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根据美国Mercury Research调查，可播放MP3等音乐压缩格式的数字音乐随身听，2005年市场规模预测可增长到64亿美元，且产量将增加为1999年的34倍。t该公司还指出，影响未来数字音乐市场发展的几点现状：短期内，快擦写存储芯片的价格将影响数字音乐随身听的普及速度；从长期来?
According to a survey conducted by Mercury Research in the United States, it can play digital music players such as MP3s in music compression format. The market forecast for 2005 will grow to 6.4 billion U.S. dollars and the output will increase 34 times as much as that of 1999. tThe company also pointed out that the impact of the future development of digital music market, the status quo: the short term, the price of flash memory chips will affect the popularity of digital music Walkman in the long run?