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ＩＣＴＶ公司技术的功能好似一个开放式平台 ,它允许有线用户无需进行耗资的硬件或软件投资 ,就能访问种类众多的软件应用。ＩＣＴＶ (交互式有线电视 )技术可应用于任何一种电视接收机和机顶盒。家中所需增设的装置是一台不太贵的接收机和一个红外线键盘。上行通道可采用电话
ICTV’s technology functions like an open platform that allows cable users to access a wide variety of software applications without the need for expensive hardware or software investments. ICTV (Interactive Cable Television) technology can be applied to any type of television receiver and set-top box. The addition of a home device is a less expensive receiver and an infrared keyboard. Uplink access by telephone