Category: Mobile Phones

  • The Camera Phone Book: Comments on the Advice from This Book

    Camera phone photo taken by Todd OgasawaraThe USA Weekend insert in my local paper has an interesting full page article title How to make the most of your camera phone that gets its information from the new book The Camera Phone Book: How to Shoot Like a Pro, Print, Store, Display, Send Images, Make a Short Film by CNet’s Aimee Baldridge and and National Geographic photographer Robert Clark. I haven’t read this book. But, based on the co-authors’ credentials, I’ll guess it is a pretty good book. I do have some issues and additional advice for the tips extracted from the book in the USA Weekend article though. I’ll go through the two lists of advice from the main article and its sidebar.

    Main Article

    • Emphasize the camera: I really take exception to this advice. Take this route in choosing a camera phone only if you are mainly going to use it to take photos. if you want it most for voice or email, choose a camera phone that suits your main requirements first. Then, you can take a look at its camera. If you really want to be able to take photos all day, buy a small digital camera that you can carry in your shirt pocket or purse/bag. You will save a lot of money and get much nicer photos that you would with most camera phones.
    • Check the resolution: The advice in this paragraph makes sense in that they also say don’t be fooled by higher numbers. Most camera phones sold in the US (not as true in other countries where much better camera phones are available), have awful plastic lenses. The number of megapixels doesn’t make a difference if you have a terrible lens (and most camera phones have terrible optics). I’d change this to check the lens.
    • Get multimedia messaging service: I disagree with this advice too. MMS is nice to have but not as important as good ol’ fashioned email/web access for your phone. If you plan to share photos directly from your phone, make sure your phone has a good email client that supports POP3, IMAP4, and SMTP? Why, because these days most people share their photos by posting to sites like Flickr. The best and cheapest way to do that is just to email the photo to the sharing site.
    • Consider buying some accessories: They say that various photographic add-ons are available for camera phones. What are they talking about? Most phones cannot use add-on lenses, traditional tripod mounts, and the like. This advice is just nonsense for the vast majority of camera phones in the real world.

    So, for the first set of advice, I give them half a point out of the four pieces of advice.

    Sidebar

    • Get close: I mostly agree with this advice up to a point. Most camera phones have unusually wide focus. And, since the image quality is usually poor and doesn’t have an optical zoom, you generally don’t want to crop as a substitute zoom. That said, don’t get too close. Most camera phones don’t have macro capability and tends to have lots of spherical distortion. If you get too close to a subject, you will find the subject is out of focus compared to the background and/or looks expanded like a funhouse mirror image.
    • Slow it down: They basically advise us to stick with still shots and avoid action shots. This is generally good advice. But, again, I have some additional thoughts. You can take some action shots with planning: Make sure you have lots of light. Plan for your camera phone’s shutter lang. Mine is about a full second. So, I need to anticipate where something or someone will be and shoot a second ahead of time. And, don’t forget that many (most?) camera phones can record video these days. Switch to video. But, be prepared for relative low-quality compared to the video from regular digital cameras or video cameras.
    • Just keep shooting: These first three words of advice starts out good but goes downhill when they tell you to get rid of a photo that doesn’t look good to you. Don’t delete any photos while you are using the camera phone. This process is often slow and you may miss a good photo while fussing with the controls. More important, however, is the fact that your camera phone’s LCD display is not the best photo review tool. What looks good on that display may not look good on your desktop and what looks poor may not be so bad after all. Storage is cheap. Decide later.

    I’ll give them a half point for each piece of advice in the sidebar. So, they get a total of 2 points out of a total of 7 pieces of advice.

    The best camera phone advice, IMHO, is to take a lot of photos with it and learn its specific strengths and weaknesses. My T-Mobile SDA camera phone, for example, does not have a very good camera. Although it has options to adjust for some lighting conditions, it does not do a very good job of it. It tends to overexpose in bright sunlight and have a lot of noise in low light levels. However, it tends to take decent photos at dusk and dawn (i.e., when dramatic lighting is available). The example photo here was taken using the SDA.

    I’m reasonably happy with the photos I get from my camera phone. But, I manage my expectations. I know they won’t be anywhere near as nice as photos taken even with low-end digital cameras. But, at least I have a photo of something that would have otherwise been missed. If I know I want to take better photos when wandering around, I carry a small digital camera with me. I still carry the Canon PowerShot SD200 I bought two years ago (see my review here: Canon PowerShot SD200: A Big Little Camera. It is just a 3 megapixel camera. But, it takes better photos than any camera phone I’ve ever used and fits in my shirt pocket (I use a neck strap to make sure I don’t lose it).

  • Google Calendar SMS Reminders

    Google announced a new feature for their Calendar today…

    Calendar on the go

    You can now have Google Calendar send event reminders to your phone via an SMS message. You can find Google’s documentation here…

    Google Calendar Notifications

    Here’s a bit of advice before you try this service out. Check what your SMS text message quote is. You might get a surprisingly large bill if you have Google Calendar alert you to every event.

  • GrandCentral Adds Mobile Interface

    GrandCentral, the free web voicemail system (among other features) added a mobile web interface to let you check on voicemail from your phone or PDA. You can it at:

    http://grandcentral.com/mobile

  • A Few Thoughts on the Nokia Web Run-Time for S60

    S60 Web RuntimeI saw a demo of the Nokia Web Run-Time for S60 (aka Widgets) this past Monday. It is an interesting development technology for the Nokia Series 60 (S60) based phones of the future (current S60 models will not support it). The idea is to leverage web developer skills to create applications for S60 phones. Applications are developed using HTML, CSS, and Javascript. The source code is compiled, placed into a Zip file, and copied over to the phone for installation there.

    It seems like a sure-fire way to encourage quick generation of new applications for the next S60 models. There are a couple of interesting issues though. First, given the inherent insecurity of most browser based applications, will the Web Run-Time create security issues for the S60 phones? Second, the apps are installed unsigned. This would seem to eliminate the possibility for those with restrictive mobile phone service providers from participating in the presumed burst of S60 applications. Finally, how will all those owners of current generation S60 phones feel about seeing cool new web applets appear that they can’t use?

    That said, I’m looking forward to seeing the S60 3rd Edition Feature Pack 2 based phones appear with Web Run-Time. It might give Windows Mobile 6 and even the Apple iPhone a run for the money.

  • Blackberry Network Down in Western Hemisphere

    Wow! I just heard on the morning news that RIMM’s Blackberry network went down sometime Tuesday night and is not restored as I write this (0631 PDT). It will be interesting to learn the cause of the network failure, why it is taking so long to restore, and the general consumer sentiment towards RIMM after it is restored. Stay tuned.

  • Nokia N95

    Nokia N95I finally saw the Nokia N95 smartphone up close and personal. And, it is quite a phone. The top (left in this phone) slides out to reveal the multimedia controls. The bottom (right on this photo) slides out to reveal a dialing keyboard. The lack of a QWERTY thumb keyboard is the only shortcoming to this otherwise remarkable looking phone. I wish Nokia had used an LCD soft keypad like Microsoft does in Windows Mobile Pocket PC Phone Edition devices and provided a pull out QWERTY keyboard at the bottom instead.

    The web browser appeared to render much faster than my Windows Mobile Smartphone or Pocket PC Phone Edition devices. It uses a full-screen desktop-like view with a thumbnail navigation window that zooms in like the Microsoft Research Deepfish experimental browser does. Of course, the difference is that this is available in a production Nokia device. That said, the device is unavailable from carriers in the US at the moment. Navigation between applications seemed very crisp.

    Speaking about applications, Nokia announced their Series 60 Web Runtime and Widgets for S60 phones today. I’ll have more to say about that tomorrow.