我使用 PTXprint 產生了一個 PDF 檔案。當我在桌面上用 Firefox 開啟它時，Firefox 會在瀏覽器介面（即分頁標題處）顯示該 PDF 檔案的標題。在我的情況下，它顯示的分頁標題是 "[Unknown] - ABC_Default_MAT_ptxp.pdf"。Chrome 也有類似的行為。它在分頁標題中顯示 "[Unknown]"。它也在內建 PDF 檢視器的上方工具列中顯示 "[Unknown]"。
我透過執行以下指令確認了這是該 PDF 檔案的標題：
$ exiftool public/pdf/AEB2_website_1CO_ptxp.pdf | grep Title
Title : [Unknown] 我該如何變更這個標題？我不希望標題是 "[Unknown]"，我希望它是一個更友善的標題，這樣當人們在瀏覽器或 PDF 閱讀器中開啟該 PDF 檔案時，就不會看到這個令人困惑且語言錯誤的標題。
I've produced a PDF file with PTXprint. When I open it with Firefox on my desktop, Firefox displays the title of the PDF file in the browser's UI, where the tab title is. In my case, it is displaying the tab title "[Unknown] - ABC_Default_MAT_ptxp.pdf". Chrome has similar behaviour. It displays the title "[Unknown]" in the tab title. It also displays "[Unknown]" in the upper toolbar of the built-in PDF viewer.
I confirmed that this is the title of the PDF file by running this command:
$ exiftool public/pdf/AEB2_website_1CO_ptxp.pdf | grep Title
Title : [Unknown] How do I change this title? I don't want the title to be "[Unknown]", I would like it to be something more user-friendly, so that people who open the PDF file in their browser or in their PDF reader won't see this confusing title in the wrong language.
機器翻譯自 English 顯示原文
