我编写的 J2ME 版的俄罗斯方块，需要支持 J2ME 的手机或PALM之类的设备。如果你安装了 SUN 的 wireless-toolkit 的话，也可以用 PC 模拟运行-I prepared the J2ME version of the Russian box. need to support J2ME phone or PALM such equipment. If you install the wireless SUN-toolkit, then they can run PC s

Fast Data Collection in Tree-Based Wireless Sensor Networks: how fast can information be collected from a wireless sensor network organized as tree? To address this, we explore and evaluate a number of different techniques using realistic simulat