Abstract: A gravity sensor (G-sensor) circuit system including a microcontroller that determines whether there is a failure in the G-sensor and, if it is determined that there is a failure in the G-sensor, outputs a failure signal to a controller outside the PCB, or the controller outside the PCB communicates with the G-sensor to determine whether there is a failure in the G-sensor, thus performing the self-diagnosis. The gravity sensor (G-sensor) circuit system performs self-diagnosis, zero-offset, and digital output, thereby using a more accurate sensor signal, improving the vehicle stability, and increasing the control precision and accuracy.

Abstract: A gravity sensor (G-sensor) circuit system including a microcontroller that determines whether there is a failure in the G-sensor and, if it is determined that there is a failure in the G-sensor, outputs a failure signal to a controller outside the PCB, or the controller outside the PCB communicates with the G-sensor to determine whether there is a failure in the G-sensor, thus performing the self-diagnosis. The gravity sensor (G-sensor) circuit system performs self-diagnosis, zero-offset, and digital output, thereby using a more accurate sensor signal, improving the vehicle stability, and increasing the control precision and accuracy.

Abstract: Disclosed herein is a load balancing method and apparatus which can efficiently distribute load to a plurality of servers providing a software streaming service where a bandwidth-on-demand is different depending on sending times, and a software streaming system using the same. Sessions established between the servers and clients are classified into first sessions which send data for initial execution and second sessions which send data desired by users after the initial execution is completed, and the resulting session information of each of the servers is collected. A total load amount of each of the servers is calculated under the condition that different load weights are applied to the first and second sessions. A server with a minimum one of the total load amounts is selected from among the servers by comparing the total load amounts of the servers with one another, and the selected server is allocated to a new client requesting the software streaming service.

Abstract: A function unit generating apparatus and method for streaming software in a function unit are provided. The function unit generating apparatus includes a function filter, a page collector, and a software controller. The function filter generates function information about a function by analyzing events generated when the function of software is performed. The page collector creates page information about the function by collecting pages required for performing the function. The software controller executes each function of the software and creates a function unit for the function by mapping the function information and the page information, which are generated when the function is executed.

Abstract: There are provided a software on-demand service interlocking system and a method of operating the system. To provide a software service by selecting one of various software service methods considering a software service environment varying with a service providing point in time, the system includes a service providing apparatus providing requested software to a client terminal in one of the various software service providing methods in response to a software execution request of the client terminal and a service relaying apparatus selecting a software service method suitable for a software service environment at a requesting point in time, in response to a relay request of the client terminal, and relaying the selected software service method to the client terminal. Therefore, the software may be provided by selecting a software service method suitable for a software service environment at a service providing point in time, thereby more quickly and stably providing the software to a user.

Abstract: Provided are a server, a terminal, and a method for providing a software group service. The software group service server includes: a software storing unit for storing a plurality of software; a software group managing unit for grouping software stored in the software storing unit by user and managing lists of the grouped software; a web service providing unit for inquiring a software group list requested from a user to the software group managing unit and provides the requested software group list to the terminal; and a software group providing unit for receiving a request of a software group service from the terminal, searching a corresponding software group from the software storing unit, and providing the searched software group to the terminal.

Abstract: Disclosed herein is a load balancing method and apparatus which can efficiently distribute load to a plurality of servers providing a software streaming service where a bandwidth-on-demand is different depending on sending times, and a software streaming system using the same. Sessions established between the servers and clients are classified into first sessions which send data for initial execution and second sessions which send data desired by users after the initial execution is completed, and the resulting session information of each of the servers is collected. A total load amount of each of the servers is calculated under the condition that different load weights are applied to the first and second sessions. A server with a minimum one of the total load amounts is selected from among the servers by comparing the total load amounts of the servers with one another, and the selected server is allocated to a new client requesting the software streaming service.

Abstract: A method and apparatus for providing software by function units are provided. In the method, at the streaming client, a functional unit identification is created for identifying a function requested from a user by intercepting a request of a predetermined function in application software from a user. Then, it determines whether a functional unit corresponding to the created functional unit identification is streamed or not, and determines whether each of execution pages of the functional unit is streamed or not when the functional unit is not streamed. After determining, a streaming list is composed with execution pages that are not streamed based on the determination result. Then, a streaming service is requested by transmitting the composed streaming list to the streaming server, and execution pages transmitted from the streaming server are received and stored.

Abstract: The present invention provides a device of integrating and executing a multimedia streaming service and an application streaming service, the device including: a user interface for executing and displaying multimedia data or application data to a user, and receiving a control signal from a user; a multimedia streaming control module for generating a multimedia streaming session to receive a multimedia streaming data, and executing the received multimedia streaming data through the user interface; an application streaming control module for generating an application streaming session to receive an application streaming data, and executing the received application streaming data through the user interface; and a control module for generating the multimedia streaming control module and the application streaming control module, and synchronizing the multimedia streaming session and the application streaming session.