Commonly used tech-terms |
Did you know the meaning of these tech terms?
Technology is evolving… and it’s
happening fast! From Ethernet cords to QWERTY keyboards, the “tech jargon”
required to communicate about these new advances are changing quicker than you
can ask Siri or Cortana, What an “accelerometer” is! With this in mind, we’ve
composed the list below of some of the more obscure lingo you need to know in
order to be considered a true gadget guru. So quit “Face-Timing” and enjoy!
1. 112
The
Emergency Phone number in Europe and many parts of the world. The equivalent of
911 in the U.S.
2. 3G
Third
Generation: 3G is loosely defined, but generally includes high data speeds,
always on data access, and greater voice capacity (more simultaneous calls per
tower.)
3. 4G
Fourth
Generation: Used to describe wireless mobile radio technologies that offer
faster data rates than current 3G (third generation) technologies.
A
4. A2DP
A Bluetooth
profile (mode) for streaming audio, such as music from a phone to headphones.
5. Accelerometer
An
electronic component that measures tilt and motion.
6. Airplane
Mode
Some phones
and other wireless devices have a special mode that turns off just the wireless
radio parts of the device, for safe use on an airplane where radio transmitters
are not allowed.
7. AMOLED
Active
Matrix Organic Light Emitting Diode: Another display technology, like LED or
OLED, used in mobile devices and televisions.
8. Android
An open
source mobile operating system developed by Google that utilizes Linux Kernel
and GNU software.
9. API
Application
Programming Interface: A documented set of commands that specifies how software
components interact with each other.
10. App
An App,
short for application, is a small specialized program that can be installed and
run on your device.
11. App-Store
An online
service for Apple device users which allows them to browse, purchase or
download application for the iPhone, iPad or iPod.
12. Attentuation
The
decrease in signal strength as a result of absorption and scattering of energy
by objects such as buildings, trees, people, etc.
13. AWS
Advanced
Wireless Service: A specific band of radio frequencies (spectrum) intended to
be used for 3G and 4G wireless phone and broadband services.
14. Avatar
An image or
character created to represent a user to help distinguish one user from another
on forums and another places where people often identify each other by their
usernames.
B
15. Band
In wireless
communication, band refers to a specific range of radio frequencies.
16. Bandwidth
The width
or capacity of a communication channel.
17. Belt Clip
A clasp
that attaches a mobile phone to your belt or pocket.
18. Bitrate
The number
of bits processed per unit of time, so kbps/kbit/s stands for kilobits per
second. Not to be confused with KB, which stands for kilobyte. 1B= 8bits, 1KB =
1024 Bytes.
19. Bittorrent
A peer to
peer sharing protocol used to distribute large amounts of data that is
transferred between computers and host networks. These large files are broken
down into smaller packets and downloaded, or “leached” from other users or
“seeders”.
20. Blue-Ray
An optical
disc storage system designed to supersede the DVD format. Blue-Ray disks hold
25 GB of data per layer and can store up to 128 GB on the quad-layer disks.
21. Bluetooth
A
short-range wireless technology used to create PAN’s (Personal Area Networks)
among your devices, and with other nearby devices.
22. Bluetooth
Keyboard
A keyboard
that uses Bluetooth wireless technology to connect to a mobile device.
23. BSI
Back-Side
Illumination: A type of camera sensor notable for excellent low-light
performance.
24. Bumper Case
A case for
a mobile device that only protects the sides and edges. Typically made of
rubber or TPU.
25. Byte
A unit of
digital information that consists of 8 Bits. The Byte is the number of bits
used to create a single character of text in a computer which made it the
natural smallest addressable unit of memory in many computer architectures.
C
26. Cache
A memory
storage area in the phone or network that stores copies of information that is
likely to be needed in the near future, so it can be accessed faster.
27. Call
Waiting
A service whereby
a caller is notified of incoming calls and able to place their current call on
hold.
28. Capacitive
Capacitive
Touch: Capacitive touch technology works by directly sensing the electrical
properties of the human body.
29. Captcha
Captcha
stands for “Completely Automated Public Tuning Test” to tell computers and
humans apart. It is used to combat spamming.
30. Car Charger
A device
that plugs into the cigarette lighter receptacle of your car and uses the
automobile’s electricity to charge the battery on your phone or tablet.
31. Carrier
A company
that provides wireless telecommunications services in exchange for a monthly or
flat fee.
32. CCD
Charged-Coupled
Device: A type of image sensor. In effect, it is the “eye” of a camera phone,
digital camera, or video camera.
33. Charger
Case
A case that
is capable of charging your phone and extending battery life.
34. CIF
Common
Interface Format: A standard resolution (size) for mobile phones videos and
images produced by very low-resolution digital cameras.
35. CLDC
Connected
Limited Device Connection: A standardized “virtual machine” and set of APIs
designed to allow a wide range of Java software to run easily across a wide
range of mobile devices such as cell phones.
36. Clock Speed
The
frequency at which a CPU is running, measured in Hertz. The higher the clock
speed, the faster the experience for the user.
37. Cloud
Storage
Networked
storage where data is saved to the user’s hard drive as well as in a pool of
virtualized storage which is generally hosted by a third party and can be
accessed anywhere from any device.
38. CMOS
Complementary
Metal Oxide Semiconductor: A type of image sensor. In effect, it is the “eye”
of a camera phone, digital camera, or video camera.
39. Coverage
The
geographical area in which a wireless provider offers its services.
40. COW
Cell On
Wheels: A portable cellular base station used to provide temporary wireless
network coverage and/or capacity.
41. CPU
Central
Processing Unit: The “brain” of a device. It’s what handles the instructions of
software apps.
42. Cutouts
Precision
holes located in most cellphone and tablet cases that provide access to the
device’s speakers, cameras, microphones, and plugs.
D
43. D-Pad
Direction
Pad: A set of four buttons arranged in a circle or diamond that functions as
“arrow” keys, allowing the user to move-up, down, left and right within the
device’s user interface.
44. Data
Capable
This means
that the phone can be used like a modem to connect a separate computer to the
internet or other system.
45. DCS
Also known
as “GSM 1800”. DCS is a radio frequency band used in Europe, Africa, Asia and
South America for GSM mobile phones.
46. DCIM
Digital
Camera Images: You might find your pictures on your phone or camera located in
a folder called DCIM.
47. Digital
TTY/TDO
A feature
of some digital cell phones that makes them compatible with a special TTY text
device for those who are deaf or hard of hearing.
48. Disk Image
A single
file that contains the complete components and structure of a data storage
medium such as DVD.
49. DLNA
Digital
Living Network Alliance: The DLNA standard enables easy sharing of music,
photos, and videos over an existing home network.
50. Downlink
The one-way
connection going in the direction FROM a network and/or server (such as mobile
phone network) TO an end-user device (such as phone).
51. Download
Computer
data from one computer to another.
52. DSL
Digital
Subscriber Line: A family of technologies that serve to provide internet access
by transmitting digital data over the wires of a local telephone network.
53. DTMF
Dual Tone
Multi-Frequency: The global standard for audible tones that represent the digit
of phone keypad.
54. Dumbphone
A cellphone
that has limited functionality.
55. DVB-H
Digital
Video Broadcasting – Handheld: DVB-H is a standard specified by the DVB
organization specifically for the broadcasting of TV-like content and data to
handheld devices, such as mobile phones.
E
56. E-911
The
wireless enhanced 911 rules seek to improve the effectiveness and reliability
of wireless emergency service by providing 911 dispatchers with additional
information on wireless 911 calls.
57. Echo
Suppressor
A device in
a two say telephone circuit that is designed to eliminate echo signals in one
direction caused by signals in the other direction.
58. EDR
Enhanced
Data Rate: An optional part of the Bluetooth specification that provides a
faster data rate (speed) and in some cases improved battery life.
59. EMS
Enhanced
Messaging Service: Extends text messaging to include small graphics, melodies,
animations and long formatted text messages.
60. Ethernet
A local
network (LAN) architecture that is one of the most widely used LAN standards.
61. Executable
A file or
program that is able to be run by a computer. Executable file use extension
“.exe”.
F
62. Facetime
A video
calling software developed by Apple, Inc.
63. Firewall
A network
security system that controls the incoming and outgoing network traffic by
analyzing data packets and determining whether they should be allowed through
or not based on a set of rules.
64. Flash Drive
(USB)
A portable
data storage device that includes flash memory with a USB interface.
65. Flip Case
A case for
a mobile device that swings (or flips) open, generally from the top.
66. Folio
(folio case)
A case for
a mobile device that swings open, generally from the left or right.
G
67. Geotagging
The
practice of adding metadata to a geographic location. For instance, when you
bookmark a page in the Google Maps app on your iPhone, you’re geotagging.
68. GIF
Graphics
Interchange Format: Image files that are compressed to reduce transfer time. It
can also use multiple images for animated effects (animated GIF’s).
69. Gloss
Finish Case
A case with
a coating that reflects light well, giving off a shine effect.
H
70. Hands Free
A mobile
device that can be used without the use of hands.
71. Hard Shell
Case
A sturdy,
non-malleable, thick coating that is made out of plastics or other similar
materials.
72. Hashtag
A way for
people to search for tweets that have a common topic and to begin a
conversation.
73. Headphone
Jack
The audio
connector for a mobile device, typically 3.5 mm in diameter.
74. Heatsink
A heat
exchanger that cools a device by dissipating heat into the surrounding air.
75. Holster
A holder
for carrying your mobile device that typically attaches to your person via a
belt clip.
76. Host
A network
host is a computer connected to a network, the host usually offers information
resources, services and applications to other computers on the network.
J
77. JPEG
Commonly
used image file format for lossy compression of digital photos.
K
78. Kick Stand
A device on
a phone or tablet that allows it to stand on its own in a variety of viewing
angles.
L
79. Lay-On-Table-Design
The raised
edges of a phone or tablet case that keeps a device slightly elevated from a
flat surface when laying on its face and thus preventing scratches to the
screen.
80. LCD
Liquid
Crystal Display: A type of electronic visual display that uses the light
modulating properties of liquid crystals to create display.
81. LED
Light
Emitting Diode: A semi-conductor diode that glows when a voltage is applied.
82. Lighting
Charger
An 8-pin
plug and socket for Apple devices that replaced its 30-pin predecessor.
83. Locked or
Unlocked
These terms
are used to tell whether a cell phone will work with sim cards from different
carriers. For example, it the GSM phone is unlocked it will work if you put an
active T Mobile or Cingular sim card in it.
M
84. Matte
A dull or
flat finish and has no shine.
85. Micro USB
A type of
USB connector.
86. Micro Fiber
A fine,
soft, synthetic yarn that is used on the inside of cases to prevent scratching.
Also used as a cloth to wipe down computer screens.
87. Mobile
Website
A website
or application specifically designed to be browsed on a mobile device.
N
88. Netbook
A small
laptop that is smaller than a notebook that’s designed primarily for accessing
the internet and web-apps associated with it.
O
89. Open Source
A
philosophy of development that promotes free, public access to a product’s
design or blueprint.
90. Operating
System
The
Operating System or “OS” is the software that manages a computer hardware and
acts as the major liaison between user input and hardware output.
91. Optical
Drive
A disk
drive that uses laser light or electromagnetic waves in order to read and write
data to or from optical disks.
P
92. Packet
A computer
networking term for a formatted unit of data carried between computers in a
packet mode computer network.
93. PC
Abbreviation
for “Personal Computer”.
94. Pixel
The
smallest, controllable point on a picture on a screen.
95. Ports
An aperture
or opening on a mobile device.
96. Power
Button
A button
used to turn a device off and on.
97. PPI
Pixels Per
Inch: In the context of display, this is the number of pixels (dots) per inch,
as measured along either the vertical or horizontal linear axis.
98. Prepaid
Phone
A phone
plan that has a certain amount of minutes or talk time paid for in advance.
99. Provider
A company
that provides wireless communication services in exchange for a monthly or flat
fee.
100. PTT
Push to
Talk: A method of communication via a mobile device with functionality similar
to a walkie talkie.
101. Pwnage
A program
for Mac computers used to make custom firmware which after being loaded onto an
iPhone or iPod Touch, jailbreaks and/or unlocks the device.
Q
102. Quilted Case
A case that
is composed of two pieces of fabric with another soft material in between.
103. QWERTY
A standard
layout for letter keys on text keyboards and thumboards.
R
104. RAM
Random
Access Memory: A form of computer data storage.
105. Recovery Mode
A small
separate operating mode where you can reboot your device and recover lost data.
106. Refresh Rate
The amount
of images shown on a screen, per second.
107. Retina Display
Brand name
used by Apple that claims to have such high pixel density that the human eye is
incapable of detecting pixilation at a normal viewing distance.
108. Ringtone
The sound
that a phone makes to indicate an incoming call.
S
109. Screen Protector
A
transparent plastic film that is used to protect a device’s screen from
scratches. Usually applied with an adhesive.
110. Signal
The
strength of a device connection to its network.
111. SIM card
A card that
is inserted into a device and used to hold data.
112. Siri
A
voice-activated assistant app built into the iOS that allows users to interact
with the iPhone by voice.
113. Skin
Thin adhesive
covers for your device that help prevent scratches. In computer software, skins
are color schemes or other customizations made to the GUI of the software.
114. Sleep/Wake Function
A function,
usually associated with the press of the power button on many devices that
allows them to be put into a suspended mode called “sleep” mode. This allows
the user to save battery without having to completely shut down the device.
115. Smart Cover
A cover for
the iPad that connects magnetically and covers the front screen. The smart
cover wakes the iPad when the cover is lifted and puts it to sleep when it is
covered.
116. SMS
Short
Message Service: Describes how you send text message over your cellular phone.
117. SSD
Solid State
Drive: A data storage device that is built to store data persistently. They
have no moving mechanical components unlike their older counterparts, Hard Disk
Drives (HDDs).
118. Speaker
A device
that translates electric energy into sound.
119. Speakerhone
Allows the
phone to be used at a short distance, without the phone being held next to the
face (and without using a headset).
120. Speed Dial
A function
on some telephones that allows numbers to be entered into a memory and dialed
using fewer buttons.
121. Springboard
The
application within the iPhone that manages changes on the iPhone’s home screen.
122. Stylus
A pointed,
pen-like device that is used for entering data into a phone or tablet.
123. Sync
The
coordination of data across multiple devices in order for them to update and
perform in unison.
T
124. Tablet
A one
piece, hand-held mobile computer. Tablets often offer a touchscreen with finger
(or stylus) gestures acting as the primary means of control.
125. Terabyte
1,000
Gigabytes.
126. Touch Screen
An
electronic visual display that can be controlled by the user’s touch. Gestures
using one or two fingers are the main means of control on these devices.
127. Tweet
A twitter
post.
U
128. Unlimited Data
A plan for
mobile devices that enables the user to download and upload as much data as
they’d like for a flat fee.
129. Upload
The sending
of data from a local device to remote device.
130. URL
Universal
Resource Locater, the address of a website.
131.USB Port
Commonly
used connection ports used for the transfer of electronic power and data.
132. User Interface
The means by
which a user interacts with a computer system.
133. Utility
A system
software designed to help analyze, configure, optimize or otherwise maintain a
computer.
V
134. Vegan Leather
An animal
friendly alternative to real leather that can be made using different materials
such as Vegetan, PVC, and Lorica.
135. Video Card
An
expansion card slot that generates video output to a display.
136. Viewing Angles
The maximum
angle at which a screen can be viewed with acceptable visual performance.
137. Voice Mail
An
answering service for a phone that allows callers to leave a message for their
intended recipients.
138. VoIP
Voice over
Internet Protocol: refers to technologies that allow one to engage in voice
communication using the internet.
W
139. Wallet Case
A mobile
case with pockets.
140. Web App
An
application that is accessed by users over the internet usually used within a
browser.
141. Wi-Fi
A way of
connecting a device to the internet by using radio waves transmitted through
the air.
Z
142. Zip File
An archive
file format that supports lossless data compression.
Comments
Grate job Vijaya ji Keep it up. Very useful Information,Thanks a lot.
ReplyDeleteYou're welcome Govinda Ji. Hope you will like posts in future too.
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