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As students and teachers continue to work from home amid the coronavirus pandemic, Overviewer has become a new free iOS app to turn an iPhone into a document camera through Zoom and other video conferencing apps.
The app makes it easy for teachers or anyone to use camera phones as an alternative to traditional document cameras, which are common in education, but expensive and cumbersome to use.
Document cameras are traditional cameras that allow teachers to view worksheets and other documents in the classroom, and with many schools operating by default, this has become a difficult problem to solve.
Overviewer comes from developer Charlie Chapman, who is also the developer of the popular Dark Noise surround sound app.
The app takes advantage of Zoom’s built-in screen sharing feature that works with iPhone when connected to a computer with a Lightning cable, or wirelessly via AirPlay.
The feature displays a summary of your phone’s camera on the screen, offers the option to turn on your phone’s flashlight if your lighting situation is not ideal, as well as the ability to change the displayed camera .
Chapman posted some interesting details of the inspiration behind the app in a blog post, where he said: My wife is a kindergarten teacher and when the Corona virus started she had to figure out how to teach a group of kids children aged 5 to 6 drawing letters using Zoom.
He added: The Zoom platform provides a feature where you can share the iPhone screen, but there are two issues when opening the camera app because there are a bunch of buttons around the camera, and the camera app does not actually rotate when turned sideways so you can share your phone in portrait only, which means there are Huge black bars in each next to a Zoom call.
Overviewer addresses these issues by giving iPhone users the ability to operate the phone as a document camera for video conferencing applications.
Overviewer sends Zoom to exactly what the iPhone’s camera sees, including support for landscape panning. This allows teachers to use an iPhone as a document camera and easily show students as they work on math, drawing, and other tasks.
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