The team is also looking at adding other services, including a geo-tagging coordinate system that could send an alert if someone with Alzheimer's were to get lost.
团队也正在尝试增加一些别的服务，比如地理坐标系统，这可以在老年痴呆患者走失之前发送警报。
2
"There are event listings and business directory listings out there but none that are good enough yet, " Piard said, and "Geo-tagging goes hand-in-hand with this stuff.