Provided are a privacy protection method for a transmitting end and a receiving end, an electronic device, and a computer-readable storage medium. The method includes acquiring an initial image, acquiring an area to be scrambled in the initial image, performing backup and scrambling for the initial image based on the area to be scrambled to obtain a scrambled image and backup information, encrypting the backup information to obtain an encrypted result, and transmitting the scrambled image and the encrypted result.

Systems, methods, and computer-readable media for managing a display interference in an electronic collaborative word processing document are disclosed. The systems and methods may involve accessing a electronic collaborative word processing document; presenting a first and a second instance of the electronic collaborative word processing document via a first and a second hardware device running a first and a second editor, respectively; receiving from the first and the second editor during a common editing period, first and second edits to the electronic collaborative word processing document, respectively; locking a display associated with the second hardware device to suppress the pagination change caused by the first edits received by the second hardware device; and upon receipt of a scroll-up command via the second editor during the common editing period, causing the display associated with the second hardware device to reflect the pagination change caused by the first edits.

A method and apparatus for managing image data transceived via a network endpoint communicatively coupled to one or more image generating devices is disclosed. The method comprises accepting a plurality of data streams in the network endpoint, at least one data stream of the plurality of data streams comprising image data from the one or more image generating devices, analyzing the plurality of data streams to identify the image data and to compare the identified image data with an image signature of a cataloged object, determining, from the comparison, that the image data depicts the cataloged object, modifying the image data according to an network image policy stored by the network endpoint, and transmitting the plurality of data streams including the modified image data.

Systems, methods, and computer-readable media for tracking on a slide-by-slide basis, edits to presentation slides are disclosed. The systems and methods may involve accessing a stored deck of presentation slides; populating a first window, a second window, and a third window with slides of the deck; receiving a selection of a particular slide having a current version displayed in the second window and a former version displayed in the third window; receiving a first selection of the particular slide in the second window; upon receipt of the first selection, causing a rendition of the particular slide to appear in the first window; receiving a second selection of the particular slide in the third window; and upon receipt of the second selection, causing a rendition of the particular slide to appear in the first window.

Collaboration methods and systems are provided. An illustrative collaboration method includes receiving an input indicating a desire to share image content among participants of a collaborative communication session; identifying a first portion of the image content that will have blurring applied thereto when shared among the participants of the collaborative communication session; identifying a second portion of the image content that will not have blurring applied thereto when shared among the participants of the collaborative communication session; and sharing the image content with the participants of the collaborative communication session such that the first portion of the image content is blurred and the second portion of the image content is unblurred.

Systems, methods, and computer-readable media for enabling dual mode editing in collaborative documents to enable private changes are disclosed. The systems and methods may involve accessing an electronic collaborative document; receiving from a first editor operating in a collaborative mode, first edits to the electronic collaborative document; outputting second display signals to the first editor and a second editor, the second display signals reflecting the first edits made by the first editor; in a private mode, receiving from the first editor, second edits to the electronic collaborative document; and in response to the second edits, outputting third display signals to the first editor while withholding the third display signals from the second editor, such that the second edits are enabled to appear on a display of the first editor and are prevented from appearing on at least one display of the second editor.

Systems, methods, and computer-readable media for enabling granular rollback of historical edits in an electronic document are disclosed. The systems and methods may involve accessing the electronic document, having an original form; recording at a first time, second time, and third time, first edits, second edits, and third edits to a specific portion of the electronic document, respectively; receiving at a fourth time, a selection of the specific portion; in response to the selection, rendering a historical interface enabling viewing of an original form of the selection, the first edits, the second edits, and the third edits; receiving an election of one of the original form of the electronic document, the first edits, the second edits, and the third edits; and upon receipt of the election, presenting a rolled-back display reflecting edits made to the specific portion of the electronic document.

Systems, methods, and computer-readable media for tracking on a slide-by-slide basis, edits to presentation slides are disclosed. The systems and methods may involve accessing a stored deck of presentation slides; populating a first window, a second window, and a third window with slides of the deck; receiving a selection of a particular slide having a current version displayed in the second window and a former version displayed in the third window; receiving a first selection of the particular slide in the second window; upon receipt of the first selection, causing a rendition of the particular slide to appear in the first window; receiving a second selection of the particular slide in the third window; and upon receipt of the second selection, causing a rendition of the particular slide to appear in the first window.

Systems, methods, and computer-readable media for shared electronic documents are disclosed. The systems and methods may involve enabling access to an electronic word processing document including blocks of text, wherein each block of text has an associated address; accessing at least one data structure containing block-based permissions for each block of text, and wherein the permissions include at least one permission to view an associated block of text; receiving from an entity a request to access the electronic word processing document; performing a lookup in the at least one data structure to determine that the entity lacks permission to view at least one specific block within the electronic word processing document; and causing to be rendered on a display associated with the entity, the electronic word processing document with the at least one specific block omitted from the display.

Systems, methods, and computer-readable media for tagging, extracting, and consolidating information from electronically stored files are disclosed. The systems and methods may involve presenting to an entity viewing at least one source document a tag interface for enabling selection and tagging of document segments with at least one characteristic associated with each document segment; identifying tagged segments within the at least one source document; accessing a consolidation rule containing instructions for combining the tagged segments; implementing the consolidation rule to associate document segments sharing common tags; and outputting for display at least one tagged-based consolidation document grouping together commonly tagged document segments.