Abstract:
PURPOSE: A simulation information providing system and method are provided to enable a user to receive simulation information through an SNS(Social Network Service) without considering a position. CONSTITUTION: A user terminal(100) requests registration of interest simulation information to a simulation information providing device(200). The simulation information providing device stores the interest simulation information corresponding to a request. When a simulation program, which is included in the interest simulation information, is executed, the simulation information providing device transmits execution state information or result information of simulation to the user terminal corresponding to the execution of the simulation program. [Reference numerals] (100) User terminal; (200) Simulation information providing device; (AA) Communication network
Abstract:
PURPOSE: A system for providing an event based service and a method thereof are provided to register events which are generated in a service or a plurality of services and to detects whether event generation or not by monitoring a corresponding service, thereby detecting malice attack or use for the system. CONSTITUTION: A client(100) transmits an event registration request signal to an event detection device(200) and receives event generation information or a service execution result from the event detection device. The event detection device monitors logging information of a service providing device(300) corresponding to the event registration request signal and detects whether event generation or not. When an event is detected, the event detection device transmits the event generation information to the client. [Reference numerals] (100) Client; (200) Event detection device; (300) Service providing device; (AA) Communication network
Abstract:
PURPOSE: A portable multi-touch display device and method are provided to process data through a wide display window with an existing portable terminal, thereby maximizing convenience. CONSTITUTION: An input communication module(202) receives data and information for an OS(Operating System) of a portable terminal through a wired or wireless communication network. A system SW(SoftWare) driver(203) selects the same OS system software by using information for the OS. A processing module(204) processes the data corresponding to the OS system software. A display module displays the data. The wireless communication network uses Bluetooth, Zigbee, or UWM(Ultra Wire Band) modes. The processing module includes a storage unit which stores the data. [Reference numerals] (201) Power supply unit; (202) Input communication module; (202-1) Wireless communication module; (202-2) Wired communication module; (203) System SW driver; (204) Processing module; (205) Display module; (AA) USB etc.; (BB) Memory; (CC) Sensor module; (DD) System SW-OS 1; (EE) System SW-OS 2
Abstract:
PURPOSE: A method and a system for providing computational chemistry education service are provided to offer basic calculation information, display 3D molecular structures on a screen and allow a user to make chemistry formulas for displaying 3D molecular structures. CONSTITUTION: A user terminal connects to a service providing server(S302) and provides an interface to run a computational chemistry program to a user terminal(S304). When the user terminal displays a selection screen of molecular structure making tool(S306), and a user selects a molecular structure making tool via the selection screen. After receiving molecular structure information and calculation conditions through the molecular structure making tool(S310), the user terminal transmits the molecular structure information and calculation conditions to the service providing server(S312). The service providing server determines whether the molecular structure is suitable for the input form of a molecular structure computation tool(S314). The service providing server computes the molecular structure(S316) and transmits the computed molecular structure to the user terminal(S318). The user terminal displays the computed molecular structure(S320) and transmits a completion signal to the service providing server(S322). The service providing server saves the computed molecular structure together with user identification information(S324) and transmits a request for evaluation to an administrator terminal which is previously registered(S326). The administrator inputs evaluation of each user and transmits the evaluation to the service providing server(S328), then the service providing server saves the evaluation of each user(S330). If the molecular structure is not suitable for the input form of a molecular structure computation tool in step S314, the service providing server converts the molecular structure to be suitable for the input form of the molecular structure computation tool(S332) and performs the step S316. [Reference numerals] (AA) User terminal; (BB) Service providing server; (CC) Manager terminal; (DD) No; (EE) Convert a molecular structure into an input form for a molecular structure computation tool; (FF) Yes; (S302) Login; (S304) Execute a computational chemical program; (S306) Display a selection screen for a molecular structure making tool; (S308) Select a molecular structure making tool; (S310) Receive molecular structure information and computation conditions through the molecular structure making tool; (S312) Molecular structure information and computation conditions; (S314) Molecular structure is an input form for the molecular structure computation tool?; (S316) Calculate a molecular structure according to the computation conditions using the molecular structure computation tool; (S318) Molecular structure computation information; (S320) Display the molecular structure computation information using a visualizing tool; (S322) Completion signal; (S324) Store the molecular structure computation information; (S326) Evaluation request signal; (S328) Evaluation request; (S330) Store the evaluation information
Abstract:
PURPOSE: A calculation simulation system and method thereof are provided to supply the same result with performing simulation by showing a performing result without newly performing the same result under the same simulation in a computing resource. CONSTITUTION: A simulation condition setting unit seta a simulation condition according to the input of a user. A calculation simulation executor performs calculation simulation. A simulation result storage stores a simulation condition, simulation result, and performing record. If the simulation condition which a user inputted and the simulation condition which is performed previously are the same, a emulation function executor provide the previously performed simulation result.
Abstract:
Disclosed are a system and a method for controlling a data transmission adapted for a grid computing and a computer readable recording medium of recording a process thereof, in which efficiently perform a grid computing using an ultrahigh speed communication network from an ultrahigh speed communication network in a non-congestion state to a communication network in a congestion state. TCP state information-providing section stores and provides TCP state information of a network. TCP state information-initializing section initializes TCP state information. Transmission mode-judging section judges a transmission mode of data to be transmitted according to the TCP state information. Packet processor generates and transmits traffic corresponding to each transmission mode classified according to the judgment result from transmission mode-judging section.
Abstract:
PURPOSE: A data transmission control system suitable for grid computing, method therefor and a recording medium for reading a computer storing process of the same are provided to enhance transmission capability in high speed communication network and grid network environment by adopting a virtual buffer concept. CONSTITUTION: A TCP state information initializing unit initializes TCP state information by using a pre-set initial value(S100). A transmission mode determining unit determines a transmission mode of data based on the TCP state information(S120). The transmission mode determining unit checks whether the data transmission mode is an initial mode(S130). If it is not the initial mode, the transmission mode determining unit checks whether a CWND(transmittable window) is greater than an RWND(Receive Window)(S140). If so, the transmission mode determining unit checks whether an SWND(Send Window) is the same as the RWND(S150). The transmission mode determining unit checks whether the SWND is the same as or greater than the RWND and smaller than four times a reference point(SSTHRESH) indicating start of congestion(S160). If not, the transmission mode determining unit checks whether the SWND is greater than or the same as four times the reference point or smaller than eight times the reference point(S170), it transmits data at a high speed(S180). The transmitted data is uniformly distributed and transmitted(S190). The uniformly distributed data is fully delayed(S200). It is determined whether a packet of the data has been lost(S210). The reference point is reset to half of the SWND(S220).