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An example of the Landolt C eye chart (also known as the Japanese eye chart.). Numerous types of eye charts exist and are used in various situations. For example, the Snellen chart is designed for use at 6 meters or 20 feet, and is thus appropriate for testing distance vision, while the ETDRS chart is designed for use at 4 meters. [16]
Maps.me, a free offline and open-source app for Android and iOS [14] Mapy.cz, a free online and offline navigation app for Android, iOS and Windows [15] Organic Maps, a free and open-source offline map and navigation app for Android, iOS, iPadOS, macOS and Linux [16] OsmAnd, a free online and offline navigation app for Android, Fire OS and iOS [17]
In 2004, MapQuest, uLocate, Research in Motion and Nextel launched MapQuest Find Me, a buddy-finder service that worked on GPS-enabled mobile phones. MapQuest Find Me let users automatically find their location, access maps and directions and locate nearby points of interest, including airports, hotels, restaurants, banks and ATMs.
Google Maps was the default mapping app in iOS from the first generation iPhone in 2007. [9] In late 2009, tensions between Google and Apple started when the Android version of Google Maps featured turn-by-turn navigation, a feature which the iOS version lacked. At the time, Apple argued that Google collected too much user data. [10]
Find My was released alongside iOS 13 on September 19, 2019, [3] [4] merging the functions of the former Find My iPhone (known on Mac computers as Find My Mac) and Find My Friends into a single app. [5] [6] On watchOS, Find My is separated into three different applications: Find Devices, Find People and Find Items.
Eye tracking device Scientists track eye movements in glaucoma patients to check vision impairment while driving. Eye tracking is the process of measuring either the point of gaze (where one is looking) or the motion of an eye relative to the head. An eye tracker is a device for measuring eye positions and eye movement.
If there’s one area on my face that’s aged exponentially over the last decade it’s my eyes—and I‘m not just talking about my more prominent crow’s feet.
Lidar can measure the distance between vehicles to detect 'too close' (tailgating) infringements. The speed of a vehicle occluded by (hidden behind) another vehicle cannot be measured. This occlusion issue does not apply to fixed speed enforcement devices that can be mounted on poles or gantries up to 5-6 meters / 15 -20 ft high using radar as ...