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Visual Cloud
Visual Cloud is the implementation of visual computing applications that rely on cloud computing architectures, cloud scale processing and storage, and ubiquitous broadband connectivity between connected devices, network edge devices and cloud data centers. It is a model for providing visual computing services to consumers and business users, while allowing service providers to realize the general benefits of cloud computing, such as low cost, elastic scalability, and high availability while providing optimized infrastructure for visual computing application requirements. History and overview The rise of cloud computing was enabled by a convergence of powerful, low-cost computer hardware, high-capacity networks, and advances in hardware virtualization. To satisfy high consumer demand for visually-based entertainment such as video and gaming, as well as online social interaction, service providers began to deploy visually oriented applications in centralized data centers and use dis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Visual Computing
Visual computing is a generic term for all computer science disciplines dealing with images and 3D models, such as computer graphics, image processing, visualization, computer vision, virtual and augmented reality, video processing, and computational visualistics. Visual computing also includes aspects of pattern recognition, human computer interaction, machine learning and digital libraries. The core challenges are the acquisition, processing, analysis and rendering of visual information (mainly images and video). Application areas include industrial quality control, medical image processing and visualization, surveying, robotics, multimedia systems, virtual heritage, special effects in movies and television, and Ludology. This includes Digital Arts and Digital Media Studies. History and overview Visual computing is a fairly new term, which got its current meaning around 2005, when the International Symposium on Visual Computing first convened. Areas of computer technology co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Augmented Reality
Augmented reality (AR), also known as mixed reality (MR), is a technology that overlays real-time 3D computer graphics, 3D-rendered computer graphics onto a portion of the real world through a display, such as a handheld device or head-mounted display. This experience is seamlessly interwoven with the physical world such that it is perceived as an immersion (virtual reality), immersive aspect of the real environment. In this way, augmented reality alters one's ongoing perception of a real-world environment, compared to virtual reality, which aims to completely replace the user's real-world environment with a simulated one. Augmented reality is typically visual, but can span multiple sensory Modality (human–computer interaction), modalities, including Hearing, auditory, haptic perception, haptic, and Somatosensory system, somatosensory. The primary value of augmented reality is the manner in which components of a digital world blend into a person's perception of the real world, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Private Cloud
Cloud computing is "a paradigm for enabling network access to a scalable and elastic pool of shareable physical or virtual resources with self-service provisioning and administration on-demand," according to ISO. Essential characteristics In 2011, the National Institute of Standards and Technology (NIST) identified five "essential characteristics" for cloud systems. Below are the exact definitions according to NIST: * On-demand self-service: "A consumer can unilaterally provision computing capabilities, such as server time and network storage, as needed automatically without requiring human interaction with each service provider." * Broad network access: "Capabilities are available over the network and accessed through standard mechanisms that promote use by heterogeneous thin or thick client platforms (e.g., mobile phones, tablets, laptops, and workstations)." * Resource pooling: " The provider's computing resources are pooled to serve multiple consumers using a multi-ten ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WatchESPN
ESPN began offering a TV Everywhere platform in 2010, allowing subscribers on participating Multichannel television, television providers in the United States to stream programming from ESPN's linear television channels online, on Mobile device, mobile devices, and on Digital media player, digital media players. The platform currently offers live streams of programming from ESPN, ESPN2, ESPNU, ESPNews, ESPN Deportes, ACC Network, and SEC Network, as well as supplemental programming from the channels (including Altcast, alternate feeds and live events not carried on linear television). The service first launched as a website known as ESPN Networks, with a pilot initially involving Time Warner Cable, and later Bright House Networks and Verizon Fios. In April 2011, ESPN launched a mobile app with similar functionality known as WatchESPN; in August 2011, the ESPN Networks website was brought under the WatchESPN branding as well. In 2015, ESPN began to integrate WatchESPN's streaming f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Facebook Features
Facebook is a social-network service website launched on February 4, 2004, by Mark Zuckerberg. The following is a list of software and technology features that can be found on the Facebook website and mobile app and are available to users of the social media site. Facebook structure News Feed The news feed is the primary system through which users are exposed to content posted on the network. Using a secret method (initially known as EdgeRank), Facebook selects a handful of updates to actually show users every time they visit their feed, out of an average of 1500 updates they can potentially receive. On September 6, 2006, Ruchi Sanghvi announced a new home page feature called News Feed. Originally, when users logged into Facebook, they were presented with a customizable version of their own profile. The new layout, by contrast, created an alternative home page in which users saw a constantly updated list of their friends' Facebook activity. News Feed highlights infor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Twitch (service)
Twitch is an American video live-streaming service popular in video game live streaming, video games, including broadcasts of esports competitions. It also offers music broadcasts, creative content, and "in real life" streams. Twitch is operated by Twitch Interactive, a subsidiary of Amazon (company), Amazon. It was introduced in June 2011 as a spin-off of the general-interest streaming platform Justin.tv. Content on the site can be viewed either live or via video on demand. The games shown on Twitch's homepage are listed according to audience preference and include genres such as real-time strategy games, fighting games, racing games, and first-person shooters. The popularity of Twitch eclipsed that of Justin.tv. In October 2013, the website had 45 million unique viewers, and by February 2014, it was considered the fourth-largest source of peak Internet traffic in the United States. At the same time, Justin.tv's parent company was re-branded as Twitch Interactive to represen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amazon Video
Amazon Prime Video, known simply as Prime Video, is an American subscription video on-demand over-the-top streaming television service owned by Amazon. The service primarily distributes films and television series produced or co-produced by Amazon MGM Studios or licensed to Amazon, as Amazon Originals, with the service also hosting content from other providers, content add-ons, live sporting events, and video rental and purchasing services. Prime Video is offered both as a stand-alone service and as part of Amazon's Prime subscription. Amazon Prime Video is the third most-subscribed video on demand streaming media service in the United States, with 200 million paid memberships. Operating worldwide, the service may require a full Prime subscription to be accessed. In countries like United States, United Kingdom, and Germany, the service can be accessed without a full Prime subscription, whereas in Australia, Canada, France, India, Turkey, and Italy, it can only be accesse ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Video On Demand
Video on demand (VOD) is a media distribution system that allows users to access videos, television shows and films Digital distribution, digitally on request. These multimedia are accessed without a traditional video playback device and a typical static broadcasting schedule, which was popular under traditional broadcast programming, instead involving newer modes of content consumption that have risen as Internet and IPTV technologies have become prominent, and culminated in the arrival of VOD and Over-the-top media service, over-the-top (OTT) media services on televisions and personal computers. Television VOD systems can streaming media, stream content, either through a traditional set-top box or through remote devices such as computers, tablets, and smartphones. VOD users may also permanently download content to a device such as a computer, digital video recorder (DVR) or, a portable media player for continued viewing. The majority of Cable television, cable and telephone comp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Over-the-top Content
An over-the-top media service (also known as over-the-top television, or simply OTT) is a digital distribution service of video and audio delivered directly to viewers via the public Internet, rather than through an over-the-air, cable, satellite, or IPTV provider. The term is synonymous with "streaming platform". OTT services may be subscription-based or free, and are typically accessed via television sets with integrated Smart TV platforms, streaming devices such as Amazon Fire TV and Roku, video game consoles, websites on personal computers, and apps on smartphones and tablets. OTT bypasses broadcast, cable, and satellite transmissions—the system through which companies have traditionally acted as controllers or distributors of television content. This content may include shows and movies for which the OTT acquired licensed rights from the content owner. Programming may also include original content produced by the service or specifically for it. OTT services inc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Set-top Box
A set-top box (STB), also known as a cable converter box, cable box, receiver, or simply box, and historically television decoder or a converter, is an information appliance device that generally contains a Tuner (radio)#Television, TV tuner input and displays output to a television set, turning the source signal into media (communications), content in a form that can then be displayed on the television screen or other display device. It is designed to be placed alongside or "on top" (hence the name) of a television set. Set-top boxes are used in cable television, satellite television, terrestrial television and Internet Protocol television systems, as well as other uses such as digital media players ("streaming boxes"). Alternatives to set-top boxes are the smaller dongles, and television sets with built-in TV tuners. TV signal sources The signal source might be an Ethernet cable, a satellite dish, a coaxial cable (see cable television), a telephone line (including Digital subs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Digital Video Recorder
A digital video recorder (DVR), also referred to as a personal video recorder (PVR) particularly in Canadian and British English, is an electronic device that records video in a digital format to a disk drive, USB flash drive, SD memory card, SSD or other local or networked mass storage device. The term includes set-top boxes (STB) with direct to disk recording, portable media players and TV gateways with recording capability, and digital camcorders. Personal computers can be connected to video capture devices and used as DVRs; in such cases the application software used to record video is an integral part of the DVR. Many DVRs are classified as consumer electronic devices. Similar small devices with built-in (~5 inch diagonal) displays and SSD support may be used for professional film or video production, as these recorders often do not have the limitations that built-in recorders in cameras have, offering wider codec support, the removal of recording time limitations and hig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Televisions
A television set or television receiver (more commonly called TV, TV set, television, telly, or tele) is an electronic device for viewing and hearing television broadcasts, or as a computer monitor. It combines a tuner, display, and loudspeakers. Introduced in the late 1920s in mechanical form, television sets became a popular consumer product after World War II in electronic form, using cathode-ray tube (CRT) technology. The addition of color to broadcast television after 1953 further increased the popularity of television sets in the 1960s, and an outdoor antenna became a common feature of suburban homes. The ubiquitous television set became the display device for the first recorded media for consumer use in the 1970s, such as Betamax, VHS; these were later succeeded by DVD. It has been used as a display device since the first generation of home computers (e.g. Timex Sinclair 1000) and dedicated video game consoles (e.g., Atari) in the 1980s. By the early 2010s, flat-panel te ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
