As mentioned before, Wi-Fi has a tremendous number of uses based on its pervasiveness and its ability to connect devices to the internet, where the user can browse the web, stream video or audio, and check email. A large number of consumer devices are already using Wi-Fi such as smartphones, tablet PCs, and e-readers. Devices like media players, cameras, games and toys are also including Wi-Fi capability as new devices are being released. Wi-Fi is also great for home and industrial automation where the user may want to monitor or control energy use as the women here is doing via her computer. Likewise security cameras can take advantage of Wi-Fi, allowing users to access the video via the internet, or to access it directly with a tablet PC. In business environments, portable data terminals can help track the location of goods while offices benefit from less wires through Wi-Fi enabled printers. Finally, Wi-Fi medical applications are also growing as remote patient monitoring is emerging.