Augmented Reality

Hi, Has anyone used an accessibility device with chalk? I would like to use a separate device such as a slide advancer or remote mouse as the controller for annotating the screen. I have paired a Logitech Spotlight device to an iPhone and enabled the accessibility setting. I can control the placement of the spot and I am looking for what is the action to cause the chalk marks annotation to be placed. Welcome your input!! Thanks   Bruce Hecht  

I am currently taking the above course (TE-00054) and the course prework section does not include the location to download the project files for the course. I stuck at Step 15 in Milestone 2, Creating a Simple AR Experience since I don't have the PVZ file to import. Please let me know the link to download these files.

Who can help me tell if Vuforia Studio is free?

It would be great to have the ability to change the line thickness and color as needed for the application. Often, the product itself is detailed and needs finer annotations to clearly indicate areas of interest. 

Hello everybody,    I've been asked by a customer cyber-security team if PTC has a document that describes or talks about the Chalk Cloud Services (I've attached the slide where they got the reference)   Chalk Microservices (authentication, switchboard, directory services, etc.) Chalk Regionalized Microservices (smart proxy, shared space) Chalk Audio/Video Services (signaling, STUN/TURN, etc.) Chalk Admin Center (CAC) web app Chalk for Desktop web app Regards   VF

Hi,   I really want to highlight that the documentation for using Vuforia Studio with AngularJS needs a heavy update. The official documentation with tutorials can only take you to a basic level. Attached is also the beginning of a VuforiaAngularJS developer guide, but it still needs more work.   If Vuforia wishes to compete with Unity, then thorough API documentation must be available. I speak from experience that searching for various functions has taken a long time to find, as you almost only find the useful code at other community topics.    e.g. when calling JS functions from the global Application event using HoloLens you must write: viewCtrl.YourFunction(); instead of the normal YourFunction(); --- I need a place where I find more information like that.    I have seen other people asking the same question, and some of them date years ago... So do anyone knows if PTC takes Vuforia Studio seriously? Or is it easier/less time consuming just to switch t

Hi, There seems to be an internal server error in Vuforia Studio. When trying to retrieve external data from Thingworx.

What's the minimum software requirements to create a AR experience?

Is it possible to install Vuforia Experience without Thingworx? What I want to do is just to create an AR experience without IOT data.

Live annotations have stopped working on multiple supported devices (iPhone 7) after the app update to version 3.1.1. Multiple tests have been made, but this feature is not available anymore. Error message: "Live annotations are not currently available for this session." What could be the issue and how can it be solved?  

A great enhancement request for multiple customers with limited connectivity could be to enable extra time to reconnect to a hosted session disconnected by network problems without the need of creating a new session code again

Okay, let me explain. So my goal is to find a specific book on a bookshelf model by using the following command sequence:   Me - Find Book App - What book are you looking for? Me - A Tale of Two Cities   Once I speak the title of the book, I want whatever JavaScript to convert that phrase to text so I can find the book. Only problem is, I have no Idea how to do that. I'm also using ThingWorx to hold a list of book data for me to port over to display to the user. As far as topics go, I realize how broad this is and I apologize for the ambiguity. Let me know if further clarification is needed.

Hi guys,   I am trying to make my experience more user-friendly and I am trying to create a 3D follow-up window that will come up every time I start an animation on a certain part of the industrial machine I am developing the experience on.    I found this video in the web. Please watch video from 0:20 to 0:30 https://www.youtube.com/watch?v=nHfY56lHZjU   Any ideas? Is it possible to do this in Vuforia?   Thanks in advance    

I have a select box in the bottom of experience.  There is a row with 2 columns. The select box is in the left column. I am unable to resize the columns in 80/20 ratio so that the select box is bigger in size.  Can someone please suggest me css for the following issue.   Attached the screen shot  

Hey everyone, i'm trying to develop an experience with Vuforia Studio and i'm getting problems using it in Vuforia View with my iPad Pro. In the image ok-notok.png you can se my ok and not ok button, and the 'OK' button works fine but the 'Not OK' button opens the text field so i can write what is wrong in my inspection. In the image bug.png you can see that the buttons and the step count don't get back to postion, just in my iPad Pro, on my android smartphone works well. So, someone could help me?

Hi.   I want to iterate through all the widgets available in a view through JavaScript. I can access the list of all the widgets through this:     console.log($scope.view.wdg);     I observe that this is in JSON format. However, when I do     console.log(Object.keys($scope.view.wdg).length);     , which would return the number of keys in a JSON object, it logs "0".   Has anyone iterated through all the widgets available in a view before? If so, any help would be appreciated.   Thank you.

Getting Orientation of Mobile Device via Javascript and detecting of device rotation on runtime. In some cases it could be a goal to get change the text of a widget based on the mobile devices orientation. This could be done  via Javascript and css. Follwong possible solutions:  In CSS. More details here https://developer.mozilla.org/en-US/docs/Web/CSS/@media/orientation In Javascript with various method: Here is some documentation : https://developer.mozilla.org/en-US/docs/Web/API/Screen/orientation   As we can read, it is not supported in Safari web browser for iOS.   In a new Project, in 2D canevas, I have added one Button and one Label named label-Result. In home.js, we can create this function very similar to the one provided in documentation above.   $scope.screenOrientation = function() { var orientation = screen.msOrientation || (screen.orientation || screen.mozOrientation || {}).type; if (orientation === "land

Hi all,    I have a customer who´s using a Huawei P30, apparently he's not able to do annotations on the app while presenting his view, however when seeing somebody else view he can do the annotations.    Is there any compatibility issues with Huawei? will this be fixed?   VF

Hello everyone, I'm trying to solve an interesting issue: Experience created in Vuforia Studio for mobile device (iPhone) crashes while opening an url which responds any other code than 200. In my particular case I try to launch a login web page of my system using Vuforia View.After that login web page (using oidc) redirects me back to my experience. Works fine only for happy path (response code 200). Any other responce code (example wrong password like 400, 500 etc) causes Vuforia View app crash. Has anyone ever encountered this problem? The method I'm using is:window.location.href= ' ' + url;

I have received several claims by prospects and customers that they were using Vuforia Chalk annotations perfectly on devices like Huawei Honor 10 or One+ , Samsung A71, but recently they have all stopped working. They cant use AR live annotations anymore when it was actually working before, what could be causing this?        

Vuforia Studio Bug fixes and minor improvements Vuforia View Improved detection and tracking for Model Targets and Spatial Targets (all platforms) HoloLens 2: Improved QR code scanning performance Bug fixes and minor improvements Experience Service Bug fix for the Trust Proxy setting Other bug fixes and minor improvements

How to define Widget at runtime time and what is possible?  For example, the following problem: required is a button e.g. 'button-1' - widget to start a sequence. Now user want to create an 3D-Label that becomes visible after click the 'button-1' and  now for each sequence and step a the 3D-Label have to be visible as long as the sequence is played. The 3d label should display an information for the specific step and also should to have specific position. Unfortunately, it is not possible (using the supported functionality) to create widget on the fly - means create a new feature on run time where the widget was not defined in the design time. Theoretical with some more intensive work – it will be possible – we simple need to check what the UI is doing when you copy and paste widget  (but it is not easy ☹-  and it is not sure if this solution will be stable(if you will be able to implement 1:1 UI) and if it will work in later version -because PTC dev te

Sometimes it is required and will be nice to use a picker functionality. For example, some data picker – so the question: How to achieve this. Yes it is possible in JavaScript that we can incorporate a data/calendar picker into the Vuforia Studio environment? In the Web there are some open source libraries and at least it works 1:1 in preview mode. But mostly they work also fine on mobile devices. In this article a data picker was tested and it was working fine in Preview mode but also was working fine on IOS and on Android devices  The example here is based on the follow link:  https://www.cssscript.com/tag/date-picker/ there are some data picker implemented. Here in this example the library (data-picker) is copied to  the Studio Project download folder and it javascript code will   load the lib and defined a function which is called from button First step is to define a function which enables to load javascript and css from a file / project folder:

Hi All, I have some questions that were brought from a customer cybersecurity team, hope you could help me clarify..        Based on the document “FAD_ChalkSecurityOverview_Apr_2020”, this looks like PTC built a SaaS solution on AWS. However:       How is PTC’s Chalk service setup in AWS? Does PTC uses AWS as IaaS or PaaS or SaaS?         It mentioned that the Chalk service uses AWS’s Cognito for access control.  How will admin and user be authenticated?  Any MFA used?       Does it has PEN test report from a 3rd party PTC has placed the user access control responsibilities onto their customers.  So how will the user account, password/MFA policy be managed and how will the user access be monitored?  For any information stored in the Chalk, who will be responsible for deleting them when no longer needed?    Hope somebody could help me.   Rega

How do you play certain steps in .pvz file with only 1 button? Example, when button is press, step 1 will animate. When the button is pressed the second time, instead of going to step 2, step 3 will animate.