License

[FMCalisto]

Thank you for your Open Source contribution. We are addressing a similar solution, and would like to ask how to get the license? Thank you.

[Tonshy]

Is the license necessary for obtaining the eye gazing data from Tobbi Eyetracker 4C? If it is, would you like to tell me how to get the license?

[FMCalisto]

Dear @Tonshy,

Thank you for your comment. Unfortunately, we have no solution concerning the license. As far as we know, you have several Open Source options that we can recommend to circumvent this problem. In our research projects (i.e., BreastScreening, MIDA, and MIMBCD-UI projects), we have two particular solutions for the Tobbi Eyetracker 4C device.

The first repository, i.e., eye-tracker-setup, represents the setup screen Tobii Eye Tracker 4C gazing information for usability testing purpose. The work is also based and highly contributed from the tobii_pro_wrapper. The tobii_pro_wrapper repository was developed by Olivia Guayasamin (@oguayasa) that we would like to thank.

The second repository, i.e., eye-tracker-naive, is a naïve approach to measure and calculate the setup of Tobii Eye Tracker 4C gazing information for usability testing purpose. The work is also based and highly contributed from the gazetrack repository. The gazetrack repository was developed by Professor Augusto Esteves (@AugustoEst) that we would like to thank. Furthermore, the repository shows pretty much everything we need to collect information from a Tobii Eye-Tracker, get gaze coordinates, and time synchronization data.

You can also follow some of my questions/answers on StackOverflow:

https://stackoverflow.com/questions/49011362/alternative-to-pygaze-tobii-4c/55170315#55170315

https://stackoverflow.com/questions/54973570/tobii-eye-tracker/55170362#55170362

https://stackoverflow.com/questions/51627016/pupil-center-is-jumping-a-lot-in-real-time-eye-tracking/55475164#55475164

https://stackoverflow.com/questions/51098700/multiple-gaze-detection-in-javascript-eye-tracking/55481142#55481142

We hope that information helps you during this stage. For any license solution you find, please come here to comment and share with us.

Thank you and good luck,

Francisco Maria Calisto

[Tonshy]

Dear Francisco Maria Calisto，

Thank you very much for your kind reply！ Your work and imformation have helped me a lot！

Best regards, Donshy Young

------------------ 原始邮件 ------------------ 发件人: "sajidbaloch/Tobii-Eye-Tracker-4C" <notifications@github.com>; 发送时间: 2020年8月13日(星期四) 下午4:46 收件人: "sajidbaloch/Tobii-Eye-Tracker-4C"<Tobii-Eye-Tracker-4C@noreply.github.com>; 抄送: "X.U."<2434181638@qq.com>;"Mention"<mention@noreply.github.com>; 主题: Re: [sajidbaloch/Tobii-Eye-Tracker-4C] License (#1)

Dear @Tonshy,

Thank you for your comment. Unfortunately, we have no solution concerning the license. As far as we know, you have several Open Source options that we can recommend to circumvent this problem. In our research projects (i.e., BreastScreening, MIDA, and MIMBCD-UI projects), we have two particular solutions for the Tobbi Eyetracker 4C device.

The first repository, i.e., eye-tracker-setup, represents the setup screen Tobii Eye Tracker 4C gazing information for usability testing purpose. The work is also based and highly contributed from the tobii_pro_wrapper. The tobii_pro_wrapper repository was developed by Olivia Guayasamin (@oguayasa) that we would like to thank.

The second repository, i.e., eye-tracker-naive, is a naïve approach to measure and calculate the setup of Tobii Eye Tracker 4C gazing information for usability testing purpose. The work is also based and highly contributed from the gazetrack repository. The gazetrack repository was developed by Professor Augusto Esteves (@AugustoEst) that we would like to thank. Furthermore, the repository shows pretty much everything we need to collect information from a Tobii Eye-Tracker, get gaze coordinates, and time synchronization data.

You can also follow some of my questions/answers on StackOverflow:

https://stackoverflow.com/questions/49011362/alternative-to-pygaze-tobii-4c/55170315#55170315

https://stackoverflow.com/questions/54973570/tobii-eye-tracker/55170362#55170362

https://stackoverflow.com/questions/51627016/pupil-center-is-jumping-a-lot-in-real-time-eye-tracking/55475164#55475164

https://stackoverflow.com/questions/51098700/multiple-gaze-detection-in-javascript-eye-tracking/55481142#55481142

We hope that information helps you during this stage. For any license solution you find, please come here to comment.

Thank you and good luck,

Francisco Maria Calisto

— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub, or unsubscribe.

[FMCalisto]

Your welcome.

[Tonshy]

Dear Francisco Maria Calisto,

Sorry to bother you again. I was wondering If there is any chance to extract the head motion from Tobbi Eyetracker 4C? Since I want to use head motion (Nodding) as a switch for my game written with C++.

Looking forward to hearing from you.

Best wishes, Donshy Young

[FMCalisto]

We just used the eye gaze information. Sorry for the limitations of the solution. You can try to hack our open source projects as you wish.

[xiet4]

Dear Francisco Maria Calisto

SUCCESS: The connection to the GazeTrack Processing library has been correctly set up!

TobiiState Present TobiiStream 4964391.9978 1409.01264816592 1490.13762876426 TobiiStream 4964403.5532 1412.13326149614 1491.61791154857 TobiiStream 4964414.6863 1413.14194231297 1492.55350841627 TobiiStream 4964425.2119 1412.89475257191 1492.45911056297 TobiiStream 4964436.7849 1414.89398222908 1491.08490976601 TobiiStream 4964447.8616 1415.72645020609 1490.97596126832 TobiiStream 4964458.7331 1398.7559159215 1487.89992585501

In the eye-tracker-naive, could you please tell me what's the meaning of the data above? thank you

Best regards xit4

[FMCalisto]

I'm not certain, but I believe it is timestamp, x, y as you can see in the gazetrack repository. But Prof. @AugustoEst might have a better idea.

[AugustoEst]

@FMCalisto is correct indeed.

[WkangLiu]

I'm also worried about the license recently Can you use these Open Source options to get data such as viewpoints, view times, etc. without a license?