Tutorial: Introduction to QR codes
41:30
YouTubeSan Francisco Public Library
Tutorial: Introduction to QR codes
We cover what is a QR code, the purpose of a QR code and how to scan a QR code using a smartphone/tablet. We also go over how to create a QR code using an online website.
已浏览 3231 次2021年10月21日
短视频
How To Scan QR Code on PC | Step by Step
5:37
已浏览 5487 次
How To Scan QR Code on PC | Step by Step
Tech Express
Create QR Code Online for FREE – Quick & Easy Guide
1:53
已浏览 1344 次
Create QR Code Online for FREE – Quick & Easy Guide
Web Tech Knowledge
How to Scan QR Code
Dr Amen has scanned over 250,000 brains, this was the most unhealthy😳@The Diary Of A CEO #thediaryofaceopodcast #diaryofaceo #podcasts #brainsurgeon
1:06
Dr Amen has scanned over 250,000 brains, this was the most unhealthy😳@The Diary Of A CEO #thediaryofaceopodcast #diaryofaceo #podcasts #brainsurgeon
TikTokdiaryofaceoclip
已浏览 720万 次4 周前
THIS MACHINE SCANS 2500 PAGES PER HOUR
0:07
THIS MACHINE SCANS 2500 PAGES PER HOUR
YouTubeThe Shop Foreman
已浏览 1674.8万 次4 周前
Full-Body MRI for Early Detection: My Second Scan Experience
1:06
Full-Body MRI for Early Detection: My Second Scan Experience
TikTokdoctormyro
已浏览 13.7万 次2 周前
热门视频
Using QR Codes: A Quick Guide for Beginners
1:55
Using QR Codes: A Quick Guide for Beginners
YouTubeRonnieLovesTech
已浏览 6.2万 次11 个月之前
How To Create Custom QR Codes (Step-by-Step) - 2026 | GetQR Review
4:54
How To Create Custom QR Codes (Step-by-Step) - 2026 | GetQR Review
YouTubeDan - Smart Tutorials
已浏览 3.7万 次4 个月之前
how to Create QR Codes for FREE
1:51
how to Create QR Codes for FREE
YouTubeHowfinity
已浏览 4.6万 次2025年7月17日
How to Create QR Code
Prepara agua con gas a tu gusto 🤎
0:14
Prepara agua con gas a tu gusto 🤎
YouTubecreate
已浏览 12.2万 次2 周前
Tres en uno: ventilador, lámpara y pieza decorativa 🤎
0:45
Tres en uno: ventilador, lámpara y pieza decorativa 🤎
YouTubecreate
已浏览 24.3万 次2 周前
Wind Calm es siempre un acierto 🤍
0:21
Wind Calm es siempre un acierto 🤍
YouTubecreate
已浏览 60.9万 次2 周前
Using QR Codes: A Quick Guide for Beginners
1:55
Using QR Codes: A Quick Guide for Beginners
已浏览 6.2万 次11 个月之前
YouTubeRonnieLovesTech
How To Create Custom QR Codes (Step-by-Step) - 2026 | GetQR Review
4:54
How To Create Custom QR Codes (Step-by-Step) - 2026 | GetQR Review
已浏览 3.7万 次4 个月之前
YouTubeDan - Smart Tutorials
how to Create QR Codes for FREE
1:51
how to Create QR Codes for FREE
已浏览 4.6万 次2025年7月17日
YouTubeHowfinity
How To Scan QR Code on PC | Step by Step
5:37
How To Scan QR Code on PC | Step by Step
已浏览 5487 次7 个月之前
YouTubeTech Express
Create QR Code Online for FREE – Quick & Easy Guide
1:53
Create QR Code Online for FREE – Quick & Easy Guide
已浏览 1344 次9 个月之前
YouTubeWeb Tech Knowledge
How to Make Free QR Codes That Never Expire
20:17
How to Make Free QR Codes That Never Expire
已浏览 1.1万 次8 个月之前
YouTubeCorinne Blackstone
How to Scan QR Code on Android Phone
2:48
How to Scan QR Code on Android Phone
已浏览 5.6万 次11 个月之前
YouTubeGauging Gadgets
4:39
How to Create a QR Code for Free with Canva | Step by Step Guide
已浏览 6616 次2024年7月14日
YouTubeSocial Smarty - Jodine McIntyre
2:32
How to Create QR Code for Google Review (scan to review)
已浏览 1.4万 次9 个月之前
YouTubeRiPixel
展开
静态缩略图占位符