9. A method according to claim 1 , wherein: said first semantic information comprises information describing a positive aspect; and said second semantic information comprises information describing a negative aspect.
1. A method of obtaining user feedback relating to items displayable on a device, the method comprising: displaying on the device a view of a said displayable item, a first activatable transport-control element with associated first semantic information, and a second activatable transport-control element with associated second semantic information that is different from said first semantic information; and responding to activation of a said transport-control element both by moving the displayed item view within or between displayable items and by storing or outputting data indicative of the semantic information associated with the activated element, the item-view move that is effected as a result of activation of a said transport-control element being the same whichever of said elements is activated.