Host accesses client's data across CF interface, sends instructions to client such as range select word and DAQ parameter, data are sent to host in interrupt mode and then processed.

上位机基于CF接口与下位机进行数据通信，给下位机发送量程控制字、数据采集参数等命令，采用中断方式接收下位机采集过来的数据并进行处理，下位机只完成数据的采集。

youdao

The video can be linked with the electronic dictionary so that a user can select a word in the subtitle during the replay of a video and quickly check its meaning.

ENGADGET: Pantech Vega R3 packs Snapdragon S4 Pro, 5.3-inch screen into one hand

It's disjointed, somewhat unintuitive and the swipe gesture required to select a desired word largely interrupts a user's workflow.

BBC: Technology

They use evidence collected about the user, like typing history on social networks, where they are on the Web, or what terms are trending on the Web to determine what word to select next.

WSJ: The Future of Typing