Showing posts with label User Interfaces. Show all posts
Showing posts with label User Interfaces. Show all posts

Thursday, August 8, 2013

First thoughts on Philips Hue LightStrips

Bottom line, congratulations Philips! Great addition to the Hue LED lighting family.
 
 Philips hue
 
Apologies upfront for my initial paragraphs focus on unpacking and my inches rather than metric measures. 
 
First challenge is to figure out how to remove the unit from the box without destroying the box.
 
My box did not have any kind of tamper seal on the outer tab, so I could open the outer box without any sign.
 
Inner carrier slides out of the main box with out any problem.
 
Two tabs on the left side of the inner carrier allow you to open the top of the carrier like a book. But the lower tab is hot glued in place, just rub off the small glue bead.
 
Next I was able to slide the controler unit (a white box about the same size as the old Apple IR remote) out of the upper part of the inner carrier without damaging the packaging.
 
Then I was able to slide the round plastic carrier for the LED strip out of the inner carrier. Success, no damage to the packaging.
 
There are two paper documents in the package, a larger white 10 page (1/2 size of a sheet of standard letter paper) manual titled 'Philips LivingColors / LightStrips Safety Instructions - Part B' with a clearly visible text stating 'Last update: 05/06/13' (yo international company Philips is that May or June??) This document has at the top of the first page a set of 11 icons that I believe are used by Google or Apple as part of the interview process for new engineers and programmers. The second part of the document, if used in a job interview, would clearly show age discrimination, as it is set in a type font that cannot be larger than 4 point type. But good news about this manual, it is just safety instructions nothing to do with setup or operation of the LightStrips. And if you care, to the education value, it is written in 29 languages!
 
 
 
The second document, titled 'Friends of Hue Personal Wireless Lighting' is a small 2 inch by 2 inch square document, is the true 'getting started' document. Would be nice for them to say something like 'start here' on it. This document is another Google or Apple interview question, as it opens it's pages right to left and left to right. The correct answer (I think) is right to left. Lucky this manual (kind of) only has 12 languages, and they are all read left to right, which kind of corresponds to opening the document from the right. Anyway, as I said, this document is kind of multilingual, except the first six pages are all in English. Good news, the pages really don't tell you anything other than launch the Hue app on your mobile and click the button to add a new light to your system. The first really text page, that is duplicated in 12 languages, basically says cut your LightStrip to the length you want (but does not clearly show you the correct places to cut the strip, the strip itself kind of shows this), then stick it to the surface you want using the adhesive back, plug the strip into the power jack and then go back a couple pages in this manual to see how to add the strip to your system. Not a good job on instructions Philips.
 
 Hue lightstrips 01
 
The last two pages of the manual show you that you that you should not bend the strip where a LED is located and that the maximum recommended bend is 90 degrees. The last page gives you another chance to pass the Google or Apple job interview 'icon' test and then tells you to read the 'B' second manual on safety that I described above.
 
This is probably a good time to read the safety manual, because I just thought of something as I look at the strip of LED's. It is not clear to me that the voltage on the LED strip section is a safe voltage, rather than mains voltage. I am wondering what would happen if I plugged the unit into the wall socket and then decided to use by metal scissors to cut the end of the strip! At least it does look like the voltage is only 12 volts (I think DC) down from wall wart. Other than if you got at least the first two icons correct in the above mentioned safety test, the only place that it says that you should only use LightStrips in a dry indoor location is on the wall wart.
 
Bottom line, Philips could have done a much better job on the setup instructions by just taking advantage of the QR code they place on the front of the box. They should add a QR code reader in the HUE app and have a simple icon in the app that says 'Add New Light' and instructs you to scan the QR code. This would take you to a useful installation video on your mobile (as opposed to the marketing one that is currently displayed  on the 'Friends of Hue' page that the QR code and URL on the back of the small manual takes you to. Also Philips, make your web page recognize that you are coming from a mobile and format correctly. And make sure you grovel to Google YouTube so that your video plays on day one without stopping!)
 
The unit I purchase here in the USA is a USA socket device with a rating of 100-240 volts 50/60 Hz.
 
The LightStrips has 5 unique sections:
 
  1. The wall wart. The USA one that I purchased is a USA 2 prong ungrounded and unpolarized plug.
  2. A 38 inch 1/8 inch flexible round white cable that runs to the ZigBee control unit.
  3. The ZigBee wireless control unit, a white 3 1/4 inch by 1 1/4 inch by 1/2 inch box with the long sides rounded. As I said it is about  the size of the 1st generation Apple IR remote control that came with Macs. The unit has two 3M sticky tape points to attach it. The cables run in and out the small ends.
  4. A second section of 1/8 inch flexible round white cable that is 96 inches long (I will wait for my second unit to cut the cable and try and figure out how to extend). 
  5. The LED strip, the LED's are 1 9/16 inches  apart. The LED strip is 78 inches long. The transition from the 1/8 inch round cable to the flat LED strip is covered with a 1 1/2 inch piece of white heat shrink tube. There are 60 LED's on the strip. The cut points are every 4 inches.
 
The LED strip is similar to others I have seen in the current generation. It is 1/4 inch wide and 3/16 inch thick at its highest point. The strip is white with visible capacitors, LED's and cut points, along with the Philips name in off white every 4 inches. The back is a continuous strip of 3M double sided sticky tape.
 
When I first powered it on, all sixty LED's came on in an orange color.
 
I launched the Hue app on my iPhone and it found the LightStrips and named it 'LightStrips 1'. Clean and easy, I should have started here from the outside of the box!
 
The app continued to search for lights for about another 45 seconds and then gave me a 'Done' option. This screen is another example of where Philips could do a better job on the user experience. I do not think it would be very hard to put a 'count down timer or thermometer indicator' to tell you how much longer you have to wait for the search to complete.
 
The LightStrips added to my network without any problem and are working exactly like my other Hue bulbs. I will have to point you to others that are more qualified to talk about the light quality and color of the LightStrips. My initial two thoughts are as follows:
 
  1. The LightStrips do not seem to have as fine a level control as the Hue.
  2. The color of the LED's in the LightStrips do appear to be different and not as vibrant as the Hue bulb.
 
I think both of these assessments may be 'feelings' rather than any science differences in the LED's.
 
At USA $90, these are not going to be a main stream product for 85% of American consumers. That said, for those with a good application and the money, the Philips Hue LED system is the beacon to guide all of us to both better and more energy efficient light for all. The prices will fall, and I hope that Philips opens their technology enough to allow other quality lighting providers to work in a common system architecture. We do not need competing and different lighting control systems! The energy efficiency needs of the human race and planet need to be a higher priority than localized corporate profit. Consumers should be able to go out a buy a reasonably priced lighting device from quality providers that is 100% interoperable with all the other vendors. We do not have the luxury of time for the 'best socket' to slowly wind its way to market dominance, it is time for the big lighting corporations to get together and do the right thing together. Soap box off.
 
I was able to control the LightStrips with the same JSON and python code that I have been using with my original Hue bulbs. I admit I have not followed the API's closely since Philips published their official API documents, so perhaps their are more functions waiting to be exposed with these second family members of Hue.
 
The last set of LED strips I installed were about 5 years ago,  dinosaurs in the current scope of progress. Those were from Ikea of all places, I can say I have not saved enough energy to replace those with LightStrips as yet, but for folks that are a bit behind the 'beading' edge, Philips LightsStrips might be a great place and time to start in wireless LED lighting.
 
Bottom line, congratulations Philips! This is a useful and quality 2nd product in your wireless LED lighting direction. You are a leader and innovator! Keep it up. All my nit picks aside, okay one more 'Friends of Hue'????? WTF?????? I am not getting it. Don't let this EXCELLENT AND TIMELY FAMILY OF GREAT AND USEFUL TECHNOLOGY get tripped up by dumb marketing slogans, bad installation experiences, price and lack of interoperability. You have the Edison Socket by the 'horns', use this wonderful position you are in to lead the world to better light!
 
 
Hue lightstrips 02
 

Sunday, May 9, 2010

Checking out two new apps, MarsEdit 3.0 on OSX and Note Taker HD on iPad

I've been experimenting with two new applications, MarsEdit 3.0 on OSX and Note Taker HD on the iPad.

I've used Dan Bricklin's software since VisiCalc on the Apple. It is great to see him writing apps for the iPhone and iPad. Note Taker is an app that lets you write notes just like you were writing with a pen on paper. No attempts to OCR but many interesting technologies to make writing in a 'e'-format the same [or better] than on paper. I have tried various technologies in this area for years, but until Note Taker HD and the iPad I've found all far from the mark of replacing my trusty Mead Composition books. The first one I tried was a predecessor to the Adesso CyberPad, CrossPad by A. T. Cross Pens and IBM. I do not think much has improved since  device until the iPad and Note Taker HD.

Mead Composition Book

 

 

There is still much to be tuned in working with the user interface on the iPad, and Note Taker HD is in the middle of these as many apps are on the iPad. But over all this is a fantastic application. I am still up in the air as to whether typing notes on the iPad or writing them is the right future. Or perhaps a combo of the two is the way to go. Note Taker HD does not attempt to handle typed text currently and I do not know if this is on Bricklin's radar. All of the combo apps I have tried so far are far from a good solution. A third aspect is recording audio as well as writing or typing notes. Note Taker HD, again, does not attempt this and I do not know if it will, some or the note pad type apps do include this feature. I have used a simple hardware voice recorder for many years, but to be able to keep audio and your written notes in sync right from the recorded point is a very useful future.

I have done some test writing with Note Taker HD to get familiar with its operation. There are two edit modes, called Edit 1 and Edit 2. Edit 2 seems to be the way to go for note taking, picture a little 'zoomed' in window that moves along as you write. This is one area were some work is needed, the operation and smoothness of using Edit 2 can be improved, it still gets in the way of pure writing like you do on paper. It needs to be invisible as you write.

I am looking forward to taking Note Taker HD on a real world

 

CrossPad.gif

 

 

 

drive and sharing my experiences.

 

 

 

 

notetaker-hd.jpg

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

I am writing this post with the new 3.0 version of MarsEdit for OS X, Daniel Jalkut at Red Sweater Software had a great application for writing blog entries and this new version is an outstanding upgrade. I will write about it more as I learn its new features.

 

 

Friday, December 18, 2009

Review by Walt Mossberg @ WSJ of USB connectable Diabetes Meter

One of the areas I am interest in is easy to use medical measurement devices. Weight, blood pressure, temperature, glucose, pulse, breathing, sleep patterns are among the measurements that can be recorded as part of proactive medicine. These will let us Age In Place much more successfully.

AW78U0E794.jpg

Walt Mossberg has a review of a device that is a small first step toward easy to use and record products, the Bayer Contour USB blood glucose meter

A key piece that is missing from this device, is wireless upload, you have to connect it to your PC via USB. The technology in the area of low power wireless short range communication has really shot forward. I think any device that does not easily transfer its measurements wirelessly to a personal computer or some home health gateway is not useful enough to really jumpstart proactive medicine.

As Walt points out, the other major missing aspect of this device is it lack of ability to upload it's reading to one of the Personal Health Record systems, for example Microsoft HealthVault or Google Health. This is key so that a person's doctor and caregivers can have near real time information about these measurements.

So this is the right direction, just not enough of a step forward yet. Give Mr. Mossberg's text or video review read/listen.

I am excited about wireless devices that will help us live a much more healthy and happy total life.

Tuesday, December 15, 2009

User interfaces and online personal healthcare record web sites

I have been experimenting with the main online electronic personal medical records web sites. Mostly with Microsoft and Google's offerings. I have found both to be 'works in progress'. Microsoft's HealthVault is on the top of my list right now and the most mature and useable by normal, non-techies.

That said, the HealthVault product received a BIG negative rating mark from me today. I went into the site to add some blood pressure values and found that without notice they had modified their Silverlight based blood pressure data entry widget. I have no idea of all of the changes they made, right away just looking at the GUI you could sense a subtle change in the look. But the negative mark is give for transposing the SAVE and CANCEL button location! What DUMB move to make. It shows me that these developers still do not understand the human aspect of the user interfaces they develop and the profound changes that a change like this in a medical application could have.

On this day of the first flight of the Boeing 787 Dreamliner, I can only think of the heads that would roll if a SAVE and CANCEL button were reversed on the flight deck before first flight!

A lot of work and education needs to be done in order to get electronic medical records moving forward successfully.

I have followed Microsoft's work on HealthVault for almost a year now, they are working hard to make a good product. So want to be positive and give them a lot of 'that a boys [and girls]'. But this change today is a example of the experience they need to gain.

I have using this data entry widget on a daily basis for six months now, and noticed when they converted from Adobe Flash tool to Microsoft's Sliverlight. That change, in itself, showed the same lack of experience in code updates and the effect on the application's user. They are still catching up to the speed of operation of the Flash based widget.

I am very sure that in the picture below, the two buttons shown are transposed from were they were located yesterday.


WX669787F7.jpg