去年十月二十一日《美国新闻与世界报导》载文评价日新月异的消费性电子产品,用的题目是:你现在可以把整个家庭的娱乐设备放进一个公事皮包里,走到哪里一插电源就行”。一年前日本新力公司首先推出的激光唱机(又称莱塞唱机),重量为21盎司,唱碟直径4.7英寸,售价300美元,这种高度传真的音响设备,既采用了最新的激光技术,而 The “U.S. News and World Report” article published on October 21 last year evaluated the evolving consumer electronics products. The question is: You can now put the whole family’s entertainment equipment in a briefcase and where to go. The power supply is OK.” A year ago, Sony Corp. first introduced a CD player (also known as the lyser), which weighs 21 ounces. It is 4.7 inches in diameter and priced at US$300. This highly-famous audio device uses the latest Laser technology, and