不久前,日本一家公司研制成功一种自动婴儿摇篮,当婴儿啼哭时,摇篮便自动摇动。这种称为Do-Re-Mi摇篮是一个可调整的置于一支座上的婴儿座(见图),这个支座不仅是一个暗盒式狭带录音机,而且是一个摇动摇篮的机械装置。当婴儿啼哭时它会自动开机摇动,同时这个暗盒式狭带录音机可以播放预先录下的音乐或婴儿父母的声音。这家制造商说Do-Re-Mi摇篮能辨别出幼儿和成人的声音,以便使它不会由于疏忽而突然自动开机,妨碍婴儿的睡眠。为三个月或再大一点的婴儿而设计的这种摇 Not long ago, a Japanese company successfully developed an automatic baby cradle that swings automatically when the baby cries. The so-called Do-Re-Mi cradle is an adjustable baby seat (see photo) placed on a stand that is not only a cassette recorder but also a rocking cradle mechanism. When the baby cries it will automatically start shaking, while the cassette recorder can play prerecorded music or infant parents voice. The maker said the Do-Re-Mi cradle discerns the sounds of young children and adults so that it does not automatically turn on by inadvertently hindering the baby’s sleep. This shake designed for babies of three months or a little older