In the \"How to develop an app using the Camera Remote API\" toturial it states \"The Camera Remote API uses JSON-RPC over HTTP. You can therefore use the Camera Remote APIs
Thank you for your inquiry.
In the A5000, A7R, A7, NEX-6, NEX-5T, NEX-5R cameras, install the below app. https://www.playmemoriescameraapps.com/portal/usbdetail.php?eid=IS9104-NPIA09014_00-F00002 This app is to be installed IN the camera and started.
Now you can use "Camera Remote API" to control the above camera from any OS.