数字信号

hǎi ěr nǎo lì bō diàn shì jiāng nǎo diàn bō zhuǎn huà chéng shù zì xìn hào kòng zhì diàn shì

海尔脑力波电视将脑电波转化成数字信号控制电视。

Haier's Brain Wave TV turns brain wave into digital signal to control the television.

shù zì xìn hào yán zhe xiàn lù chuán dá dào fú wù qì

数字信号沿着线路传达到服务器。

The digital signal travels down wires to the server.