A novel multimedia extension architecture was proposed to reduce the time overhead of data permutation caused by conventional SIMD multimedia extension architecture. 为了减少传统SIMD多媒体扩展体系存在的数据置换时间开销,该文提出了一种新的多媒体扩展体系。
Research of multimedia function extension to CORBA CORBA多媒体功能扩展的研究
Based on the theories of language construction, humanism-based teaching and cognitive approach, this article presents a collaborating study model via computer multimedia network as the extension of the first class and gives some explanations for that in detail. 本文根据建构主义学习理论、认知理论和人本主义学习理论提出了基于计算机多媒体网络环境下的协作式学习环境模式,并详述了实施模式的具体说明。
A multimedia board is a computer extension card that can be used to process video, computer graphic and audio signals. By using this board, not only the design of the surveillance system can be simplified, but also its functions can be enhanced. 多媒体卡是一块能处理视频图象、计算机图形和音频信号的计算机扩展电路板,将它应用到监视系统中能起到简化设计、增强功能的作用。
The system can resolve current need of Hun Nan Industrial and Commercial Network multimedia transmission and has better capability of upgrade and extension for the future continual increasing network requirements; 该方案不仅能够解决湖南省工商系统的多媒体数据通信的需要,而且具有良好的升级和扩展能力,为将来不断增加的网络需求做准备;
The use of multimedia in class is an extension for traditional teaching. 然而,将多媒体用于语言教学不能一概而论,使用不当可能会给教学留下隐患。
With the fast development of codec algorithm and the media play engine, the handset multimedia feature extension become possible. 随着编解码算法和媒体播放引擎的快速发展,使手机的多媒体性能不断扩展成为可能。
The rise of multimedia extension in the microprocessor architecture, which is caused by the rapid development of multimedia applications, makes the SIMD extension components integrate into popular processors widely. It forces the auto-vectorization technology develop efficiently. 多媒体应用的高速发展引起微处理器体系结构中多媒体扩展的兴起,使SIMD向量扩展部件更多的被集成到主流处理器中,从而有效推动了自动向量化技术的发展。
In recent years, as the rapid development of multimedia applications, SIMD extension technologies have been widely used in many high performance microprocessors. 近年来,随着多媒体应用的迅速发展,很多高性能微处理器都采用了SIMD扩展技术。
The multimedia extension mainly takes advantage of the widely existence of SIMD parallelism in program to achieve performance acceleration. The acceleration is implemented by SIMD instruction sets support for small data type operations and classical complex operations. 多媒体扩展主要利用多媒体程序中广泛存在的SIMD并行性以获得性能加速,加速主要体现在多媒体扩展指令集对小数据类型运算和多媒体程序中常见但比较复杂运算的SIMD支持上。
Multimedia coursewares existed on the network are of little practical and reused value. They are unfit for transfers because of the unsuitable formats of conservation. It highly limits the share extension of these multimedia instructional resources. 网络上存在的多媒体教学课件的实用价值和重复利用的价值很低,许多课件的保存格式不当,不适于网络传输,极大地制约了这些多媒体教学资源的共享范围。
Graphic design from static to dynamic conveys a single media across to multimedia, an extension to the three-dimensional space from a two-dimensional plane. 平面设计传达信息的方式从静态向动态发展,从单一媒体发展到多媒体,从二维平面设计跨越到三维立体空间上。
Whereas with support for float/ double point operation in multimedia extension and progress in paralleling the non-multimedia applications, non-multimedia programs vectorization with multimedia extension has become an important way to improve the programs performance. 然而随着多媒体扩展对浮点操作的支持,以及日趋成熟的针对非多媒体程序的并行性发掘,利用多媒体扩展对非多媒体程序的向量化已成为提高这些程序性能的一个重要手段。
With the rapid development of multimedia industry including audio/ video and image etc recently, the general micro-processor architecture widely supports the multimedia extension technology. 当前,以音/视频、图形图像等为主要服务内容的多媒体产业迅猛发展,使得通用微处理器体系结构广泛支持多媒体扩展技术。