User blog
Word prediction please...
chris147 — Jun 25, 2008I w wo wou woul WOULD n no NOT h ha hav HAVE t TO t ty typ TYPE a al ALL c ch cha char chara charac charact characte character CHARACTERS i IN i IF t th the ther THERE w wa WAS w wor WORD p pr pre pred predi predic predict predicti predictio PREDICTION i IN t to tob tobi TOBII.
I`d just simply have to hit w-o to say WOULD instead of spelling the whole word out or hit c-h-a-r to type CHARACTER in. The magic phrase is WORD PREDICTION.
Please, don`t think that I have gone mental after reading the first few lines; just tried to emphasize how difficult it actually is to type in long texts without any help. This help could come from outside, from a helper or a piece of paper which has the text written on it, or from inside the tobii. Sadly right now, the last option is not an option.
Word prediction, with my words, is a suggestive system which brings up the most frequently used words while hitting keys, therefore, they are typed out in a shorter time, enhancing the user`s spelling efficiency.
Obviously, word prediction might not be the best solution for symbol chat users, I am not saying that. Luckily, there are plenty of users, who can or are willing to learn the written form of their languages.
Main advantages of using word prediction are:
Word prediction saves a good deal of time by speeding up typing
Helps users learn spelling
Helps tobii users compete with normal keyboard users in terms of input speed
Here, I have to mention that without predefined words in the word prediction function, can be hard to get on with at first. But, one this can be easily changed, two with a self-teaching system the more a user types in, the more options will be selectable.
I have a few ideas on how the suggested words should come up on the screen:
1, while typing letters in, the most matching word comes up which can then be selected with an easy option
2, suggestions appear in a drop down box
3, suggestions – probably a selectable number of them – appear around the typing area and the appropriate word can then be chosen with a single click
I say, word prediction is a feature that should be part of the tobii system. Would be nice to hear what other users, developers and all of you, reading my blogs think about it?
Chris
Pro tobii userTip for mouse control users
chris147 — Jun 24, 2008In this blog I try to give a few tips and ideas to other users for mouse control, I discovered. First thing is, as you can read about it in one of my previous blogs, to get the settings right. It might take a while to hit the right spot but trust me, it is well worth the time dedicated. When you are done with settings and are already a bit familiar with the reaction of the mouse cursor, give a try to my tips.
First of all, let me point out that the actual location of the mouse cursor is at the tip of the arrow, NOT in the middle of it. This can be confusing sometimes when you think you hit the target with the mouse and you still get a different to what was desired magnified image on the screen in front of you.
So TIP #1 is make sure that you click with the tip of the mouse pointer and not with the middle of it.
I can`t be sure about other users, but I certainly used to have a problem with the default Windows system mouse scheme pointer set. I found it too small, and especially in front of bright backgrounds was difficult to see the edges of the pointer, therefore, precise clicking proved to be a problem. I decided to dig deep into Windows Control Panel settings – Start Menu -> Control Panel -> look for pointer and / or mouse settings depending on which view you use – in the hope of finding something which works better for me. This is how I ended up with the “Windows Inverted Extra Large System Scheme” mouse pointer. It says it all in its name why this is the best choice:
– extra large size for easier visible detection
– inverted behaviour; show inverted image when over objects on the screen (e.g.: turns black on top of white and vice versa)
TIP #2 is to make sure you use the most suitable mouse cursor set for your preferences; my advice is the Windows Inverted Extra Large System Scheme mouse cursor set
There is one big problem with this though. Despite all the positive effects, at the end of the day this cursor set is just an enlarged and inverted version of the system scheme. This means, you still have to pay attention to what I wrote in the first tip.
I say the best mouse cursor set should have an inverted crosshair as the default mouse pointer with thick lines. When dwelling, the dwell clock could appear inside the crosshair to indicate how long is left of the actual activation. And, of course, all this in extra large size because we all like when things are large and well visible, don`t we?
Chris
Pro tobii userMS Vista ever???
chris147 — Jun 24, 2008I sometimes wonder whether it is really us or just the generated demand for newer and newer stuff all the time. I guess the answer is somewhere in between the two ends.
Microsoft`s new OS has been out for a while now, already has its first service pack and many people still say it is not as good as it should be. Well, facts are facts, Vista has plenty of new features which you can read about on the internet in several places; these new features don`t always go down easily with users. There are complaints about compatibility issues and performance both. Let me just remind everyone that similar problems occurred when XP was first introduced and now all Windows users say that XP is the best ever OS from their point of view. So in short, there are still worries about hardware and software. Still, Vista – especially with SP1 – is the most developed Windows based OS, therefore, it is the most secure, sophisticated, stylish, etc so far.
I am a kind guy who is always into new things. Probably this is partly why, plus the reasons given above, I would love to see Vista running on my P10. But as other people, I am worried about the hardware compatibility side, e.g. the onboard graphics. Also, as far as I know, the Eye Tracker Server isn`t compatible with Vista :( I wonder why… Or is the answer that simple, that tobii is waiting for the next generation of Windows Oss like other big companies (Dell for one)?
What is your view on it?
Chris
Pro tobii userA little change could make all the difference
chris147 — Jun 23, 2008Nowadays, internet is everything. We can order anything online, don`t even have to leave the house for the tiniest of things. We can work from home, keep in touch with friends and all sorts of things.
To use the internet for a so called normal user is an easy enough thing to do. Just grab a computer connected to the internet use a mouse and a keyboard, and off you go. This is not the case with eye gaze users though.
Luckily, there are several ways for us to go online, too. I personally use three ways. Two of these are via the Grid 2 from Sensory Software. I created a gird set for Firefox docked on top but this method involves the Computer Control workspace which makes the use of this browser a bit cumbersome.
The Grid 2 also contains a built-in workspace for browsing online content. As far as I know, this workspace is pretty much based on Internet Explorer. Links, the address bar, etc are accessible through cells which is good. The good side of this is that the program reads all links out loud, word prediction can be used; the downside is that going through all the links is quite a long procedure and I don`t look at the actually active workspace while searching through links on the page.
The third way, for me anyway, is tobii`s built-in browser. This is one is great because it combines mouse control with different mouse click types and with dwell activated cells. Also magnifies certain areas on the screen, like links for example. Huge problem is that word prediction cannot be used or not available yet. A little feature – supporting preinstalled speech engines – could also make life much easier: read out links, emails loud, etc. I would also prefer a Tobii Studio look like eye control (scrolling on the page with eyes easier, a more direct feedback to support the eyes) with a little modification.
UPDATE #1 here is the video link I am referring to: http://www.youtube.com/watch?v=f906DfRSp7I
UPDATE #2 Just got to know this morning that there is a so called Read mode in the tobii`s web browser which enabled autoscroll. For this just have to activate this mode by clicking on the Book looking Icon. Thanks for Aron Yu for this info.
The eye gaze feedback could act in a similar way to the default Windows system mouse cursor.
What I mean is as follows: obviously, the feedback is located where I look at but have the dwell clock in the top right corner like the system busy mouse cursor. This brings up another problem. I would imagine, that quite a number of users prefer not to have any feedback of where they are looking at on the screen. Trouble is, that this option cannot be turned on for different workspaces – like have it on for the web browser and have it off for the other user interfaces –.
Looking forward to hear from other users!
Chris
Pro tobii user
P.S.: sorry about the picture links, still investigating how to embed them in a better way
UPDATE #3 Embedded pictures sorted :)
No background image – no disturbance
chris147 — Jun 20, 2008Today`s blog is not so much about doing fancy things on the P10 but more like about being efficient.
Nowadays, it is kind of pesky not to have a background image on your computer`s desktop. We all know these ones, usually with the family, flashy cars, beautiful vistas, etc. But there is one huge problem with them for us eye control users. I know, I will sound boring to many of you by saying that these images are not neutral enough. Because of this, they are likely to catch your attention and divert your focus from your work. I have also found, that I usually struggle to differentiate between the background and the actual icon on the desktop. I even had problems with the default, well designed tobii picture, therefore, I decided not to use any pictures on the background.
So right now, my tobii`s desktop is plain blue (Windows default colour) which is not very friendly, on the other hand the most efficient way I have found so far for mouse control.
The reason is very simple: no disturbance, more precise eye control over the mouse cursor.
Try it out on your tobiis and share how you got on guys!
Chris
pro tobii userAdaptive mouse control settings
chris147 — Jun 19, 2008Yesterday, while playing around with my tobii I discovered something interesting. I am used to certain settings on the P10, to settings which are tried and proved to be the best for me. For a reason though, my eyes worked brilliantly, and responded much faster than usual. Due to this fact, I struggled to control my tobii, had problems hitting certain areas with my eyes, etc. Recalibration didn`t help, even tried to change the calibration area without any success. Then, thought about altering some of the settings in the Advanced Settings Menu of the Tobii software. Decided to work in Mouse Control, just to get my eyes warmed up for the rest of the work on the P10.
Sadly, controlling the mouse cursor proved to be a hard task, too. Therefore, because of the highly responsive eye action, I decided to go into extremes with my tobii`s mouse control settings. Kept fixation sensitivity at low level, dwell time my default (843ms) and changed the mouse cursor speed to very fast from normal. Voila, everything is great, I can`t remember ever being able to use mouse control this well. In fact, I was so enthusiastic about this success, that I decided to stick with mouse control for the rest of the evening. Imagine, that I could even bring up the tiniest icons, from the bottom right of the screen. For instance, connect and disconnect to my wireless network on my own; I could restart my XP as fast as a mouse user can. Doesn`t this sound just fantastic? :)
You, reader, might think that there is a conflict in this blog. When I say, the responsiveness of my eyes caused the problem I mean that they simply weren`t suitable for my default settings on the P10. Or even the other way around. I just think, that if the tobii software could detect how the users` eyes work and automatically adjust itself to changing capabilities – not by manual alteration of settings and recalibration – would save a few worries for users and their helpers as well. Not to mention, what if one can only have access to a P10 at school, where staff might not be best trained. If this idea could be implemented in the tobii software would make life so much easier. Tobii P10 users, in general, probably already find it quite difficult to express exactly what their problems are. What if the device which should be used to help in this, cannot function as it should and there is either no help, or the problem is lost somewhere in between the way from the user to the helper; therefore, can`t be solved?
So, I say to automatically adapt the tobii`s settings to certain changing needs should be a way for development to pay attention to. Just imagine, if your tobii could adjust itself for more responsive eyes to use faster dwell times, mouse movements and in turn for a less responsive user could do the opposite. Wouldn`t you just love it?
Chris
Pro tobii userMy first blog
chris147 — Jun 19, 2008Hi all,
I am Chris, a power tobii user. I decided to create a blog here, on the mytobiicommunity site to share my ideas and suggestions with other users, family members, professionals, helpers and with anyone who has some interest in an eye controlled computer user`s thoughts. I do hope, everything I will write down to my blog can at the very least make the readers think a bit.
My first blog was a little delayed due to some work being done on the site and I did not want to risk my contributions.
Looking forward to everyone`s comments.
All the best,
Chris
Pro tobii usera new computer
smilas — Jun 14, 2008I just got my MyTobii and I love it. However, I am having trouble with the tracking motor. Sometimes it flickers red for awhile and starts working again. I do not understand why this is happening. Could someone help me with this problem? Thanks
Wondering
Erin — Jun 6, 2008I don’t yet have a mytobii device but am seriously considering it. I currently have a Dynavox V-Max which has its share of problems. One of them is that the screen blacks out in the sunlight. How does mytobii’s screen in the sun?
Updates on the Community!
Cecilia Gölles — May 14, 2008Hi everyone!
What do you think about the new Community? Do you like it? Is anything unclear on how to creat blogs or send messages – please let me know!
Have fun! /Cecilia



