——定位技术孕育了新游戏、学习系统、公共服务。在英国布里斯托的校园里,孩子们在操场上发力飞奔,避开一只非洲狮。这些十一二岁的学生并非怕一只有真实爪牙的动物,而是在手持计算机上的虚拟的狮子。孩子们跑过的数字景观,是科学家在惠普公司布里斯托的实验室创造的。他们用 - Positioning technology gave birth to new games, learning systems, public services. On the campus of Bristol, England, children darted across the playground avoiding a lioness. These 11-year-old students are not afraid of an animal with real minions, but a virtual lion on a handheld computer. The digital landscape that kids ran was created by scientists at the Bristol lab in Hewlett-Packard. They use