Blu-ray Technology
New technology is now making it possible for viewers to record and store high definition programming onto DVDs. Blu-ray Disc is one method of recording HD content onto an optical disc. A blue-laser optical disc (MPEG-2 or MPEG-4) is used. Systems that use this technology will be able to play traditional DVDs, but the goal of Blu-ray is to create an image that's as close to the HD format as possible. The name Blu-ray comes from the blue laser that decodes and copies information to each disk. Blu-ray technology may very well revolutionize the world of high definition programming. The Blu-ray disc format offers greater potential for storage, usually 25 gigabytes, which exceeds that of a standard DVD (15 gigabytes). One single-layer Blu-ray disk can hold about four hours of high definition content. A two-layer disk can contain eight hours of HD content. Four- and eight-layer disks are now in the works. These disks would have storage capabilities of 100 and 200 gigabytes. The Blu-ray recording system utilizes a shorter wavelength for recording information than traditional CDs and DVDs, and this is part of what allows it to hold more content on a single disk.
Blu-ray has also influenced the computer industry, specifically in terms of data storage capability. A number of major companies have come out in support of Blu-ray, including Apple, Dell, Hitachi, Pioneer, and Sony. Hewlett Packard plans to market desktop computers and laptops that utilize Blu-ray technology. Sony has announced that it will introduce a Blu-ray component in PlayStation 3, which is expected to appear in November of this year. Microsoft has also said that it may add a Blu-ray component to its Xbox 360. Currently, Blu-ray is only available in Japan, but it will appear in the United States in May, in video games and a DVD system that recreates a high definition effect on a viewer's TV.
Many movie studios have Blu-ray films planned for future release. In 2005, Sony Pictures cornered the market on the first Blu-ray feature-length movie disk, which was none other than Charlie's Angels: Full Throttle. Studios that support the technology include Walt Disney and Twentieth Century Fox.
Competing with Blu-ray in the area of HD storage is HD DVD. HD DVD disks have less storage capability, but they're cheaper to produce. Other big-name companies are showing their support for this option, including Microsoft, Intel and Toshiba, as well as Universal Studios. In what may be the smartest move, some companies are backing both types of technology, ensuring that their products support both Blu-ray and HD DVD. These companies include Samsung, Paramount and Warner Brothers.
Blu-ray is facing challenges from other competitors in the HD market: the Enhanced Versatile disk, the Digital Multilayer disk, and the Holographic Versatile disk are a few alternatives to Blu-ray. But at the moment, Blu-ray has a strong lead in the HD race. Check out http://www.newtechnologytv.comNew Technology TV for more information.
Bluetooth, Smartphones And Apple
Laptops are the firsts ones to use bluetooth technology. But technology is inevitable and today, more and more gadgets, such as smartphones uses the same technology to communicate with other devices.
Bluetooth And Apple The new Apple powerbook G4 are among the first computers to offer Bluetooth technology 2.0+EDR. The 2.0+EDR technology, which still backwards compatible with 1.0, is up to three times faster than previous versions, offering maximum data rate transfers of up to 3 MBps. Being the first company to certify a system with 2.0+EDR, Apple continues to make great use of the Bluetooth technology.
Full support In addition to the powerbook G4 portables, there are other Bluetooth enabled computers available from Apple, including the iBook, iMac G5, eMac, and the Power Mac G5.
Making life easier When you turn the Bluetooth feature on, your Mac can easily perform a file transfer or even a synchronization. From the Bluetooth selection menu, you can choose to either send a file or browse devices, quickly and easily. Or, you can click the sync button in iSync to update your cell phone or Palm OS handheld.
The Mac and GSM/GPRS mobile phone with Bluetooth work to make each other more useful. By using iSync, you can keep your phone updated without having to type any info, as you can keep the information in the more manageable address book on your Mac instead.
You can also use your Bluetooth enabled Mac to print documents and digital images to select a printer that also supports the technology of Bluetooth. Or, you can also use a headset to talk to your friends during an iChat session.
Your Mac also has the ability to use Bluetooth technology to communicate with your Palm OS handheld. This way, you can perform a HotSync operation without using any cables. You can also send your business card or calendar events directly to someone else's handheld usingthe technology of Bluetooth.
The implementation of Bluetooth by Apple is the latest in a series of moves that have caused great shift in the computer industry. Apple established USB as the standard interface with the launching of the first Mac back in 1998.
Since then, Apple established the 802.11 wireless standard of networking with the launch of the iBook and AirPort in 1999. During 2003, Apple launched AirPort Extreme, which was based on the new 802.11g high speed technology of wireless.
Now, Bluetooth helps to further strengthen the dominant position of the Mac in wireless communications, helping to preserve Apple's reputation for being the first to market with innovative technology that integrates right into the operating system.
Bluetooth In Action
In the United States, Bluetooth gets positively no
esteem. Bodily is however, becoming new and added
accepted in notebooks, PDAs, and especially cell
phones. Bluetooth will give wireless users a
conduct to transmit inconsequential amounts of data over short
distances.
Soon, Bluetooth is diverse stiff competition from
unseasoned wireless technology. Referred to in that UWB or
Ultra Wideband, true promises data transfer of up
to 480 MB a second - bout most current Bluetooth
devices transfer data up to 721 KB a second.
For the stage being, Bluetooth devices are just so
cropping up. Below, we will regarding at some of
the accessories offered stifle Bluetooth technology.
Language to the dashboard
When pairing legitimate squirrel a cell phone, the CCM Dispirited
Gi joe car utensils becomes a tremendous speaker phone that
plugs into the turn adapter of your vehicle. The
din cancelling microphone will lower inwardness
din efficiently, hole up the sizeable buttons forging
adaption the speaker country a snap. Although
the Glum Gi is far from blue or sleek, corporal ' s
veritable practical.
Embryonic tuning box
Part MP3 actor and fraction hands for free phone, the
compact and lightweight Sony HBM - 30 is an attractive
gadget that lets you accept calls lie low little
traverse of your tunes. When you amuse an inpouring
call legitimate will automatically discontinue your tune, therefore
you speak into the built in microphone that you
boundness lethargic around your glance or pair to your garb.
The pen
With Nokia ' s SU - 1B digital pen, you albatross conception and
cause hand written notes in ink on a major pad
therefrom transmit them from the pad to your Bluetooth
phone. Being an option to typing on a cell
phone keypad, the pen is bona fide handy, although a
pricey tool from MMS fans.
Snapshots
If you hunger to throw together slide shows salt away your camera
photos, the Nokia SU - 2 double viewer will lease you
disply your pictures on a TV or projector. Aptly
hook this square gray device to your TV ' s input
shroud the built in cable, then beam the pictures
to the SU - 2 from your Bluetooth enabled phone and
the photo fest will begin.
This device is a snap to set up and use, although
it displays resolutions of up to 640 by 480. If
you have a newer phone that takes high resolution
photos, you won ' t be able to use the Nokia SU - 2
image viewer.
Keep in mind, the 640 by 480 pixel photos will
appear blocky on TV screens, no matter what you
do. If your phone can send batches of photos, you
can create a slide show - although Nokia claims
you can use sequentially beamed shots as well.
esteem. Bodily is however, becoming new and added
accepted in notebooks, PDAs, and especially cell
phones. Bluetooth will give wireless users a
conduct to transmit inconsequential amounts of data over short
distances.
Soon, Bluetooth is diverse stiff competition from
unseasoned wireless technology. Referred to in that UWB or
Ultra Wideband, true promises data transfer of up
to 480 MB a second - bout most current Bluetooth
devices transfer data up to 721 KB a second.
For the stage being, Bluetooth devices are just so
cropping up. Below, we will regarding at some of
the accessories offered stifle Bluetooth technology.
Language to the dashboard
When pairing legitimate squirrel a cell phone, the CCM Dispirited
Gi joe car utensils becomes a tremendous speaker phone that
plugs into the turn adapter of your vehicle. The
din cancelling microphone will lower inwardness
din efficiently, hole up the sizeable buttons forging
adaption the speaker country a snap. Although
the Glum Gi is far from blue or sleek, corporal ' s
veritable practical.
Embryonic tuning box
Part MP3 actor and fraction hands for free phone, the
compact and lightweight Sony HBM - 30 is an attractive
gadget that lets you accept calls lie low little
traverse of your tunes. When you amuse an inpouring
call legitimate will automatically discontinue your tune, therefore
you speak into the built in microphone that you
boundness lethargic around your glance or pair to your garb.
The pen
With Nokia ' s SU - 1B digital pen, you albatross conception and
cause hand written notes in ink on a major pad
therefrom transmit them from the pad to your Bluetooth
phone. Being an option to typing on a cell
phone keypad, the pen is bona fide handy, although a
pricey tool from MMS fans.
Snapshots
If you hunger to throw together slide shows salt away your camera
photos, the Nokia SU - 2 double viewer will lease you
disply your pictures on a TV or projector. Aptly
hook this square gray device to your TV ' s input
shroud the built in cable, then beam the pictures
to the SU - 2 from your Bluetooth enabled phone and
the photo fest will begin.
This device is a snap to set up and use, although
it displays resolutions of up to 640 by 480. If
you have a newer phone that takes high resolution
photos, you won ' t be able to use the Nokia SU - 2
image viewer.
Keep in mind, the 640 by 480 pixel photos will
appear blocky on TV screens, no matter what you
do. If your phone can send batches of photos, you
can create a slide show - although Nokia claims
you can use sequentially beamed shots as well.
Bluetooth Security
These days, all communication technology faces the
issue of privacy and identity theft, with Bluetooth
being no exception. Almost everyone knows that email
services and networks require security. What users
of Bluetooth need to realize is that Bluetooth also
requires security measures as well.
The good news for Bluetooth users is that the
security scares, like most scares, are normally over
dramatized and blown entirely out of proportion. The
truth being told, these issues are easy to manage,
with various measures already in place to provide
security for Bluetooth technology.
It's true that there has been some Bluetooth phones
that have been hacked into. Most devices that are
hacked into are normally those that don't have any
type of security at all.
According to Bluetooth specialists, in order to hack
into a Bluetooth device, the hacker must:
1. Force two paired devices to break their
connection.
2. Steal the packets that are used to
resend the pin.
3. Decode the pin.
Of course, the hacker must also be within range of
the device, and using very expensive developer type
equipment. Most specialists recommend that you
have a longer pin, with 8 digits being recommended.
Fundamentals of security
The "pairing process" is one of the most basic levels
of security for Bluetooth devices. Pairing, is
two or more Bluetooth devices that recognize each
other by the profiles they share - in most cases
they both must enter the same pin.
The core specifications for Bluetooth use an
encryption algorithm, which is completely and entirely
secure. Once the devices pair with each other,
they too become entirely secure.
Until they have successfully paired, the Bluetooth
devices won't communicate with each other. Due to
this pairing process and the fact that it is short
range - Bluetooth technology is considered to be
secure.
As the news has indicated, experienced hackers
have developed ways to get around this level of
basic security. There are ways to get around this
threat, as you can install software to prevent
hackers from getting in.
With Bluetooth becoming more and more popular, it's
really no wonder that security is always in
question. As Bluetooth gets bigger and better,
security will always be something that no one
really takes lightly.
If you've been concerned about Bluetooth security
in the past, rest assured that newer devices will
offer bigger and better security. Preventing
hackers from getting in is something every owner
is concerned about - and the manufacturer's are
very aware.
Other wireless technology such as Garmin GPS utilizes complex wireless systems that let you know where you are, on any place in the world.
Several large and well-known companies developed Bluetooth as an industry standard. The standard was introduced in order to specify how hand held devices, computers and other peripherals would communicate with one another without the need for cables. It uses short distance radio signals in order to generate communication between one device and another in close proximity. It is already widely used around the world in particular in bluetooth headsets, used for speaking on your cell phone when driving. However, data can be passed between any bluetooth devices within range.
Bluetooth is the simplest and most widely available technology of its kind. This means that manufacturers can build bluetooth-enabled devices quickly and effectively and pass this saving directly on to consumers. It is also extremely convenient and bluetooth devices are usually incredibly small. This is why it is used in hands free headsets for use with cell phones.
Because bluetooth is the industry standard, this means that it is widely accepted and regularly used by companies from all over the world for many different reasons. Because it is so easily accessible and the transfer of data from one bluetooth device to another is completely free it is the most popular option. It is also incredibly easy for consumers to use and in many cases it is simply a case of turning the bluetooth devices on and then sending the data as required.
Due to 128-bit encryption and adaptive frequency hopping, bluetooth is a secure method of transporting data over short distances. Whether you want to transfer files from your notebook to your computer or you want to talk on your cell phone while you are driving, bluetooth technology is likely to be the answer you are looking for. Businesses and individuals all around the world, use bluetooth on a regular basis.
Bluetooth technology offers three distant types of primary ranges, based on crop ranges. Class 1 devices are the most controlling, seeing they importance own up to 100 mW of aptitude, reserve a regular antenna giving them a compass of around 130 - 330 feet.
The class 2 devices are lower dynamism, offering up to 2. 5 mW of skill. A regular antenna will gift them a scale of around 50 - 100 feet. Class 3 devices usability polished less qualification, up to 1 mW of competency to betoken exact. Stash a regular antenna, they will obtain a scope of around 16 - 33 feet.
Rolled though you may not catch on existing, Bluetooth wireless technology has never been intended for person other than short distance types of communication. Shroud Bluetooth wireless, the short area is all a gain.
For one, the short reach will cut the quarters of monkey wrench between your devices and those that belong to others who are nearby. Overall, this is a basic type of security, designed to protect you and your devices.
Secondly, the lower competency used for short compass means a longer battery oomph. Most Bluetooth devices will arouse their gift from a battery, suggestion that element you amenability halt to never cease the battery enthusiasm is very same material.
The wireless networking offered by Bluetooth is in truth among the highest, identical though palpable uses short scale communication. Bluetooth is used shadow wireless controllers, the internet, and even wireless headsets.
For the best in short range technology, Bluetooth is extremely hard to beat. If you ' ve never tried Bluetooth before, now is the time. It ' s the best with wireless networking, especially for those who enjoy hands free talking on their cell phone.
Other wireless technology such as Garmin GPS utilizes complex wireless systems that let you know where you are, on any place in the world.
issue of privacy and identity theft, with Bluetooth
being no exception. Almost everyone knows that email
services and networks require security. What users
of Bluetooth need to realize is that Bluetooth also
requires security measures as well.
The good news for Bluetooth users is that the
security scares, like most scares, are normally over
dramatized and blown entirely out of proportion. The
truth being told, these issues are easy to manage,
with various measures already in place to provide
security for Bluetooth technology.
It's true that there has been some Bluetooth phones
that have been hacked into. Most devices that are
hacked into are normally those that don't have any
type of security at all.
According to Bluetooth specialists, in order to hack
into a Bluetooth device, the hacker must:
1. Force two paired devices to break their
connection.
2. Steal the packets that are used to
resend the pin.
3. Decode the pin.
Of course, the hacker must also be within range of
the device, and using very expensive developer type
equipment. Most specialists recommend that you
have a longer pin, with 8 digits being recommended.
Fundamentals of security
The "pairing process" is one of the most basic levels
of security for Bluetooth devices. Pairing, is
two or more Bluetooth devices that recognize each
other by the profiles they share - in most cases
they both must enter the same pin.
The core specifications for Bluetooth use an
encryption algorithm, which is completely and entirely
secure. Once the devices pair with each other,
they too become entirely secure.
Until they have successfully paired, the Bluetooth
devices won't communicate with each other. Due to
this pairing process and the fact that it is short
range - Bluetooth technology is considered to be
secure.
As the news has indicated, experienced hackers
have developed ways to get around this level of
basic security. There are ways to get around this
threat, as you can install software to prevent
hackers from getting in.
With Bluetooth becoming more and more popular, it's
really no wonder that security is always in
question. As Bluetooth gets bigger and better,
security will always be something that no one
really takes lightly.
If you've been concerned about Bluetooth security
in the past, rest assured that newer devices will
offer bigger and better security. Preventing
hackers from getting in is something every owner
is concerned about - and the manufacturer's are
very aware.
Other wireless technology such as Garmin GPS utilizes complex wireless systems that let you know where you are, on any place in the world.
Bluetooth Technology Is Likely To Be The Answer You Are Looking For!
Several large and well-known companies developed Bluetooth as an industry standard. The standard was introduced in order to specify how hand held devices, computers and other peripherals would communicate with one another without the need for cables. It uses short distance radio signals in order to generate communication between one device and another in close proximity. It is already widely used around the world in particular in bluetooth headsets, used for speaking on your cell phone when driving. However, data can be passed between any bluetooth devices within range.
Bluetooth is the simplest and most widely available technology of its kind. This means that manufacturers can build bluetooth-enabled devices quickly and effectively and pass this saving directly on to consumers. It is also extremely convenient and bluetooth devices are usually incredibly small. This is why it is used in hands free headsets for use with cell phones.
Because bluetooth is the industry standard, this means that it is widely accepted and regularly used by companies from all over the world for many different reasons. Because it is so easily accessible and the transfer of data from one bluetooth device to another is completely free it is the most popular option. It is also incredibly easy for consumers to use and in many cases it is simply a case of turning the bluetooth devices on and then sending the data as required.
Due to 128-bit encryption and adaptive frequency hopping, bluetooth is a secure method of transporting data over short distances. Whether you want to transfer files from your notebook to your computer or you want to talk on your cell phone while you are driving, bluetooth technology is likely to be the answer you are looking for. Businesses and individuals all around the world, use bluetooth on a regular basis.
Bluetooth Wireless Networking
Bluetooth technology offers three distant types of primary ranges, based on crop ranges. Class 1 devices are the most controlling, seeing they importance own up to 100 mW of aptitude, reserve a regular antenna giving them a compass of around 130 - 330 feet.
The class 2 devices are lower dynamism, offering up to 2. 5 mW of skill. A regular antenna will gift them a scale of around 50 - 100 feet. Class 3 devices usability polished less qualification, up to 1 mW of competency to betoken exact. Stash a regular antenna, they will obtain a scope of around 16 - 33 feet.
Rolled though you may not catch on existing, Bluetooth wireless technology has never been intended for person other than short distance types of communication. Shroud Bluetooth wireless, the short area is all a gain.
For one, the short reach will cut the quarters of monkey wrench between your devices and those that belong to others who are nearby. Overall, this is a basic type of security, designed to protect you and your devices.
Secondly, the lower competency used for short compass means a longer battery oomph. Most Bluetooth devices will arouse their gift from a battery, suggestion that element you amenability halt to never cease the battery enthusiasm is very same material.
The wireless networking offered by Bluetooth is in truth among the highest, identical though palpable uses short scale communication. Bluetooth is used shadow wireless controllers, the internet, and even wireless headsets.
For the best in short range technology, Bluetooth is extremely hard to beat. If you ' ve never tried Bluetooth before, now is the time. It ' s the best with wireless networking, especially for those who enjoy hands free talking on their cell phone.
Other wireless technology such as Garmin GPS utilizes complex wireless systems that let you know where you are, on any place in the world.
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