公开(公告)号：US20120105326A1

公开(公告)日：2012-05-03

申请号：US13244310

申请日：2011-09-24

申请人： Ki-jun JEONG ,  Hee-seob RYU ,  Seung-kwon PARK ,  Young-kwang SEO ,  Teshome MIKIYAS

发明人： Ki-jun JEONG ,  Hee-seob RYU ,  Seung-kwon PARK ,  Young-kwang SEO ,  Teshome MIKIYAS

IPC分类号： G06F3/033

CPC分类号： G06F3/017 ,  G06F3/002 ,  G06F3/0304 ,  H04N21/4223 ,  H04N21/44218

摘要： Provided are a method and an apparatus for generating motion information relating to motion of an object to provide reaction of a user interface to the motion of the object. The method for generating the motion information includes: detecting depth information of the object using an image frame acquired by capturing the object through a sensor; generating the motion information by compensating a determined size of the motion of the object in the acquired image frame based on the detected depth information; and generating an event corresponding to the generated motion information.

摘要翻译： 提供了一种用于生成与对象的运动相关的运动信息以提供用户界面与对象的运动的反应的方法和装置。 用于生成运动信息的方法包括：使用通过传感器捕获对象而获取的图像帧来检测对象的深度信息; 通过基于检测到的深度信息补偿所获取的图像帧中的对象的运动的确定的大小来生成运动信息; 以及生成与所生成的运动信息相对应的事件。

公开(公告)号：US08068484B2

公开(公告)日：2011-11-29

申请号：US11315005

申请日：2005-12-23

申请人： Chun-ju Youn ,  Young-kwang Seo ,  Hyun-chin Kim ,  Keun-joo Park ,  June-koo Rhee

发明人： Chun-ju Youn ,  Young-kwang Seo ,  Hyun-chin Kim ,  Keun-joo Park ,  June-koo Rhee

IPC分类号： H04L12/28

CPC分类号： H04L47/10 ,  H04L47/32

摘要： A method for enhancing transmission efficiency of burst data by estimating a void between burst data and filling the void with new burst data in an optical burst switching (OBS) network. To this end, a node in the OBS network receives burst data (BD) aggregated from data packets, and a burst control packet (BCP) that is received prior to the BD by an offset time. The BCP contains information relating to the offset time and the BD. To predict the void between the BDs, a void filling time is defined within the offset time using the BCP. The present invention provides the method for determining whether to fill the void and filling the void by directly monitoring the BD over a preset time.

摘要翻译： 一种用于通过估计突发数据之间的空隙并在光突发交换（OBS）网络中用新的突发数据填充空隙的方法来提高突发数据的传输效率。 为此，OBS网络中的节点接收从数据分组聚合的突发数据（BD）和在BD之前接收偏移时间的突发控制分组（BCP）。 BCP包含有关偏移时间和BD的信息。 为了预测BD之间的空隙，使用BCP在偏移时间内定义空隙填充时间。 本发明提供了通过在预设时间内直接监视BD来确定是否填充空隙并填充空隙的方法。

公开(公告)号：US20110193933A1

公开(公告)日：2011-08-11

申请号：US13039892

申请日：2011-03-03

申请人： Hee-seob RYU ,  Seung-kwon Park ,  Chang-yong Kim ,  Jong-hyuk Jang ,  Young-kwang Seo

发明人： Hee-seob RYU ,  Seung-kwon Park ,  Chang-yong Kim ,  Jong-hyuk Jang ,  Young-kwang Seo

IPC分类号： H04N7/14

CPC分类号： H04N7/142 ,  H04N7/147

摘要： An apparatus, system and method for implementing a video call between a first caller and a second caller are provided. The apparatus includes: an image sensor which captures an image of the first caller; a display which displays an image of the second caller; a microphone which captures an audio input by the first caller; a speaker which outputs an audio input by the second caller; a detector which is configured to determine a location of the first caller; and a controller which controls the detector to determine the location of the first caller as corresponding to an original location, wherein in response to the first caller changing a location from the original location to a new location, the controller controls the detector to determine the location of the first caller as being the new location, and controls the microphone to adjust a configuration of the microphone based on the new location of the first caller.

摘要翻译： 提供了用于在第一呼叫者和第二呼叫者之间实现视频呼叫的装置，系统和方法。 该装置包括：图像传感器，其捕获第一呼叫者的图像; 显示第二呼叫者的图像的显示器; 麦克风，其捕获第一呼叫者的音频输入; 输出由第二呼叫者输入的音频的扬声器; 被配置为确定第一呼叫者的位置的检测器; 以及控制器，其控制所述检测器以确定所述第一呼叫者对应于原始位置的位置，其中响应于所述第一呼叫者将位置从所述原始位置改变到新位置，所述控制器控制所述检测器以确定位置 的第一呼叫者作为新位置，并且基于第一呼叫者的新位置来控制麦克风来调整麦克风的配置。

公开(公告)号：US20100182229A1

公开(公告)日：2010-07-22

申请号：US12644819

申请日：2009-12-22

申请人： Young-kwang SEO ,  Seong-il CHO ,  Jung-min KANG ,  Ki-jun JEONG

发明人： Young-kwang SEO ,  Seong-il CHO ,  Jung-min KANG ,  Ki-jun JEONG

IPC分类号： G09G5/00

CPC分类号： G06F3/0425 ,  G06F3/03542 ,  G06F3/038 ,  G06F3/0386 ,  G06F3/04886

摘要： A terminal, a display apparatus, and a method of transceiving data are provided. The terminal transmits or receives data corresponding to a specific point to which light is emitted through a communication unit if a data transmission command or a data receiving command is input. Accordingly, the display apparatus and the terminal transceive data by directly communicating with each other.

摘要翻译： 提供终端，显示装置和收发数据的方法。 如果输入数据传输命令或数据接收命令，则终端通过通信单元发送或接收对应于光发射的特定点的数据。 因此，显示装置和终端通过彼此直接通信来收发数据。

公开(公告)号：US20100162145A1

公开(公告)日：2010-06-24

申请号：US12618026

申请日：2009-11-13

申请人： Young-kwang SEO ,  Seong-il CHO ,  Jung-min KANG ,  Ki-jun JEONG

发明人： Young-kwang SEO ,  Seong-il CHO ,  Jung-min KANG ,  Ki-jun JEONG

IPC分类号： G06F3/00

CPC分类号： G06F3/042 ,  G06F3/0354 ,  G06F3/0425

摘要： An object information providing apparatus and an object awareness apparatus are provided. The object information providing apparatus includes at least one light emitting element and controls a light emitting state of the at least one light emitting element so as to provide information of an object to the object awareness apparatus in the form of light. Accordingly, the object information providing apparatus provides information of a diverse number of different objects and the object awareness apparatus recognizes the information of the different objects such that the object awareness apparatus becomes aware of the identity and the location of the different objects.

摘要翻译： 提供了一种对象信息提供装置和对象感知装置。 物体信息提供装置包括至少一个发光元件，并且控制至少一个发光元件的发光状态，以便以光的形式向对象感知装置提供对象的信息。 因此，对象信息提供装置提供不同数量的不同对象的信息，并且对象感知装置识别不同对象的信息，使得对象感知装置知道不同对象的身份和位置。

公开(公告)号：US20060165418A1

公开(公告)日：2006-07-27

申请号：US11294544

申请日：2005-12-06

申请人： Keun-joo Park ,  Hyun-chin Kim ,  Young-kwang Seo ,  Yeong-bae Yeo ,  Chun-ju Youn ,  June-koo Rhee

发明人： Keun-joo Park ,  Hyun-chin Kim ,  Young-kwang Seo ,  Yeong-bae Yeo ,  Chun-ju Youn ,  June-koo Rhee

IPC分类号： H04B10/00

CPC分类号： H04L7/0075 ,  H04L7/0008

摘要： An optical signal switching network having a transmitter and a receiver, wherein the transmitter includes a data generator for generating a data signal and a clock signal having the same frequency as the data signal; a clock attenuator for attenuating a frequency of clock signal generated in the data generator at a predetermined ratio; a signal synthesizer for synthesizing the data signal and the attenuated clock signal; a laser generator for generating a laser beam used to transmit the synthesized data signal and clock signal; and a modulator for coupling the synthesized data signal and clock signal to the laser beam and modulating the coupled signal, thereby providing the modulated optical signal to be transmitted to the receiver over an optical fiber

摘要翻译： 一种具有发射机和接收机的光信号交换网络，其中所述发射机包括用于产生数据信号的数据发生器和具有与所述数据信号相同频率的时钟信号; 时钟衰减器，用于以预定比率衰减在数据发生器中产生的时钟信号的频率; 信号合成器，用于合成数据信号和衰减的时钟信号; 用于产生用于发送合成数据信号和时钟信号的激光束的激光发生器; 以及用于将合成数据信号和时钟信号耦合到激光束并调制耦合信号的调制器，从而提供经光纤传输到接收机的调制光信号

公开(公告)号：US20060140628A1

公开(公告)日：2006-06-29

申请号：US11293296

申请日：2005-12-05

申请人： Chun-ju Youn ,  Hyun-chin Kim ,  Yeong-bae Yeo ,  Young-kwang Seo ,  Keun-joo Park

发明人： Chun-ju Youn ,  Hyun-chin Kim ,  Yeong-bae Yeo ,  Young-kwang Seo ,  Keun-joo Park

IPC分类号： H04J14/00

CPC分类号： H04B10/506 ,  H04J14/02

摘要： A high-speed wavelength selectable optical source and a method thereof are disclosed. The wavelength selectable optical source includes at least one optical source having a multimode oscillation spectrum, a demultiplexer and an optical switch for extracting light having a certain selected wavelength. A certain wavelength can be selected among the multimode wavelengths using the demultiplexer and the optical switch, and thus the wavelength can discontinuously be tuned at high speed. Also, by making the light having the selected wavelength incident to the multimode optical source, the power of the output light can uniformly be maintained and maximized through injection locking.

摘要翻译： 公开了一种高速波长可选择光源及其方法。 波长可选择光源包括至少一个具有多模式振荡光谱的光源，解复用器和用于提取具有特定选定波长的光的光开关。 可以使用解复用器和光开关在多模波长中选择一定的波长，因此波长可以不连续地高速调谐。 此外，通过使具有选定波长的光入射到多模光源，输出光的功率可以通过注入锁定均匀地保持和最大化。

公开(公告)号：US20110018824A1

公开(公告)日：2011-01-27

申请号：US12829814

申请日：2010-07-02

申请人： Jung-min KANG ,  Seong-il CHO ,  Dong-ho LEE ,  Young-kwang SEO ,  Ki-jun JEONG

发明人： Jung-min KANG ,  Seong-il CHO ,  Dong-ho LEE ,  Young-kwang SEO ,  Ki-jun JEONG

IPC分类号： G06F3/041

CPC分类号： G06F3/0421 ,  G06F3/0425 ,  G06F2203/04109

摘要： Disclosed are a display system and a method of controlling the same, the display system including: an input device which includes a movable light interceptor and selectively intercepts light; a display panel which is touched with the input device; an emitter which emits light; a receiver which receives light; and a display device including a controller which controls the emitter and the receiver to emit and receive light, respectively, and recognizes the input device if light emitted from the emitter is intercepted by the light interceptor. With this, a contact time and a recognition time of an object can be separated.

摘要翻译： 公开了一种显示系统及其控制方法，所述显示系统包括：输入装置，其包括可移动遮光器并选择性地截取光; 与输入装置接触的显示面板; 发射光的发射体; 接收光的接收机; 以及显示装置，其包括控制器，其分别控制发射器和接收器发射和接收光，并且如果从发射器发射的光被光拦截器截取，则识别输入装置。 由此，可以分离对象的接触时间和识别时间。

公开(公告)号：US07539415B2

公开(公告)日：2009-05-26

申请号：US11264030

申请日：2005-11-02

申请人： Keun-joo Park ,  Hyun-chin Kim ,  June-koo Rhee ,  Young-kwang Seo ,  Chun-ju Youn

发明人： Keun-joo Park ,  Hyun-chin Kim ,  June-koo Rhee ,  Young-kwang Seo ,  Chun-ju Youn

IPC分类号： H04J14/06 ,  H04J14/00 ,  H04J4/00

CPC分类号： H04J14/06 ,  H04Q11/0005 ,  H04Q11/0066 ,  H04Q2011/0035 ,  H04Q2011/0039

摘要： Disclosed is an optical packet communication system using a wavelength-offset polarization-division multiplexing labeling. An optical signal transmitter which is provided at an ingress node positioned at a sending end in an optical packet switching network, generates and combines packet data and a label, and transmits the combined packet data and label to a core node, wherein the packet data and label have polarization directions perpendicular to each other and maintain a predetermined wavelength interval. A label swapping device detects the label from the combined packet data and label received from the optical signal transmitter, detects next moving position information of the packet data, for generating a new label, substitutes the detected label by the new label, combines the new label with the packet data, and transmits the combined packet data and new label to a next moving position.

摘要翻译： 公开了使用波长偏移偏振分复用标签的光分组通信系统。 提供在位于光分组交换网络中的发送端的入口节点处的光信号发射机产生并组合分组数据和标签，并将组合分组数据和标签发送到核心节点，其中分组数据和 标签具有彼此垂直的偏振方向并保持预定的波长间隔。 标签交换装置根据从光信号发送器接收到的组合分组数据和标签检测标签，检测分组数据的下一移动位置信息，生成新标签，用新标签代替检测标签，组合新标签 并且将组合的分组数据和新标签发送到下一个移动位置。

公开(公告)号：US20060119929A1

公开(公告)日：2006-06-08

申请号：US11296332

申请日：2005-12-08

申请人： Young-kwang Seo ,  Hyun-chin Kim ,  Hyun-surk Ryu ,  June-koo Rhee ,  Keun-joo Park ,  Chun-ju Youn

发明人： Young-kwang Seo ,  Hyun-chin Kim ,  Hyun-surk Ryu ,  June-koo Rhee ,  Keun-joo Park ,  Chun-ju Youn

IPC分类号： G02F1/365

CPC分类号： H01S5/50 ,  G02F2/004 ,  G02F2002/006 ,  H01S5/005 ,  H01S5/5027 ,  H01S5/509

摘要： A wavelength converter for generating a wavelength tunable laser optical source in itself is disclosed. The wavelength converter includes a first semiconductor optical amplifier for generating an optical noise, generating and outputting a first optical source by amplifying the generated optical noise if an external current is applied, first and second distributed Bragg reflectors for reflecting only a component of a specified wavelength range among components of the optical noise and applying the reflected component to the first semiconductor optical amplifier, and a second semiconductor optical amplifier for receiving an optical source divided from the optical source reflected by and outputted from the first distributed Bragg reflector and an input data optical source, generating and outputting a second optical source by changing a phase of the divided optical source according to a digital signal from the input data optical source. The first and second optical sources outputted from the first and second semiconductor optical amplifiers are added together, and a signal of which the wavelength is converted through either a constructive interference or a destructive interference of the added first and second optical sources is outputted.

摘要翻译： 本发明公开了一种用于产生波长可调激光光源的波长转换器。 波长转换器包括用于产生光学噪声的第一半导体光放大器，如果施加了外部电流则通过放大产生的光学噪声来产生和输出第一光源;第一和第二分布式布拉格反射器，仅用于仅反射指定波长的分量 光学噪声的分量之间的范围，并将反射分量施加到第一半导体光放大器，以及第二半导体光放大器，用于接收从第一分布式布拉格反射器反射并从其输出的光源划分的光源和输入数据光 源，通过根据来自输入数据光源的数字信号改变分割光源的相位来产生和输出第二光源。 从第一和第二半导体光放大器输出的第一和第二光源相加在一起，并且输出通过相加的第一和第二光源的相长干涉或相消干涉而波长转换的信号。