outputs the generated standard video signals to any external appliances, and a system bus communicably connects the signal processing part, the DOCSIS/OOB processing part and the MPEG processing part. A control part, communicably connected to the system bus, controls an operation of the A/V signal processing part and the MPEG processing part and performs a communication through the DOCSIS and OOB processing part.
摘要翻译：公开了一种数字娱乐系统，其可以接收，存储和再现诸如广播的多媒体数据，提供各种通信接口，以及与连接到其的外部设备交换和共享数据。在网络打印机控制系统中，音频和视频（A / V）信号处理部分接收外部广播信号，并输出通过广播信号的频道选择和解调处理获得的数字数据。电缆服务接口规范（DOCSIS）和带外（OOB）处理部分的数据提供根据DOCSIS标准和OOB服务的通信接口。 MPEG处理部分通过预定方法对输入数据进行解码来生成标准视频信号，并将生成的标准视频信号输出到任何外部设备，并且系统总线可通信地连接信号处理部分，DOCSIS / OOB处理部分和MPEG处理部分。可通信地连接到系统总线的控制部分控制A / V信号处理部分和MPEG处理部分的操作，并通过DOCSIS和OOB处理部分进行通信。

4. 发明申请

US20120169854A1 DISPLAY APPARATUS, 3D GLASSES, AND CONTROL METHOD THEREOF 有权
标题翻译：显示装置，3D玻璃及其控制方法
公开(公告)号：US20120169854A1
公开(公告)日：2012-07-05
申请号：US13343032
申请日：2012-01-04
申请人： Je-hwan Seo , Tae-don Hwang , Yong-jin Kang , Do-sung Jung
发明人： Je-hwan Seo , Tae-don Hwang , Yong-jin Kang , Do-sung Jung
IPC分类号： H04N13/04
CPC分类号： G09G5/003 , H04N13/341 , H04N13/398 , H04N2213/008
摘要： Disclosed are a display apparatus, three-dimensional (3D) glasses and a control method thereof. The method of controlling three-dimensional (3D) glasses for a display apparatus includes: synchronizing clocks for communicating with the 3D glasses; generating drive timing information for driving shutters of the 3D glasses from the synchronized clocks and a frame sync signal of a displayed image; and transmitting a glasses control message, comprising the drive timing information, to the 3D glasses.
摘要翻译：公开了一种显示装置，三维（3D）眼镜及其控制方法。用于显示装置的三维（3D）眼镜的控制方法包括：与3D眼镜通信的同步时钟; 从所述同步时钟产生用于驱动所述3D眼镜的百叶窗的驱动定时信息和所显示的图像的帧同步信号; 以及向3D眼镜发送包括驱动定时信息的眼镜控制消息。

5. 发明申请

US20080008338A1 Method and apparatus for expanding wireless rear speaker in home theater system 有权
标题翻译：在家庭影院系统中扩展无线后置扬声器的方法和装置
公开(公告)号：US20080008338A1
公开(公告)日：2008-01-10
申请号：US11650943
申请日：2007-01-09
申请人： Eung-sik Yoon , Sung-han Lee , Yong-jin Kang
发明人： Eung-sik Yoon , Sung-han Lee , Yong-jin Kang
IPC分类号： H04R5/02
CPC分类号： H04R5/02 , H04R2205/024 , H04R2420/07 , H04S3/00
摘要： A wireless rear speaker expanding apparatus which allows wired rear speakers to expand as wireless rear speakers by attaching a card-type wireless module in a home theater system includes a main body unit to reproduce a multi-channel audio stream from a recording medium, to extract a rear channel audio stream, to detect whether a transmission module unit is mounted, and to switch the rear channel audio stream to a wireless transmission mode or a wired transmission mode, a transmission module unit to modulate the rear channel audio stream extracted from the main body unit into a wireless signal and to wirelessly transmit the signal, if mounted as a detachable card-type unit on the main body unit, and a reception module unit to decode the rear channel audio stream wirelessly transmitted from the transmission module, and to amplify the decoded signal as a rear channel audio signal.
摘要翻译：一种无线后置扬声器扩展装置，其通过将家用影院系统中的卡式无线模块附接而允许有线后置扬声器作为无线后置扬声器扩展，包括：主体单元，用于从记录介质再现多声道音频流，以提取后信道音频流，用于检测传输模块单元是否被安装，以及将后信道音频流切换到无线传输模式或有线传输模式;传输模块单元，用于调制从主主机提取的后信道音频流如果作为可拆卸的卡型单元安装在主体单元上，则将该单元组合成无线信号，并将该信号无线传输;以及接收模块单元，用于对从传输模块无线传输的后置信道音频流进行解码，解码信号作为后声道音频信号。

6. 发明授权

US09167238B2 3D display apparatus for use in synchronization with 3D glasses and 3D display method thereof 有权
标题翻译：与3D眼镜同步使用的3D显示装置及其3D显示方法
公开(公告)号：US09167238B2
公开(公告)日：2015-10-20
申请号：US13442992
申请日：2012-04-10
申请人： Je-hwan Seo , Yong-jin Kang
发明人： Je-hwan Seo , Yong-jin Kang
IPC分类号： H04N13/00 , H04N13/04
CPC分类号： H04N13/341 , H04N13/398
摘要： A 3-dimensional (3D) display apparatus and a 3D display method thereof are provided. The 3D display apparatus includes: a display unit which outputs a plurality of image frames; a synchronization signal processor which generates a synchronization signal corresponding to the image frames; a controller which acquires period information of first and second sequences of the synchronization signal and determines whether the synchronization signal has been stabilized, according to change information of the period information; and a communicator which determines time information of the stabilized synchronization signal according to the determination result and transmits shutter control data, which is generated based on the time information, to 3D glasses.
摘要翻译：提供三维（3D）显示装置及其3D显示方法。 3D显示装置包括：输出多个图像帧的显示单元; 产生对应于图像帧的同步信号的同步信号处理器; 控制器，根据周期信息的变化信息，获取同步信号的第一和第二序列的周期信息，并确定同步信号是否已经稳定; 以及通信器，其根据确定结果确定稳定的同步信号的时间信息，并将基于时间信息生成的快门控制数据传输到3D眼镜。

7. 发明授权

US08854429B2 Display apparatus, 3D glasses, and control method thereof 有权
标题翻译：显示装置，3D眼镜及其控制方法
公开(公告)号：US08854429B2
公开(公告)日：2014-10-07
申请号：US13343032
申请日：2012-01-04
申请人： Je-hwan Seo , Tae-don Hwang , Yong-jin Kang , Do-sung Jung
发明人： Je-hwan Seo , Tae-don Hwang , Yong-jin Kang , Do-sung Jung
IPC分类号： G09G5/00 , H04N13/04
CPC分类号： G09G5/003 , H04N13/341 , H04N13/398 , H04N2213/008
摘要： Disclosed are a display apparatus, three-dimensional (3D) glasses and a control method thereof. The method of controlling three-dimensional (3D) glasses for a display apparatus includes: synchronizing clocks for communicating with the 3D glasses; generating drive timing information for driving shutters of the 3D glasses from the synchronized clocks and a frame sync signal of a displayed image; and transmitting a glasses control message, comprising the drive timing information, to the 3D glasses.
摘要翻译：公开了一种显示装置，三维（3D）眼镜及其控制方法。用于显示装置的三维（3D）眼镜的控制方法包括：与3D眼镜通信的同步时钟; 从所述同步时钟产生用于驱动所述3D眼镜的百叶窗的驱动定时信息和所显示的图像的帧同步信号; 以及向3D眼镜发送包括驱动定时信息的眼镜控制消息。

8. 发明授权

US08811908B2 Method and apparatus for expanding wireless rear speaker in home theater system 有权
标题翻译：在家庭影院系统中扩展无线后置扬声器的方法和装置
公开(公告)号：US08811908B2
公开(公告)日：2014-08-19
申请号：US11650943
申请日：2007-01-09
申请人： Eung-sik Yoon , Sung-han Lee , Yong-jin Kang
发明人： Eung-sik Yoon , Sung-han Lee , Yong-jin Kang
IPC分类号： H04B7/00
CPC分类号： H04R5/02 , H04R2205/024 , H04R2420/07 , H04S3/00
摘要： A wireless rear speaker expanding apparatus which allows wired rear speakers to expand as wireless rear speakers by attaching a card-type wireless module in a home theater system includes a main body unit to reproduce a multi-channel audio stream from a recording medium, to extract a rear channel audio stream, to detect whether a transmission module unit is mounted, and to switch the rear channel audio stream to a wireless transmission mode or a wired transmission mode, a transmission module unit to modulate the rear channel audio stream extracted from the main body unit into a wireless signal and to wirelessly transmit the signal, if mounted as a detachable card-type unit on the main body unit, and a reception module unit to decode the rear channel audio stream wirelessly transmitted from the transmission module, and to amplify the decoded signal as a rear channel audio signal.
摘要翻译：一种无线后置扬声器扩展装置，其通过将家用影院系统中的卡型无线模块附接而允许有线后置扬声器作为无线后置扬声器扩展，包括：主体单元，用于从记录介质再现多声道音频流，以提取后信道音频流，用于检测传输模块单元是否被安装，以及将后信道音频流切换到无线传输模式或有线传输模式;传输模块单元，用于调制从主主机提取的后信道音频流如果作为可拆卸的卡型单元安装在主体单元上，则将该单元组合成无线信号，并将该信号无线传输;以及接收模块单元，用于对从传输模块无线传输的后置信道音频流进行解码，解码信号作为后声道音频信号。

9. 发明授权

US08457334B2 Audio apparatus, audio signal transmission method, and audio system 有权
标题翻译：音频设备，音频信号传输方法和音频系统
公开(公告)号：US08457334B2
公开(公告)日：2013-06-04
申请号：US12902367
申请日：2010-10-12
申请人： Eung-sik Yoon , Yong-jin Kang
发明人： Eung-sik Yoon , Yong-jin Kang
IPC分类号： H04R5/02 , H04R5/00 , H03G3/00
CPC分类号： H04R5/02 , H04R3/12 , H04R2205/024 , H04R2420/07 , H04S5/005
摘要： An audio apparatus, an audio signal transmission method, and an audio system are provided. The audio signal transmission method includes: wirelessly receiving an audio signal from a first external device; converting the received audio signal into audio signals of multi-channels; and wirelessly transmitting an audio signal of at least one of the multi-channels to at least one of second external devices. Therefore, the audio apparatus wirelessly communicates with a plurality of external devices, and thus a user can connect an audio device to an external device without using wired cables.
摘要翻译：提供音频装置，音频信号传输方法和音频系统。音频信号发送方法包括：从第一外部设备无线地接收音频信号; 将接收到的音频信号转换成多声道的音频信号; 以及将至少一个所述多声道的音频信号无线发送到第二外部装置中的至少一个。因此，音频装置与多个外部设备无线通信，因此用户可以在不使用有线电缆的情况下将音频设备连接到外部设备。

10. 发明授权

US08441952B2 Dual-band wireless communication apparatus and method for channel allocation using the same 有权
标题翻译：双波段无线通信装置及其使用方法
公开(公告)号：US08441952B2
公开(公告)日：2013-05-14
申请号：US12899940
申请日：2010-10-07
申请人： Yong-jin Kang , Eung-sik Yoon
发明人： Yong-jin Kang , Eung-sik Yoon
IPC分类号： H04J1/16 , H04W8/22
CPC分类号： H04W72/082 , H04W16/14 , H04W88/06
摘要： A dual-band wireless communication apparatus and a channel allocation method thereof, the channel allocation method of a dual-band wireless communication apparatus including a plurality of wireless communicators includes: receiving wireless environment information via at least one of the wireless communicators; changing, at a wireless communicator not allocated a channel among the wireless communicators, a frequency band according to a received signal strength; and scanning, at the wireless communicator not allocated the channel, channels in the changed frequency band and setting one of the scanned channels to a channel for communicating with an external device. Thus, the dual-band wireless communication apparatus can offer various wireless application services by minimizing interference caused when a plurality of wireless terminals operates within one wireless communication apparatus.
摘要翻译：一种双频带无线通信装置及其信道分配方法，包括多个无线通信装置的双频带无线通信装置的信道分配方法包括：经由至少一个无线通信装置接收无线环境信息; 在无线通信装置中未分配信道的无线通信装置中，根据接收信号强度改变频带; 并且在未分配频道的无线通信器处扫描在改变的频带中的信道，并将扫描的信道中的一个设置为与外部设备进行通信的信道。因此，双频无线通信装置可以通过最小化在多个无线终端在一个无线通信装置内操作时引起的干扰来提供各种无线应用服务。

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