Until such work is done, there must remain the nagging suspicion that alienation may be little more than an expression of the malaise of the intellectual, who, rejected by and in turn rejecting the larger society, projects his own fear and despair onto the broader social screen.

The software libraries may include software tools to adjust resolution, screen colors, pointers and screenmodes.

They may also be in the user interface of the software or on a screen presented to the user during the installation process.

If, in an unsharp image, a patch of light corresponds to an object point, the center of gravity of the patch may be regarded as the image point, this being the point where the plane receiving the image, e. g., a focusing screen, intersects the ray passing through the middle of the stop.

Practical tip to screen distances may range from several centimeters to several meters, with increased detector area required at larger to subtend the same field of view.

For example, an IBM PC might have either a monochrome or a color display adapter ( using different display memory addresses and hardware ), but a single, standard, BIOS system call may be invoked to display a character at a specified position on the screen in text mode.

In some styles or settings, such as country music clubs or churches, the drummer may use a perspex or plexiglass screen to dampen the onstage volume of the drums.

The spatial variation in this information ( the " image ") may be viewed by projecting the magnified electron image onto a fluorescent viewing screen coated with a phosphor or scintillator material such as zinc sulfide.

The file contents are generally displayed on the screen, or they may be printed.

The images may also function as animation frames in an animated GIF file, but again these need not fill the entire logical screen.

The screen descriptor may also specify the presence and size of a Global Color Table, which follows next if present.

The screen goes black, and the power and disk-activity LEDs may blink immediately before the alert appears.

There is a difference between a letterboxed recording ( or other source ) and a letterboxed picture, as a letterboxed recording will appear letterboxed on every screen – even one that has the same aspect ratio as the source content – while a letterboxed picture may be produced from a non-letterboxed source, in which case it will appear full-screen on a suitably wide display.

* In a constant-on situation, thermalization may occur, in which part of the screen has overheated and looks discolored compared to the rest of the screen.

Embedded systems usually have no keyboard, screen, disks, printers, or other recognizable I / O devices of a personal computer, and may lack human interaction devices of any kind.

These functions allow the Amiga to move GUI windows around the screen rapidly as each is represented in graphical memory space as a rectangular block of memory which may be shifted to any required screen memory location at will.

However, some PDAs may not have a touch screen, using softkeys, a directional pad, and a numeric keypad or a thumb keyboard for input ; this is typically seen on telephones that are incidentally PDAs.

Because Prolog allows impure predicates, checking the truth value of certain special predicates may have some deliberate side effect, such as printing a value to the screen.

If the actors are closer together on the screen, the editor may pan slightly, alternately cropping one or the other partially.

This may still be pan-and-scanned, but gives the compositor the freedom to " zoom out " or " uncrop " the image to include not only the full width of the wide-format image, but additional visual content at the top and / or bottom of the screen, not included in the widescreen version.

Changes in screen angle ( panning ) may be necessary to prevent closeups between two speakers where only one person is visible in the pan-and-scan version and both participants seem to speak alternately to persons off camera ; this comes at the cost of losing the smoothness of scenes.

The pixels, or color samples, that form a digitized image ( such as a JPEG file used on a web page ) may or may not be in one-to-one correspondence with screen pixels, depending on how a computer displays an image.

The inherent resolution of a cathodoluminescent phosphor screen decreases with increasingly aggregate thickness ( with increasing anode voltage ), decreases with decreasing porosity ( thus the advantage of cathodophoretic phosphor deposition ) and might be impaired by the normally used aluminum mirror.

It should be noted that photoluminescence, due to `` Bremsstrahlung '' generated within the viewing screen by electron impact, appears to be important only if anode voltages in excess of 30 KV are utilized.

Greer Garson, world-famous star of stage, screen and television, will be honored for the high standard in tasteful sophisticated fashion with which she has created a high standard in her profession.

Quint closed the screen door quietly so Maggie wouldn't be scared.

Modern displays allow weather information to be integrated with moving maps, terrain, and traffic onto a single screen, greatly simplifying navigation.

The tradeoff was that the screen could not be located in that 8 KB.

Although programs can alter the position of the screen in memory, the non-linear format of the display means that vertical scrolling can only be done in blocks of 8 pixels without further work.

If 16 scanlines of continuous graphical data are written to a character-block-aligned portion of the screen then they will appear as a continuous block in most modes but in the two non-continuous modes they will be displayed as two blocks of 8 scanlines, separated in the middle by two blank scanlines.

The electron beam could be swept across the screen much faster than any mechanical disc system, allowing for more closely spaced scan lines and much higher image resolution, while slow-fade phosphors removed image flicker effects.

The physics of the CRT require that a finite time interval be allowed for the spot to move back to the start of the next line ( horizontal retrace ) or the start of the screen ( vertical retrace ).

This signal would be fed into the sound card audio input of the PC, and Banpaia would decode the ESN / MIN pair from this signal and display it on the screen.

The magnification for a spherical emitter is inversely proportional to the radius of the tip, given a projection directly onto a spherical screen, the following equation can be obtained geometrically.

BBC Text also enabled channel association, the ability for the user to retain their selected television channel visible in one section of the screen whilst viewing the text service, in contrast to Ceefax, which could only be viewed as a full-screen display, or as a semitransparent overlay ( i. e. opaque blocks of colour on top of the television channel, with the black background now transparent ; not ' translucent blocks of colour with a translucent black background ') above the television picture.

This can be accomplished by the addition of salt to a suspension or changing the pH of a suspension to effectively neutralize or " screen " the surface charge of the particles in suspension.

With a screen of tiny dots on each printing plate, the dots allowed an image to be printed in a halftone that appears to the eye in different gradations.

As the number of keys is low the button areas can be made bigger and easier to hit on the small screen.

The current in a beam of cathode rays through a tube can be controlled by passing it through a metal screen of wires ( a grid ) to which a small voltage is applied.

Although details of their physiology were not mentioned on screen, the space slug, ( a giant worm-like creature that lived on asteroids in the vacuum of space ), and the Mynock, ( pesky bat-like vermin that would attach to spaceship hulls and chew through power conduits to feed off the raw energy ), are said to be silicon-based organisms in Star Wars Expanded Universe sources.

It does not have the duality of positive and negative volume ( while in physical space for example a room has the negative volume of usable space delineated by positive volume of walls, internet users cannot enter the screen and explore the unknown part of the internet as an extension of the space they are in ), but spatial meaning can be attributed to the relationship between different pages ( of books as well as webservers ), considering the unturned pages to be somewhere " out there.