公开(公告)号：US09357201B2

公开(公告)日：2016-05-31

申请号：US13983768

申请日：2012-02-02

申请人： Gyo Hyun Lee ,  Jong Oh Lee

发明人： Gyo Hyun Lee ,  Jong Oh Lee

IPC分类号： H04N13/02 ,  G02B27/22 ,  G09G3/00 ,  H04N13/04

CPC分类号： H04N13/20 ,  G02B27/2214 ,  G09G3/003 ,  H04N13/31 ,  H04N13/317

摘要： According to one embodiment of the present invention, a stereoscopic display apparatus comprises: a display panel in which a plurality of unit pixels is defined and which enables n views; and a parallax barrier disposed on one side of the display panel. n is an integer larger than 2, and p and 1 are divisors of said n. In said display panel, q unit pixels arranged adjacently to one other in rows constitute one unit row, and said n views are achieved by means of p unit rows arranged adjacently to one another in columns.

摘要翻译： 根据本发明的一个实施例，立体显示装置包括：显示面板，其中定义了多个单位像素，并且能够进行n个视图; 以及设置在显示面板一侧的视差屏障。 n是大于2的整数，p和1是所述n的除数。 在所述显示面板中，排列成彼此相邻的q个单位像素构成一个单位行，并且所述n个视图通过以列为单位彼此相邻布置的p个单位行来实现。

公开(公告)号：US20130307943A1

公开(公告)日：2013-11-21

申请号：US13983768

申请日：2012-02-02

申请人： Jong Oh Lee ,  Gyo Hyun Lee

发明人： Jong Oh Lee ,  Gyo Hyun Lee

IPC分类号： H04N13/02

CPC分类号： H04N13/20 ,  G02B27/2214 ,  G09G3/003 ,  H04N13/31 ,  H04N13/317

摘要： According to one embodiment of the present invention, a stereoscopic display apparatus comprises: a display panel in which a plurality of unit pixels is defined and which enables n views; and a parallax barrier disposed on one side of the display panel. n is an integer larger than 2, and p and 1 are divisors of said n. In said display panel, q unit pixels arranged adjacently to one other in rows constitute one unit row, and said n views are achieved by means of p unit rows arranged adjacently to one another in columns.

摘要翻译： 根据本发明的一个实施例，立体显示装置包括：显示面板，其中定义了多个单位像素，并且能够进行n个视图; 以及设置在显示面板一侧的视差屏障。 n是大于2的整数，p和1是所述n的除数。 在所述显示面板中，排列成彼此相邻的q个单位像素构成一个单位行，并且所述n个视图通过以列为单位彼此相邻布置的p个单位行来实现。

公开(公告)号：US08254342B2

公开(公告)日：2012-08-28

申请号：US12517556

申请日：2007-10-24

申请人： Hoon Jeong ,  Jong-Oh Lee ,  Jong-Young Lee ,  Sun-Joong Kim ,  Cheol-Sig Pyo ,  Jong-Suk Chae

发明人： Hoon Jeong ,  Jong-Oh Lee ,  Jong-Young Lee ,  Sun-Joong Kim ,  Cheol-Sig Pyo ,  Jong-Suk Chae

IPC分类号： H04J3/00

CPC分类号： H04W72/1278 ,  H04L45/04 ,  H04W40/00 ,  H04W48/16 ,  H04W72/12 ,  H04W84/18

摘要： Provided is a method for determining superframe to efficiently perform beacon scheduling by allocating superframe lengths which are different according to a routing depth of sensor nodes in a ZigBee based wireless sensor network. The method for determining a superframe for beacon scheduling, includes the steps of: receiving a beacon from a neighboring node and grasping information on a superframe used by the neighboring nodes; and determining a transmission time and a length of own superframe based on superframe information of the grasped neighboring node.

摘要翻译： 提供了一种通过分配根据基于ZigBee的无线传感器网络中的传感器节点的路由深度而不同的超帧长度来确定超帧以有效地执行信标调度的方法。 用于确定信标调度的超帧的方法包括以下步骤：从相邻节点接收信标并且掌握由相邻节点使用的超帧的信息; 并且基于所掌握的相邻节点的超帧信息来确定自身超帧的传输时间和长度。

公开(公告)号：US20100272092A1

公开(公告)日：2010-10-28

申请号：US12745747

申请日：2008-07-09

申请人： Hoon Jeong ,  Jong-Oh Lee ,  Bong-Soo Kim ,  Jong-Suk Chae

发明人： Hoon Jeong ,  Jong-Oh Lee ,  Bong-Soo Kim ,  Jong-Suk Chae

IPC分类号： H04W72/04

CPC分类号： H04W72/005 ,  H04W52/0216 ,  H04W52/0219 ,  H04W72/1268 ,  H04W72/1289 ,  H04W84/18 ,  Y02D70/00 ,  Y02D70/144 ,  Y02D70/166

摘要： Provided are an apparatus and method for broadcasting data, and an apparatus and method for broadcasting response data, of a sensor node in a beacon mode in a wireless sensor network system including a plurality of nodes. According to the apparatus and method for broadcasting data, an admission application message requesting an admission of a sensor node is transmitted to the wireless sensor network system, in which time-division time slots are assigned to each of the nodes of the wireless sensor network system, wherein, in the time-division time slot, the reception function of the node is activated and sensing data is transmitted; a beacon frame is received, which includes information that indicates a broadcasting time slot among the time-division time slots, wherein, in the broadcasting time slot, the reception function of each of the nodes of the wireless sensor network system having received the admission application message, is activated at the same time; and broadcasting data is transmitted during the broadcasting time slot. Accordingly, broadcasting data can be efficiently transmitted in a beacon mode of the wireless sensor network system.

摘要翻译： 提供了一种用于在包括多个节点的无线传感器网络系统中以信标模式广播数据的装置和方法以及用于广播响应数据的装置和方法。 根据用于广播数据的装置和方法，向无线传感器网络系统发送请求许可传感器节点的准入申请消息，其中分配时隙被分配给无线传感器网络系统的每个节点 其中，在时分时隙中，节点的接收功能被激活并且发送感测数据; 接收到信标帧，其包括指示时分时隙之间的广播时隙的信息，其中在广播时隙中，已经接收到准入应用的无线传感器网络系统的每个节点的接收功能 消息，同时激活; 并且在广播时隙期间发送广播数据。 因此，能够以无线传感器网络系统的信标模式有效地发送广播数据。

公开(公告)号：US07697458B2

公开(公告)日：2010-04-13

申请号：US11759450

申请日：2007-06-07

申请人： Jongjun Park ,  Jong Oh Lee ,  Sun Joong Kim ,  Cheol Sig Pyo ,  Jong Suk Chae

发明人： Jongjun Park ,  Jong Oh Lee ,  Sun Joong Kim ,  Cheol Sig Pyo ,  Jong Suk Chae

IPC分类号： H04L12/16

CPC分类号： H04W64/00 ,  H04W4/08 ,  H04W48/16 ,  H04W84/18

摘要： A node for self localization, a clustering method using the same, and a localization method are provided. The node, which is located in a specific space so as to constitute a sensor network, includes a location information messaging unit which receives one or more location information messages including information on spatial locations of one or more neighboring nodes in the sensor network from the neighboring nodes in the sensor network; a distance calculator which calculates a first distance to the neighboring node on the basis of the location information included in the received location information messages and calculates a second distance to one or more neighboring nodes on the basis of the received time or intensity of the message on the location information; and a clustering unit which forms clusters of the node and a plurality of neighboring nodes in which the difference between the first and second distances is less than a predetermined threshold.

摘要翻译： 提供了一种用于自定位的节点，使用该节点的聚类方法和定位方法。 位于特定空间中以构成传感器网络的节点包括位置信息消息单元，其接收一个或多个位置信息消息，其包括关于传感器网络中的一个或多个相邻节点的空间位置的信息 传感器网络中的节点; 距离计算器，其基于包括在接收的位置信息消息中的位置信息计算到相邻节点的第一距离，并基于所接收的消息的时间或强度计算到一个或多个相邻节点的第二距离 位置信息; 以及聚集单元，其形成所述节点的簇和多个相邻节点，其中所述第一和第二距离之间的差小于预定阈值。

公开(公告)号：US20080080441A1

公开(公告)日：2008-04-03

申请号：US11851370

申请日：2007-09-06

申请人： Jong-Jun Park ,  Jong-Oh Lee ,  Sun-Joong Kim ,  Cheol-Sig Pyo ,  Jong-Suk Chae

发明人： Jong-Jun Park ,  Jong-Oh Lee ,  Sun-Joong Kim ,  Cheol-Sig Pyo ,  Jong-Suk Chae

IPC分类号： H04Q7/24

CPC分类号： H04W64/00 ,  H04W84/18

摘要： Provided are a localization apparatus for recognizing a location of a node in a sensor network and a method thereof. The method includes the steps of: a) selecting reference nodes from a plurality of anchor nodes to be used for triangulation; and b) obtaining location information of a target node by performing triangulation using the selected reference node, wherein in the step a), the reference nodes are selected by removing anchor nodes having obstacle factor from a plurality of the anchor nodes where the obstacle factor causes error in a distance measured by the target node.

摘要翻译： 提供一种用于识别传感器网络中的节点的位置的定位装置及其方法。 该方法包括以下步骤：a）从多个锚节点中选择用于三角测量的参考节点; 以及b）通过使用所选择的参考节点进行三角测量来获得目标节点的位置信息，其中在步骤a）中，通过从多个锚点节点中去除具有障碍因子的锚节点来选择参考节点，其中障碍因素导致 由目标节点测量的距离误差。

公开(公告)号：US20080069008A1

公开(公告)日：2008-03-20

申请号：US11759450

申请日：2007-06-07

申请人： Jongjun PARK ,  Jong Oh LEE ,  Sun Joong KIM ,  Cheol Sig PYO ,  Jong Suk CHAE

发明人： Jongjun PARK ,  Jong Oh LEE ,  Sun Joong KIM ,  Cheol Sig PYO ,  Jong Suk CHAE

IPC分类号： H04L12/28

CPC分类号： H04W64/00 ,  H04W4/08 ,  H04W48/16 ,  H04W84/18

摘要： A node for self localization, a clustering method using the same, and a localization method are provided. The node, which is located in a specific space so as to constitute a sensor network, includes a location information messaging unit which receives one or more location information messages including information on spatial locations of one or more neighboring nodes in the sensor network from the neighboring nodes in the sensor network; a distance calculator which calculates a first distance to the neighboring node on the basis of the location information included in the received location information messages and calculates a second distance to one or more neighboring nodes on the basis of the received time or intensity of the message on the location information; and a clustering unit which forms clusters of the node and a plurality of neighboring nodes in which the difference between the first and second distances is less than a predetermined threshold.

摘要翻译： 提供了一种用于自定位的节点，使用该节点的聚类方法和定位方法。 位于特定空间中以构成传感器网络的节点包括位置信息消息单元，其接收一个或多个位置信息消息，其包括关于传感器网络中的一个或多个相邻节点的空间位置的信息 传感器网络中的节点; 距离计算器，其基于包括在接收的位置信息消息中的位置信息计算到相邻节点的第一距离，并基于所接收的消息的时间或强度计算到一个或多个相邻节点的第二距离 位置信息; 以及聚集单元，其形成所述节点的簇和多个相邻节点，其中所述第一和第二距离之间的差小于预定阈值。

公开(公告)号：US20140029093A1

公开(公告)日：2014-01-30

申请号：US14111502

申请日：2012-04-09

申请人： Jong Oh Lee ,  Gyo Hyun Lee

发明人： Jong Oh Lee ,  Gyo Hyun Lee

IPC分类号： G02B27/22

CPC分类号： G02B27/2214 ,  G09G3/003 ,  G09G3/20 ,  H04N13/31 ,  H04N13/317 ,  H04N13/32

摘要： A stereo display panel, according to the present embodiment, has a plurality of unit pixels which are defined and enables an n perspective, wherein the n is an integral that is greater than or equal to 2 and is a multiple of integral p and integral q, wherein a q number of unit pixels that are adjacent in a row direction form one unit row, and a p number of the unit rows are adjacent in a column direction so as to enable the n perspective. When the n is the sum of integral z and integral y, an image for enabling the n perspective comprises the z number of input images and the y number of compensation images.

摘要翻译： 根据本实施例的立体显示面板具有多个单位像素，其被定义并且能够使用n视角，其中n是大于或等于2的整数，并且是积分p和积分q的倍数 其中，在行方向上相邻的单位像素的aq数形成一个单位行，并且单位行的ap个数在列方向上相邻，以便能够使n透视。 当n是积分z和积分y的和时，用于使n透视图的图像包括z个输入图像和y个补偿图像。

公开(公告)号：US07969913B2

公开(公告)日：2011-06-28

申请号：US11851370

申请日：2007-09-06

申请人： Jong-Jun Park ,  Jong-Oh Lee ,  Sun-Joong Kim ,  Cheol-Sig Pyo ,  Jong-Suk Chae

发明人： Jong-Jun Park ,  Jong-Oh Lee ,  Sun-Joong Kim ,  Cheol-Sig Pyo ,  Jong-Suk Chae

IPC分类号： H04L12/28

CPC分类号： H04W64/00 ,  H04W84/18

摘要： Provided are a localization apparatus for recognizing a location of a node in a sensor network and a method thereof. The method includes the steps of: a) selecting reference nodes from a plurality of anchor nodes to be used for triangulation; and b) obtaining location information of a target node by performing triangulation using the selected reference node, wherein in the step a), the reference nodes are selected by removing anchor nodes having obstacle factor from a plurality of the anchor nodes where the obstacle factor causes error in a distance measured by the target node.

摘要翻译： 提供一种用于识别传感器网络中的节点的位置的定位装置及其方法。 该方法包括以下步骤：a）从多个锚节点中选择用于三角测量的参考节点; 以及b）通过使用所选择的参考节点进行三角测量来获得目标节点的位置信息，其中在步骤a）中，通过从多个锚点节点中去除具有障碍因子的锚节点来选择参考节点，其中障碍因素导致 由目标节点测量的距离误差。

公开(公告)号：US20100128706A1

公开(公告)日：2010-05-27

申请号：US12619815

申请日：2009-11-17

申请人： Jong Oh LEE ,  Nae Soo Kim ,  Cheol Sig Pyo

发明人： Jong Oh LEE ,  Nae Soo Kim ,  Cheol Sig Pyo

IPC分类号： H04W56/00 ,  H04L12/56 ,  H04J3/06

CPC分类号： H04W52/0216 ,  H04W74/0808 ,  H04W84/18 ,  Y02D70/144

摘要： Provided are an apparatus and method for increasing operation time in an IEEE802.15.4-2006 beacon based wireless sensor network (WSN) with respect to the same amount of power consumption used by coordinators included in a WSN, by reducing unnecessary standby power consumption required during an active period of a super frame in a beacon-enabled mode.

摘要翻译： 提供了一种用于在IEEE802.15.4-2006基于信标的无线传感器网络（WSN）中相对于包括在WSN中的协调器使用的相同的功耗量来增加操作时间的装置和方法，通过减少不必要的待机功耗 在启用信标的模式下的超帧的活动时段。