noun
requester; requesting side
Computing term for the entity that makes a request, often in client-server or SS (Supplementary Service) contexts. The gloss 'requesting SS user' is a specific domain usage.
要求側がサーバーにデータを要求する。
The requester requests data from the server.
SSでは、要求側のユーザーがサービスを起動する。
In SS, the requesting user initiates the service.