The sound of "please put your item in the bagging area" has often provided irritation to a number of supermarket customers when using computerised check-outs but a new innovation could mean a more personalised service from a robot.

BBC Click's Ian Hardy meets the robot engineered to look after you and your shopping at the check-out.

Watch more clips on the Click website. If you are in the UK you can watch the whole programme on BBC iPlayer.