Going back in the other direction, user actions in the user-interfacetrigger notifications to the intermediary which modifies the data.
从反向来说,用户界面中的用户动作引起了中间件的响应,而中间件是要修改数据的。
3
Sure, troops might one day communicate telepathically. But they might also control drones, computers -- and weapons -- using a brain-computer interface instead of a button or a trigger.