美国掌上电脑设备制造商Palm公司http://cache.baidu.com/c?word=%B1%BC%3B%C2%F5%3Bpalm&url=http%3A//publish%2Eit168%2Ecom/2003/1027/20031027000801%2Eshtml%3FcPositionCode%3D145&b=0&a=117&user=baidu