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Full screen or fullscreen refers to the 4:3 (1.33:1) aspect ratio of early standard television screens and computer monitors.[1] The 4:3 aspect ratio became the standard in film because it mirrored film stock and was the easiest to use.[2]Widescreen ratios started to become more popular in the 1990s and 2000s.
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Film originally created in the 4:3 aspect ratio does not need to be altered for full screen release, while other aspect ratios can be converted to full screen using techniques such as pan and scan, open matte or reframing. In pan and scan, the 4:3 image is extracted from within the original frame by cropping the sides of the film. Pimp your screen 2 0 – custom desktop wallpapers. In open matte, the 4:3 image is extracted from parts of the original negative which were shot but not intended to be used for the theatrical release. In reframing, elements within the image are repositioned. Reframing is almost exclusively a method used for entirely CG movies, where the elements can be easily moved.[3][4]
History[edit]
Full screen aspect ratios in standard television have been in use since the invention of moving picture cameras. Early computer monitors employed the same aspect ratio. The aspect ratio 4:3 was used for 35 mm films in the silent era. It is also very close to the 1.375:1 Academy ratio, defined by the Academy of Motion Picture Arts and Sciences as a standard after the advent of optical sound-on-film. By having TV match this aspect ratio, movies originally photographed on 35 mm film could be satisfactorily viewed on TV in the early days of television (i.e. the 1940s and '50s). When cinema attendance dropped, Hollywood created widescreen aspect ratios (such as the 1.85:1 ratio mentioned earlier) in order to differentiate the film industry from TV.[5] However, since the start of the 21st century, broadcasters worldwide began phasing out the 4:3 standard entirely as manufacturers started to favor the 16:9/16:10 aspect ratio of all modern high-definition television sets, broadcast cameras and computer monitors.
See also[edit]
References[edit]
^Jim Taylor; Mark R. Johnson; Charles G. Crawford (2006). DVD Demystified. McGraw Hill Professional. ISBN978-0-07-142398-4.
^Studiobinder. The Definitive Guide to Aspect Ratio (2019-08-05). Accessed 2020-03-08
^Joey Lott; Robert Reinhardt (11 April 2006). Flash 8 ActionScript Bible. John Wiley & Sons. pp. 789–. ISBN978-0-471-79271-0.
^Chris Jones (20 June 2003). Guerilla Film Makers Movie Blueprint. A&C Black. pp. 517–. ISBN978-0-8264-1453-3.
^Pautz, Michelle C. (2017-12-29). Civil Servants on the Silver Screen: Hollywood's Depiction of Government and Bureaucrats. Lexington Books. p. 31. ISBN978-1-4985-3913-5.
Retrieved from 'https://en.wikipedia.org/w/index.php?title=Fullscreen_(aspect_ratio)&oldid=982896710'
Python 3.8.4 was released a few days ago as the latest stable release of the Python language. Here’s how to install it in Ubuntu 18.04 and Ubuntu 16.04. Microsoft powerpoint 2019 16 24 months.
This is the first bugfix release that is considerably smaller than the previous three. Parallels desktop 11 1 2 download free. There’s almost 20% fewer changes at 162 commits than the average of previous three bugfix releases. Detailed information about all changes made in version 3.8.4 specifically can be found in its change log. Note that compared to 3.8.3, version 3.8.4 also contains the changes introduced in 3.8.4rc1.
The deadsnakes team maintains unofficial Python packages for different Ubuntu releases. Note the PPA does not contain Python 3.8 for Ubuntu 20.04 as upstream ubuntu provides the package.
Install Python 3.8.4 in Ubuntu 18.04, 16.04:
1.) Open terminal either by pressing Ctrl+Alt+T on keyboard, or by searching for ‘terminal’ from system application launcher.
When terminal opens, run command to add the PPA:
Type user password (no asterisk feedback) when it prompts and hit Enter to continue.
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2.) Then run commands to refresh system package cache, and install Python 3.8:
3.) Once successfully installed, check your system Python versions (python –version):
4.) (Optional) To use Python 3.8 as the default python3, run commands:
For Ubuntu 16.04 replace python3.6 with python3.5. And you can then switch between the two Python3 versions via command:
NOTE: Due to known bug, terminal won’t open if you changed python3 symlink. An workaround is recreate a symlink via command (For Ubuntu 16.04 replace python3.6 with python3.5):
Uninstall:
To uninstall the Python3.8 packages, run command:
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To remove the Deadsnakes PPA, launch Software & Updates and go to Other Software tab, then remove the repository line and close the window.