Method and apparatus for rendering a screen-representation of an electronic document
There is disclosed a method of rendering a screen-representation of an electronic document. The method is executed on an electronic device. The method comprises: acquiring, by the electronic device, the electronic document to be rendered, the electronic document comprising a content portion and a rendering-instruction portion; generating, by the electronic device, at least one rendering command, the at least one rendering command based on the at least one instruction, identifying, by the electronic device, a portion of the content portion to be modified; while generating the at least one rendering command, generating, by the electronic device, at least one additional rendering command, the at least one additional rendering command not directly derivable from the at least one instruction; generating the screen-representation of the electronic document based on a combination of the at least one rendering command and the at least one additional rendering command.
1. A method of rendering an augmented screen-representation of an electronic document, the method executed on an electronic device, the electronic device having a display, the method comprising:
acquiring, by the electronic device, the electronic document to be rendered, the electronic document comprising a content portion and a rendering-instruction portion, the rendering-instruction portion containing at least one instruction for enabling the electronic device to render the content portion on the display;
generating, by the electronic device, at least one rendering command, the at least one rendering command based on the at least one instruction, the at least one rendering command for rendering a screen-representation of the electronic document;
rendering the screen-representation of the electronic document based on the at least one rendering command;
identifying, by the electronic device, a portion of the content portion to be modified for an augmented presentation of the portion of the content portion in the augmented screen-representation of the electronic document;
generating, by the electronic device, at least one additional rendering command being configured to cause a change in appearance of the portion of the content portion via the augmented presentation, the augmented presentation of the portion of the content portion being different from a presentation of the portion of the content portion that would result from the at least one rendering command, the at least one additional rendering command not directly derivable from the at least one instruction, the generating the at least one additional rendering command being based on the portion of the content portion to be modified, the at least one rendering command to change presentation of the portion of the content portion to be modified; and
generating, by the electronic device, instead of the screen-representation of the electronic document, the augmented screen-representation of the electronic document based on a combination of the at least one rendering command and the at least one additional rendering command, without modifying the at least one instruction contained in the rendering-instruction portion of the electronic document, the augmented screen representation having been generated by overlaying the portion of the content portion with the augmented portion of the content portion; and
wherein:
the portion of the content portion to be modified is a textual portion, and wherein the identifying the portion of the content portion to be modified comprises:
identifying a totality of text within the content portion, and
identifying, within the totality of text, the textual portion to be modified; and
the identifying, within the totality of text, the textual portion to be modified comprises applying a rule mask.
2. The method of claim 1 , wherein the portion of the content portion is a graphical object.
3. The method of claim 1 , the rendering-instruction portion comprising HTML mark-up.
4. The method of claim 1 , wherein the at least one additional rendering command is configured to cause displaying of an auxiliary information not contained within the portion of the content portion to be modified.
5. The method of claim 1 , wherein the at least one additional rendering command is configured to create a visual actuation area in association with the content portion to be modified, the visual actuation area displaying to a user an indication of an action, the method further comprising: in response to the user actuating the visual actuation area, executing the action.
6. The method of claim 1 , wherein the generating at least one additional rendering command comprises retrieving an indication of a corresponding at least one additional rendering command from a command repository accessible to the electronic device.
7. The method of claim 1 , wherein the generating at least one additional rendering command comprises selecting the at least one additional rendering command from a set of additional rendering commands, the selecting based on the content portion to be modified.
8. An electronic device comprising:
a processor;
an input output module coupled to the processor,
the processor being configured to:
acquire an electronic document to be rendered, the electronic document comprising a content portion and a rendering-instruction portion, the rendering-instruction portion containing at least one instruction for enabling the processor to render the content portion on the input output module;
generate at least one rendering command, the at least one rendering command based on the at least one instruction, the at least one rendering command for rendering a screen representation of the electronic document;
rendering the screen-representation of the electronic document based on the at least one rendering command;
identify a portion of the content portion to be modified for an augmented presentation of the portion of the content portion in an augmented screen-representation of the electronic document;
based on the portion of the content portion to be modified generate, at least one additional rendering command being configured to cause a change in appearance of the portion of the content portion via the augmented presentation, the augmented presentation of the portion of the content portion being different from a presentation of the portion of the content portion that would result from the at least one rendering command, the at least one additional rendering command not directly derivable from the at least one instruction, the at least one rendering command to change presentation of the portion of the content portion to be modified; and
generate, instead of the screen-representation of the electronic document, the augmented screen-representation of the electronic document based on a combination of the at least one rendering command and the at least one additional rendering command, without modifying the at least one instruction contained in the rendering-instruction portion of the electronic document, the augmented screen representation having been generated by overlaying the portion of the content portion with the augmented portion of the content portion; and
wherein:
the portion of the content portion to be modified is a textual portion, and wherein to identify the portion of the content portion to be modified, the processor is configured to:
identify a totality of text within the content portion, and
identify, within the totality of text, the textual portion to be modified; and
to identify, within the totality of text, the textual portion to be modified, the processor is configured to apply a rule mask.
9. The electronic device of claim 8 , wherein the portion of the content portion is a graphical object.
10. The electronic device of claim 8 , the rendering-instruction portion comprising HTML mark-up.
11. The electronic device of claim 8 , wherein the at least one additional rendering command is configured to cause displaying of an auxiliary information not contained within the portion of the content portion to be modified.
12. The electronic device of claim 8 , wherein the at least one additional rendering command is configured to create a visual actuation area in association with the content portion to be modified, the visual actuation area displaying to a user an indication of an action, and wherein in response to the user actuating the visual actuation area, the processor is configured to execute the action.
13. The electronic device of claim 8 , wherein to generate at least one additional rendering command, the processor is configured to retrieve an indication of a corresponding at least one additional rendering command from a command repository accessible to the electronic device.
14. The electronic device of claim 8 , wherein to generate at least one additional rendering command, the processor is configured to select, based on the content portion to be modified, the at least one additional rendering command from a set of additional rendering commands.