Abstract: Disclosed is a wireless network connection technique which minimizes a standby time required for connection to a wireless sharer or the like to thereby improve the convenience of using a wireless network. To this end, the apparatus for wireless network connection according to the present invention comprises: a wireless sharer information management unit which searches for a unique connection identifier of a wireless sharer; virtualization unit which generates a virtual network adapter obtained by virtualizing a network adapter to a software; and a network connection control unit which, when the unique connection identifier is retrieved by the wireless sharer in information management unit, enables the virtualization unit to generate the virtual network adapter and enables the virtual network adapter to determine whether the unique connection identifier is available.

Abstract: Disclosed herein are an apparatus and method for synchronizing a virtual machine. The apparatus includes a distributed image server and a virtual machine operation management unit. The distributed image server includes one or more servers distributed across a network, transfers a virtual machine image to a user using the servers, and synchronizes the virtual machine image. The virtual machine operation management unit provides a virtual machine management program so that the virtual machine image for the user can be executed on a terminal, used by the user, regardless of a location of the user.

Abstract: An apparatus for operating a server using a virtualization technique includes: a system managing unit for registering a virtual server performing a service, assigning and cancelling physical hardware resources in response to a command of a manager, and managing resource assigning policies to be applied depending on services; and a virtual resource managing unit for managing information on physical hardware and a virtual operating system. The apparatus further includes a virtual server managing unit for executing the virtual operating system using physical hardware resources, assigning a virtual server processing a service to the virtual operating system, and executing the virtual server to monitor resource assignment to the operated virtual server, when a designated service is requested over a network.

Abstract: The present invention relates to an apparatus and method for allocating and releasing an imaging device in a virtualization system. An image processing management module in the virtualization system, in response to an allocation command or a release command from the device management module, generates or removes an image processing module corresponding to the imaging device, and, upon generating the image processing module, transmits connection information on the image processing module to the imaging device so that image data from the virtual machine is transmitted and received between the imaging device and the image processing module. According to the present invention, it can be possible to establish a computing environment appropriate for an environment using various imaging devices in a ubiquitous environment by constituting a virtualization computing environment that allows a user to dynamically select an imaging device in a server where a plurality of imaging devices have been registered.

Abstract: A health care system using a mobile phone includes the mobile phone which has sensors attached thereto, stores a biological signal measured by the sensors, and transmits the stored biological signal during a phone call; and a health care server which receives the biological signals from the mobile phone, analyzes the received biological signal to extract a characteristic value, generates health condition information of a user based on the extracted characteristic value, and transmits the generated information to the mobile phone. Further, a health care method using a mobile phone includes determining whether a physical body comes into contact with the sensors; measuring the biological signal with the sensors when the physical body comes into contact with the sensors; extracting a characteristic value from the biological signal; transmitting the characteristic value to the server; and generating the health condition information to transmit it to the mobile phone.

Abstract: Disclosed herein is a bio-signal measurement system for measuring bio-signals and providing relevant health care service. The bio-signal measurement system includes a bio-signal measurement device and a portable terminal device. The bio-signal measurement device is formed in a necklace shape, and is configured to measure various bio-signals, perform signal processing on the measured bio-signals, and send the processed bio-signals through a short-range wireless communication module. The portable terminal device is configured to perform signal processing on the sent bio-signals, store the processed bio-signals, calculate relevant bio-indexes, provide a monitoring service related to the bio-signals, compare the calculated bio-indexes with previously stored bio-indexes, and selectively provide a relevant health care information service.

Abstract: The present invention relates to technology for realizing collaboration between bio-signal measurement devices used for personal health care. In a method of realizing collaboration between bio-signal measurement devices, connection to a plurality of bio-signal measurement devices for measuring bio-signals from a user is made, and a plurality of pieces of bio-signal data is received from the bio-signal measurement devices. First features are calculated from respective pieces of bio-signal data. Data required for calculation of second features is selectively received from the calculated first features, second features are calculated. The calculated first and second features are normalized, and the normalized first and second features are transmitted to at least one application program.

Abstract: Disclosed herein is a system for providing personalized service. The system for providing personalized service includes one or more bio-signal measurement sensors and a service terminal. The bio-signal measurement sensors measure a user's bio-signals and output the measured bio-signals over a communication network. The service terminal establishes a service provision plan based on the bio-signals, measured by the bio-signal measurement sensors, and information about characteristics of use depending on use of service by the user, and providing service.

Abstract: The present invention relates to a method of producing crosslinked polyester formed-goods characterized by adding 0.005˜10 weight part of organic peroxides against 100 weight part of polyester or polyester mixture.