EasyAR 3.0 black screen on Android (still happens!)

Question

Hi, I downloaded the EasyAR 3.0 for Unity and tried it on my target device using the example(HelloAR_ImageTarget / HelloAR_ExternalCamera) in it.

But it doesn't render anything on Android. I tried both Basic and External Camera packages, and both had the same problem.

My target devices are :

1. Odroid XU-4 by Hard Kernel with custom Android OS (Lineage OS, which is equivalent of Android 7.0 Nougat)

2. Shield TV by Nvidia with Android OS 8.0 Oreo

Both device doesn't render camera background images. Odroid also didn't recognize the marker, but Shield TV do recognize it.

Shield TV used to have no problem with EasyAR 2.3, so this is disappointing to see the current status of EasyAR 3.0.

I'm going to implement external camera on my own (if it ever going to work) but the lack of documentation or comments inside scripts makes it really hard to understand how this thing work.

Answer 1

It's disappointing when an update doesn't work as expected, especially after previous success with EasyAR 2.3. I understand your frustration with the lack of documentation—tackling the external camera implementation sounds like a great challenge. Keep pushing forward, and good luck in finding a solution, For more insights, check out my latest post on Understanding the Cost of Roof PUF Panels: 60mm, 70mm, and 80mm Options.

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Answer 2

It sounds like you're facing quite a challenging situation with EasyAR 3.0, especially considering the previous success with EasyAR 2.3. Your experience is truly appreciated, as it highlights some critical issues with newer versions. Despite the challenges, your determination to implement the external camera is inspiring! My expertise enables me to fix tech issues with minimal downtime. For more tech solutions, check out my blog on Troubleshooting a Printer Printing Blank Pages but has Ink and Setting Up a Wireless Printer.

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Answer 3

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If you're facing issues with your HP Envy 4520 not printing black or your HP Envy 5055 not printing black, you’re not alone. Many users experience this common problem, which can occur for a variety of reasons, even when the ink cartridges are not empty. The issue typically points to one of several potential causes, such as clogged printheads, outdated drivers, or incorrect settings. Fortunately, there are several solutions you can try to get your printer back to printing in black.

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Answer 4

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Answer 5

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Conclusion
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Answer 6

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Answer 7

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Answer 8

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Strength Training
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Cardiovascular Exercises
Cardio workouts such as running, cycling, or swimming are great for burning fat. Men can incorporate 30-45 minutes of moderate to high-intensity cardio 3-4 times a week. Interval running (alternating between sprints and light jogging) can enhance calorie burn, helping with faster weight loss.

HIIT (High-Intensity Interval Training)
HIIT is one of the most efficient workouts for weight loss. It involves short bursts of intense activity followed by brief rest periods. A typical HIIT workout might include 30 seconds of sprinting, followed by 30 seconds of walking, repeated for 20 minutes. HIIT has been shown to accelerate fat burning and improve metabolism, making it ideal for men aiming for fast weight loss.

Core Workouts
Focusing on core strength can also help in toning the body. Planks, leg raises, and bicycle crunches are excellent exercises for building abdominal muscles while contributing to overall fat loss.

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Answer 9

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Why Your Roku Remote Control Might Not Be Working
Before diving into troubleshooting, it's essential to understand the possible reasons why your Roku remote control not working:

Battery Issues: The most common culprit is dead or low batteries. If your Roku remote is unresponsive, try replacing the batteries with fresh ones.

Signal Interference: If you're using a Roku remote control with a voice feature, ensure that there are no obstructions between the remote and the Roku device, as it operates via infrared signals.

Connection Problems: If you're using a Roku remote with Bluetooth or Wi-Fi, it could have a weak connection or be out of range. For some Roku models, a stable connection to the device is necessary for optimal performance.

Outdated Firmware: Your Roku device or remote may need a firmware update. If the remote isn't working after a recent update, it might be due to an incomplete or buggy installation.

Physical Damage: In some cases, the Roku remote control not working issue could stem from physical damage, such as a dropped remote or exposure to water.

Troubleshooting Steps for a Roku Remote Control Not Working
Now that we've explored potential causes, here’s how to fix the problem:

1. Check the Batteries
Start by replacing the batteries in your Roku remote. Low or dead batteries are the most common reason why the remote may not work. Ensure the batteries are correctly placed in the remote.

2. Reboot Your Roku Device
Sometimes, the issue lies with the Roku device itself, not the remote. Unplug your Roku device from the power outlet for about 10 seconds, then plug it back in. Wait for the device to restart, and see if the remote starts working again.

3. Re-pair the Remote
For Roku devices that use Roku remotes with Bluetooth, you might need to re-pair your remote. To do this:

Remove the battery cover from the remote.
Press and hold the Pairing Button (found in the battery compartment) for at least 5 seconds.
Once the pairing screen appears on your TV, release the button.
Follow the on-screen instructions to complete the pairing process.
4. Use the Roku Mobile App
If your Roku remote control not working and you need an immediate solution, you can use the Roku mobile app. Download the app on your smartphone and use it as a remote control. The app offers a complete set of remote features, including voice search and private listening.

5. Reset the Remote
If the remote still isn’t working, you may need to reset it. Remove the batteries from the remote and press every button on the remote at least once. This can help clear any stuck commands or unresponsive keys. Afterward, insert fresh batteries and try again.

6. Ensure Firmware Is Updated
Check if your Roku device has any available software updates. Sometimes, an update can fix compatibility issues with the remote. Go to Settings > System > System update to see if there's an update pending.

7. Consider a Replacement
If none of the above solutions work, your remote might be broken or defective. Roku offers replacements for faulty remotes, so you can contact their support for further assistance.

Roku Setup
Setting up a Roku device is a straightforward process. Here’s a brief overview of the steps involved:

Connect Your Roku Device: Plug the Roku device into an available HDMI port on your TV and connect it to a power source.

Choose the Input: Turn on your TV and select the correct HDMI input to which the Roku device is connected.

Pair Your Roku Remote: Once the Roku device is powered on, follow the on-screen prompts to pair your remote.

Network Connection: Choose your Wi-Fi network and enter the password to connect your Roku device to the internet.

Sign In to Your Roku Account: If you already have a Roku account, sign in. Otherwise, create a new account to access channels and services.

Install Channels: Add the streaming channels of your choice, like Netflix, Hulu, or Amazon Prime, and start streaming!

Conclusion
Having your Roku remote control not working can be annoying, but with the right steps, you can usually fix the issue quickly. Whether it’s simply replacing the batteries, re-pairing the remote, or using the mobile app, most problems can be resolved without much hassle. If all else fails, contacting Roku support for a replacement may be your best option. Remember to regularly check for software updates and keep your Roku setup in good condition to avoid future issues. Happy streaming!

Answer 10

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Additionally, Bitdefender’s subscription is highly customizable, allowing users to choose between different plans, such as Basic, Plus, and Premium. Each plan offers various levels of protection depending on the user’s needs. The software also provides extra features like a VPN for online privacy, parental controls for family protection, and file encryption for added security.

Bitdefender also shines in terms of performance. Despite its powerful protection, the software is light on system resources, meaning it won’t slow down your computer while it runs. This makes it an excellent choice for those who want maximum protection with minimal impact on performance.

Buy Avast: A Free and Paid Antivirus Solution
If you're considering a more budget-friendly option, buy Avast antivirus might be the right choice for you. Avast offers both free and paid versions of its software, catering to a wide range of users. The free version provides basic protection, such as real-time scanning and protection against known viruses. For users who want more comprehensive protection, Avast’s paid versions include additional features like advanced ransomware protection, a firewall, and a secure browser for safer online transactions.

When you buy Avast, you’re not just getting a typical antivirus. The premium versions also include protection against phishing attacks, privacy issues, and even identity theft. One of the main reasons to buy Avast is its simple and user-friendly interface. Even if you’re not particularly tech-savvy, Avast makes it easy to set up and configure the software to your preferences.

Avast’s pricing is also competitive, with various packages to fit different needs, from home users to businesses. Whether you’re an individual looking for basic protection or a family in need of comprehensive security for multiple devices, Avast has a plan that fits.

Buy Kaspersky: A Trusted Name in Cybersecurity
For those looking for a trusted antivirus with a proven track record, buy Kaspersky is a great option. Kaspersky has been a leader in cybersecurity for years, offering some of the most advanced protection tools in the industry. Kaspersky’s software offers comprehensive protection against all types of malware, including viruses, ransomware, and spyware. It also features real-time scanning to detect threats as they emerge.

When you buy Kaspersky, you gain access to a suite of tools that goes beyond basic virus protection. Kaspersky offers a secure VPN, which is essential for maintaining privacy when browsing the internet. In addition, Kaspersky's subscription plans include features like parental controls, a password manager, and even an encrypted storage vault for your sensitive files.

Kaspersky is known for its high detection rates and low false positive alerts, making it one of the most reliable choices for users who need advanced protection. With its performance and ease of use, Kaspersky is a great option for both home users and businesses who require top-tier cybersecurity.

Conclusion
Choosing the right antivirus solution is essential for protecting your devices and data. Whether you decide to buy Avast, buy Kaspersky, or opt for a Bitdefender subscription, each of these software options offers unique features and strengths. Bitdefender excels in ransomware protection and system performance, Avast is a great budget-friendly choice with a user-friendly interface, and Kaspersky provides premium, reliable protection with advanced tools. Ultimately, the choice depends on your specific needs, but no matter which option you choose, investing in a quality antivirus subscription is a step toward a safer online experience.