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An active-pixel sensor ( APS) is an image sensor, which was invented by Peter J.W. Noble in 1968, where each pixel sensor unit cell has a photodetector (typically a pinned photodiode) and one or more active transistors. [1] [2] In a metal–oxide–semiconductor (MOS) active-pixel sensor, MOS field-effect transistors (MOSFETs) are used as ...
A web page is a structured document. The core element is a text file written in the HyperText Markup Language (HTML). This specifies the content of the page, [3] including images and video . Cascading Style Sheets (CSS) specify the presentation of the page. [3] CSS rules can be in separate text files or embedded within the HTML file.
The word "thumbnail" is a reference to the human thumbnail and alludes to the small size of an image or picture, comparable to the size of the human thumbnail. [1] [2] While the earliest use of the word in this sense dates back to the 17th century, [3] the American Heritage Dictionary of Idioms is reported to have documented that the expression ...
A tiled web map, slippy map [1] (in OpenStreetMap terminology) or tile map is a map displayed in a web browser by seamlessly joining dozens of individually requested image or vector data files. It is the most popular way to display and navigate maps, replacing other methods such as Web Map Service (WMS) which typically display a single large ...
Original file (1,410 × 1,896 pixels, file size: 3.43 MB, MIME type: image/jpeg) This is a file from the Wikimedia Commons . Information from its description page there is shown below.
ISO / IEC 7810 Identification cards — Physical characteristics is an international standard that defines the physical characteristics for identification cards. [1] The characteristics specified include: Physical dimensions. Resistance to bending, chemicals, temperature, and humidity. Toxicity.
The most recent claim to the largest image stitched together was by the Canadian Museum of Civilization. [1] On 3 August 2015, the longest photographic negative was measured 79.37 m (260.4 ft) wide. This negative was created by Esteban Pastorino Díaz (Spain) by driving 32.8 km (20.4 mi) on the 2nd Ring Road (Beijing).
e. A web banner or banner ad is a form of advertising on the World Wide Web delivered by an ad server. This form of online advertising entails embedding an advertisement into a web page. It is intended to attract traffic to a website by linking to the website of the advertiser. In many cases, banners are delivered by a central ad server.