diff --git a/README.md b/README.md
index 3817b740..dcc5d263 100644
--- a/README.md
+++ b/README.md
@@ -31,9 +31,22 @@ Help on package tellopy:
 ```
 
 ## Examples
-
 You can find basic usage of this package in example code in the examples folder.
 
+### Mplayer
+The video examples assume that you have mplayer installed and configured in your path.
+
+#### Windows
+Download Mplayer for Windows from [SourceForge](https://sourceforge.net/projects/mplayerwin/files/MPlayer-MEncoder/r38151/mplayer-svn-38151-x86_64.7z/download).
+
+Unzip the file via [7zip](https://www.7-zip.org/), and add the extracted folder to your PATH (see [here for env help](https://www.architectryan.com/2018/03/17/add-to-the-path-on-windows-10/)).
+
+#### Linux
+`$ sudo apt install mplayer mplayer-gui`
+
+#### Mac
+`$ brew install mplayer`
+
 ### simple_takeoff
 This example let Tello take off. Tello will land automatically after a few seconds.
 
@@ -41,6 +54,16 @@ This example let Tello take off. Tello will land automatically after a few secon
 $ python -m tellopy.examples.simple_takeoff
 ```
 
+### keyboard_and_video
+Display the realtime video stream from Tello.
+```
+$ pip install av
+$ pip install opencv-python
+$ pip install image
+$ pip install pygame
+$ python -m tellopy.examples.keyboard_and_video
+```
+
 ### video_effect
 Filter and display the realtime video stream from Tello.
 ```
diff --git a/tellopy/examples/keyboard_and_video.py b/tellopy/examples/keyboard_and_video.py
index 7e12f5e3..20124a9f 100755
--- a/tellopy/examples/keyboard_and_video.py
+++ b/tellopy/examples/keyboard_and_video.py
@@ -19,7 +19,6 @@
 """
 
 import time
-import sys
 import tellopy
 import pygame
 import pygame.display
@@ -29,9 +28,7 @@
 import os
 import datetime
 from subprocess import Popen, PIPE
-# from tellopy import logger
 
-# log = tellopy.logger.Logger('TelloUI')
 
 prev_flight_data = None
 video_player = None
@@ -40,6 +37,13 @@
 wid = None
 date_fmt = '%Y-%m-%d_%H%M%S'
 
+
+def get_file_path(file):
+    if system() == 'Windows':
+        return os.path.join(os.environ['USERPROFILE'] + "\\Pictures", file)
+    else:
+        return os.path.join(os.environ['HOME'] + "/Pictures", file)
+
 def toggle_recording(drone, speed):
     global video_recorder
     global date_fmt
@@ -54,8 +58,9 @@ def toggle_recording(drone, speed):
         return
 
     # start a new recording
-    filename = '%s/Pictures/tello-%s.mp4' % (os.getenv('HOME'),
-                                             datetime.datetime.now().strftime(date_fmt))
+    filename = 'tello-{}.mp4'.format (datetime.datetime.now().strftime(date_fmt))
+    filename = get_file_path(filename)
+
     video_recorder = Popen([
         'mencoder', '-', '-vc', 'x264', '-fps', '30', '-ovc', 'copy',
         '-of', 'lavf', '-lavfopts', 'format=mp4',
@@ -206,9 +211,9 @@ def videoFrameHandler(event, sender, data):
 def handleFileReceived(event, sender, data):
     global date_fmt
     # Create a file in ~/Pictures/ to receive image data from the drone.
-    path = '%s/Pictures/tello-%s.jpeg' % (
-        os.getenv('HOME'),
-        datetime.datetime.now().strftime('%Y-%m-%d_%H%M%S'))
+    file = 'tello-{}.jpeg'.format(datetime.datetime.now().strftime('%Y-%m-%d_%H%M%S'))
+
+    path = get_file_path(file)
     with open(path, 'wb') as fd:
         fd.write(data)
     status_print('Saved photo to %s' % path)