Digital video is an electronic representation of moving visual images (video) in the form of encoded digital data. This is in contrast to analog video, which represents moving visual images in the form of analog signals. Digital video comprises a series of digital images displayed in rapid succession, usually at 24, 30, or 60 frames per second. Digital video has many advantages such as easy copying, multicasting, sharing and storage.
A seizure is a period of symptoms due to abnormally excessive or synchronous neuronal activity in the brain. Outward effects vary from uncontrolled shaking movements involving much of the body with loss of consciousness, to shaking movements involving only part of the body with variable levels of consciousness, to a subtle momentary loss of awareness. These episodes usually last less than two minutes and it takes some time to return to normal. Loss of bladder control may occur.
A camcorder is a self-contained portable electronic device with video and recording as its primary function. It is typically equipped with an articulating screen mounted on the left side, a belt to facilitate holding on the right side, hot-swappable battery facing towards the user, hot-swappable recording media, and an internally contained quiet optical zoom lens.
A digital video recorder (DVR) 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 are often 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; such devices may alternatively be referred to as personal video recorders (PVRs), particularly in Canada. Similar small devices with built-in 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 higher bitrates.
Photosensitive epilepsy (PSE) is a form of epilepsy in which seizures are triggered by visual stimuli that form patterns in time or space, such as flashing lights; bold, regular patterns; or regular moving patterns. PSE affects approximately one in 4,000 people.
Google AdSense is a program run by Google through which website publishers in the Google Network of content sites serve text, images, video, or interactive media advertisements that are targeted to the site content and audience. These advertisements are administered, sorted, and maintained by Google. They can generate revenue on either a per-click or per-impression basis. Google beta-tested a cost-per-action service, but discontinued it in October 2008 in favor of a DoubleClick offering. In Q1 2014, Google earned US$3.4 billion, or 22% of total revenue, through Google AdSense. AdSense is a participant in the AdChoices program, so AdSense ads typically include the triangle-shaped AdChoices icon. This program also operates on HTTP cookies. In 2021, over 38.3 million websites use AdSense.
The Broadcast Advertising Clearance Centre (BACC) was a non-governmental organisation which until the end of 2007 pre-approved most British television advertising. The work of the BACC has been taken over by Clearcast.
Epilepsy Action is a British charity providing information, advice and support for people with epilepsy.
Pokémon is an anime television series that originally debuted in Japan on April 1, 1997. Throughout its run of over 1,200 episodes, specific episodes have been unaired or pulled from rerun rotation in certain countries while others have been altered or entirely banned, some of which include racial stereotyping such as Jynx and the characters appearing in blackface. Notably, the globally banned episode "Dennō Senshi Porygon", which aired only once on Japan's TV Tokyo on December 16, 1997, features a series of rapidly alternating red and blue frames that provoked epileptic seizures in hundreds of children.
"Dennō Senshi Porygon" is the 38th episode of the Pokémon anime's first season. Its sole broadcast was in Japan on December 16, 1997.
Reflex seizures are epileptic seizures that are consistently induced by a specific stimulus or trigger, making them distinct from other epileptic seizures, which are usually unprovoked. Reflex seizures are otherwise similar to unprovoked seizures and may be focal, generalized, myoclonic, or absence seizures. Epilepsy syndromes characterized by repeated reflex seizures are known as reflex epilepsies. Photosensitive seizures are often myoclonic, absence, or focal seizures in the occipital lobe, while musicogenic seizures are associated with focal seizures in the temporal lobe.
The UK Code of Non-broadcast Advertising, Sales Promotion and Direct Marketing is the rule book for non-broadcast advertisements, sales promotions and direct marketing communications in the United Kingdom. It is written and maintained by the Committee of Advertising Practice (CAP) and administered by the Advertising Standards Authority (ASA). The 12th edition of the CAP Code came into force in September 2010.
The Epilepsy Society is the largest medical charity in the field of epilepsy in the United Kingdom, providing services for people with epilepsy for over 100 years. Based in Chalfont St Peter, Buckinghamshire, UK, its stated mission is "to enhance the quality of life of people affected by epilepsy by promoting research, education and public awareness and by delivering specialist medical care and support services." The Epilepsy Society has close partnerships with the National Hospital for Neurology and Neurosurgery and the UCL Institute of Neurology, both located in Queen Square, London.
The term seizure threshold is used to describe the balance between excitatory (glutaminergic) and inhibitory (GABA-ergic) forces in the brain which affect how susceptible a person is to seizures. Those diagnosed with epilepsy or certain other neurological conditions are more vulnerable to seizures if the threshold is reduced, and should be compliant with their anticonvulsant drug regimen.
Clearcast is a non-governmental organisation which pre-approves most British television advertising. It is originated on 1 January 2008, and took over the responsibilities of the Broadcast Advertising Clearance Centre. Clearcast is now owned by four UK commercial broadcasters: ITV, Channel 4, Sky and Warner Media.
Discoverability is the degree to which something, especially a piece of content or information, can be found in a search of a file, database, or other information system. Discoverability is a concern in library and information science, many aspects of digital media, software and web development, and in marketing, since products and services cannot be used if people cannot find it or do not understand what it can be used for.
Jeavons syndrome is a type of epilepsy. It is one of the most distinctive reflex syndromes of idiopathic generalized epilepsy characterized by the triad of eyelid myoclonia with and without absences, eye-closure-induced seizures, EEG paroxysms, or both, and photosensitivity. Eyelid myoclonia with or without absences is a form of epileptic seizure manifesting with myoclonic jerks of the eyelids with or without a brief absence. These are mainly precipitated by closing of the eyes and lights. Eyelid myoclonia is the defining seizure type of Jeavons syndrome.
The Digital Production Partnership (DPP) is an initiative formed jointly by the UK's public service broadcasters to help producers and broadcasters maximise the potential benefits of digital television production.
An online video platform (OVP) enables users to upload, convert, store, and play back video content on the Internet, often via a private server structured, large-scale system that may generate revenue. Users will generally upload video content via the hosting service's website, mobile or desktop application, or other interfaces (API), and typically provides embed codes or links that allow others to view the video content.
TV advertising delivery describes the process of getting an ad to air on television. The workflow usually involves the advertisers, creative agencies, post-production houses, media agencies, advertising delivery specialists & broadcasters.
