双方向ＣＡＴＶそうほうこうしーえーてぃーぶい

noun

bi-directional CATV; two-way cable television

Technical term in computing and broadcasting for cable TV systems that support upstream and downstream communication.

• 双そう方ほう向こうＣＡＴＶは、インターネット接せつ続ぞくにも利り用ようされる。

  Bi-directional CATV is also used for internet connections.