แสดงบทความที่มีป้ายกำกับ between แสดงบทความทั้งหมด
แสดงบทความที่มีป้ายกำกับ between แสดงบทความทั้งหมด

วันอังคารที่ 17 กรกฎาคม พ.ศ. 2555

iPad WiFi Versus iPad 3G - Five Major Differences between iPad WiFi and iPad 3G

So, what's the contrast between an iPad with WiFi and an iPad with 3G plus WiFi. It's a ask that seems to come up frequently, so I concept it would be worth finding out some answers to the question.

I've found five major differences between the two models and keep on finding for more. Here are the five differences:

Tablet 3G

Number 1: petite connectivity vs. Wide connectivity. With the iPad WiFi your connectivity to the internet is petite to areas where you can way the web via WiFi. With the 3G version of the iPad you can join together both via WiFi or the 3G cellular network. That means it should have connectivity in any place you get cell phone coverage. To get the same coverage with the WiFi version you would need a conveyable WiFi, like Verizon's MiFi or some of the smart phones that can act like a WiFi.

Number 2: You Pay for More Connectivity. The 3G iPad costs more to buy. At the time I write this, the contrast is about 0 in the Us. To use the 3G wireless aid you need to have a wireless data plan with you carrier. In the Us, At&T provides data plans for a price. To start they had a .99 per month data plan with 250Mb of data included and a per month "unlimited" plan. The unlimited plan was discontinued pretty speedily and now you can get 2G of data for per month.

Number 3: iPad with 3G also has built in Gps service. The WiFi version can do some triangulation; you need a 3G iPad to get a admittedly correct location fix.

Number 4: Some small corporal differences. On the back of the 3G iPad there is a black plastic section that enables the iPad to get a good connection to the wireless network. The 3G version also has a door on the side for you to insert the Micro Sim card. These differences are probably not that big a deal given that you will probably want to use an iPad cover to safe your iPad.

Number 5: Shorter Battery Life for the 3G. Using the 3G network chews up more battery. From what I have read it cuts battery life from about 10 hours down to between 7 and 8 hours. Not bad, but it does count at the end of a long day.

So to sum it up, if you are just using the iPad around the house, get the WiFi version and if you need to use it out in the field you are probably good off getting the 3G version of the iPad.

iPad WiFi Versus iPad 3G - Five Major Differences between iPad WiFi and iPad 3G

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วันศุกร์ที่ 15 มิถุนายน พ.ศ. 2555

The Differences between Kindle 2 and Nook - Which is Better?

Amazon's Kindle 2 and the Barnes and Noble Nook are the two main heavy-weights in the battle of the ebook readers this year. There are many similarities, and necessary differences in the two. What are they, and which is the best digital ebook reader? Let's take a look.

E-Ink Display Screens- Both the Kindle 2 and the Nook use the same "E-Ink" technology for their display screen. Reading for hours on end on these eBook readers isn't like staring at a computer screen. The E-Ink screen displays the words just like (or even best than) finding at a real book.

Tablet 3G

The Nook, however, has an supplementary color sailing screen underneath the display screen. This touch screen allows you to scroll straight through titles of books, magazines, and other publications. There is also a touch keyboard display on this screen. No reviews are ready yet for the screen performance, but consumers will soon tell all.

Wireless and 3G- Both the Kindle 2 and the Nook boast wireless capabilities. You are able to download books and other publications if you have passage to a wireless network. If no wireless internet is available, then 3G cellular capabilities will allow you to download in that situation.

International Availability- Here is a major variation between the two ebook readers- International capabilities. The Kindle 2 boasts the quality to download books and full usage in over 100 countries, whereas the Nook is only fully functional in the Us. Of procedure the Nook expedient will work in the sense you can still read books out of the country, but you cannot add more books or publications. This is obviously a very important point for international customers to take into account.

The Nook's Lending Capability- The Nook has the quality to let you lend out your books to others that have downloaded the Barnes and Noble software. You don't necessarily have to have a Nook to receive the lent books, just the software. One should know that lending time is only 2 weeks and the man who lends the book cannot use it during that time. A good feature? Customers will tell over time.

Storage Space- Both the Kindle and Nook have base memory of 2 Gb, which is good for about 1,500 books, however the Nook allows for extra space to be added to growth the titles to upwards of 17,500. Is 2 Gigs enough? Well, read one book a day and you'll have 4 years of reading material!

Other Differences- The Kindle boasts a slightly lighter device, text-to-speech technology, and a web browsing capability, whereas the Nook doesn't.

One other supreme variation is the Google Android software in the Nook. Barnes and Noble chose this software, banking on the improvement of applications by software developers that will work with the Nook. We'll have to see how the software performs and if there is an iPod like popularity in applications.

The Differences between Kindle 2 and Nook - Which is Better?

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วันพฤหัสบดีที่ 14 มิถุนายน พ.ศ. 2555

How to select between a Motorola Mc55 and Mc75 Handheld gismo

I'm often asked for recommendations on mobile devices for proof of delivery applications and handheld data collection. If you're finding at Motorola devices, most citizen need help choosing between Mc55, Mc75 and Mc9090 devices.

This description will elucidate what you should think when choosing mobile devices and will feature real-life buyer examples for field data capture and proof of delivery applications.

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Before we start with criteria, it is leading to understand what features you need today as well as in the future. With rugged devices, once you purchase the device, you cannot go back and add hardware options like a camera, Gps or Bluetooth. The devices we will discuss are:
Mc9090 (Mc909x) - these are the largest and most rugged of the 3 models. They are supported on all carrriers (Verizon, Sprint, At&T and T-Mobile) and have the broadest range of hardware options. These are the most costly devices. Mc75 - these are mid-sized devices that Motorola targets for proof of delivery, field data capture and barcode solutions. Mc55 - this is the newest member of the family, has a slightly lower level of rugged organize and size than Mc75's. It is the least expensive.
Questions and Criteria

You should narrow your hardware selection by request the following questions.

Do you need cellular data? If so, what cellular carrier do you use and do you know what the data coverage is in your territories?
The conjecture for this is simple - some territories like the North East are fully owned by a carrier (Verizon). If person wants T-Mobile or At&T coverage, they need to check or think changing carriers. The Mc55 is not currently supported on Verizon, so the selection is between an Mc75 and Mc9000. All devices keep Gsm networks (e.g. T-Mobile and At&T). Do you want want expedient to cover international or face of North America? If so, you will need to only think Gsm.
If you need cellular data, are you going to do anything that requires 3G/3.5G or faster networking?
Most customers don't know the answer to this but the demand becomes more clear if you are: Taking pictures - photograph size can be adjusted on the mobile device, but a inexpensive capability color photograph would be practically 1Mb or larger. Downloading large files, such as site plans, Msds sheets or merchandising plan-o-grams for proof of delivery apps.

The Mc55 is targeted at basic route accounting users.The Mc55 car cradle does not have a built-in serial port. Examples of where this applies are: serial cable relationship to the car Gps or Jbus (vehicle diagnostics), fuel delivery meters or external transportation devices. The Mc75 and Mc9000 car cradles have a built-in serial port. Their cradle is more costly than the Mc55 cradle by practically 0-200.
Do you need barcode scanning?
All devices keep barcode scanning. The only decision is either you need 1D/2D or long-range. 2D scanners can be helpful if you have barcodes that may get dirty or damaged. Examples of this consist of plant nurseries where 2D barcodes may be easier to read due to dirt on the barcode label. Long range scanners can scan barcodes up to 40' away. Long range scanners are only ready on the Mc909x platform. Examples of long range scanning would be scanning the barcode at the top of a storehouse rack from a forklift.
Do you need Rfid?
If you need Rfid, your only selection is an Mc9090. Note that Rfid enabled devices are significantly more expensive.
Do you have specific ruggedness requirements? Will you be dealing with harsh environments?
The Mc9000 is the most rugged device. It has the best drop spec (6' to concrete) and the best Ip (intrusion protection) rating. The Mc75 is abundance rugged and designed for field delivery applications (5' to concrete). The Mc55 is close to, but not as rugged as the Mc75. It is designed for the field but not for harsh environments. Examples of harsher environments would be where you work face in the rain or dirt - such as oil field services, agriculture or bulk stock delivery such as fuel, lubes, chemicals or fertilizer to tanks outside.
What size keypad do you need? What type of input will the keypad be used for? Do you need a pistol grip?
The Mc55 and Mc75 both have similar sized keypads. They are larger than a BlackBerry but the size of the expedient shell is fixed. The Mc9000 comes in a short version (Mc9090S), a long version (Mc9090K) and a gun/pistol grip (Mc9090G). The keypads on Mc9000's are larger than the Mc75 or Mc55. If drivers use gloves (such as fuel delivery) then it would be worth comparing the Mc9000 to the Mc75. If you perform a lot of scanning, you should think a pistol grip, which is only ready on the Mc9000.

So which expedient is right for you? The following highlights examples of using each type of device.

Mc9090 - Bulk bleach constructor with 8 plants in 5 states. This buyer receives bleach in rail cars and then distributes to pool contribute companies, municipal water treatment facilities, paper manufacturers, etc. The bleach is loaded at the plant and the driver starts their day by scanning a barcode label on the truck (tractor), trailer and delivery ticket. They weigh the truck on an market truck scale and wirelessly receive the truck weight to conjecture the volume of stock on the truck. The driver makes deliveries to a set of customers and scans the delivery ticket, product, etc and records stock quantities in each tank. The buyer signs the expedient for proof of delivery and then prints a receipt on mobile Zebra Rw420 printers. When drivers return to the plant, the driver scans and weighs again to conjecture remaining volume. Once at the plant, deliveries are sent wirelessly to the goRoam server for processing and export for invoicing.
This buyer prime Mc9000's because they needed the most rugged device, a large numeric keypad, a larger battery to power the wifi since they use wifi for roaming throughout the plant to load products, and because they wanted a larger expedient so it was easier for the driver to keep track of it.
Mc75 - HazMat pickup and disposal for large retailers, oil convert shops, car dealers, etc. Over 30 states. These drivers receive routes/stops straight through cellular communications while on the road. The drivers go to each stop and pickup one or many HazMat packaging (waste oil, paint, chemicals, etc.). They place a barcode on the container (by hazmat stock type) and description the contents of each container. This can involve a inexpensive whole of data capture straight through the touch-screen on the handheld expedient as they have to perfect separate mobile forms depending on the pickup. Once complete, the buyer signs for electronic signature capture/proof of pickup.
This buyer prime the Mc75 because they wanted a mid-sized expedient that would be easy for the driver to carry but would be rugged sufficient to be nearby hazardous materials and heavier equipment that might bang nearby or have the expedient dropped. They needed 3G network speeds to facilitate image capture. Gps is done on the car but can also be captured on the handheld.
Mc55 - Door-to-door surveys and canvassing on a large scale. This buyer canvasses homeowners and businesses. They perfect field data surveys that may consist of 300-750 questions, although not all are required to be answered. When a homeowner or business needs a peruse completed, the field personnel scan a barcode and take 1 or more high-quality pictures per site. They take a Gps reading and possibly make a drawing on the expedient to show the site. Once complete, the homeowner signs the expedient for proof of delivery/electronic signature capture and a receipt is automatically emailed.
This buyer evaluated the Mc55 and Mc75, but prime the Mc55 because it was less expensive. They carefully they did not need the ruggedness of the Mc75 or the 3G network speed since the pictures would queue and sync in the background. They wanted the smallest/lightest expedient since the expedient would be carried all day by the field personnel.

How to select between a Motorola Mc55 and Mc75 Handheld gismo

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