受信 じゅしん通知 つうち要求 ようきゅう表示 ひょうじだろう
jushintsūchiyō kyūhyōjidarō

Noun
Da Copula

Expresses probability ("probably…") of 受信通知要求表示

1. Probably a request for a receipt confirmation.

Presumptive
Conjecture
Computing