Method and data processing apparatus

A data processing apparatus comprising:

• a receiver unit configured to receive input content comprising textual information and a video item, the textual information being associated with the video item and aligned to a video playback timeline associated with the video item, and to obtain summarization information, the summarization information describing the video item;
• a comparison unit configured to select one or more elements from the textual information, to compare the selected elements of textual data with the obtained summarization information, and to determine, based on the comparison, that one or more of the selected elements satisfy a specified comparison threshold;
• a pictographic representation selection unit configured to identify a pictographic representation for each of the one or more of the selected elements that are determined to satisfy the specified comparison threshold, the pictographic representations being selected from a pictographic representation set comprising a plurality of pictographic representations, the identified pictographic representations being associated with the one or more of the selected elements that are determined to satisfy the specified comparison threshold;
• and
• an output unit configured to selectively output, with the video item, the identified pictographic representations aligned to the video playback timeline associated with the video item.