O čitelnosti příloh datových zpráv v PDF na platformě OS X
On the Legibility of Data Message PDF Attachments on the OS X Platform

Summary/Abstract: The Data Message Information System is a remarkable information system of the state infrastructure. Design of an information system of such importance should be done with much care also due to fact that if a design flaw appeared later, it could have severe impacts at the users. A flaw that will be discussed in this paper applies to a data message sending process of messages containing PDF attachments. Users with the default Safari web browser on OS X do not need to be always able to open such attachments. The paper analyses the situation and gives an answer to a question when will a PDF attachment be opened correctly and when not.

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