garmin nuvi 360 gps Updates
By David C Skul
PDA's, or personal digital assistants are mini personal computers that initially were supposed to be personal organizers, but in time a lot of other useful functions were added to them, and they became address books, clocks, memo pads, Internet browsers, photo cameras, and many other things.
The latest thing that was included in the PDA is a Global Positioning System Device, (a GPS device), a gadget that can determine your position anywhere on the planet, using a satellite connection, and that has built-in maps of all the roads and major facilities. So the new PDA GPS device are more than anyone would need anywhere, both at the office and on the road.
The PDA GPS devices have prices varying around a few hundred dollars, depending on their functions and characteristics, and most of them include detailed maps of various regions, (they can be used as car GPS devices also - they can generate driving instructions and can be powered from the car cigarette lighter sometimes), a touchscreen, digital camera,included memory and an operating system - Windows CE usually.
The PDA GPS can be used together with a laptop or a pocket PC, to which they can connect through an USB cable or wireless, using bluetooth. They can easily synchronize with the PC because they both have this function included.
All the laptop models can be connected to a PDA GPS, you just need the right hardware and software for this, and then you can turn your PC in a GPS navigation unit. If you are interested in using a PDA GPS for this purpose, you can find special, cheaper devices designed to work only in combination with a portable PC. These devices dont have a screen or internal memory, and they are often referred to as a GPS mouse. Also, special add-ons can pe purchased, that can turn your normal PDA or laptop in a PDA GPS. These devices connect to the laptop or PDA through the flash-memory slot, ot through the USB plug, to the laptop.
PDA GPS are produced either for general of for special purposes and the internet market is full of PDA GPS units produced for both purposes, with prices available to everybody, so if you decide on buying a PDA GPS its very easy to find one!
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Give It Time To Get A Lock. Your GPS receiver needs the right positioning to get a lock on the satellite's read, and it also needs time, sometimes as much as 20 to 30 seconds. This is particularly true when you first power up the device, at which time the best approach is to stand still in as open an area as possible and let the device acquire its target, to use military jargon. If you don't, you could end up with readings that are inaccurate to a distance ranging from a few feet to over a mile, not exactly useful when navigation matters. When you change position or altitude significantly, allow additional time for locking in.
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How to capture screenshots on a TomTom GPS:
* Using your PC, create a folder named screen
* Create an empty text file (using notepad or something similar) called capture.txt
* Rename the txt file, erasing the .txt extension, so the new name will be capture
* Copy screen folder and its content in main root
* Touch the screen near the zoom in zone (+), it will create a screen capture file, complete with camera shutter sound effect
* You can view the capture, saved in \screen folder as dumpxxxx.bmp
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Write Here, Write Now: And you thought you were overloaded with information now, just wait. Hewlett Packard is working on a technology to let folks print messages in mid-air based on their location incorporating GPS technology. I find this stuff fascinating, even if no one seems to have thought of a good use for it yet. The first sentence of the article is right, though: "The kids are going to love this." in New Scientist via RCPL's Liblog]
When the ALA summer conference was in San Francisco in 1997, the SF Museum of Modern Art had a fascinating exhibit called Icons: Magnets of Meaning. I spent hours browsing through it, but one of the pieces that has always stuck in my mind was called @: Marking the Electrosphere . It talked about the meaning of that one little symbol. How it can define, place, and root you in the world, but at the same time let you be found anywhere. Integrated, widespread use of GPS is going to take this to a whole new level.
Qualcomm's Vision of the Wireless Future "When he finished, there were 20 brand-new, CDMA-based mobile handsets and devices arrayed on the table, the high-tech souvenirs of Belk's most recent trip to Hong Kong and Japan.... 'These are not PowerPoint slides,' Belk said. 'These are real devices that are already shipping in volume in Asia.' " at Business 2.0]
And there's the rub. When I do my presentations, that's all I have - pictures of prototypes or of devices not available in the U.S. Europe and Asia really are 18 months ahead of us in this area.
"Beale also discussed Qualcomm's gpsOne location technology.... It also opens the door for many new location-based services, such as traffic information and local weather forecasts. On Japan KDDI's network, there are already more than 20 location-based services available -- all of which are relatively inexpensive, costing less than $5 per month."
I'm looking forward to being able to travel and have information come to me automatically based on my location. For example, if I'm at a conference and I'm looking for a restaurant, I'd like my phone/PDA/whatever to know where I am and offer a list of nearby choices. Maybe it should tell me what movies or plays are on tonight and if there are still tickets available. You get the idea....
"Predictably, both Belk and Beale anticipate strong growth for the wireless industry as ever-more-compelling products and services become available and the industry settles on a single communication standard. How long will that take? Belk, whose career began in the personal computing business in 1983, likened the wireless industry today to the PC business of the 1980s. 'I wouldn't worry about the wireless industry yet, it's still relatively young,' he said. 'Just look how long it took the PC industry just to get to the point of standardized parallel cables.' "
Not to beat a dead horse, but the ebook industry is even younger than PCs, and PDAs have really only come into their own during the last few years. So don't count any of these technologies out just yet.
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