eyetracker | Software for our self-calibrating eye tracker | Machine Learning library

I'm creating a small demo where objects shall move based on the eyetracker data from a FOVE VR headset.

When I try to move my two objects around ("Gaze Responder - Target" and "Gaze Responder - Fixation"): They don't move, and the colliders stop working.

I have the following hierarchy in Unity3d (2017.4.40f1)

The following Code is attached to GazeContingenVisualField

I am working bulid a eye gaze visualization tool just like this by PyQt5, and I also checked this post. here is the code by modifing the above links. turn out it's worked, but the video always get stuck sometime (the audio is normal, the the frames stuck, both video content and ellipse,just like this video),anyone can help?

I have two dataframes, one (called "trialTS") which contains a series of "trials" (1,2,3, etc) and a start and an end timestamp:

I am trying to find the gaze co-ordinates of a user wearing a HTC Vive with integrated Tobii Eyetracker. The user is viewing a 360-degree video playing inside a Unity Skybox. I am using the Tobii Pro SDK.

I have used the VREyeTracker Prefab of Tobii and am getting parameters and values in the XML file (more details below in results). How is Unity Data different from Raw Data? Since I am not able to find any document with relevant description, I am not sure if the results obtained in the XML contain the information I am looking for.

Unity Data:

• A separate process calls a function whenever data is available and provides that data as the input to the called function

• In the function I process the data, and want to make results of it globally available (i.e., a globally available variable changes its value dynamically)

• What is a clean method to achieve this across modules, when within a module, this job would be performed well through a global variable?

I use an eyetracking device (Tobii 4C) that can provide gaze data of a human via a Python API

The typical flow would be to:

1. initialize an eyetracker object, pointing to the eyetracking device
2. "subscribe" the eyetracker object to the actual data: eyetracker.subscribe_to(DATA, callback)

The callback is a function handle that gets called everytime the eyetracking device has new data available. Typically it would be used to save data, e.g.:

I have a Windows Form Application. I want some functions to work with the space key. But when I press the space key, the function I want is not working and it goes to the next form. (I did KeyPreview = true)

The goal is simple: show a dialog with options, then when a option is selected it will automatically replace some values (to decrease the possibility of making an error while typing the values manually). The following code is part of a larger code, but this is the most important part. The larger piece of code was written by someone else. I wrote the following block:

I have got a class that records eyetracking data asynchronously. There are methods to start and stop the recording process. The data is collected in a collection and the collection can only be accessed if the recording thread has finished its work. It basically encapsulates all the threading and synchronizing so the user of my library doesn't have to do it.

The heavily shortened code (generics and error handling omitted):

I implemented a service that asynchronously fetches data from an eyetracker and provides a PublishSubject that anyone who is interested can subscribe to to get a stream of the latest eyetracking events.

What i have no clue about is how to get these events into my GUI thread (since eyetracking is pretty useless without the information of what is being displayed) and how to throttle the received events enough so the GUI does not lag because of blocking the thread.

Can someone give me a hint on how to do that using RxJava?