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Since June 2007, YouTube's videos have been available for viewing on a range of Apple products. This required YouTube's content to be transcoded into Apple's preferred video standard, H.264, a process that took several months. YouTube videos can be viewed on devices including Apple TV, iPod Touch and the iPhone. [108]
Some document camera models integrate additional functionality into the light system, such as a synchronized light field that indicates to the user at all times, via an illuminated image capture area or laser markers, the size and position of the imaging area, which adjusts simultaneously as the lens zooms in or out.
Links to video content on YouTube or Google Video (or other, similar content aggregators) are allowed, provided the material linked to is not obviously infringing copyright, is relevant to the article, and is a primary source or a reliable and irreplaceable secondary source. This is the same policy as for any other external link.
The originator of the content, not the platform that hosts it, should also be ascertained before using the content as a source; unless it is a support or promotional video posted on an official YouTube channel (for instance, YouTube Rewind), or an original series specifically commissioned by YouTube itself, for example, YouTube does not ...
Similar to programming extensions for an operating system or web browser, "add ons" or plugins for presentation programs can be used to enhance their capabilities. Apps can enable a smartphone to be a remote control [ 8 ] for slideshow presentations, including slide previews, speaker notes, timer, stop watch, pointer, going directly to a given ...
Photo slide show software often provides more options than simply showing the pictures. It is possible to add transitions, pan and zoom effects, video clips, background music, narration, captions, etc. By using computer software one therefore has the ability to enhance the presentation in a way that is not otherwise practical.
[84] [85] [86] Some camera settings such as video resolution and frame rate are not adjustable through the camera interface itself, but are outsourced to the system settings. [87] A new feature in iOS 13 called "context menus" shows related actions when you touch and hold an item. When the context menu is displayed, the background is blurred. [88]
The 1280 × 1024 resolution became popular because at 24 bit/px color depth it fits well into 4 megabytes of video RAM. [citation needed] At the time, memory was extremely expensive. Using 1280 × 1024 at 24-bit color depth allowed using 3.75 MB of video RAM, fitting nicely with VRAM chip sizes which were available at the time (4 MB):