Adjustable smartphone and PC tablet stabilizers and mounts; Biometric fingerprint door locks; Digital door locks; Ear phones; Multimedia projectors; Protective covers and cases for cell phones, laptops and portable media players; Protective films adapted for computer screens; Protective films adapted for smartphones; Home and office automation systems comprised of computer hardware, wireless and wired controllers, and downloadable software for automating appliances, lighting, HVAC, security, ...