SmartThings Analytics V2: Product Usage Insights
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By Samsung Newsroom
November 2024 Samsung Health Data SDK: Unlock Health Data Insights
We are proud to introduce the newly released Samsung Health Data SDK, which is an innovative tool that helps developers to integrate health insights into their applications. The Health Data SDK lets you integrate different data including sleep, activity level, and heart rate. You can provide customized health experiences that ultimately enhance user support, engagement, in-depth analysis, and overall user health based on the data. Learn more about the Samsung Health Data SDK that provides data-driven insights benefiting users throughout their health journey.
Learn more One UI Design Guidelines Updated
Our One UI Design Guidelines for application developers have been updated. The latest design system changes for One UI including changes to Home screen and notifications are included in this update. It also includes application design guidelines and related use cases for providing an optimized user experience for a variety of devices such as Galaxy tablets, Fold, and Flip. Read through the new design guidelines to design your application to be optimized for different devices.
Learn more SDC24 Korea Hosted Online on November 21
Samsung Developer Conference Korea (SDC24 Korea) was successfully held on November 21. Having started with the CTO's opening speech, the event included keynote speeches from prominent speakers about Samsung Electronics' achievements in generative AI technology research & development and enhancement of the user experience on software and device platforms.
Over 29 in-depth tech sessions took place as well as some interesting small events. Moreover, the event built on the Samsung Developer Conference 2024 (SDC24) held in the USA on October 3, creating a lively platform for exchange where the participants could learn, share, and connect through a wealth of content. Watch the videos on the official SDC24 website (www.sdc-korea.com).
Learn more Code Lab Highlights from SDC24
At the recently concluded Samsung Developer Conference 2024 (SDC24), one of the standout programs was the Code Lab, where attendees could try different hands-on labs and dive deep into the latest Samsung SDKs and tools. The Code Lab covered a wide range of technologies, including SmartThings, Samsung Health, Samsung Wallet, and Automotive. Check out the Code Lab highlights from SDC24.
Learn more Tutorial: Maintain Galaxy Store Compatibility for Unity Games with Play Asset Delivery (PAD)
The Unity game engine is one of the leading engines for Android game development. It allows developers to take advantage of Android application bundle format features such as Play Asset Delivery (PAD). However, since PAD is exclusive to Google Play, uploading Unity games using PAD to Galaxy Store without any changes may cause various issues.
This tutorial walks you through the implementation of PAD in your Unity Games while maintaining compatibility with the Galaxy Store. It discusses how to implement PAD properly in Unity games and make simple changes to make them compatible with Galaxy Store. The changes required to make existing games compatible with PAD are also covered. Click the link below to learn more.
Learn more SmartThings Product Cloning and Certification by Similarity
SmartThings At SmartThings, we’re committed to making it quick and easy for you to become part of our ecosystem. We are excited to introduce our latest certification features: Product Cloning and Certification by Similarity.
Many smart home device manufacturers have product portfolios across various categories. These products may have different colors, shapes, or differences in specifications by country but are often essentially similar. However, getting them all certified one by one can be time-consuming and costly. Product Cloning and Certification by Similarity were developed to make it easier, faster, and cheaper to obtain the Works with SmartThings certification. Click the link below to learn more.
Learn more Blind Face Video Restoration with Temporally Consistent Generative Prior and Degradation-Aware Prompt
In real-world scenarios, both face images and videos may suffer from various types of degradation, such as downsampling, noise, blur, and compression. Blind Face Restoration (BFR) is a challenging task that aims to restore low-quality face images and videos that suffer from unknown degradation. Existing BFR methods have used facial priors such as reference prior, geometry prior, and generative prior in the network structure to perform restoration. However, they mostly focused on blind face image restoration (BFIR) with still images and have not been fully utilized for video restoration.
In this study, we present a new method called Stable Blind Face Video Restoration (StableBFVR). With StableBFVR, we have introduced temporal layers in the Stable Diffusion model that can preserve temporal consistency. The temporal layers are designed using two core technologies: Shift-Resblock that handles long-term information, and Nearby-Frame Attention that utilizes short-term information. Find out more about StableBFVR and how it performs better than existing methods at the Samsung Research blog.
Learn more SAMSEMO: New Dataset for Multilingual and Multimodal Emotion Recognition
Multimodal emotion recognition, recently gaining popularity, is a study area that analyzes a variety of communication signals including images, voices, and text in a multilateral way. However, the list of large-scale multimodal datasets is very short and the available datasets have various limitations. Hence, Samsung R&D Institute Poland presents a new dataset for multimodal and multilingual emotion recognition: Samsung Multimodal and Multilingual Dataset for Emotion Recognition (SAESEMO).
SAESEMO contains over 23,000 video scenes in 5 languages (Korean, English, German, Spanish, and Polish) collected from diverse sources. All video scenes are accompanied with rich metadata and emotion connotations collected manually. The study also analyzes balance and energy of audio features for the most important emotion classes and compares them with CMU-MOSEI data. Moreover, it carries out multimodal experiments for emotion recognition with SAESEMO and shows how to use a multilingual model to improve the detection of imbalanced classes. Learn more at the Samsung Research blog.
Learn more Technology Innovation towards mmWave Fixed Wireless Access
Fixed Wireless Access (FWA) is expected to drive 5G subscriber growth, with global subscriptions reaching 265 million by 2029. FWA users can consume 20 to 30 times more data compared to regular mobile users, placing a significant strain on the network.
Most existing FWA systems operate in Frequency Range 1 (FR1), meaning frequencies of 6 GHz or below. However, using Frequency Range 2 (FR2), which uses frequencies ranging from 24.25 to 71 GHz, can help improve FWS coverage and data demands. This article discusses key technology innovations that enable improved coverage and capacity for FR2-based FWA systems of 5G and 6G. Learn more at the Samsung Research blog.
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By Samsung Newsroom
The Samsung Galaxy Watch is an essential gadget for modern health-conscious people. It provides health-related data that helps to prevent health issues. These Galaxy Watch features are driving its rapid rise in popularity and encouraging application developers to create applications specifically for it.
The Galaxy Watch offers a great user experience and performance. This is where the Flutter framework plays a crucial role. It is a top choice when it comes to a beautiful UI, good performance, and rapid development. Flutter offers cross-platform support, which means we can build applications for multiple platforms using a single code base. With Flutter’s strong community support, developers can make production-grade applications with little effort.
This blog outlines the steps involved in creating an application for the Galaxy Watch using Flutter, allowing you to explore the possibilities it offers.
Set up your environment
Please follow the official Set up Flutter guide to install the Flutter framework correctly on your device. After the installation, please check the status by running the following command. It tells you if any component is missing or suggests what to do next.
flutter doctor NoteIf the above command provides suggestions or fixes, follow those to solve any problems before continuing. Get started with Flutter projects
To simplify this application example, we are retrieving the battery levels from a Galaxy Watch to make it easy to understand the development process.
In this blog, we use Android Studio as the IDE. But, if you are comfortable with VS Code, you can follow this Official Codelab to build your first Flutter application with that instead.
To start, install the Flutter and Dart plugins on Android Studio. These plugins make it easier to manage Flutter development using the UI instead of the CLI.
Figure 1: Install Flutter and Dart plugins
After completing the setup, it is time to create the Flutter Project for Galaxy Watch.
Go to File > New > New Flutter Project. Note that this method only appears if you installed the plugins mentioned above. Select Flutter from the left side panel and set the Flutter SDK path where it was installed during the Flutter setup, and click the Next button. Enter a project name and location, and choose the language according to your preferences. Uncheck all platform options except Android and keep the other options as they are. Click the Create button, and a new window should open with the project. You are now done. Next, we need to modify the code for Galaxy Watch.
Break down the elements of a Flutter project
A simple Flutter project for the Android platform contains the following folders:
android/: Contains Android platform code and configurations. lib/: The main folder for a Flutter application. It contains your Dart code. The main.dart file is the entry point of a Flutter application. pubspec.yaml: A configuration file for Flutter. It manages the application’s dependencies and assets. Configure the project to support Galaxy Watch
Let’s modify the generated code to include the battery level, allowing it to be displayed. Open the pubspec.yaml file and add the following plugins under dependencies:
dependencies: flutter: sdk: flutter wear: ^1.1.0 battery_plus: ^6.0.3 We use the wear and battery_plus plugins for this project. The wear plugin provides APIs for wear-related functionality, and battery_plus is for accessing battery information from the OS. Both plugins were developed by the Flutter Community. You can even get battery information or trigger Wear OS native APIs using the Method Channel, which we will cover in our future blogs.
Change the value of minSdk to 23, which is required for the plugins that we are using. Go to android > app > build.gradle and change the minSdk property value under defaultConfig.
defaultConfig { applicationId = "com.example.flutter_app" minSdk = 23 targetSdk = flutter.targetSdkVersion versionCode = flutterVersionCode.toInteger() versionName = flutterVersionName } Add the following code to your AndroidManifest.xml file, above the <application> tag. This tag defines that we are building the application for watches.
<manifest xmlns:android="http://schemas.android.com/apk/res/android"> <uses-feature android:name="android.hardware.type.watch" /> <application android:label="galaxy_watch_battery_info" Build the watch application
The main challenge is crafting your application to fit a tiny screen. We must be aware of good practices regarding UI, UX, and compactness at the same time. But as mentioned, this application is a simple one.
Here we work with the build function of the MyHomePage class, where the UI implementation is applied. The main() function is the starting point for a Flutter application. It triggers the build function sequentially. Refer to the following build method for an example.
@override Widget build(BuildContext context) { return MaterialApp( title: 'Galaxy Watch Demo', theme: ThemeData( visualDensity: VisualDensity.compact, useMaterial3: true, colorSchemeSeed: const Color(0x9f4376f8), ), home: Scaffold( body: SafeArea( child: _getWatchView(context), ), ), ); } The widgets we use are:
MaterialApp: The root widget that contains all the contents of the application UI and provides application functionalities like home, theming, navigations, localizations, and so on. Scaffold: It provides a visual layout structure for an application, which has options like an app bar and body. SafeArea: A widget that encircles its child to ensure it avoids overlap with the OS interface. Tailor the UI
We can now access the WatchShape widget since we converted our application to a watch application. WatchShape is the key widget for watch UI design. It provides the basic interface shapes for watches along with ambient modes of the watch. As mentioned earlier, the UI has a simple button that queries the battery level and shows it in a dialog.
Widget _getWatchView(BuildContext context) { return WatchShape( builder: (BuildContext context, WearShape shape, Widget? child) { return Center( child: Column( mainAxisAlignment: MainAxisAlignment.center, crossAxisAlignment: CrossAxisAlignment.center, children: [const Text("Hello from Galaxy Watch"), ElevatedButton(onPressed: () { _battery.batteryLevel.then((batteryLevel) { showDialog<void>(context: context, builder: (_) => AlertDialog( content: Text('Battery: $batteryLevel%'), actions: <Widget>[ TextButton( onPressed: () { Navigator.pop(context); }, child: const Text('OK'), ) ])); }); }, child: const Text('Get battery level'))]) ); }, ); } The widgets we use are:
WatchShape: This widget makes the UI compact to fit the watch’s small screen. battery.batteryLevel: To access the battery information, we need to create an instance of the Battery class. Please refer to the following code as an example. final Battery _battery = Battery(); Test the application
Now it’s time to see how your application works. Save all the changes and run the application by clicking the Run button from the “Main Toolbar.” You should see a new UI titled “Hello from Galaxy Watch” with a single button. You have created a Flutter application for a Galaxy Watch. Congratulations!
Figure 2: Sample application
Conclusion
This blog walked you through building an application for Galaxy Watch. Flutter offers an amazing toolkit for crafting beautiful UIs. Within a short time you can build applications on a device to accomplish what you want.
Don’t forget to experiment with building applications and enjoy the journey of creating something new for Galaxy Watches. For more tips and tricks on Galaxy Watch application development, please keep your eyes on the Samsung Developer portal.
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By Samsung Newsroom
Earlier this year, SmartThings announced a new program called Certification by Similarity (CbS) within our Works with Samsung SmartThings (WWST) partner program. This program is designed for Smart Home OEM’s to be able to certify portfolios of products, rather than certifying each product one by one.
Additionally, we released a new developer feature called Product Cloning, which allows partners to input the details of one product and copy for all the similar products.
Many of our device manufacturing partners have a portfolio of devices that have the same smart technology on the inside but come in many different shapes, colors, and other variations. We are making it easier and more cost efficient than ever to certify the entire portfolio.
After releasing this new certification option, we have heard excellent reviews from our partners. Read on to discover how to take advantage of this new offering.
Product Cloning
SmartThings Product Cloning allows you to enter information for one product and clone it to generate multiple entries for all similar products. The similar products include all the critical information — all you need to do is update the unique identifiers, like the Matter Product ID and Model Number.
Easily copy product details and enter whole product lines
Save time and get certified faster
Get Started
How to clone a product:
Visit the SmartThings Certification Console. Navigate to the Products page (second icon from the top on the left). Enter your product details for one product and save it. Navigate back to the Products page. Under the Actions menu on the product, you have an option to create multiple products at once with Product Cloning.
You can add up to 10 clones with the option to enter the unique identifiers. Once created, the clones appear in your Products list; you can open them up and modify any of the details before submitting for WWST Certification.
WWST Certification by Similarity
Certification by Similarity (CbS) allows you to reduce your WWST certification time and cost by identifying related products with similar core functionality but with different model numbers and minor differences like colors, shapes, or regional variations.
Example Certification by Similarity use case with a portfolio of RGBW, RGB, and white balance light bulbs:
Start by submitting a primary product for certification that is a superset of all the portfolio features — such as one of the RGBW light bulbs. Once the primary product testing is complete, the similar devices — such as the RGB and white balance light bulbs — can get fast-tracked through certification, for free. Additional devices can be either submitted at the same time as the primary product or at a later date. All you need to do is submit the product information and link it with the primary product. We then verify that the features are the same as your primary product and grant you certification.
Devices that Can Be Considered for CbS
The following criteria must be met for the devices to be considered for CbS:
Note: Cloud Connected Devices may have different Device Profiles and still be considered for Certification by Similarity. This is possible only if the Capabilities for similar products are a subset of the primary product. If a similar device has additional Capabilities, partial testing is required.
Learn more about CbS in the Developer Documentation and Certification Console.
Get Started
How to submit similar products for WWST:
Visit the SmartThings Certification Console. Navigate to the Certifications page. Submit your primary product for certification. Navigate back to the Certifications page and select the target similar product to certify. You now have the option to link this submission with the primary product. Select the associated primary product and submit your product for certification.
Certification by Similarity FAQs
How is the primary product determined?
→ The primary product has all the Capabilities of other devices in the group. In this example, Product 4 or Product 5 could be the primary.
How can we guarantee CbS will be approved before submitting for WWST certification?
→ We recommend following the guidelines in the Developer Documentation. The WWST team makes the final decision after reviewing your submission.
Should I submit the primary product and wait for it to be fully certified before submitting secondary devices to be considered for CbS, or can all of the products be submitted together?
→ When submitting products, you do not need to wait. You can submit the primary product and similar products at the same time.
I have multiple brands, including some that have the same hardware and firmware. Can CbS be extended to these multiple brands?
→ In order to be considered for CbS, products must contain the same brand. View our documentation to review the CbS program requirements.
How does the publication / timing work for CbS devices compared to the primary product?
→ See our Publish Your Device guide on publication/timing.
Want to integrate your device(s) with SmartThings? Visit our Developer Center to get started and access Product Cloning and Certification by Similarity tools.
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By Samsung Newsroom
Engagement Data to Guide Product Development
What is SmartThings Analytics?
With our recent update, once you become Works with SmartThings certified, you can use SmartThings Analytics to gather useful data about how your products are being used in the field with PII-safe engagement data. The best part: you can see information like the number of registered and active devices, where your customers are located, and the SmartThings Capabilities that are most commonly used — which helps inform how customers interact with your products.
Leverage these insights to optimize your products and product roadmap.
Why Should Developers and Product Teams Use SmartThings Analytics?
We are always looking for ways to better connect partners with our millions of users.
We know that it can be difficult to collect user engagement data — especially for partners who manufacture Hub Connected devices.
Last year, we announced our first version of Analytics, which included Registered and Active devices. After obtaining Works with SmartThings certification, partners can easily access SmartThings Analytics from the Console.
Since receiving positive feedback on the first version of Analytics, we’ve continued to improve performance and expand the type of data partners can access. New this year, we are providing both country-level data and Capability level use. With Capability data, you can answer questions about the most commonly used features of your product, like “Are users actually changing the color of their lights?”
Leverage these insights to drive better outcomes for your products and users, and optimize your products based on real user interactions.
Key Features of SmartThings Analytics
Real-world Usage Data: SmartThings Analytics makes it easy to know if your users are engaged with your products by providing real-world usage data, which we’ve built in a way that gives you actionable data while still protecting the privacy of users’ data.
User-friendly Interface: With an intuitive and user-friendly interface, the Analytics tool ensures a seamless experience for product owners and developers of all levels.
Multiple Ways to Gain Insights: Easily search by an individual product or your entire catalog, within one country or within a region. Or choose to go back as far as 7, 30, 90 days, or with a custom date range. Lastly, see which SmartThings "Capabilities" are being used — there are plenty of ways to get actionable engagement data to drive product decisions.
Product Questions that SmartThings Analytics Answers
Where am I getting most of my product sales? In which countries do I have the most active user base? What features / SmartThings Capabilities do my customers use the most? Which are used the least? How many active devices do I have compared to registered devices? How are the active devices and registered devices trending over time? Did device registrations go up after our recent marketing campaign? Or after the event where we showcased our brand?
How to Get Started with SmartThings Analytics?
Ready to view Analytics for your device(s)? Here's a quick resource guide to help you get started and show you the features:
1. Begin by Accessing Analytics
Analytics is only available to partners who have Works with SmartThings (WWST) certified products.
Visit the SmartThings Developer Console and navigate to the Analytics section, accessible at SmartThings Developer Console.
Keep reading for a screen-by-screen walkthrough, or check out this video.
If you have a WWST certified product(s) , but do not have access to the Console, email us at [email protected].
2. Set Up Your Search Parameters
With Analytics you can search by:
Product(s): Search by one product or all to see a portfolio view of how your products are being used.
Date: See the last 7, 30, or 90 days of data, or choose a custom data range.
Location: View data by county or region.
3. View Data for Insights
Registered Devices: View devices that are registered with SmartThings.
Active Devices: View devices with an event or an online status in the last 24 hours. Devices may go from the inactive state to the active state and vice versa.
Capabilities: See SmartThings Capabilities that are being used for your product or products. Get a glimpse of which capabilities are the most used.
Geo Location: View by country or region.
See where your products are being used by country or by region.
Any of these fields can be made full screen or zoomed in on. The data can be also exported as a CSV.
Our latest update with Analytics represents another avenue for providing more value for WWST Certified partners. Access to this variety of usage data is critical to understanding how your products are being used.
Ready to gain more product insights? Navigate to Analytics in the Certification Console to see these insights and apply them to your product strategy.
Want to integrate your device with SmartThings? Visit https://developer.smartthings.com to access tools like Edge Builder and Test Suite, and then leverage our Certification Console to get your device(s) certified.
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