Burglar alarms; Cases for smartphones; Downloadable pattern recognition software for identifying human faces, sorting spam e-mails; Goggles for sports; Laser projection virtual keyboards; Personal digital assistants (PDA); Protective helmets for sports; Scales with body mass analysers; Smartwatches; Smoke detectors; Sound alarms; Spectacles; Stands adapted for laptops; Sunglasses; Wearable activity trackers