The Optomap allows for a more comfortable retinal exam. Panoramic 200 Retinal Image - Click for hi resolution image. The top image to the right compares the doctor's view of your eye through an undilated pupil with an instrument called a direct ophthalmoscope (inner ring).
Mobile device. A mobile device (or handheld computer) is a computing device small enough to hold and operate in the hand. Typically, the device has a either flatscreen display with a small numeric keypad or alphanumeric keyboard, or a touchscreen providing a virtual keyboard and buttons (icons) on-screen.
There are also a number of different devices that can be easily carried or moved from place to place. This type of surveillance technology is sometimes referred to as âspy camerasâ or âspy equipment,â and they are intended for functional use and versatility. They can include microphones and cameras concealed within pens, keychains, purses, sunglasses, and just about anything else imaginable.