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Ç¥ÁعøÈ£ | TTAS.KO-10.0233 | ±¸Ç¥ÁعøÈ£ | |
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Á¦°³Á¤ÀÏ | 2006-12-27 | ÃÑÆäÀÌÁö | 30 |
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¿µ¹®Ç¥Áظí | Component Based Light-Weight Middleware Framework for Next Generation PC | ||
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¿µ¹®³»¿ë¿ä¾à | The next generation PC will consists of small and wearable or implantable devices. So the middleware for next generation PC requires following features and functions :
o Extremely lightweight and low power consuming o Supporting dynamic network plug and play and mobility management o Distributed communications and securities between wearable devices o Supporting profile management for various applications and device o Dynamic re-configuration of middleware functions And the wearable middleware, i.e., the middleware of wearable computers, has to provide following functions to satisfy above features. o Component-based modular structure: The wearable middleware consists of a set of specific middleware software which is implemented in the form of a software component. And each middleware component can be installed or uninstalled selectively on demand basis. This enables expansion and reduction of middleware capability. o Dynamic reconfiguration: It reconfigurates the middleware functions according to the needs from applications dynamically. When a system executes a new application, the system checks the middleware functions - S/W components - existing in itself and then downloads required components from network server if necessary. Unused components may be removed from the system to get more memory space. o Openness-oriented architecture: Wearable middleware provides APIs of each component. Therefore developers can implement their own software of wearable middleware independently as long as their code meets the interface. Application programmers can develop a program regardless of communication protocols and transmission medium. o API: Wearable middleware consists of the basic APIs and extended APIs. This specification only defines the basic APIs, but additional APIs can be added easily for future extension. |
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