Antony White asked:


Smart phone with the use of mobile technology performs multiple roles of a music player, computer, digital camera, calendar, TV, etc.  Smartphones are handheld electronic devices with functionality of PDA and cell phone. Its smartness is not only its outlook but also being very efficient. It is specially designed as a business friendly device and as an all-time office assistant. One of the significant differences of the smartphones with the other phones is the self-configuration. The manufacturer already configures the other standard handsets and the user cannot modify them. Smartphones permit the users to configure and the applications can be selected according to their needs. For example you don’t have to stick to the calendar application and it can be changed to your taste.

WiFi feature is another advantage of some smartphone users as this permits broadband connectivity to the user through wireless network. It has got expanded Personal Information Management (PIM) that can be perfectly used by you for certain options. This helps you to get reminded of your engagements at the time you have chosen. Another remarkable smartphone application is its communication with desktops and laptops.

The smartphone applications allow you to send instant messages, e-mail etc. It supports applications of video games but video files and audio files can be played in some accepted formats. Latest smartphones introduced in the market are designed with a new feature Viz. Near Field Communication (NFC) and this application allows the user to the smartphone similar to a credit card that is wireless. So while buying smartphones, look for its applications and read the particular smartphone model’s technical reviews, as this will help you to choose the best featured smartphone. The applications mainly used by users are ringtones, games themes, wallpapers, calendars, email and cameras.

A smartphone has an operating system like a PC or a laptop. The various operating systems available are Symbian, Blackberry, Palm, Windows mobile, Linux etc. Nokia Symbian smartphone has the largest software availability. Microsoft and Symbian operating systems are widely used in the smartphones and they dominate the market also. Smartphone applications offers information features like wireless e-mail, fax, intercom, online banking, PIM, LAN connectivity, Web browsing and data entry in graffiti style. They permit the users to transfer data between computers and phones. Smartphones are great choice for traveling and business professionals as they need frequent access to calendar, e-mails, Internet and other applications during movement.

A Smartphone application offers you convenience in making calls and allows you to take notes at the same time. You can plug in your smartphone earpiece for jotting down notes easily on this hybrid device. The smartphone application allows you for accessing all information in one place and reduces your work of synchronization of PDA and mobile phone. But working on spreadsheets applications on a smartphone drains your battery and the smartphone cannot be used till it’s charged.

The smart functions of smartphones are QWERTY keyboard, securing access to e-mail and touch screen. Smartphone in essence is a voice centric instrument offering PDA capabilities. In smartphones the primary function is voice and secondary function is data. The other features are address book, contact list, to-do list and advanced access for informations etc. With the launch of iPhones in the market, our perception will change and can elevate the smartphone’s application image to a higher level.

Muna wa Wanjiru asked:


As you look through the vast array of cameras and digital cameras you can buy, you may start to wonder which ones are good for the average photographer. The many features that are offered with these cameras seem to be in many ways similar to each other. Of the many cameras that you can look at the camera Canon Digital Rebel XT is a smaller and lighter digital camera that offers you many great features for your photographing pleasure.

The new camera Canon Digital Rebel XT was launched as the successor to the first Canon Digital Rebel. This new camera from Canon also has many of the features of its predecessor as well as many improvements that have been included in the design modification.

These new modifications include an eight megapixel CMOS sensor that delivers 3,456 x 2,304 pixel images. This pixel counts yields and even higher image resolution and better manual control. This camera Canon Digital Rebel XT has a single lens where you can interchange the lens with the other Canon Digital Rebel series lens.

With this camera Canon Digital Rebel XT there are more features to be found. These are custom function menus where you have been given the ability to customize this Canon Digital Rebel XT even more. In addition to the customizing menu system you have access to an adjustable EV step size, metering modes and also there is a flash exposure compensation.

These many features that are part of this camera Canon Digital Rebel XT has incorporated, makes this an excellent camera for the experienced photographer as well as the novice.

The best place for you to buy this type of camera will be in camera shops where you can ask for assistance from the experienced sales personnel.

For the person who is looking to buy a camera Canon Digital Rebel XT there are many benefits to be found. These are the various instructions in the digital camera that make it possible to use this camera easily everyday. There is a faster processing of images that customers require.

Additionally you will also find that this camera Canon Digital Rebel XT has been designed for low noise output and it has precision optics. The flash of this digital camera has also been improved on as well.

With all of these improvements and added features the camera Canon Digital Rebel XT is known to be a superior camera that you can purchase. Knowing the various benefits of this camera will convince you that you have selected a good choice for your photographic needs.

David Little asked:


A new report from research organization Datamonitor suggests brick-and-mortar retailers can make up some ground on their Internet rivals through the smart use of technologies like digital signage.

The report, “Shop X: where’s the store heading?,” notes digital signage systems have the ability to identify the presence of viewers, thereby turning up or down the volume control automatically; detect when a shopper points at an item, thus triggering relevant ads on nearby displays; and even figure out what sex and size a nearby shopper happens to be.

Sex and size? At first glance, that seems like a lot of fluff and hype, but it isn’t. As retailers begin using RFID tags in their merchandise and start designing their digital signage systems with RFID sensors, making an educated guess about the sex and size of shoppers becomes possible.

If you aren’t familiar with RFID, here are the basics: RFID (or radio frequency identification) devices use radio waves to transmit digital information, such as the information that’s currently encoded in barcodes, to a special receiver. Like a TV or radio station, RFID tags can transmit at different power levels, which affects how far the tag can be separated from the receiver. Unlike a radio or TV station, these things are tiny –so small that they can be inserted under the skin of animals and people to serve as personal electronic IDs or embedded directly into merchandise.

(While I’m not going to use this space to discuss the privacy concerns raised by these devices nor reports last month of lab findings showing they possibly cause tumors in lab animals, I must acknowledge the existence of these serious issues.)

For retailers, RFID tags have been seen as a Holy Grail of sorts in the drive to reduce waste and improve margin. For instance, its backers see RFID technology as a way retailers can improve inventory control, track products from a manufacturer till they leave a store and enhance in-store security efforts. Working with a digital signage system, they can even assist in-store marketing efforts.

For instance, imagine it’s the holiday season and a shopper enters a women’s clothier after buying merchandise with an RFID tag embedded at the store next door –perhaps a pair of Manolo Blahnik high heels (for all of you Carrie Bradshaw fans out there.) If that retailer had an RFID reader, some interesting information could be derived from those RFID-tagged, trendy shoes, including size and model. With those two pieces of information alone –and a reasonable guess that the shopper is a woman- a database of commercials can be scoured to retrieve just the right one to playback for the designer shoe buyers– perhaps the right fragrance or designer dress.

If you let your imagination roam, you can begin to see why Datamonitor has identified technology as a way for brick-and-mortar retailers to begin competing more effectively with their online rivals. It’s just possible that what cookies are to Web sites and marketers, RFID tags and digital signage systems could be to real-world retailers, namely a way to gather information about shoppers and market to them on a personal level, based on knowing something about who they are.

Whether it’s RFID technology, proximity detectors, temperature gauges, motion sensors or any of a number of other input technologies and data sources, the bottom line is digital signage systems don’t have to blindly prattle on with messages that are out of context. They can be enabled to gather information from their environment and display the appropriate content to better serve the shopper and the retailer.

Adam Khoo asked:


Before you can increase your primary source of income, you must first understand what determines a person’s income. Why is it that one person is paid $3,000 a month while another person is paid $30,000 a month?

Every time I ask this question to people, I get standard answers like, ‘age, qualifications, experience, luck, title, special skills, specialized knowledge, intelligence and so on’. Well, none of this is really accurate.

There are so many examples of people who are younger, less academically qualified with less experience who are earning much more than a 45 year-old Harvard MBA graduate who happens to be a member of MENSA.

It is also not uncommon to see people with less experience in a company earn much more than someone who has been there for the last twenty years. So what does determine a person’s income?

A person’s income is determined by the amount of value he/she creates multiplied by the time he spends creating value multiplied by the scalability factor. In other words,

INCOME = VALUE X TIME X SCALABILITY

So, in order to increase your income, you must increase the amount of value you create, the time you spend creating value and your scalability factor.

Your Income is A Refection of the Value You Create

Let’s first focus on how your income is determined by the value you create. Well, let me give you a metaphor. Recently I went to the mall to buy a new mobile phone. When I found the mobile phone shop, I saw all kinds of brands and models on display and the price tags they carried all differed widely.

I saw a Sony Ericsson 910i model that had a price tag of $1,400 and a Nokia 2600 with a price tag of $238. Now, why is one mobile phone priced seven times more than another? The answer is simple. It’s because one phone has a lot more functions and can hence create a lot more value to the user.

The Sony Ericsson 910i is able to make calls, send & receive SMS, send & receive MMS, record and edit videos, play & edit music, take high quality pictures, surf the internet, entertain with games, send and receive emails, has word processing and spreadsheet capabilities, has Bluetooth technology and has an in-built personal digital assistant. In short, it is not just a phone, it is a mini computer!

It does a lot more than expected. It creates a lot more value for the user by allowing him to achieve his goals more efficiently.

How about the Nokia 2600? Well, it’s just a standard mobile phone. It makes calls, sends and receives SMS, has entertainment games and a calendar. It creates a lot less value, and is hence priced lower. If the Nokia 2600 had a price tag of $1400, would you pay for it?

Of course not. It’s just not worth the price. But if you had the money and needed to surf the net, manage your time, check emails and record images on the go, would you pay $1400 for the Sony Ericsson? Of course! I did!

So let me ask you a question. Which mobile phone do you represent? What is the price tag that you carry? If you want to have a higher price tag and have people pay for you, then you must create the necessary value!

What allows the Sony Ericsson 910i to create so much more value? The answer is that it has a lot more software installed. How does this translate to you? Well, in order for you to create a lot more value to your company and your clients, you must keep upgrading your knowledge and skills, your intellectual capital!

Now you may say to me, ‘Adam, I am not a mobile phone, I am a person!’ Absolutely! But the same thing applies. When you create more and more value for your job, business or customers, your income will rise tremendously. Create more value!

Laxmikeshav asked:


Charging the battery on digital items can be time consuming and something we forget to do. It also uses up electricity to do so. One of the alternatives right now is the use of solar chargers. Solar energy is free and there is an endless supply of it. You can get solar chargers for many gadgets like cell phones, digital cameras, iPods, battery chargers, and PDAs. You will need to make sure the solar charger you buy is right for your type of product though. It may depend on the brand you have as well so read the package information carefully.

Solar chargers are also found in various products we use outdoors. Many people like to have their driveway lit up at night. They may have a path of lights in place in their backyard to the garage or even a swimming pool as well. Solar chargers in them allow the sun to be collected each day and then they will illuminate at night. This cycle continues each day. Since there isn’t any electrically lines to run or cords to put into place these types of solar powered devices can be placed anywhere outdoors where you want them.

Almost all electronics stores stock solar chargers. The sales staff there should be educated enough to help you with what you need. It is a good idea to bring the device you want a solar charger for along with you. This way they will know exactly what it is that you need one for. You can also make sure it is going to fit like it should before you make the purchase and leave the store.

Solar chargers provide many benefits. You are going to save money due to not having to pay for electricity while charging your devices. You are going to save resources that are used to supply electrical energy in our society. The amount of it that continues to be depleted annually is at an unbelievable rate.

Solar chargers are offered by many top manufacturers of such electronic devices. What you should do is to make a price comparison and also other key features. You can rest assured that solar chargers are going to continue dropping in price as the market size for solar chargers is growing continuously.

Ron Hel-Or asked:


The many PDA handheld accessories available today can make any handheld computer more useful and fun. No matter who you are or how you use your PDA, chances are you will be able to find the perfect PDA handheld accessories for your PDA’s.

When looking at PDA handheld accessories, reviews can come in handy. Reviews of various handhelds and PDA’s often include a discussion of which accessories are essential and which ones can safely be skipped, or are “nice to have”.

So what are the essential a accessories for a handheld PDA?

Here’s a short list of accessories you don’t want to do without:

1.An extra battery – Believe you me, it is NOT a good experience to be left with a dead PDA because you forgot to recharge the battery. This can happen often (more often than we think), so having an extra batter in your bag or your can is a good idea. A good idea is to buy a good new battery as your “prime” battery (try the new Li Ion type), and as an extra back-up battery use the old NiCd battery you probably got when you bought your PDA.

2.Recharging cradle/cable – these can save you a ton og time. Some recharging cables act also as data cables, and you can use the time you take to synchronize your PDA with your PC to recharge the PDA.

3.A good PDA case – This is essential to protect your PDA. Your pocket pc probable gets pushed into pockets and bags quite a few times a day – so it can use the protection. A good leather case doesn’t have to cost an arm and a leg and will also provide an elegant look.

Ok, so these are essential accessories. Now, what about the “nice to have” ones?

1.An external keyboard iscan be very important accessory for some people. Many people dislike the stylus and touch screen that comes standard with most PDA’s, and an external keyboard certainly makes data entry a whole lot easier. This is nice to have unless you type a lot of data to your PDA. Then it becomes an essential.

2.Many people like the convenience of having a digital camera integrated into their handheld computer, and that is an important consideration for many people as they compare PDA’s.

3.A built-in cell phone is another handy feature to look for when shopping for a PDA. Many of the newer models of PDA’s, such as the Treo, are integrated with a cell phone. This saves space and time for many people who used to carry around a PDA in addition to a cell phone.

No matter what accessories you decide on for your new PDA, you will find many accessories to choose from that can make your PDA experience both fun and productive. It’s important that you only invest in accessories that meet your needs and comfort and not spent too much on things you don’t really need.