公开(公告)号：US08954460B2

公开(公告)日：2015-02-10

申请号：US13528292

申请日：2012-06-20

申请人： Seung-Woo Ryu ,  Seok-Jin Hong ,  Kyoung-Gu Woo ,  Ki-Yong Lee

发明人： Seung-Woo Ryu ,  Seok-Jin Hong ,  Kyoung-Gu Woo ,  Ki-Yong Lee

IPC分类号： G06T17/30

CPC分类号： G06F17/30516

摘要： An apparatus and a method of optimizing queries through scheduling User Defined Operators (UDOs) in a Data Stream Management System (DSMS), are provided. The apparatus includes a query optimizer configured to receive queries, each of the queries including the UDOs and data streams subject to respective operations of the UDOs, and group the data streams and UDOs into scheduling units, each of the scheduling units including one of the data streams and one of the UDOs. The apparatus further includes a scheduler configured to schedule an execution order in which the scheduling units are executed.

摘要翻译： 提供了一种通过调度数据流管理系统（DSMS）中的用户定义运算符（UDO）来优化查询的设备和方法。 该装置包括：查询优化器，被配置为接收查询，每个查询包括UDO和经受UDO各自操作的数据流，并将数据流和UDO分组成调度单元，每个调度单元包括数据之一 流和其中一个UDO。 该装置还包括调度器，其被配置为调度其中执行调度单元的执行顺序。

公开(公告)号：US08176103B2

公开(公告)日：2012-05-08

申请号：US12379942

申请日：2009-03-04

申请人： Sung-Jong Seo ,  Seung-woo Ryu ,  Il-hoon Shin

发明人： Sung-Jong Seo ,  Seung-woo Ryu ,  Il-hoon Shin

IPC分类号： G06F12/00 ,  G06F17/30

CPC分类号： G06F17/30091 ,  G06F3/0611 ,  G06F3/0643 ,  G06F3/0679

摘要： Disclosed is a file accessing method of a file system which manages data by a block unit of a fixed size having an index and provides information associated with a file via a plurality of entries having an index and linked information of each of blocks forming the file. The file accessing method includes providing a hint information area to each of the plurality of entries so as to record an access mode or continuous allocation information for the file, allocating the plurality of blocks to record contents of the file, and recording the access mode in each of the hint information areas of entries corresponding to a first chain group of the allocated blocks and the continuous allocation information in the hint information area of at least one entry corresponding to a second chain group of the allocated blocks.

摘要翻译： 公开了一种文件系统的文件访问方法，该文件系统通过具有索引的具有固定大小的块单元来管理数据，并通过具有构成文件的每个块的索引和链接信息的多个条目提供与文件相关联的信息。 所述文件访问方法包括向所述多个条目中的每一个提供提示信息区域，以记录所述文件的访问模式或连续分配信息，分配所述多个块以记录所述文件的内容，并将所述访问模式记录在 对应于所分配的块的第一链路组的条目的提示信息区域中的每一个，以及与分配的块的第二链路组对应的至少一个条目的提示信息区域中的连续分配信息。

公开(公告)号：US20100299513A1

公开(公告)日：2010-11-25

申请号：US12771203

申请日：2010-04-30

申请人： Seung-woo RYU ,  Jae-min Ryu ,  Chul Lee

发明人： Seung-woo RYU ,  Jae-min Ryu ,  Chul Lee

IPC分类号： G06F15/177 ,  G06F12/02 ,  G06F12/00

CPC分类号： G06F3/0679 ,  G06F11/1441 ,  G06F13/1694

摘要： A memory apparatus and an operation of the memory apparatus which allow quick booting are provided. The memory apparatus includes a volatile memory, a non-volatile memory, and a memory control unit to control input/output of data stored in the volatile memory and the non-volatile memory. The memory control unit restores data, according to a control command input from outside of the memory apparatus, from the non-volatile memory to the volatile memory in an on-demand fashion during booting.

摘要翻译： 提供了允许快速启动的存储装置和存储装置的操作。 存储装置包括易失性存储器，非易失性存储器和存储器控制单元，用于控制存储在易失性存储器和非易失性存储器中的数据的输入/输出。 存储器控制单元根据从存储装置外部输入的控制命令，在引导期间按照需要将数据从非易失性存储器恢复到易失性存储器。

公开(公告)号：US20090112951A1

公开(公告)日：2009-04-30

申请号：US12257846

申请日：2008-10-24

申请人： Seung-Woo Ryu ,  Moon-Sang Kwon ,  Hyun-Joo Ahn

发明人： Seung-Woo Ryu ,  Moon-Sang Kwon ,  Hyun-Joo Ahn

IPC分类号： G06F12/00

CPC分类号： G06F12/023 ,  G06F2212/1044 ,  G06F2212/7207

摘要： A system and method of managing files and a memory device are provided. The system for managing files includes an attribute-management module designating nested attributes to the files having a size smaller than a basic allocation unit of a file system or to directories to which the files belong, a data-management module adjacently nesting the files to which the nested attributes are designated by the attribute-management module with no empty space between the files, and a metadata-management module writing start offsets of the files nested by the data-management module in metadata of the files.

摘要翻译： 提供了一种管理文件和存储设备的系统和方法。 用于管理文件的系统包括属性管理模块，其指定具有小于文件系统的基本分配单元的大小的文件的嵌套属性或文件所属的目录，相邻嵌套文件的数据管理模块 属性管理模块指定嵌套属性，文件之间没有空格，元数据管理模块将数据管理模块嵌套的文件的起始偏移量写入文件的元数据中。

公开(公告)号：US09392098B2

公开(公告)日：2016-07-12

申请号：US14584218

申请日：2014-12-29

申请人： Seung Woo Ryu ,  Kwang Hyun Lee

发明人： Seung Woo Ryu ,  Kwang Hyun Lee

IPC分类号： H04W52/00 ,  H04M1/725 ,  H04W52/02 ,  H04W12/06 ,  H04W4/00

CPC分类号： H04M1/7253 ,  H04W4/80 ,  H04W12/06 ,  H04W52/0229 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/162 ,  Y02D70/26

摘要： Provided are a dummy terminal and a main body using wireless communication. The dummy terminal obtains speech information from a user, receives at least one of video information and audio information from the main body through short-distance wireless communication, transmits the obtained speech information to the main body, and changes at least one of the received video information and audio information to output the changed information through a display unit and/or a speaker unit.

摘要翻译： 提供了一种使用无线通信的虚拟终端和主体。 虚拟终端从用户获取语音信息，通过短距离无线通信从主体接收视频信息和音频信息中的至少一个，将获得的语音信息发送到主体，并且改变所接收的视频中的至少一个 信息和音频信息，以通过显示单元和/或扬声器单元输出改变的信息。

公开(公告)号：US20120239956A1

公开(公告)日：2012-09-20

申请号：US13420379

申请日：2012-03-14

申请人： Keun-joo KWON ,  Seok-jin HONG ,  Seung-woo RYU

发明人： Keun-joo KWON ,  Seok-jin HONG ,  Seung-woo RYU

IPC分类号： G06F1/00

CPC分类号： G06F1/3228 ,  G06F1/329 ,  G06F9/4893 ,  Y02D10/24

摘要： A method is provided. The method includes in response to a new query or new input data being input, calculating a required minimum number of cycles per unit time which corresponds to the minimum number of cycles per unit time that is required to process the new query or the new input data, selecting a query to execute first, calculating the number of cycles to be processed during the time period set in advance by multiplying the calculated, required minimum number of cycles per unit time with a time period that is allocated to process the selected query or the input data and is set in advance, and putting a system into a dormant state for a remaining period of time in response to the calculated number of cycles being completely executed within the time period set in advance.

摘要翻译： 提供了一种方法。 该方法包括响应于输入的新查询或新输入数据，计算每单位时间所需的最小周期数，其对应于处理新查询或新输入数据所需的每单位时间的最小周期数 ，首先选择要执行的查询，通过将计算出的所需最小单位时间周期数与分配用于处理所选查询的时间段相乘计算在预先设置的时间段内要处理的周期数， 输入数据，并且预先设置，并且响应于在预先设定的时间段内所计算的周期数被完全执行，将系统置于休眠状态一段剩余时间。

公开(公告)号：US08149560B2

公开(公告)日：2012-04-03

申请号：US12286613

申请日：2008-10-01

申请人： Seung-Woo Ryu ,  Heung-Sik Yun

发明人： Seung-Woo Ryu ,  Heung-Sik Yun

IPC分类号： H05F3/02 ,  H02H9/00

CPC分类号： H03K17/962 ,  G06F3/0202 ,  H03K2217/96019 ,  H03K2217/960705 ,  H03K2217/960755

摘要： An electrostatic discharge apparatus for a touch key. A need for a conductive material or a ground layer included in the touch key is removed and a ground pattern portion is formed to prevent damage caused by static electricity introduced into the touch key. The electrostatic discharge apparatus for a touch key having a touch sensing unit and a connector unit extending from one end of the touch sensing unit includes a ground pattern portion having at least one ground pattern, which is included in the touch key and formed on a static-electricity path of the touch key, and a conduction-processing portion connecting the ground patterns with each other and connected with a main body, thereby removing a need for a ground layer provided along an internal circumference of a conventional touch sensing unit, reducing cost by not including EMI paint on the entire surface of the touch key, and preventing static electricity from being introduced into internal circuits of the touch key by causing static electricity introduced into the ground pattern portion to be discharged without passing through the internal circuits of the touch key, thus improving the stability and durability of the touch key.

摘要翻译： 一种用于触摸键的静电放电装置。 除去包含在触摸键中的导电材料或接地层的需要，并形成接地图形部分以防止引入到触摸键中的静电引起的损坏。 具有触摸感测单元的触摸键的静电放电装置和从触摸感测单元的一端延伸的连接器单元包括具有至少一个接地图案的接地图案部分，其包括在触摸键中并形成在静态 触摸键的电路，以及将接地图彼此连接并与主体连接的导电处理部，从而不需要沿着传统触摸感测单元的内周设置的接地层，从而降低成本 通过在触摸键的整个表面上不包括EMI涂料，并且通过引入引入到接地图案部分中的静电而不通过触摸的内部电路来防止静电被引入到触摸键的内部电路中 键，从而提高触摸键的稳定性和耐久性。

公开(公告)号：US20100125697A1

公开(公告)日：2010-05-20

申请号：US12547667

申请日：2009-08-26

申请人： Chul LEE ,  Seung-woo RYU ,  Jung-hwan KIM ,  Sung-jong SEO

发明人： Chul LEE ,  Seung-woo RYU ,  Jung-hwan KIM ,  Sung-jong SEO

IPC分类号： G06F12/02 ,  G06F12/00

CPC分类号： G06F3/0643 ,  G06F3/0608 ,  G06F3/0613 ,  G06F3/0676 ,  G06F3/0679

摘要： A storage management apparatus and a file system for a storage device are provided. The storage management apparatus allocates a portion of storage for writing a file to the storage, including a table storing unit storing an allocation unit table that includes information of a unit of allocation of the storage according to a file extension of a file to be written. A storage management unit manages the storage based on the allocation unit table.

摘要翻译： 提供了一种用于存储装置的存储管理装置和文件系统。 存储管理装置将存储文件的一部分分配给存储器，包括存储分配单元表的表存储单元，该表存储单元包括根据要写入的文件的文件扩展名的存储单元的分配单元的信息。 存储管理单元基于分配单元表管理存储。

公开(公告)号：US20080069384A1

公开(公告)日：2008-03-20

申请号：US11652068

申请日：2007-01-11

申请人： Bong-Sub Kim ,  Yong-Yi Kim ,  Seung-Woo Ryu

发明人： Bong-Sub Kim ,  Yong-Yi Kim ,  Seung-Woo Ryu

IPC分类号： H04R25/00

CPC分类号： H04M1/035 ,  H04M1/0214

摘要： A speaker device for a portable terminal including a first housing and a second housing coupled to the first housing and rotating towards or away from the first housing while facing the first housing. The speaker device includes a speaker unit mounted in the second housing, first sound output holes formed in the second housing, and second sound output holes formed in the first housing. When the second housing is folded to the first housing, a sound output from the speaker unit is guided into the first housing through the first sound output holes, travels inside the first housing and is output through the second sound output holes. In the speaker device for the portable terminal, the speaker unit and the resonating space are separately positioned in the housings, thereby providing a mellow volume and a high-quality sound and contributing to slimness of the portable terminal.

摘要翻译： 一种用于便携式终端的扬声器装置，包括第一壳体和联接到第一壳体的第二壳体，并且朝向或远离第一壳体朝向第一壳体旋转。 扬声器装置包括安装在第二壳体中的扬声器单元，形成在第二壳体中的第一声音输出孔和形成在第一壳体中的第二声音输出孔。 当第二壳体折叠到第一壳体时，从扬声器单元输出的声音通过第一声音输出孔被引导到第一壳体中，在第一壳体内行进并通过第二声音输出孔输出。 在用于便携式终端的扬声器装置中，扬声器单元和谐振空间分开地定位在壳体中，从而提供醇厚的音量和高质量的声音，并且有助于便携式终端的纤细性。

公开(公告)号：US09158475B2

公开(公告)日：2015-10-13

申请号：US12771203

申请日：2010-04-30

申请人： Seung-woo Ryu ,  Jae-min Ryu ,  Chul Lee

发明人： Seung-woo Ryu ,  Jae-min Ryu ,  Chul Lee

IPC分类号： G06F12/02 ,  G06F3/06 ,  G06F11/14 ,  G06F13/16

CPC分类号： G06F3/0679 ,  G06F11/1441 ,  G06F13/1694

摘要： A memory apparatus and an operation of the memory apparatus which allow quick booting are provided. The memory apparatus includes a volatile memory, a non-volatile memory, and a memory control unit to control input/output of data stored in the volatile memory and the non-volatile memory. The memory control unit restores data, according to a control command input from outside of the memory apparatus, from the non-volatile memory to the volatile memory in an on-demand fashion during booting.

摘要翻译： 提供了允许快速启动的存储装置和存储装置的操作。 存储装置包括易失性存储器，非易失性存储器和存储器控制单元，用于控制存储在易失性存储器和非易失性存储器中的数据的输入/输出。 存储器控制单元根据从存储装置外部输入的控制命令，在引导期间按照需要将数据从非易失性存储器恢复到易失性存储器。