Others believe if DAT doesn't start selling soon, a recordable compact disc expected in a year or two will kill it.

其他人认为，如果DAT不能很快开始销售，预计一两年内，可刻录光盘会将其淘汰。

Federico Rosano, a professor of cognitive science at the University of California San Diego, is conducting a huge study on the use of recordable buttons between people and their pets.

加州大学圣地亚哥分校的认知科学教授 Federico Rosano 正在进行一项关于人和宠物之间使用可录音按钮的大型研究。