如何把相同註解一次過填入多個jpeg檔案內?

下載以下免費程式: irfanview 及其plugin，並安裝好
網址 : http://www.irfanview.com/

In the thumbnail display window select the pics you want to add the
same comment to, then press Crtl+Shift+M to open the comment window.
You can then Add, append, or replace an existing comment to the
selected pics.