378 questions with HoloLens-related tags

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How to remove the head cursor that appears in unity.

Right now I am creating an experimental environment using mrtk. I would like to have an environment that does not display anything on unity, but the head cursor appears as in the attached image. I have confirmed that this cursor can be erased by…

HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
378 questions
asked 2023-11-17T01:41:13.79+00:00
空太 村松 0 Reputation points
edited the question 2024-01-02T01:52:26.5466667+00:00
Jay Zuo - MSFT 161 Reputation points Microsoft Employee
0 answers

No sound is played from hololens2 when emulate with holographic remoting player.

現在、私はhololens2とholographic remoting playerとunityを用いて開発を行っています。以下の画像のようにメインカメラに対してaudio listenerとaudio sourceを付与し、音を流そうとしています。しかし、実際には音声はpc側のスピーカーから流れてしまいます。これをhololens2側から流すためにはどのような手順を踏めばよいのでしょうか。また、pc側のスピーカー設定ではhololens2を選択できません。

HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
378 questions
asked 2023-11-20T02:28:24.0433333+00:00
空太 村松 0 Reputation points
edited the question 2024-01-02T01:51:59.9433333+00:00
Jay Zuo - MSFT 161 Reputation points Microsoft Employee
1 answer One of the answers was accepted by the question author.

Daily speech may accidentally trigger the recording function of hololens2. How to avoid this situation?

In actual use, my usual conversations will automatically allow Hololen2 to record the screen. How can I disable this? Daily speech may accidentally trigger the recording function of hololens2. How to avoid this situation? In fact, during the…

HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
378 questions
asked 2023-11-21T07:21:45.5533333+00:00
Chaos 60 Reputation points
edited the question 2024-01-02T01:51:31.58+00:00
Jay Zuo - MSFT 161 Reputation points Microsoft Employee
1 answer

How to implement a time-dependent virtual number overlay on a QR code scanned by Hololens 2 using Unity 2022.3.14.f1 and Visual Studio 2019?

I’m trying to create an application using Unity 2022.3.14.f1 and Visual Studio 2019 for the Hololens 2. The goal is to scan a QR code and render a virtual number on top of it. This number should increment over time. I’m not sure how to approach this…

HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
378 questions
asked 2023-12-12T01:58:11.26+00:00
Pei Yunqiang 5 Reputation points
edited the question 2024-01-02T01:50:45.47+00:00
Jay Zuo - MSFT 161 Reputation points Microsoft Employee
2 answers

How to Implement Gaze, Grab, Move, and Release of a Virtual Object in Hololens 2 using Unity 2021.3 LTS and Visual Studio 2022?

I’m developing an application for Hololens 2 using Unity 2021.3 LTS and Visual Studio 2022. I want to implement a feature where the user can gaze at a virtual object, select it by making a pinch gesture (thumb and index finger closing in air), move the…

HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
378 questions
asked 2023-12-27T02:02:24.6033333+00:00
Pei Yunqiang 5 Reputation points
edited the question 2024-01-02T01:49:49.14+00:00
Jay Zuo - MSFT 161 Reputation points Microsoft Employee
2 answers

Azure Spatial Anchors are not successfully created using Hololens 2 - no anchors appearing on Azure dashboard

The tutorial I'm following is Get Started with Azure Spatial Anchors (https://learn.microsoft.com/en-ca/training/modules/azure-spatial-anchors-tutorials/3-exercise-get-started-with-azure-spatial-anchors). However, I can't create the spatial anchors…

Azure Spatial Anchors
Azure Spatial Anchors
An Azure service that is used to build immersive three-dimensional applications and experiences that map, persist, and restore content or points of interest at real-world scale.
87 questions
HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
378 questions
asked 2023-11-03T21:11:19.7+00:00
Noreen Gao 0 Reputation points
commented 2023-12-30T15:14:22.72+00:00
Azzam, Israa 0 Reputation points
2 answers

Unable to startup the Hololens 2 simulator on win11 platform

I downloaded the newest HoloLens simulator version on https://learn.microsoft.com/en-us/windows/mixed-reality/develop/advanced-concepts/hololens-emulator-archive, but after installing, I can not startup the simulator (no response after clicking). I…

HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
378 questions
Windows 11
Windows 11
A Microsoft operating system designed for productivity, creativity, and ease of use.
7,921 questions
asked 2023-10-23T02:08:16.61+00:00
住你隔壁的王叔叔 0 Reputation points
answered 2023-12-18T18:38:42.1766667+00:00
Jhonsmint 0 Reputation points
1 answer

BadRequest Error when using predicitionAPI to classify images

Hello, I'm currently working on a project implementing custom vision in a HoloLens 2 app. I'm working through the tutorial at https://learn.microsoft.com/en-us/training/modules/azure-cloud-services-tutorials/ and have made it to the step "integrate…

Azure AI Custom Vision
Azure AI Custom Vision
An Azure artificial intelligence service and end-to-end platform for applying computer vision to specific domains.
203 questions
HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
378 questions
asked 2023-10-19T01:14:56.9433333+00:00
Linabury, Cale 0 Reputation points
answered 2023-12-16T00:42:15.52+00:00
Zahid Kola 0 Reputation points
1 answer

Input Toolkit in MRTK 3

Hi, I tried sharing experience through following the Multi-user Capabilities Tutorial (using Photon with Unity). This tutorial was built based on MRTK 2 and it was all good. I have an app which is developed based on MRTK 3 and I would love to have the…

HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
378 questions
asked 2023-12-04T23:27:29.3066667+00:00
MRC UA 0 Reputation points
answered 2023-12-08T02:57:50.22+00:00
Shiwen Sun - MSFT 0 Reputation points Microsoft Vendor
1 answer

Unity build error "The local machine does not support running projects complied for the ARM64 architecture"

Hello, I've been getting errors recently where I cannot build an ARM64 project for the UWP platform on Unity3D to be deployed onto the HoloLens2. On Unity, it states in the build settings that "The local machine does not support running projects…

HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
378 questions
asked 2023-10-17T22:37:26.09+00:00
Matthew O'Leary 15 Reputation points
commented 2023-11-29T09:52:54.6666667+00:00
Jian Yang 0 Reputation points
1 answer

How can i access the Holo lens 2 file explorer through a Unity application

Im a unity developer who works on XR currnetly like im trying to create application for Hololens 2 using Unity GameEngine . i can access the file explorer in unity play mode but i can't access it in Hololens 2 im seeking for a support about this…

HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
378 questions
asked 2023-10-31T07:15:44.7366667+00:00
mohan krishna sai 0 Reputation points
edited the question 2023-11-15T14:05:34.5633333+00:00
Jay Zuo - MSFT 161 Reputation points Microsoft Employee
1 answer

The MRTK app's screen cant be moved with my head

Hi, I am a newcomer to MRTK, I just create a simple app (only 3 buttons and 2 text) to study the MRTK UI, I meet a strange issue. after the app was loaded in my HoloLens 2, it does work, the button and text (TextMeshPro) can be seen, but its position was…

HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
378 questions
asked 2023-10-13T03:22:59.81+00:00
金旺 王 25 Reputation points
edited the question 2023-11-15T13:51:08.4366667+00:00
Jay Zuo - MSFT 161 Reputation points Microsoft Employee
1 answer

Gaze tracking data with MRTK3 -Hololens2

Hi, I am trying to export Eye gaze data, (preferably as coordinates relative to a 2D plane placed in front of the user). The initial and main problem though is that I don’t know how to access said data through Unity. I have read that I should first…

HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
378 questions
asked 2023-11-14T12:19:54.4733333+00:00
Alessandro PIOL 0 Reputation points
answered 2023-11-15T06:18:07.4966667+00:00
Zuocheng Wang - MSFT 3,081 Reputation points Microsoft Vendor
1 answer One of the answers was accepted by the question author.

Measuring Azure Spatial Anchors differences between Unity versions

Hi, I would greatly appreciate a perspective on the pros/cons of using different versions of Azure Spatial Anchors in my HoloLens 2 Mixed Reality application. (from Microsoft if possible) I'm working on a HL2 application that is currently running on…

Azure Spatial Anchors
Azure Spatial Anchors
An Azure service that is used to build immersive three-dimensional applications and experiences that map, persist, and restore content or points of interest at real-world scale.
87 questions
Azure IoT
Azure IoT
A category of Azure services for internet of things devices.
373 questions
HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
378 questions
asked 2023-01-17T20:51:07.0166667+00:00
Benjamin Jordan 76 Reputation points
commented 2023-11-06T16:07:24.84+00:00
Noreen Gao 0 Reputation points
1 answer

Is there a method to adjust HoloLens2 depth camera parameters?

I am currently trying to conduct research on visible light communication (VLC) using the Hololens2 device. I need to adjust camera parameters to obtain OCC images for further analysis, such as exposure time, shutter speed, sensitivity, frame rate, etc.…

HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
378 questions
asked 2023-10-27T09:02:26.0866667+00:00
鸣皋 曹 0 Reputation points
answered 2023-10-30T07:41:05.2066667+00:00
Zuocheng Wang - MSFT 3,081 Reputation points Microsoft Vendor
1 answer One of the answers was accepted by the question author.

Turn off confirmation messages of eye calibration in Hololens 2

Hello, I am developing an application for Hololens 2 controlled by eye-tracking. I have used the "eye calibration checker" script from one of the examples to launch the calibration routine when a new user wears the headset. In order to complete…

C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
10,098 questions
HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
378 questions
asked 2023-10-20T09:32:27.97+00:00
Randazzo Mattia 20 Reputation points
edited the question 2023-10-24T19:37:44.14+00:00
Rob Caplan - MSFT 5,407 Reputation points Microsoft Employee
0 answers

Remote Renderer - General error creating sesion:GraphicsBindingIncomplete on Hololens 2

I'm trying to get a model from Azure Remote Renderer on my hololens 2. Everything is ok on Unity 3D editor, I mean I get my model from azure without any problems, but when I build the aplication there is an error: General error creating…

Azure Remote Rendering
Azure Remote Rendering
An Azure service that renders high-quality, interactive three-dimensional content and streams it to edge devices in real time.
32 questions
HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
378 questions
asked 2023-10-23T13:02:11.1233333+00:00
Saúl Castillo Valdés 0 Reputation points
edited a comment 2023-10-24T09:13:44.3066667+00:00
Barbaros Becet 5 Reputation points Microsoft Employee
0 answers

How to fix E1696 cannot open source file "atomic_ops.h"? for Holens 2

Problem: After building and deploying, I get the following error: E1696 cannot open source file "atomic_ops.h". I am using a combination of realese and ARMx64 first I used to have unhandled exception errors unhandled exception at…

HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
378 questions
asked 2023-10-21T11:11:20.82+00:00
Alhousseiny Gueye 0 Reputation points
commented 2023-10-23T08:06:53.8366667+00:00
Zuocheng Wang - MSFT 3,081 Reputation points Microsoft Vendor
1 answer

Can hololens remote app be developed on Linux?

I would like to develop a Hololens remote app on Linux, but I am wondering if there is a way.

HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
378 questions
asked 2023-10-19T01:31:17.1233333+00:00
KyoungDae Park 0 Reputation points
edited the question 2023-10-20T01:32:09.2066667+00:00
Jay Zuo - MSFT 161 Reputation points Microsoft Employee
1 answer

Hololens2でカメラ画像の表示と録画を同時に行いたい  I want to display and record camera images at the same time with Hololens2

Hello! Hololens2 application is under development with unity. I have one question. I wrote a program to display the camera connected to Hololens2 in a C# project in unity. I used unity's webcamtexture class. When I built it, wrote it to Hololens and…

HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
378 questions
asked 2023-08-23T06:15:02.36+00:00
洸 亀田 0 Reputation points
commented 2023-10-13T07:58:22.21+00:00
Zuocheng Wang - MSFT 3,081 Reputation points Microsoft Vendor