MonitorDisplay

os.loadAPI("gcapi")
function printSaved()
    while true do
        if fs.exists('gcAPIImage') then
            gcapi.printImageFromFile('gcAPIImage', nil, true)
        end
        sleep(60)
    end
end

function mainProgram()
    while true do
        write("Enter the url: ")
        gcapi.printImageFromURL(gcapi.split(read()," ")[1], nil, true)
    end
end
parallel.waitForAny(printSaved, mainProgram)