Abstract: The present disclosure provides a method and an electronic apparatus for masking data on an electronic document. The method is performed by the electronic apparatus and includes: displaying the electronic document on a user interface; causing at least one analysis module to perform at least one analysis on the electronic document and a plurality of strings of the electronic document and output a first string among the plurality of strings and first position information associated with the first string according to a result of the at least one analysis; obtaining the first string and the first position information from the at least one analysis module; and generating, based on the first position information and the first string, a first masking object to mask the first string on the electronic document.

Abstract: This disclosure provides a method and a user apparatus for generating and applying a translation marker, and the method is performed by the user apparatus and comprises: opening an electronic document on a user operation interface; selecting at least one text string in the electronic document according to a first triggering event; and when a translation option is detected to be selected, performing the following steps: generating a code corresponding to the selected text string by using an operation function; and displaying a first translated text string of the first translation record on the user operation interface and generating a first translation marker associated with the first translated text string on the electronic document when it is determined that a first translation record associated with the code exists in the user apparatus.