摘要:
A virtualization system for supporting at least two operating systems and resource allocation method of the virtualization system are provided. The method includes allocating resources to the operating systems, calculating, when one of the operating systems is running, workloads for each operating system, and adjusting resources allocated to the operating systems according to the calculated workloads. The present invention determines the workloads of a plurality of operating systems running in the virtualization system and allocates time resources dynamically according to the variation of the workloads.
摘要:
A method and apparatus for compiling and executing an application including Central Processing Unit (CPU) source code and Graphic Processing Unit (GPU) source code. The apparatus includes a hardware device including a CPU and a GPU; a compiler that compiles the GPU source code into a GPU virtual instruction; and a hybrid virtualization block that executes an execution file by translating the GPU virtual instruction into GPU machine code.
摘要:
A multi-core apparatus and method for balancing load in the multi-core apparatus. The multi-core apparatus includes a first core that sends a save request including a context of a task, when a task is switched from an active state to a sleep state, a second core that receives an execution request and executes a task corresponding to the execution request, and a load balancer that receives the save request transmitted by the first core, and sends the execution request to the second core.
摘要:
Disclosed is a light emitting device including an active layer emitting light with a wavelength band of 200 nm to 405 nm, and a light-transmitting layer disposed on the active layer, the light-transmitting layer having a lower part facing the active layer, wherein at least one of side and upper parts of the light-transmitting layer has a surface-processed pattern portion.
摘要:
A method and apparatus for supporting a hibernation function in a mobile device are provided. In the method, the mobile device detects a wakeup event in a hibernation mode and, in response to the wakeup event, loads a snapshot image into a volatile memory from a snapshot image region of a nonvolatile memory. After the loading of the snapshot image, the mobile device determines whether there is a system status has been modified. If the system status has not been modified, the mobile device finishes a system boot. If the system status has been modified, the mobile device performs data synchronization and then finishes the system boot.
摘要:
A system for a bowling game through a network interconnect includes: an information collection unit collecting bowling game participation information and bowling alley information input from a portable device and a bowling alley server interconnected and accessing a network; a bowling game creation unit creating a team member by applying a penalty for each bowling average of each player based on the collected bowling game participation information; a score management unit calculating scores of each player and each team member, and determining rankings by using a bowling game image of each player transferred from each bowling alley based on the created team member; and a sharing support unit interlocking respective corresponding bowling alley servers with each other, authenticating a player performing the bowling game based on a screen image or motion information photographed, and transferring bowling game related information to the portable device.
摘要:
Disclosed is a light emitting device having vertically stacked light emitting diodes. It comprises a lower semiconductor layer of a first conductive type positioned on a substrate, a semiconductor layer of a second conductive type on the lower semiconductor layer of a first conductive type, and an upper semiconductor layer of a first conductive type on the semiconductor layer of a second conductive type. Furthermore, a lower active layer is interposed between the lower semiconductor layer of a first conductive type and the semiconductor layer of a second conductive type, and an upper active layer is interposed between the semiconductor layer of a second conductive type and the upper semiconductor layer of a first conductive type. Accordingly, there is provided a light emitting device having a structure in which a lower light emitting diode comprising the lower active layer and an upper light emitting diode comprising the upper active layer are vertically stacked. Therefore, light output per unit area of the light emitting device is enhanced as compared with a conventional light emitting device, and thus, a chip area of the light emitting device needed to obtain the same light output as the conventional light emitting device can be reduced.