Infrared remote-control technology is now widely applied in real life, infrared wirelesscable connecting many of the inconvenience and greatly facilitate the people's lives.
红外遥控技术现在广泛应用在现实生活中，红外无线解决了有线连接的许多不便，大大方便了人们的生活。
2
Rather than plugging a cable into a shoe, the Wisconsin researchers suggest installing a wireless transmitter in the heel.
威斯康星州的研究人员用安装在脚后跟的无线发射机取代了需要塞进鞋子里的数据线。
3
For example, consider a typical home network with four computers connected to a wireless access point (WAP) or router with an outbound connection through a cable or DSL modem.