28 April 2016
Bad news first: I guess I do not belong to the target group of the Wacom Bamboo Spark :-)
My week began with a Mail from Amazon telling me that there they have a special offer for one of my Wishlist items: the Bamboo Spark digital notepad. I couldn't resist and ordered it, but sone came doubts: do I have any use case for it?
Yesterday the Spark arrived. As always with Wacom, the unboxing gives you the feeling that you've made the right decision and have bought a well designed product. The setup is also a no brainer and you can start to write and sketch immediately. The pen feels like a normal pen and the paper - well it is just normal paper.
The digitizer works very accurate. The simple status LED shows you if you are on a blank page (from the Spark's point of view) or if it already has some content. A press of the button advanced to the next blank page.
The sync with the mobile device seems to be activated whenever you switch to a new blank page. There is no other control to start the sync. That's something I had to figure out, but it is ok. As soon as the pages are synced to the wacom cloud, you can convert them to plain text, PDF or image. The text recognition works quite well, even for mixed language content.
So far so good. If you want to sync what you've written and sketched, this product is perfect. But that seems to be all functionality you get with the bamboo spark app. Nothing more. So, I guess there are people who need exactly this functionality and for them, the bamboo spark is the perfect product.
Since the first anoto smart pens like the livescribe smartpen hit the market, I dreamed of functionality where you use plain paper to create input for our personal digital assistant (PDA) as the devices where called back then. Today I would like to use the bamboo spark to interact with my smartphone. Here are basically three simple use cases
This could be as simple as writing a note like this on the spark:
mailto: email@example.com Please don't forget to send me that info... Cheers, Ralf
ToDo: buy some beer for the party next weekend
Date: 29.04. 19:00 Java User Group Meetup
And yep, it basically works! You can scribble these notes on the spark, convert them to text and then send them - for instance as email - to a script which does a further processing. Not build in, but possible and easy to implement. But this is unfortunately not an automated step since there is no API for the wacom cloud (at least none I am aware of) and so you have to convert your notes manually to plain text and send them. Each page by its own :-(
Another Idea is to process the strokes for additional functionality. The system should be able to give you the timing of the strokes along with the strokes themselves. So in addition to the OCR, you could implement functionality like the whitelines checkboxes - the system should be able to recognize a checkmark in a certain position or a special symbol.
The WILL format seems to be the right way, but since it is proprietary, I don't want to take this route. It would be different if it would be more open.
The wacom bamboo spark is a great tool if you want to have digital copies of your handwritten sketches and notes. But unfortunately there is no extra functionality out of the box. Hacking is possible, wacom could make it easier.