KT will cut its own basic voice rate 20 percent to about $20 a month and will drop its data rates a sharp 62 percent.

KT电信也会将基本话费价格下调20%,月费降至20美元左右，流量费则下调62%。

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Researchers have found that the tone, pitch, quality of voice, and rate of speaking convey emotions that can be accurately judged regardless of the content of the message.

研究发现，声调，音高，音质和说话的频率都传递着感情，而这能让人精准的判断话语的内容。

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But when Mr Bernanke read that conditions "are likely to warrant exceptionally low levels for the federal funds rate for an extended period", his voice reached a dramatic crescendo on "exceptionally".

但当伯南克读到情况“可能要求美联储继续维持极低联邦基金利率一段时间”时，他特意强调了“极低”这个词。

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Some focus on phonetic search or various other voice indexing technologies whose accuracy rate depends on the quality of the line recording, the language spoken and the dialect.

FORBES: Watch Your Tone -- Bloomberg Vault Now Archives Voice Too

Citing a study from Merrill Lynch, the CTIA chart says the average U.S. consumer pays 5 cents per minute for voice service--a rate cheaper than other advanced telecom markets, such as the U.K., Germany, South Korea and Japan.

FORBES: Telecom

If you are a U.S. cellular customer and travel to Canada, you will be paying for roaming voice and data service at a much higher rate than at home.

FORBES: How to Save Money on Mobile While Traveling in Canada