Pimp My Technology

Archive for February, 2010

Cellular phone companies are now beginning to develop new technologies that will help make telecommunications much easier and more appealing to a lot of its consumers. One particular advancement that these cellular phone companies have made on their cellular phones is the 3G technology.

3G technology, which is short for third generation mobile telephone communication systems technology, improves the efficiency of data can be transferred through your cellular phone. The data transfer rates for third generation mobile telecommunications is up to 2 Megabits per second. Aside from this feature, 3G cellular phones also have conventional voice, fax and data services, as well as high-resolution video and multimedia services which can be used while on the move. It also includes mobile office services such as virtual banking and online-billing, video conferencing, online entertainment and access to the Internet.

Such mobile telephone technology would improve the way people will be able to communicate with each other, as well as develop new uses for their cellular phones. One particular advantage of using such a technology on your cellular phone would be your phone’s ability to watch television shows on your phone, and it also allows you to have video conversations with other people who also use the same 3G technology.

This makes one of the 3G phone’s most essential feature better, which is the ability for people to conduct video conferencing. However, this only makes up a very small fraction of use from the 3G phones. Other applications of the 3G technology include map and positioning services, as well as multiplayer gaming, which is more popular with the mobile phone’s younger subscribers.

The 3G technology in cellular phones can also benefit you while you are at your home with its different other applications. 3G can help you simplify everyday tasks such as shopping, wherein you can order items that you need to restock your supply at home at your local market so it would be ready for pickup once you are there, giving you the opportunity to make better use of your time.

You can also pay your bills and balance your checks by logging on to your bank account using the 3G devices that you have. You also book in advance dinner and hotel reservations in any city that you are in. Such technology also benefits you by giving you enough flexibility to function at your best in your workplace. Teleconferencing is one of the best applications for the 3G technology in your work.

Although 3G technologies offer a lot of new advancements and changes in the world of telecommunication, there are still a few things that render the use of 3G telephone communication systems technology as disadvantageous. One thing that makes 3G cellular phones disadvantageous to its users is the fact that these types of cellular phones are more expensive as compared to those which do not share the same technology. Aside from this, people who have 3G can only enjoy the video conferencing feature of the technology with other 3G subscribers.

If you are thinking about which type of phone to buy, whether 3G or not 3G phones, the important thing is that you buy the phone that has all the necessary features that you are looking for in a cellular phone.

Vanessa Arellano Doctor

http://flatrateonline.com

One of the most asked questions we receive at Search4cellphonedeals.com is can I use any unlocked cell phone for my carrier?  The short answer is, no you cannot.  There are several things to consider before you run out and buy an unlocked cell phone.

First let’s look at what an unlocked cell phone is.  Some cell phones are designed to use a Subscriber Identification Module card or SIM card for short.  A SIM card is a microchip that stores subscriber data.  The SIM card is issued by a carrier and provides cell service by activating any phone into which it is inserted.  A locked cell phone, however, will only recognize a SIM card from a particular carrier.  If the cell phone is unlocked, it will recognize a SIM card from any carrier.  The “lock” is a software setting that keeps the cell phone “loyal” to one carrier.  This is done by the major carriers to ensure you don’t get a FREE cell phone under a two-year contract and then not pay on the contract and use that cell phone with another provider.  It is in this way that the cell phone providers can justify giving individuals a FREE cell phone that would have otherwise cost the consumer money.

There are plenty of places that sell unlocked cell phones but simply buying one of these phones does not guarantee that it will work with your carrier.  Before buying an unlocked cell phone, you have to know what network your cellular provider operates on.  There are two here in the United States.  The first is Global Systems for Mobile Communications or GSM for short.  If your cell phone has a SIM card, your provider uses GSM.  Currently carriers on the GSM network include, AT&T Wireless and T-Mobile.  Typically if you buy an unlocked cell phone any SIM card should work equally as well in that phone regardless of the provider.  The other network is called Code Division Multiple Access or CDMA for short.  CDMA phones do not have a SIM card and thus even if you purchase an unlocked CDMA cell phone you still have to get your carrier to activate it for you.  The drawback here is that the provider still decides if you can use a specific cell phone.  Currently carriers using CDMA in the United States include Verizon Wireless, Alltel Wireless and Sprint PCS.

The easiest way to determine if your provider will let you use an unlocked cell phone you have your eye on is to simply call them.  Every provider has an 800 number that can be obtained by simply going to their web site.  This is especially important for anyone who is considering buying an unlocked CDMA cell phone.

Unlocked cell phones have become so in demand that there are now companies out there that will unlock your cell phone for a fee.  The fee varies by company and again may or may not free up your cell phone to be used elsewhere.  There are also numerous hacking sites on the web that will show you how to unlock your phone, but be warned, the carriers will render a cell phone that is determined to be unlocked improperly inoperable.  If you want an unlocked cell phone, the best thing to do is to buy one from a reputable company. 

Now that you know the facts, start looking for your dream cell phone.  Remember it is probably best to leave your locked cell phone alone and look elsewhere for an unlocked cell phone that will work best with your GSM (if you have a SIM card) or CDMA cell phone.  Avoid the places that tell you any unlocked phone will work with any carrier and be sure to double-check with your provider before you finalize your purchase.  It’s your money, spend it wisely.

For more information or to find out where to purchase unlocked cell phones, please visit http://www.search4cellphonedeals.com/New_and_Refurbished_Unlocked_Cell_Phones.html   

 

Wireless Security Camera Technology

Wireless security camera technology typically involves a battery-operated camera. It does not store recorded images in its internal memory. What it does, instead, is transmit signals to a receiving device that may be located as far as up to 500 meters away. Remote monitoring can then be done by hooking up the receiver to a television. At present, there is a wide choice of models available for wireless security cameras. So, you have an option between a battery-operated and an AC-powered one.

Your Friendly Neighborhood Wireless Security Camera

Wireless security cameras have gained popularity in home use as a means for monitoring caregivers. These cameras, also known as nanny cams, are placed in discreet locations around the house. They record the interaction between the caregiver and the child, usually without the caregiver’s knowledge. The purpose of the recording is to catch any signs of maltreatment in the part the nanny, especially while the child’s parents are away from the home.

Wireless security cameras installed in stores, public places, and crime-prone neighborhoods have been very effective in identifying robbers, catching speeding drivers, and significantly reducing the rate of crime in certain areas.

Wireless Security Camera of the Future

Software developers are now hard at work to come up with security models that are more than just passive recorders of goings-on in their line of focus. These developers promise a newly evolved security camera that can actually stop crimes before they occur.

The wireless security camera of the future will be able to:

1. Identify faces.

A wireless security camera can quickly match key points in a person’s face and compare it with the information in a database of recorded mug shots or photographs of individuals associated with criminal activities. This is very useful in screening people entering a country.

2. Detect concealed weapon under an individual’s cloak or clothing.

The premise for this technology is that people who are concealing some form of firearms will walk differently compared to people who are unencumbered.

3. Estimate an individual’s height and weight.

Again, this is a feature that will come in handy in case a person may be hiding firearms or a bomb beneath his or her clothing.

4. Detect unattended packages or luggage.

Most bombs are disguised as luggage. It is known modus operandi for terrorists to leave suitcases or other similar luggage in busy public transport terminals. A type of wireless security camera is now being developed to identify such unattended packages in any public area. These wireless security cameras will be designed to alert authorities who can then secure the area.

No Compromises to Safety

Although there is still much controversy surrounding the ethics of surveillance systems, the scales are still tipped in favor of putting civilians’ safety first. Some states in the United States reached a compromise with critics of wireless security cameras by decreeing that surveillance systems installed in public areas should be prominently displayed and visible to all passersby.

Editor: Wang

Article source:

http://www.isnare.com/?aid=160877&ca=Computers+and+Technology