Q&A

Are voice commands on GPS worth it?: Ask the Editors

Q: I am writing to ask you about what GPS device is the best for someone interested in traffic updates (preferably free), as well as Bluetooth capability. I also like the idea of Lane Assist because I fear missing exits. Also, is the voice response option really a practical one at this phase? Hope to hear from you soon. --Alex via e-mail

A: Hi Alex. I'll start with your last question first. Voice command functionality is just starting to show up in portable navigation devices, letting you enter addresses and perform some other tasks simply by speaking to the GPS. As with any new technology, I can understand your apprehension. Is it good enough? Is it actually useful? In other words, is it ready for prime time?

In the case of voice commands and GPS, it's not quite there yet. The idea behind it is good. The ability to enter addresses and perform certain functions with the sound of your voice would seemingly save you the time and trouble of going through various menus and tapping onscreen buttons to achieve the same goal.

Being able to do things like increase system volume and zoom in on maps via voice commands is particularly useful since you can keep your hands on the wheel instead of reaching over to fiddle around with your PND's touch screen.

However, in practice, the technology still needs some work. Voice command functionality is available on a handful of GPS models, such as the TomTom GO 930 and the Magellan Maestro 4250, but of the current offerings, there are only two models where I'd consider the voice command feature satisfactory: the Garmin Nuvi 880 and Navigon 7200T.

These two systems returned fairly accurate results when dictating addresses, and the Nuvi 800 had the bonus of offering 30 voice commands to perform other functions, including volume control and activating the hands-free speaker system. Unfortunately, they're also on the pricier side ($700 to $1,000 for the Garmin and $300 to $500 for the Navigon), and I wouldn't say the voice command functionality is so great that it's worth the extra expense. … Read more

An in-car GPS built for walking: Ask the Editors

Q: If you had to pick a walking-tour-guide GPS for a first-timer walking in New York City, but wanted to use a basic GPS auto navigation system, what would you buy? Are crossover systems any good? We are visiting NYC for Valentines Day weekend and don't want to get lost! --Bill via e-mail

A: Bill, I've found that crossover GPS units aren't exactly what they advertise. These portable navigation devices, such as the Magellan CrossoverGPS and Garmin Nuvi 500, try to be all-in-one GPS solutions for drivers, boaters, and outdoor enthusiasts. However, it's been my experience … Read more

GPS for bikes: Ask the Editors

Q: I am going to be a package delivery person and was wondering if there is a GPS for bikes to help me navigate the city [of Quebec]. I am looking for two features in the GPS system. I only know my destinations and would like to know the best way to get to them in the best time ever! And I want the system to be on a network that gets updated by users so it builds on its on core to be a better product. GPS on a network that is always updating itself to be more correct … Read more

Why is there a fee for location-based services? Ask the Editors

Q: What's the difference between portable navigation devices (PNDs) and smartphones with built-in GPS? Why do we have to pay for GPS service on smartphones, even they have built-in GPS antennas, whereas for in-car GPS, we don't need to pay a monthly subscription? Is there a smartphone which will also function as a PND that will avoid paying monthly subscription to mobile companies? --Wize Chap via e-mail

A: Wize Chap, I completely understand your confusion. On the surface, PNDs and GPS-enabled smartphones seem to offer the same services and navigation tools--maps, points of interest, turn-by-turn directions--so why in … Read more

An interview with TrafficCast's Nick Kiernan

Of all the new capabilities being introduced on portable navigation devices (PNDs) and GPS-enabled cell phones, real-time traffic is probably one of the most-wanted and hottest features today. It makes sense. After all, traffic plays a huge role during your travels, whether you're just making your everyday commute to work or heading off on a holiday.

All that said, just how useful are the traffic capabilities on GPS devices? Are there limitations? Where does the data come from? To help you (and me) better understand the technology and types of services, I talked with Nick Kiernan, Vice President of Business Development for TrafficCast, a traffic service provider. Check out our conversation below to learn more about the company, traffic data in PNDs and cell phones, and the future of GPS.

Route simulation on GPS: Ask the Editors

Q: 1. Is there any in-car GPS that allows me to review the route from start to finish without driving, once I input destination address in the device? If yes, which portable navigation device (PND) lets me review the route before actually driving? - Wize Chap via e-mail

A: Dear Wize Chap, turns out you have a lot of choices. Most in-car GPS offers route simulation or fly-over simulation (the name varies by manufacturer) that provides a running demo of your route from a bird's-eye view. It's useful in that it gives you an overall idea of what … Read more

GPS and battery life: Ask the Editors

This week, not one but two reader questions. Woo--getting crazy up in here. I kid, but hopefully, you're finding these posts helpful, and if you've got a question about your own, feel free to hit me up at bonnie.cha@cnet.com. That said, on with the show.

Q: Starting to look at GPS navigation devices, and don't know much about them. One of the vehicles that I may be using it in, does not have cigarette lighter. Since I have seen handlebar mounts for bicycles, I am wondering if these units are like cell phones and … Read more

GPS for Europe: Ask the Editors

Q: I will be going to Italy next month, and I am being told that the Budget Rental Car does not have a GPS option. I am very nervous about not having help on the Italian roads. Can you recommend the right mapping system for Italy? Does the Magellan Maestro 4040 work in Italy? Any help would be appreciated. I only have a very limited budget to purchase a device, and don't need anything fancy. --Michael, via e-mail

A: Hi Michael. Driving in a completely new territory, especially in a foreign country, can definitely be nerve-wracking so I think … Read more

GPS with multidestination planning--Ask the Editors

With all the iPhone hysteria, I missed last week's Q&A--shame on me. Fortunately, the dust has mostly settled, so I'm getting back on track. And believe it or not, this week's question isn't about the iPhone 3G and its GPS capabilities--mostly because I haven't had the opportunity to try it out yet--but I could also use the iBreak. So let's get on with it, shall we?

Q: I need a unit that I can plug 10 to 15 addresses into and it will map out a route hitting all the addresses in … Read more

GPS with hands-free calling: Ask the Editors

Hi everyone. Starting this week, I will be answering reader questions about all things GPS right here on Miss Direction and Crave. If you need product recommendations, have questions about the technology, or ever wondered if a GPS can actually tell you to drive into water, this is the place to be. I'll be posting these Ask the Editor blogs every other week so don't be shy, send in those questions, and I'll do my best to answer them all. So without further ado, on with the show.

Q: Can you help me? I am looking for … Read more