The person who was just here apparently doesn't have a computer.
The one we just saw; it seems that he/she doesn't own a computer.
ご質問ありがとうございます。
① "The person who was just here apparently doesn't have a computer."＝「今ここにいた人は、どうやらパソコンを持っていないらしい。」
② "The one we just saw;"＝「今、私たちが見た人」
"it seems that he/she doesn't own a computer."＝「その人はパソコンを所持していないらしい。」
ご参考までに。
I heard the person who was here just a few minutes ago doesn't own his own computer.
It seems like the guy who was just here doesn't have a computer.
この場合、次のような言い方ができます。
ーI heard the person who was here just a few minutes ago doesn't own his own computer.
「ちょっと前ここにいた人、パソコン持ってないらしいよ」
the person who was here just a few minutes ago でついさっきまでここにいた人のことを言えます。
ーIt seems like the guy who was just here doesn't have a computer.
「さっきここにいた男の人、パソコン持ってないらしい」
the guy who was just here でさっきまでここにいた男性といえます。
ご参考まで！
アメリカ合衆国 
カナダ 
