Xiaomiβs modern smartphones have become versatile tools that can replace scanners, translators, and even cash terminals. Users often wonder how to scan a Xiaomi object without realizing that the built-in functionality of the MIUI or HyperOS shell already contains all the necessary solutions.
In this article, we will analyze all the nuances of working with a scanner: from simple QR-The camera is just the front door, behind which lies a powerful software package. Understanding the logic of the system will save you time and avoid installing dubious software.
We're going to look at not only the obvious methods, but also the hidden possibilities that often go unnoticed. The functionality of the device is only revealed when you dive deep into the settings. Get ready to learn more about cameras than just taking pictures.
Scanner. QR-Codes: Standard methods and widgets
The most common use case is reading QR-On Xiaomi devices, you don't always have to open the camera app. MIUI It's a special system widget that comes out to the desktop, and it provides instant access to the scanning function without unnecessary action.
To activate the widget, you need to pinch the empty space on the desktop and select the "Widgets" section. Find the "Scanner" list and drag it to the screen. Now, to scan the code, just one tap is enough, this is a workflow optimization that will be appreciated by those who often encounter payment or login codes.
- π± Click on the scanner icon on your desktop for instant start-up.
- π Point the camera at the code, focusing is automatic.
- β Confirm the action if you need to click on the link or pay.
However, if the widget is not installed, you can use the standard Camera application. The interface often has a separate tab or scanner button. In some versions of the firmware, it is enough to simply point the lens at the code, and the system will prompt you to recognize its contents.
β οΈ Warning: Be careful when scanning codes from unknown senders. The link may lead to a phishing site that simulates a bank login page or social network.
Scanning documents: turning a photo into PDF
The question of βhow to scan a document on Xiaomiβ often arises among students and office employees. The built-in Camera app has a special βDocumentsβ mode that automatically aligns perspective and removes shadows, which turns a normal photo into a quality digital scan.
To use this feature, open the camera and select Documents from the mode menu (sometimes hidden in the "More" section). Point the lens over a piece of paper, the system will determine the boundaries of the document. Automatic correction makes the text clear and readable, even if you shot in poor light.
Once a picture is created, the image can be edited, rotated or filtered immediately for better readability. The system allows you to save the result in PDF or JPG format. This eliminates the need for bulky MFPs for simple tasks.
βοΈ Checklist of quality scanning
If standard mode isn't enough, you can use Google Drive. The app has a scanning feature that also works great on Xiaomi devices. It automatically recognizes text and allows you to perform OCR (optical character recognition).
Text: Google Lens and Translator
And Google Lens, which is deeply integrated into the Android system on Xiaomi smartphones, allows you to not only take photos of text, but also interact with it, and you can copy text from paper directly to the clipboard or translate it on the fly.
To activate this feature, open the camera and select Translation mode or tap the lens icon (Lens).Him the camera at the text - it will be highlighted in color. Now you can select a fragment, copy it or run automatic translation over the image in real time.
- π Selection of text for copying into notes or messengers.
- π Instant translation of signage and menus in travel.
- π Search for goods or information by image.
This feature is particularly useful when working with foreign literature or technical manuals, and it can even handle handwriting if the handwriting is legible enough, and it's a powerful tool for learning and working.
β οΈ Attention: Translation and text recognition require an active Internet connection, and offline mode may be limited or require language packs to be preloaded.
Secrets of Google Lens
Camera settings for better scanning
The quality of the scan depends on the camera settings. There are hidden options in Xiaomi smartphones that can improve the result. Go to the camera settings (cog in the corner) and pay attention to the resolution and format parameters.
To scan documents, it is better to disable all effects (improvers) that can blur text. Set an aspect ratio of 4:3 for maximum use of the matrix. The resolution should be maximum so that small font details do not get lost in zooming.
| Parameter | Recommended value | Impact on scanning |
|---|---|---|
| Relationship of parties | 4:3 | Maximum frame area |
| HDR | Auto/On | Remove shadows and lights |
| Filters | No/ Document | Increases the contrast of text |
| Grid. | Turn on | Helps to level the sheet |
Also worth checking for updates to the Camera app through the GetApps store or Play Market. Xiaomi developers regularly release patches that improve image processing algorithms. The current version of the software is the key to stable operation of all functions.
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Tip: Rub the camera lens before scanning, and even a subtle, bold trace can make small letters unreadable, and the system can't recognize text.
Use of third-party applications and services
Despite the rich functionality of the stock camera, specialized solutions are sometimes required, applications like CamScanner, Adobe Scan or Microsoft Lens offer advanced OCR and cloud storage capabilities, which can be useful if the built-in MIUI tools can not cope with complex documents.
Installing third-party software gives you access to advanced batch scanning and automatic sorting. But remember to keep your data safe. Trust your sensitive documents scanning to trusted, reputable applications.
For simple tasks, such as reading barcodes of goods, lightweight scanners from the Play Market will work faster and consume less resources than heavy multimedia combines, and optimizing the selection process will help to save battery life.
Problem Solving: If the scanner is not working
Sometimes users find that the camera is not focused on the code or the application crashes. First of all, check if the lens is covered with a protective film or a case. Mechanical obstacles are the most common cause of problems.
If everything is physically clean, try clearing the Camera app cache. To do this, go to Settings β Apps β All Apps β Camera β Clean. This action wonβt delete your photos, but will reset the module settings, which often helps.
- π Reboot your smartphone to reset temporary system errors.
- π§Ή Clear the Camera app cache through settings.
- π± Check for system updates MIUI/HyperOS.
β οΈ Warning: If the camera makes strange sounds or the image twitches, the autofocus module may be damaged, in which case the software methods will not help, repairs are required at the service center.
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In 90 percent of cases, scanning problems are solved by cleaning the lens or restarting the device.