upgradability 中文意思是什麼
upgradability
解釋
可升級能力-
There are various architecture alternatives regarding to different system levels when implement a pc based system. the choice must be made by taking into account the factors such as the requirement of the application, the final performance of the target system, the cost, upgradability and scalability of the target system
以pc架構的多投影沉浸式虛擬環境在各系統層次上有不同類型的實現方案，系統的最終實現應在考慮所需應用的基礎下，權衡最終系統的整體性能、系統成本以及系統的可擴展性和可升級性，對各種可實現方案進行選擇。 -
With the development of general - purpose processors and high efficient algorithms, it is possible to implement a software - based real - time video encoder, and its low cost and easy upgradability attract developers " interests to migrate video encoding from dedicated hardware to more flexible software
對于實時視頻應用環境，視頻編碼以往大多由專用設備完成。但隨著通用處理器和數字信號處理器（ dsp ）主頻的提高、面向視頻處理的指令集出現，使得更為經濟、靈活的軟體編碼成為可能。
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