Changes

== History of Television as a Medium ==

== History of Television as a Medium ==

[[Image:OTVbelweder-front.jpg|right|thumb|OT-1471 Belweder, Poland, 1957.

[[Image:OTVbelweder-front.jpg|250px|thumb|right|[[Belweder (TV set)|OT-1471 Belweder]], [[People's Republic of Poland|Poland]], [[1957]]<small><br>

1. power switch / volume

2. brightness

3. pitch

1. power switch / volume<br>

4. vertical synchro

2. brightness<br>

5. horizontal synchro

3. pitch<br>

6. contrast

4. vertical synchro<br>

7. channel tuning

8. channel switch  

5. horizontal synchro<br>

]]

6. contrast<br>

7. channel tuning<br>

8. channel switch</small>

{{col-end}}]]

As with most inventions, there is controversy as to who deserves to be considered "the" inventor.  

As with most inventions, there is controversy as to who deserves to be considered "the" inventor.