noun
Request-To-Send; RTS
A computing term used in data communication protocols, specifically a signal sent to initiate data transmission.
送信要求信号が送られてからデータ転送が始まる。
Data transfer begins after the Request-To-Send signal is sent.
Compound of 送信 (transmission) and 要求 (request), likely a calque of the English computing term 'Request-To-Send'.