Video camera tubes in the early days of television used the photoelectric effect, for example, Philo Farnsworth's " Image dissector " used a screen charged by the photoelectric effect to transform an optical image into a scanned electronic signal.

These efforts were meant to make Cisco a " household " brand – a strategy designed to support the low-end Linksys products and future consumer products ( such as Flip Video camera acquired by Cisco in 2009 ).

Video and digital cameras use an electronic image sensor, usually a charge coupled device ( CCD ) or a CMOS sensor to capture images which can be transferred or stored in a memory card or other storage inside the camera for later playback or processing.

* Video camera

Video evidence also points out that at least two companies of the Olympia Battalion hid themselves in the nearby apartment buildings-including setting up a machine gun in an apartment on the Molino del Rey Building, where a sister-in-law of then-Secretary of State Luis Echeverría lived -, the church of Santiago de Tlatelolco, where snipers were positioned into the roof ; the nearby convent and the Foreign Relations Tower, where there were many people involved including-but not limited to-the ones who fired the first two flares, a machine gun on the 19th floor and a video camera on the 17th floor.

Eddie Van Halen would later explain ( in regard to the MTV Video Music Awards appearance ) that he had initially been embarrassed by Roth's antics while on camera behind Beck, who was giving an acceptance speech for the award that Van Halen had presented to him.

Video laryngoscopes are specialized fiberoptic layngoscopes that use a digital video camera sensor to allow the operator to view the glottis and larynx on a video monitor.

* Video of raspberry blowing at 500 frames per second, taken with a high speed camera

One of his jokes, beyond wearing the large glasses, was that he was " a camera ," consistent with his hits, " Video Killed the Radio Star " and " I Am A Camera ".

The digital files are then extracted from the camera, and in return for keeping the camera, they are printed out or stored to CD ( or DVD in the case of the Video Camera ) for the customer.

Video feedback. Similarly, if a video camera is pointed at a monitor screen that is displaying the camera's own signal, then weird repeating patterns can be formed on the screen by positive feedback.

* Video input: video camera or webcam

Video camera readers use small video cameras with the same CCD technology as in a CCD bar code reader except that instead of having a single row of sensors, a video camera has hundreds of rows of sensors arranged in a two dimensional array so that they can generate an image.

Windows XP, Windows 7, and Windows Vista will autodetect an external iSight camera as " 1394 Desktop Video Camera ", but no specific iSight driver exists for Windows.

Schematic representation :< table style =" background: transparent ">< tr >< td >( 1 ) Video camera </ td >< td >( 2 ) Shroud </ td ></ tr >< tr >< td >( 3 ) Video monitor </ td >< td >( 4 ) Clear glass or beam splitter </ td ></ tr >< tr >< td >( 5 ) Image from subject </ td >< td >( 6 ) Image from video monitor </ td ></ tr ></ table >

Philips invented the Plumbicon pick up Video camera tube in 1965, that gave tube cameras a cleaner picture.

* Video camera tube

simple: Video camera

* Video communications-Surface supplied divers often carry a closed circuit video camera on the helmet which allows the surface team to see what the diver is doing and to be involved in inspection tasks.

After experimental videos made for Swart and Kaper, NuL filmed their first full-fledged Music Video of Online Superstar in the winter of 2008, with Erasmus operating the camera, de Lange as set designer, and Pelzer as Director.

Video footage taken from the gun camera of a US Apache helicopter in Iraq was shown on ABC TV, showing the killing of suspected Iraqi insurgents.

Video sampling tends to work on a completely different scale altogether thanks to the highly nonlinear response both of cathode ray tubes ( for which the vast majority of digital video foundation work was targeted ) and the human eye, using a " gamma curve " to provide an appearance of evenly distributed brightness steps across the display's full dynamic range-hence the need to use RAMDACs in computer video applications with deep enough colour resolution to make engineering a hardcoded value into the DAC for each output level of each channel impractical ( e. g. an Atari ST or Sega Genesis would require 24 such values ; a 24-bit video card would need 768 ...).

Video compression typically operates on square-shaped groups of neighboring pixels, often called macroblocks.

Video slot machines typically encourage the player to play multiple ' lines ', so rather than simply taking the middle of the three symbols displayed on each reel, a line could go from top left to bottom right, or any of the other patterns specified by the manufacturer.

Video sources typically shared include set-top cable / satellite receivers or DVD changers ; the same concept applies to audio as well.

Video modes typically use horizontal and vertical refresh timings that are compatible with CRT displays, but this is not a requirement.

Video arcades typically have subdued lighting to inhibit glare on the screen and enhance the viewing of the games ' video displays, as well as of any decorative lighting on the cabinets.

The file extension < tt >. WMV </ tt > typically describes ASF files that use Windows Media Video codecs.

The audio codec used in conjunction with Windows Media Video is typically some version of Windows Media Audio, or in rarer cases, the deprecated Sipro ACELP. net audio codec.

Typically the distribution system for Standard Definition digital TV is based on the MPEG-2 specification, while High Definition distribution is likely to be based on the MPEG-4 meaning that the delivery of HD often requires a new device or set-top box, which typically are then also able to decode Internet Video via broadband return paths.

In addition to an increased focus on distribution, Broadway Video increased its production of television series, typically starring Saturday Night Live alums.

" In the book Joystick Soldiers: The Politics of Play in Military Video Games, Tanner Higgin examined the game's " resistant and subversive counter-history of military engagement ," describing its " convoluted narrative and unconventional gameplay logics " as a " critique " of " the very networks of biopolitical and informational control that comprise the postmodern military, and posthumanity generally ," and noting that it " purposefully manufactures frustration and negative affect " to " highlight the typically unexamined codes, conventions, and hidden pleasures of the military game genre.

Video game console emulators typically take ROM images as input files.

Video playback programs that run under the X Window system, such as MPlayer, MythTV or xine, typically have an option to enable XVideo output.

Average Video Hardware requirements: a GPU with hardware T & L such as the DirectX 7. 0 GeForce 2 or Radeon 7200 was typically required.

* Video sensors in the visual domain ( mounted behind the windshield, typically integrated beside the rear mirror )

* Video scene segmentation, typically splitting a video stream into segments at scene changes

Video output on a computer is generated by a video graphics device, typically on a removable card but which may also be integrated into the motherboard as a discrete device or as part of the chipset logic.

Video displays typically use red, blue, and green light-emitting diodes ( LEDs ), which combine to form one pixel of a video image.

Video news agencies such as APTN ( and Reuters TV ) typically do not produce programmes that TV owners could watch.

Although Core Video typically interacts with QuickTime, it can interact with any video source.

: A Video Control Operator ( typically credited under the title " video control ", and sometimes referred to simply as a " Video Engineer " or, a " Video Operator ") is responsible for controlling the video console to regulate transmission of television scenes, including test patterns and filmed and live telecasts.

Video quality is a characteristic of a video passed through a video transmission / processing system, a formal or informal measure of perceived video degradation ( typically, compared to the original video ).

; Video Journalistic style: typically described as a documentary of the event.