Cartoon depicts software called Judge Perfect featuring icons 'eye-witness evidence' - shows a blind man - 'confessions' shows a police arm with a baton - 'Prosecution case' shows a bird - 'defendant's evidence' shows pinocchio with a long nose - 'Defence case' shows a rubbish bin - 'Editing' shows a coin flip - 'Sentencing' shows a gallows - 'Hair Appointments shows a judge's wig.