FILE FORMATS AND ABBREVIATIONS Flashcards

0
Q

3GP

A

Third Generation Partnership

Made to stream 3G video on smartphones and tablets
Uses high compression so quality is poorer than other video formats

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
1
Q

3DS

A

3DS Studio Max File Format

Used by 3DS Studio Max Software involving 3D modelling, animations and renderings

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

AI

A

Adobe Illustrator File

A single paged vector based drawing made in Adobe Illustrator

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

AVI

A

Audio Video Interleave

Contains video and audio data
These are usually large video files although there are different codecs for compression
Not normally used for streaming because of the size

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

BMP

A

Bitmap Image File

A raster file graphic format
Common
File sizes are a lot bigger than PNG and JPEG
Bitmap files can use different colour depths including monochrome (binary) up to 16 million

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Cloud Storage

A

It is used to save files online
Files saved can be accessed from anywhere with Internet access
Normally password protected
Examples of cloud storage are Google drive and Microsoft one drive

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

DRM

A

Digital Rights Management

It exists to prevent unauthorised redistribution of digital media and restrict the ways consumers can copy content which they have purchased

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

DXF

A

Direct Exchange Format

A universal CAD format which stores 2D vector graphics. It is highly compatible with other programs because the format is ASCII (text) based

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

EPS

A

Encapsulated Postscript

Adobe Illustrator vector file
It can contain text and graphics
Often a format used for company logos

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

File Format

A

The structure of how information is stored in a computer file
They are designed to store specific types of information

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

HDRI

A

High Dynamic Range Imagery

A form of photography that captures multiple pictures and combines them to enhance colours and shadows

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

AC

A

Across the corners

A drawing method used to construct shapes such as hexagons

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

AF

A

Across the flats

A drawing method used to construct hexagons and octagons

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

ASSY

A

Assembly

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

BS 8888

A

A British Standards Institution publication which sets British and International drawing standards providing a common language that can be understood worldwide

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

BSI

A

British Standards Institution

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

CAD

A

Computer Aided Design

A combination of hardware and software that is used enables people to design products

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

CAM

A

Computer Aided Manufacture

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

CGI

A

Computer Generated Imagery

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

CAI

A

Computer Aided Illustration

Using technology to create visually appealing and realistic graphics

20
Q

DPI

A

Dots per inch

Describes the resolution for printing
The higher the DPI the better the print quality

21
Q

DTP

A

Desktop Publishing

The production of printed matter by means of a printer linked to a desktop computer with special software

22
Q

DWG

A

Drawing Format

A binary file format used for storing 2D and 3D CAD data
This is the native format for AutoCAD

23
Q

CFD

A

Computational Fluid Dynamics

CAD simulation which visualises how a liquid or gas flows
It uses applied mathematics and physics
By altering variables the user can visualise the velocity, pressure, temperature and density of moving fluid

24
FEA
Finite Element Analysis A simulation of how a product reacts to real world forces, vibrations, heat, fluid flow, and other physical effects It can show how an object reacts to certain conditions and whether it will break or wear out
25
GSM
Grams per square metre The measurement of paper weight relating to an area of paper that remains constant no matter what the sheet size is
26
GUI
Graphical User Interface Using graphics to make something on a computer easier to use
27
IBL
Image Based Lighting A simulation of how light and shadow properties from a real environment would interact with a CAD model
28
IGES
Initial Graphics Exchange Specification A vendor neutral file format that allows the digital exchange of information among CAD systems
29
IPR
Intellectual Property Rights Common types are copyright, patents and industrial design rights These are the rights that protect trademarks and trade secrets
30
JPG
Joint Photographic Experts Group Highly compressed photographs which reduce file size but maintain good quality Often standard format for digital cameras and phones It uses a lossy compression which means if you keep saving it, the quality worsens
31
MOV
Apple QuickTime Movie An apple video file format
32
MPEG
Moving Picture Experts Group Moving JPEG files Used to encode audio and video with a range of compression options
33
PDF
Portable Document Format A fixed layout flat format It is commonly used when sharing files as it can open up without original software
34
PNG
Portable Network Graphic Ideal for websites due to small file sizes Uses lossless compression Replaced GIF files as they could only use up to 256 colours
35
PPI
Pixels per inch It's a measurement of the pixel density (resolution) of an electronic image device such as a computer monitor
36
PRT
Standard definition for part
37
QuickTime
A multimedia framework developed by Apple | It is capable of handling various formats of digital video, picture sound, panoramic images and interactivity
38
STEP
Standard for the Exchange of Product model data A CAD file format that can be used to exchange data between CAD systems Uses ASCII structure so it is easy to read by a range of CAD softwares A common method of sharing 3D CAD components between different softwares Like a PDF of CAD
39
STL
Standard Tessellation Language Used for allowing stereo lithography machines to read CAD models Can be used as a CAD file format to help compatibility between different CAD softwares
40
SVG
Scalable Vector Graphics
41
TIFF
Tagged Image File Format Common raster graphics file format for exchanging images, particularly scanned images Usually large graphic files
42
TWAIN
Protocol to allow scanners and cameras to share images with software
43
VP
Vanishing Point
44
VRML
Virtual Reality Modelling Language Standard file format for passing 3D CAD data to simulation software It can also be used for representing 3D vector graphics on the Internet
45
WWW
Worldwide Web A way of accessing information over the Internet The web is a large portion of the Internet It uses HTTP to communicate to send and receive data
46
WMV
Windows Media Video File A file type which can contain video in one of several video compression formats developed by Microsoft Originally designed for video streaming on the Internet
47
Raster Image
A detailed image type with a certain number of pixels - fixed resolution If you zoom into it, the quality worsens and becomes blocky Photos are an example
48
Vector Image
Vectors describe an image according to its geometric characteristics and can be filled with colour These images may be created with the use of a computer and can be changed in size without losing detail