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1. 发明授权

US07782233B2 Method and apparatus for encoding/decoding point sequences on laser binary representation 有权
标题翻译：用于对激光二进制表示的点序列进行编码/解码的方法和装置
公开(公告)号：US07782233B2
公开(公告)日：2010-08-24
申请号：US11575983
申请日：2005-10-13
申请人： Ye Sun Joung , Ji Hun Cha , Won Sik Cheong , Kyu Heon Kim , Young Kwon Lim
发明人： Ye Sun Joung , Ji Hun Cha , Won Sik Cheong , Kyu Heon Kim , Young Kwon Lim
IPC分类号： H03M7/00
CPC分类号： H03M7/40 , H04N19/12 , H04N19/13 , H04N19/146 , H04N19/46
摘要： Provided are a method and an apparatus for selectively encoding/decoding point sequences to maximize bit efficiency of a lightweight application scene representation (LASeR) binary stream. The point sequence encoding method includes the steps of: for each point sequence, (a) selecting one of exponential-Golomb (EG) encoding and fixed length (FL) encoding schemes; (b) when the FL encoding scheme is selected, encoding the point sequence using the FL encoding scheme to generate a binary stream; and (c) when the EG encoding scheme is selected, encoding the point sequence using the EG encoding scheme to generate a binary stream. The binary stream includes a flag indicating which encoding scheme is selected and a parameter k, with which the EG encoding can be most effectively performed, when the EG encoding scheme is selected. According to the encoding method, LASeR point sequences can be efficiently encoded and, during a decoding process, a large overhead is not incurred to a decoder (terminal).
摘要翻译：提供了一种用于选择性地编码/解码点序列以最大化轻量级应用场景表示（LASeR）二进制流的比特效率的方法和装置。点序列编码方法包括以下步骤：对于每个点序列，（a）选择指数哥伦布（EG）编码和固定长度（FL）编码方案之一; （b）当选择FL编码方案时，使用FL编码方案对点序列进行编码以生成二进制流; 和（c）当选择EG编码方案时，使用EG编码方案对点序列进行编码以生成二进制流。当选择EG编码方案时，二进制流包括指示选择哪个编码方案的标志和可以最有效地执行EG编码的参数k。根据编码方法，可以有效地编码LASeR点序列，并且在解码处理期间，解码器（终端）不会产生较大的开销。

2. 发明申请

US20140002353A1 ADVANCED USER INTERACTION INTERFACE METHOD AND APPARATUS 审中-公开
标题翻译：高级用户交互界面方法和设备
公开(公告)号：US20140002353A1
公开(公告)日：2014-01-02
申请号：US14005492
申请日：2012-03-15
申请人： Seong Yong Lim , Ji Hun Cha , In Jae Lee , Sang Hyun Park , Young Kwon Lim
发明人： Seong Yong Lim , Ji Hun Cha , In Jae Lee , Sang Hyun Park , Young Kwon Lim
IPC分类号： G06F3/03
CPC分类号： G06F3/03 , G06F3/017 , G06F3/038 , G06F2203/0381
摘要： The invention relates to an advanced user interaction (AUI) interface method, comprising a step of determining, from between a basic pattern type and a synthetic pattern type, the pattern type corresponding to physical information inputted from an object. The synthetic pattern type is a combination of at least two basic pattern types. The basic pattern type includes a geometric pattern type, a symbolic pattern type, a touch pattern type, a hand posture pattern type, and/or a hand gesture pattern type. The synthetic pattern type may include attribute information indicating whether the synthetic pattern type is one created by the same object. Thus, an advanced user interaction interface for advanced user interaction devices such as a multi-touch device and a motion-sensing remote controller may be provided.
摘要翻译：本发明涉及一种高级用户交互（AUI）接口方法，包括从基本模式类型和合成模式类型之间确定与从对象输入的物理信息对应的模式类型的步骤。合成图案类型是至少两种基本图案类型的组合。基本图案类型包括几何图案类型，符号图案类型，触摸图案类型，手势图案类型和/或手势图案类型。合成图案类型可以包括指示合成图案类型是否由相同对象创建的属性信息。因此，可以提供用于诸如多点触摸设备和运动感测遥控器的高级用户交互设备的高级用户交互界面。

3. 发明申请

US20110145697A1 DEVICE FOR SCENE PRESENTATION OF STRUCTURED INFORMATION 审中-公开
标题翻译：结构化信息场景介绍设备
公开(公告)号：US20110145697A1
公开(公告)日：2011-06-16
申请号：US13054337
申请日：2009-07-15
申请人： Ji Hun Cha , In Jae Lee , Young Kwon Lim , Han Kyu Lee , Jin Woo Hong
发明人： Ji Hun Cha , In Jae Lee , Young Kwon Lim , Han Kyu Lee , Jin Woo Hong
IPC分类号： G06F17/21
CPC分类号： H04N21/23412 , H04N21/44012 , H04N21/8146
摘要： A method for performing presentation with reference to structured information existing in an internal or external is defined. A scene presentation device may present a scene with reference to the structured information based on the defined method.
摘要翻译：定义参照存在于内部或外部的结构化信息执行呈现的方法。场景呈现装置可以基于所定义的方法参考结构化信息呈现场景。

4. 发明申请

US20140157155A1 IMPLEMENTATION METHOD OF USER INTERFACE AND DEVICE USING SAME METHOD 审中-公开
标题翻译：使用相同方法的用户界面和设备的实现方法
公开(公告)号：US20140157155A1
公开(公告)日：2014-06-05
申请号：US14232155
申请日：2012-07-11
申请人： Seong Yong Lim , Ji Hun Cha , In Jae Lee , Sang Hyun Park , Young Kwon Lim
发明人： Seong Yong Lim , Ji Hun Cha , In Jae Lee , Sang Hyun Park , Young Kwon Lim
IPC分类号： G06F3/0484
CPC分类号： G06F3/017
摘要： Disclosed are an implementation method of a user interface and a device using the same method. The implementation method of a user interface comprises a step for receiving AUI (Advanced User Interaction) pattern information and a step for interpreting the inputted AUI pattern information based on a predefined interface. Therefore, a preset AUI pattern generated in a user interaction device is implemented in various applications by defining the implementation method of an interface between a user interaction device and a scene description.
摘要翻译：公开了一种用户接口的实现方法和使用相同方法的设备。用户接口的实现方法包括用于接收AUI（高级用户交互）模式信息的步骤和用于基于预定界面解释输入的AUI模式信息的步骤。因此，通过定义用户交互设备和场景描述之间的接口的实现方法，在各种应用中实现在用户交互设备中生成的预设AUI模式。

5. 发明申请

US20140007175A1 METHOD AND APPARATUS FOR ESTIMATING WIRELESS CHANNEL STATUS USING ADDITIONAL INFORMATION, AND METHOD FOR ADJUSTING CODING RATE IN WIRELESS NETWORK USING METHOD AND APPARATUS 审中-公开
标题翻译：使用附加信息估计无线信道状态的方法和装置，以及使用方法和装置在无线网络中调整编码率的方法
公开(公告)号：US20140007175A1
公开(公告)日：2014-01-02
申请号：US14005297
申请日：2012-03-16
申请人： Yong Ju Cho , Ji Hun Cha
发明人： Yong Ju Cho , Ji Hun Cha
IPC分类号： H04N21/6379
CPC分类号： H04N21/6379 , H04N21/2662 , H04N21/43637 , H04N21/44209 , H04N21/6131 , H04N21/6377
摘要： The invention relates to method for estimating wireless channel status in wireless network, which is to be performed by client device connected to server for transmitting a video packet stream through a wired/wireless network, comprising: a step of estimating a bit error rate using additional information on a received video packet; and a step of estimating the channel capacity of the wireless network using the estimated bit error rate. The server receives, from the client device, feedback on the estimated channel capacity information or channel condition information of the wireless network, and adjusts the optimal video coding rate or the optimal source coding rate in a wireless network. Accordingly, the deterioration in the video quality of the video stream being received in the client device in real-time may be prevented to thereby improve the quality of service (QoS) of the video being received through a wireless network.
摘要翻译：本发明涉及用于估计无线网络中的无线信道状态的方法，该无线网络将由连接到服务器的客户端设备通过有线/无线网络发送视频分组流来执行，该方法包括：使用附加的估计误码率的步骤关于接收到的视频分组的信息; 以及使用估计的误码率来估计无线网络的信道容量的步骤。服务器从客户端装置接收对无线网络的估计信道容量信息或信道状况信息的反馈，并且调整无线网络中的最佳视频编码率或最佳源编码率。因此，可以防止在客户端设备中实时接收的视频流的视频质量的恶化，从而提高通过无线网络接收的视频的服务质量（QoS）。

6. 发明申请

US20120319813A1 APPARATUS AND METHOD FOR PROCESSING A SCENE 审中-公开
标题翻译：装置和处理场景的方法
公开(公告)号：US20120319813A1
公开(公告)日：2012-12-20
申请号：US13522475
申请日：2011-01-14
申请人： Seong Yong Lim , In Jae Lee , Ji Hun Cha , Hee Kyung Lee
发明人： Seong Yong Lim , In Jae Lee , Ji Hun Cha , Hee Kyung Lee
IPC分类号： G06F13/42
CPC分类号： G06K9/00335 , G06F3/011 , G06F3/017 , G06F3/033
摘要： Provided is an apparatus and method for processing a scene that may prevent overload of a scene caused by transmission of excessive information, by generating geometric information corresponding to meaningful information, as which sensed information may be construed semantically, and by only transmitting the geometric information to the scene, instead of transmitting, to the scene, all of the sensed information with respect to a real world.
摘要翻译：提供了一种用于处理场景的装置和方法，其可以通过生成与有意义的信息相对应的几何信息来防止由过度信息的传输引起的场景过载，感测信息可以在语义上被解释，并且仅通过将几何信息发送到现场，而不是向现场传送关于现实世界的所有感测信息。

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