Abstract: A summary comprising a plurality of selected segments of the content item is presented to a user (step 202) and a user input is received (step 204). The non-selected segments located between a previously presented segment and the segment being presented at the time of receiving said user input are determined (step 206) and each non-selected segment is assigned a ranking value (step 208). At least one non-selected segment is presented (step 210). Presentation of the selected segment being presented at the time of receiving the user input is resumed (step 212).

Abstract: A method of determining a starting point (12) of a segment (11) corresponding to a semantic unit of an audiovisual signal includes processing an audio component of the signal to detect sections (14) satisfying a criterion for low audio power, and processing the audiovisual signal to identify boundaries of sections corresponding to shots. A video component of the audiovisual signal is processed to evaluate a criterion for identifying video sections formed by at least one shot of a certain type, comprising images in which an anchorperson is likely to be represented. If at least an end point of a section (14) satisfying the criterion for low audio power lies on a certain interval between boundaries of an identified video section (13), a point coinciding with a section (14) satisfying the criterion for low audio power and located between the boundaries of the identified video section is selected as a starting point (12) of a segment (11).