Sony MX750NI Manual Do Utilizador
72
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Glossary
AAC
Abbreviation for Advanced Audio
Coding. It is a standard for audio file
compression determined by the
MPEG (Motion Picture Experts
Group), an ISO (International
Organization for Standardization)/
IEC (International Electrotechnical
Commission) working group.
Coding. It is a standard for audio file
compression determined by the
MPEG (Motion Picture Experts
Group), an ISO (International
Organization for Standardization)/
IEC (International Electrotechnical
Commission) working group.
Bit rate
The bit rate is a measure of data
volume expressed in bits per second
(bps).
volume expressed in bits per second
(bps).
Byte
One of the fundamental units used to
express digitized data in computers.
Digitized data is commonly
expressed in binary digits (zeros and
ones). A single unit of data is one bit.
One byte consists of eight bits.
express digitized data in computers.
Digitized data is commonly
expressed in binary digits (zeros and
ones). A single unit of data is one bit.
One byte consists of eight bits.
DLNA
Abbreviation for Digital Living
Network Alliance. The DLNA is a
nonprofit organization that
establishes design guidelines for
digital content shared over networks.
For details, see:
http://www.dlna.org/home/
Network Alliance. The DLNA is a
nonprofit organization that
establishes design guidelines for
digital content shared over networks.
For details, see:
http://www.dlna.org/home/
DNS
Abbreviation for Domain Name
System. A server that translates
domain names to IP addresses, or IP
addresses to domain names. A DNS
is identified by an IP address. Also
called a “DNS server.”
System. A server that translates
domain names to IP addresses, or IP
addresses to domain names. A DNS
is identified by an IP address. Also
called a “DNS server.”
Internet Service Provider
A company that offers a connection
service to the Internet.
service to the Internet.
IP address
IP addresses usually comprise four
groups of up to three digits each,
separated by a period (such as
192.168.239.1). All devices on a
network must have an IP address.
groups of up to three digits each,
separated by a period (such as
192.168.239.1). All devices on a
network must have an IP address.
LAN
Abbreviation for Local Area
Network.
LAN is a general name for networks
set up for communication among
devices including computers,
printers, and fax machines in
relatively small areas such as offices
or buildings.
Network.
LAN is a general name for networks
set up for communication among
devices including computers,
printers, and fax machines in
relatively small areas such as offices
or buildings.
MAC address
Abbreviation for Media Access
Control address. It is an
identification name assigned to all
network devices. Each device has its
own address and there are no
duplicate addresses. A MAC address
may be necessary when identifying
the unit separately from other
devices (such as a DLNA server).
Control address. It is an
identification name assigned to all
network devices. Each device has its
own address and there are no
duplicate addresses. A MAC address
may be necessary when identifying
the unit separately from other
devices (such as a DLNA server).
MP3
Abbreviation for MPEG 1 Audio
Layer-3. It is a standard for audio file
compression determined by the
MPEG (Motion Picture Experts
Group), an ISO (International
Organization for Standardization)
working group. It enables
compression of audio files to about
1/10 of the data size of a standard
compact disc. Since the MP3
encoding algorithm is disclosed,
there are various encoders/decoders
that are compliant with this standard.
The MP3 standard is therefore
widely used in the computer field.
Layer-3. It is a standard for audio file
compression determined by the
MPEG (Motion Picture Experts
Group), an ISO (International
Organization for Standardization)
working group. It enables
compression of audio files to about
1/10 of the data size of a standard
compact disc. Since the MP3
encoding algorithm is disclosed,
there are various encoders/decoders
that are compliant with this standard.
The MP3 standard is therefore
widely used in the computer field.
Network key (security key)
An encryption key used to limit the
devices with which communication
can occur. It is used to provide
higher security for devices
communicating via a wireless LAN
router/access point.
devices with which communication
can occur. It is used to provide
higher security for devices
communicating via a wireless LAN
router/access point.
Proxy
A program or a server that provides
Internet access to computers within a
firewall or quicker downloading of
web pages.
Internet access to computers within a
firewall or quicker downloading of
web pages.
Router
A device that bridges networks,
converting the protocols and
addresses of each network. When
connecting multiple network devices
to Internet, a router is necessary. The
term “router” by itself may refer to
any of these devices.
converting the protocols and
addresses of each network. When
connecting multiple network devices
to Internet, a router is necessary. The
term “router” by itself may refer to
any of these devices.
SSID
Abbreviation for Service Set
IDentifier. It is a name that identifies
a particular access point within an
IEEE 802.11 wireless LAN. To
connect with an access point, a client
device must be set with the same
SSID. SSIDs can be up to
32 characters long. For higher
security, a network key is normally
also used. In this case, connection
cannot occur unless the SSID
matches the network key.
IDentifier. It is a name that identifies
a particular access point within an
IEEE 802.11 wireless LAN. To
connect with an access point, a client
device must be set with the same
SSID. SSIDs can be up to
32 characters long. For higher
security, a network key is normally
also used. In this case, connection
cannot occur unless the SSID
matches the network key.
WEP
Abbreviation for Wired Equivalent
Privacy. An encryption key used in
wireless LAN networks. As an IEEE
standard based on the RC4 algorithm
cryptography, WEP is used to secure
IEEE 802.11b wireless networks.
During the transmission of a
message between a wireless LAN
access point and a client device, the
sending side encrypts the data and
the receiving side decrypts it. For
communication to occur, both
devices must use a common code
key, which is called the “WEP key.”
The encryption level is indicated by
the bit count of the key; e.g. 64 bits
or 128 bits. The higher the bit count,
the higher the security level.
Privacy. An encryption key used in
wireless LAN networks. As an IEEE
standard based on the RC4 algorithm
cryptography, WEP is used to secure
IEEE 802.11b wireless networks.
During the transmission of a
message between a wireless LAN
access point and a client device, the
sending side encrypts the data and
the receiving side decrypts it. For
communication to occur, both
devices must use a common code
key, which is called the “WEP key.”
The encryption level is indicated by
the bit count of the key; e.g. 64 bits
or 128 bits. The higher the bit count,
the higher the security level.
WMA
Abbreviation for Windows Media
Audio. WMA is the audio
compression technology developed
by Microsoft Corporation that allows
audio files to be compressed to about
1/22 of the data size of a standard
compact disc.
Audio. WMA is the audio
compression technology developed
by Microsoft Corporation that allows
audio files to be compressed to about
1/22 of the data size of a standard
compact disc.