Most speakers think they need to use multimedia graphics or hi-tech gadgets to hold the audience's attention.

大多数演讲者认为他们需要使用多媒体图像或者高科技的小玩意来保持观众的注意。

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At one time, this would have been a non-issue with the low quality of many multimedia speakers.

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"The sound quality is very good, probably better than with most multimedia speakers you would buy with a computer, " he said.

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Gurus also bought into a technology niche in videogames, more than doubling their holdings of Logitech, the Swiss maker of peripherals popular with gamers, such as interactive gaming controllers, multimedia speakers, Webcams, and headsets for the PC and gaming consoles.

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