[操作疑難] pdf restrict print screen ?

剛聽過電腦部同事話做個 pdf 文件,同時可以防止人用 print screen 取得文件上的簽名,真的可以?

disable print screen?

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Yes, you can put a password on pdf documents if the user wants to print / open the doc (c@non printer can do that via its PC software)

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Yes, you can put a password on pdf documents if the user wants to print / open the doc (c@non printe ...
M1A1_100 發表於 2016-5-5 15:28
They are talking about preventing print screen = screen capture, nothing related to printers.

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識玩windiws玩regedit

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識玩windiws玩regedit
skywolf08 發表於 2016-5-5 19:53

玩regedit最多都係令你部電腦無得printscreen,但點樣先可以將個PDF send俾人之後令人地都無得print screen呢?

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Security option 。。。

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你估啲人唔識用手機對住個mon影相

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玩regedit最多都係令你部電腦無得printscreen,但點樣先可以將個PDF send俾人之後令人地都無得print scree ...
leave 發表於 2016-5-5 20:22

邊有可能得,只要個PDF唔係最頂個個就100%擋唔到架啦

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文件上的簽名?
講緊真紙上簽左名再SCAN既PDF? 定有digital signature既PDF呀?
如果有人用前者既簽名做假要坐十轆架喎, 有冇人會咁做呀...

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