Wednesday, May 24, 2017

Brydge 12.3 Keyboard to convert a Surface Pro 4 into a Laptop

The Surface Pro (3/4) is one of the most popular devices.  It has a large number of things going for it (listed at the bottom of this post).
It does have a couple of drawbacks and a big one is its "lapability".  This means that there are certain situations where it is difficult to find a stable way to position the Surface Pro.  I personally have never had a big issue with this but I can see why people would complain.  The other limitation is that the type cover's magnetic attachment to the device is not strong enough to support the weight of the Surface Pro and thus you cannot hold it just by the keyboard like another laptop.

I was very excited to see the Brydge 12.3 bluetooth keyboard come out for the SP3 and 4.
I got it last week and while it was terrific in many ways - which have been outlined on Reddit by @prjkthack, it too has one huge problem.


The keyboard holds the SP4 by two "claws" which are covered by silicone shims to prevent scratches.  The hinge is quite firm in order to support the weight of the SP4 at any angle.  The problem is that when closing the SP4 all the pressure to rotate the hinge falls on the 2 points where the shims hold the screen.  This causes distortion of the touchscreen.  You can see this in the video above where in the lower left corner of the screen where you see yellowish vertical bands of pressure.  I had a friend try this out with another SP4, changed the shims and tried it with an SP3 and it still caused the same problem.  I wonder if anyone else is noticing a similar problem.

I am not sure what the long term implications of this pressure would be on the incredibly beautiful touchscreen but I am not willing to test it out.

Also as others have commented, the trackpad is not as good as the glass trackpad of the type cover - it is less responsive, the left click does not work very well and selecting a line of text is not accurate.

I tend to use the SP4 a lot in the tablet mode as I read and annotate PDFs or make storyboards for presentations in PowerPorint by writing on blank slides.  For this, it is remarkably easy to just flip the type cover back under the SP4 and it immediately converts to tablet mode.  With the Brydge, it is definitely more involved to take the device out of the claws and you still need to convert to tablet mode manually.

Obviously, there are folks who use the SP4 almost entirely in laptop mode and this last point may not apply to them.  For me, these issues combined with the increased weight makes this Buetooth keyboard less than ideal.  It is possible that with more extended use, I would get used to it but the pressure distortion of the screen scares me too much to try this for that long.

What I love about the SP4:

  • One device to replace laptop and tablet
  • Light and portable
  • Superb stylus, handwriting recognition, touchscreen
  • High resolution, brilliant screen
  • Terrific practical integration of software to get work done - browser, pdf, word processing, note aking
  • The Very innovative kickstand that lets you angle the screen at any angle and still provides excellent support.
  • Type cover that is light, responsive, with a glass trackpad that has the right size, friction, accuracy, and responsiveness.
  • Monday, May 16, 2016

    Google Slides Q & A - Collect audience questions

    Google Slides is a very good free presentation tool.  It is particularly good if you want to:

    1. Collaborate with multiple presenters to build a slide deck
    2. Present to a worldwide audience via Google Hangout
    3. Present from a mobile device like a smartphone
    And now Slides has added a new feature that makes it incredibly useful for almost any presentation setting.  Slides now can allow for collection of questions during a presentation. You can read more about this feature here, or watch the following video:

    The steps are pretty straightforward:
    1. Create/upload a presentation (you can upload a PowerPoint presentation and it will be converted to Slides format 
    2. At presentation time, in the upper right corner use the drop down next to "Present" and select "Use new audience Q & A.."
    3. Click start new 
    4. The URL for the Q & A page will be displayed on your slide.
    5. Users can enter questions (anonymously or not)
    6. They can vote others' questions up or down
    7. You can see the most popular questions and answer them during or at the end of the presentation
    This is a great tool to engage your audience and make your teaching more student-centered.

    I recently used this tool for the first time at a keynote I was delivering at the Massachusetts General Hospital ECOTE 16 education symposium.  While using this feature was easy, I had a slight wrinkle.  I like PowerPoint due to the granular control on graphics, animations and transitions and also I present using a Surface Pro that lets me write on the slides as I present.  I did not want to give up on this functionality.  

    So I ran Google Slides in the background!  I went through the present >> use audience Q/A steps, >> grabbed the URL for submitting questions and pasted this on my intro slide in PowerPoint.

    It went like a charm.  I got the best of both worlds -- PowerPoint on a Surface Pro and Google Slides in the background to collect questions!  I was able to answer some of the most popular questions before running out of time.  But I was able to review all the questions that got asked which helps me prepare for a similar talk I might give in the future.

    Here is a list of all the questions which I was able to get from the "tools" menu in Google Slides.

    Tuesday, May 3, 2016