1. A method for navigating within a set of documents identified, the method comprising: calculating, in a multi-dimensional space, coordinates of identifiers associated with identified documents, from numerical values of low-level descriptive data determined from an audio component of the identified documents, said multi-dimensional space comprising as many dimensions as the number of low-level descriptive data of the identified documents; positioning on a display device the identifier of each identified document based on its calculated coordinates; dividing a navigation menu displayed on the display device into a set number of regions grouping the document identifiers; displaying of an outer contour of each region; and receiving a command for selection of a region among the set number of regions, said command for selection triggering the displaying of a modified navigation menu having the same set number of regions and which only contains identifiers of the selected region.
1. A method for navigating within a set of documents identified, the method comprising: calculating, in a multi-dimensional space, coordinates of identifiers associated with identified documents, from numerical values of low-level descriptive data determined from an audio component of the identified documents, said multi-dimensional space comprising as many dimensions as the number of low-level descriptive data of the identified documents; positioning on a display device the identifier of each identified document based on its calculated coordinates; dividing a navigation menu displayed on the display device into a set number of regions grouping the document identifiers; displaying of an outer contour of each region; and receiving a command for selection of a region among the set number of regions, said command for selection triggering the displaying of a modified navigation menu having the same set number of regions and which only contains identifiers of the selected region. 9. The navigation method of claim 1 , wherein said set number of regions comprises nine regions.