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公开(公告)号：KR100439186B1
公开(公告)日：2004-07-05
申请号：KR1020010086930
申请日：2001-12-28
Applicant: 한국전자통신연구원
IPC: G06F15/16
CPC classification number: G06F9/52
Abstract: There is provided an apparatus and a method for synchronization in a multi-thread system of a JAVA virtual machine. The apparatus and the method increase the concurrency of the multi-thread system by subdividing the unit of locking, which is used for implementing thread synchronizing, from object level to object field level. Because the apparatus and the method improve the possibility of sharing an object by subdividing the locking unit for synchronization into field level, the system processing speed can be improved when the apparatus and the method are used as a substructure of the multi-thread system of the JAVA virtual machine or a multi-processor. In addition, because reserved byte-codes in the specification of the JAVA virtual machine are extended, there is no effect on a user of the JAVA virtual machine.
Abstract translation: 提供了一种用于JAVA虚拟机的多线程系统中的同步的装置和方法。 该装置和方法通过细分用于实现线程同步的锁定单元从对象级别到对象字段级别来增加多线程系统的并发性。 由于该装置和方法通过将用于同步的锁定单元细分为现场级别来提高共享对象的可能性，所以当设备和方法被用作多线程系统的子结构时，可以提高系统处理速度 JAVA虚拟机或多处理器。 另外，由于JAVA虚拟机规范中的保留字节码被扩展，所以对JAVA虚拟机的用户没有影响。
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公开(公告)号：KR1020040054040A
公开(公告)日：2004-06-25
申请号：KR1020020080557
申请日：2002-12-17
Applicant: 한국전자통신연구원
IPC: H04L12/16
CPC classification number: H04L12/2832 , H04L12/281 , H04L2012/2849
Abstract: PURPOSE: A cooperative service method between information apparatuses supporting heterogeneous control middlewares under home network environment and a method thereof are provided to exchange information between information apparatuses that support heterogeneous control middlewares through a home server, thereby expanding compatibility between the information apparatuses. CONSTITUTION: A home server decides whether control middlewares of more than two information apparatuses selected by a user are the same type(2,4). If so, the home server performs a control middleware operation between the selected information apparatuses(6). If the control middlewares are not the same type, the home server executes an interface module corresponding to the information apparatuses(10). The home server executes a connector, and carries out an interworking function of the heterogeneous control middlewares(12). The home server completes a system or returns to the first step(8).
Abstract translation: 目的：提供在家庭网络环境下支持异构控制中间件的信息装置之间的协同服务方法及其方法，用于通过家庭服务器在支持异构控制中间件的信息装置之间交换信息，从而扩大信息装置之间的兼容性。 规定：家庭服务器决定用户选择的两个以上信息设备的控制中间件是否相同（2,4）。 如果是，则家用服务器在所选择的信息装置（6）之间执行控制中间件操作。 如果控制中间件不是相同类型，则家庭服务器执行对应于信息设备（10）的接口模块。 家庭服务器执行连接器，并执行异构控制中间件（12）的互通功能。 家庭服务器完成系统或返回到第一步（8）。
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公开(公告)号：KR1020030050590A
公开(公告)日：2003-06-25
申请号：KR1020010081072
申请日：2001-12-19
Applicant: 한국전자통신연구원
CPC classification number: H04L1/1642 , H04L1/1809 , H04L12/2803
Abstract: PURPOSE: A packet transmission method in LonWorks is provided to satisfy both high transfer rate and transmission data reliability by generating an index in each packet, indexing transmission packets, and re-transmitting a lost data. CONSTITUTION: If 10 packets are transmitted from a node 1 to a node 2, it is judged whether index data are requested or whether only a general node ID should be checked(S602,S604). If the index data are requested, corresponding indexes are checked and sequentially counted(S608). If only the node ID should be checked, corresponding data are transferred(S606). It is judged whether an error occurs in the index sequential(that is, an arithmetical value is varied)(S610). If 10 packets are received through a sequential index counting process, corresponding data are transferred(S606). If the index order is non-sequential, the node 1 requests re-transmission of every packet after a packet corresponding to an arithmetical value variation-initiated index from the node 2(S612).
Abstract translation: 目的：提供LonWorks中的分组传输方法，通过在每个分组中生成索引，索引传输分组和重传丢失的数据来满足高传输速率和传输数据的可靠性。 构成：如果将10个分组从节点1发送到节点2，则判断是否请求索引数据，还是仅检查通用节点ID（S602，S604）。 如果索引数据被请求，则对相应的索引进行检查并依次计数（S608）。 如果仅检查节点ID，则传送对应的数据（S606）。 判断索引顺序是否发生错误（即，算术值发生变化）（S610）。 如果通过顺序索引计数处理接收到10个分组，则传送相应的数据（S606）。 如果索引顺序是非顺序的，则节点1在对应于来自节点2的算术值变化启动索引的分组之后请求每个分组的重传（S612）。
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Patent Agency Ranking
公开(公告)号：KR1020030034413A
公开(公告)日：2003-05-09
申请号：KR1020010065339
申请日：2001-10-23
Applicant: 한국전자통신연구원
IPC: H04Q9/00
CPC classification number: G05B19/0426 , G05B2219/23051 , G05B2219/23386 , G05B2219/23462 , G05B2219/25186 , G05B2219/25187 , G05B2219/25192 , G05B2219/25196 , G05B2219/2642
Abstract: PURPOSE: A system for remotely controlling household appliances and a method therefor are provided to input a voice or character through one terminal and easily control various household appliances. CONSTITUTION: A control unit(30) sets the connection of a network with one household appliance among a plurality of household appliances. A voice input unit(10) inputs a voice control command for controlling one function of the household appliance. A transmitting and receiving unit(40) receives household appliance association detailed information and a control code from the household appliance through a wireless protocol, and transmits the control code corresponding to the voice control command to a corresponding household appliance through the wireless protocol. The control unit(30) converts the voice control command inputted from the voice input unit(10) into the control code, and transmits the control code to the transmitting and receiving unit(40).
Abstract translation: 目的：提供远程控制家用电器系统及其方法，通过一个终端输入语音或字符，并轻松控制各种家用电器。 构成：控制单元（30）在多个家用电器之间设置网络与一个家用电器的连接。 语音输入单元（10）输入用于控制家用电器的一个功能的语音控制命令。 发送和接收单元（40）通过无线协议从家用电器接收家用电器关联详细信息和控制代码，并且通过无线协议将对应于语音控制命令的控制代码发送到相应的家用电器。 控制单元（30）将从语音输入单元（10）输入的语音控制命令转换为控制代码，并将控制代码发送到发送和接收单元（40）。
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公开(公告)号：KR100368721B1
公开(公告)日：2003-01-24
申请号：KR1019990027010
申请日：1999-07-06
Applicant: 한국전자통신연구원
IPC: H04L12/28
Abstract: PURPOSE: A remote memory access channel(RMAC) device for a network virtual memory is provided to back up stored data in a memory of a presently-unused remote workstation when a used physical memory page is reallocated by a hard disk because of physical memory shortage, so as to make the hard disk read the stored data from the memory of the remote workstation without loading the data in the hard disk, to improve an input/output capacity. CONSTITUTION: A remote memory access channel(RMAC) client(1) snaps a 'II_rw_page()' function which is a disk memory system interface, and cashes a memory page in a remote memory. An RMAC supplies the remote memory to other workstation as a server in an RMAC server(2). An RMAC register(3) regularly maintains an RMAC list. A stored RMAC list(4) is operated and maintained by the RMAC client(1). A storing RMAC list(5) is operated and maintained by the RMAC server(2). An RMAC list is operated and maintained by the RMAC register(3).
Abstract translation: 目的：提供用于网络虚拟存储器的远程存储器存取信道（RMAC）装置，用于当由于物理存储器短缺而使用物理存储器页面被硬盘重新分配时，将存储的数据备份到当前未使用的远程工作站的存储器中 ，以使硬盘从远端工作站的内存中读取存储的数据而不需要将数据加载到硬盘中，以提高输入/输出容量。 构成：远程存储器访问通道（RMAC）客户端（1）捕捉作为磁盘存储器系统接口的'II_rw_page（）'功能，并在远程存储器中获取存储器页面。 RMAC将远程内存作为RMAC服务器中的服务器提供给其他工作站（2）。 RMAC注册（3）定期维护RMAC列表。 存储的RMAC列表（4）由RMAC客户端（1）操作和维护。 存储RMAC列表（5）由RMAC服务器（2）操作和维护。 RMAC清单由RMAC注册机构（3）进行操作和维护。
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公开(公告)号：KR1020010008922A
公开(公告)日：2001-02-05
申请号：KR1019990027010
申请日：1999-07-06
Applicant: 한국전자통신연구원
IPC: H04L12/28
Abstract: PURPOSE: A remote memory access channel(RMAC) device for a network virtual memory is provided to back up stored data in a memory of a presently-unused remote workstation when a used physical memory page is reallocated by a hard disk because of physical memory shortage, so as to make the hard disk read the stored data from the memory of the remote workstation without loading the data in the hard disk, to improve an input/output capacity. CONSTITUTION: A remote memory access channel(RMAC) client(1) snaps a 'II_rw_page()' function which is a disk memory system interface, and cashes a memory page in a remote memory. An RMAC supplies the remote memory to other workstation as a server in an RMAC server(2). An RMAC register(3) regularly maintains an RMAC list. A stored RMAC list(4) is operated and maintained by the RMAC client(1). A storing RMAC list(5) is operated and maintained by the RMAC server(2). An RMAC list is operated and maintained by the RMAC register(3).
Abstract translation: 目的：提供一种用于网络虚拟内存的远程存储器访问通道（RMAC）设备，用于当由于物理内存不足而使用的物理存储器页面由硬盘重新分配时，将存储的数据备份到当前未使用的远程工作站的存储器中 ，以使硬盘从远程工作站的存储器读取存储的数据，而不将数据加载到硬盘中，以提高输入/输出容量。 构成：远程存储器访问通道（RMAC）客户机（1）捕获作为磁盘存储器系统接口的“II_rw_page（）”功能，并将远程存储器中的存储器页面存入。 RMAC将远程内存作为RMAC服务器（2）中的服务器提供给其他工作站。 RMAC注册（3）定期维护RMAC列表。 存储的RMAC列表（4）由RMAC客户端（1）操作和维护。 存储RMAC列表（5）由RMAC服务器（2）操作和维护。 RMAC列表由RMAC寄存器（3）操作和维护。
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公开(公告)号：KR1020000038075A
公开(公告)日：2000-07-05
申请号：KR1019980052937
申请日：1998-12-03
Applicant: 한국전자통신연구원
IPC: H04L29/00
Abstract: PURPOSE: A method for managing a transmission and reception queue is provided to reduce a queue space by using only two queues. CONSTITUTION: A method for managing a transmission and reception queue comprises the following steps. A message is transmitted to a network line according to information of a transmission queue element A. The owner information of the transmission queue element A is changed to nobody(3) by a control program of a network interface(2). The owner information of the transmission queue element B behind the transmission queue element A is changed to a host as much the number of reception buffer in a host memory of an opposite process.
Abstract translation: 目的：提供一种用于管理发送和接收队列的方法，以通过仅使用两个队列来减少队列空间。 构成：用于管理发送和接收队列的方法包括以下步骤。 根据传输队列元素A的信息将消息发送到网络线路。通过网络接口（2）的控制程序将传输队列元素A的所有者信息改变为无人（3）。 发送队列元素A之后的发送队列元素B的所有者信息在相反进程的主机存储器中被更改为主机的接收缓冲器的数量。
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公开(公告)号：KR100231707B1
公开(公告)日：2000-01-15
申请号：KR1019970037246
申请日：1997-08-04
Applicant: 한국전자통신연구원
IPC: H04L12/54
CPC classification number: G06F13/28 , G06F12/1081
Abstract: 본 발명은 통신장비의 DMA 처리장치 및 그 방법에 관한 것으로서, 임의의 프로세스가 즉시 사용할 수 있도록 할당된 영역과 상기 영역을 전담해서 관리하는 데몬 프로세스를 포함하는 주기억장치와, 통신에 관여하는 프로세스들의 통신 관련 정보를 저장한 큐와 상기 프로세스들을 위해 할당된 주기억장치내의 물리적 주소를 저장하며 상기 주기억장치 내에 할당된 즉시 사용 가능한 영역의 주소를 관리하는 임의 프로세스 레코드를 포함하는 관리 테이블을 포함하는 통신장비를 구비하여, 상기 통신장비가 외부로부터 임의의 목적 프로세스가 관리해야 할 정보를 수신하고, 상기 큐의 정보를 참조하여 상기 관리 테이블을 검색한 결과 상기 목적 프로세스를 위해 할당된 주기억장치내의 물리적 주소 정보가 없는 경우에 통신장비는 상기 관리 테이블내� � 포함된 임의 프로세스 레코드를 검색하고, 상기 임의 프로세스 레코드에서 관리하는 주기억장치의 주소로 통신장비가 직접 액세스하여 상기 수신 정보를 저장함으로써, 메시지의 수신 과정에서 발생할 수 있는 TLB 적중실패를 방지하여, 통신 속도 및 성능을 저하 시키는 메시지의 재 전송을 없앨 수 있다.
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