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sandbox [2016/09/09 19:21] hkimscilsandbox [2018/12/20 00:49] – old revision restored (2018/12/20 00:18) hkimscil
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 <WRAP group> <WRAP group>
-<WRAP second column> +<WRAP half column> 
-====== History of Television ====== +$$ 
-http://commres.net/wiki/television_introduction +\begin{array}{lllll} 
 +&\text{Source}      &\text{SS}              &\text{df}  &\text{MS}     &\text{F}  \\ 
 +\hline 
 +&x_1  &\sum(\hat y_i-\bar y)^2  &         &\frac{\text{SS}_{x_1}}{\text{df}_{x_1}}  &\frac{\text{MS}_{x_1}}{\text{MS}_{\rm res}}  \\ 
 +&\text{Residual}    &\sum(y_i-\hat y_i)^2     &N-(1+1)    &\frac{\text{SS}_{\rm res}}{\text{df}_{\rm res}}  \\ 
 +&\text{Total}       &\sum(y_i-\bar y)^2     &N-1 
 +\end{array} 
 +$$
  
-====== Window to the world ====== +$$ 
-Watch a video, [[http://www.imdb.com/title/tt2164335/|Modern Marvels: Television: Window to the World]]  +\begin{array}{lllll} 
-[[http://www.youtube.com/watch?v=CFzDdVtz4xY&feature=youtu.be|A video clip]] at Youtube  = ModernMarvelsTelevision.avi  +&\text{Source}      &\text{SS}              &\text{df}  &\text{MS}     &\text{F}  \\ 
-http://www.amazon.com/Modern-Marvels-Television-History-Archives/dp/B0007WFUOM  +\hline 
----- +&x_1  &\sum(\hat y_{x_{1i}\bar x_2}-\bar y)^2  &         &\frac{\text{SS}_{x_1}}{\text{df}_{x_1}}  &\frac{\text{MS}_{x_1}}{\text{MS}_{\rm res}}  \\ 
-  * 1:50 That's [[:Walter Cronkite]] +&x_2  &\sum(\hat y_{\bar x_1x_{2i}}-\bar y)^2  &         &\frac{\text{SS}_{x_2}}{\text{df}_{x_2}}  &\frac{\text{MS}_{x_2}}{\text{MS}_{\rm res}}  \\ 
-    * [[http://e.eduin.info/jisike-901/|월터 크롱카이트, 지식e채널]] +&\text{Residual}    &\sum(y_i-\hat y_i)^2     &N-(2+1)    &\frac{\text{SS}_{\rm res}}{\text{df}_{\rm res}}  \\ 
-    * [[https://www.youtube.com/watch?v=q3eFl9pcxsM|Walter Chronkite, Youtube]] +&\text{Total}       &\sum(y_i-\bar y)^    &N-1 
-    * [[https://youtu.be/aTcXBGibhhM|Gwangju Report in the US]] including Walter Cronkite's around at 2:00 +\end{array} 
-  * 2:20 Intro Piece of Puzzles +$$
-    * 1922 Ford Model T . . . . and electricity  +
-    * Bell and Edision . . . .  +
-  * 3:28 [[:G. Marconi]] . . . . Wireless telegraph (전신, 전보) +
-    * 3:50 Voice over the air waves +
-  * 4:00 [[:Lee DeForrest]] voice over the air waves in 1908 via Eiffel tower +
-  * 4:20 [[:Philo Farnsworth|P.T. Farnsworth]] . . . . aka PTF +
-    * see [[http://www.youtube.com/watch?v=PMwEhrRmIVE|a video part 1 (start 1:30)]] at youtube (American Experience +
-    * [[http://www.youtube.com/watch?v=vtKjZRxAJBU|part 2]] +
-    * sa [[http://www.byhigh.org/History/Farnsworth/PhiloT1924.html|Farnsworth]] web page +
-  * 5:40 - 6:20 텔레비전 원리 +
  
-  * 6:50 [[:David Sarnoff|David Sarnoff]] with meeting with G. Marconi: At 14 . . . .  
-    * Employed as a messenger boy at 14.  
-    * 8:10 [[:RMS_Titanic|RMS Titanic]] ((see [[http://en.wikipedia.org/wiki/RMS_Titanic|RMS Titanic]] )) 
-    * just a myth . . .  
-  * 8:50 air waves needs to be organized due to the interference 
-  * 9:00 sec of the Navy, Roosebelt . . . RCA  
-    * Sec. of The Navy, Franklin Roosevelt . . . .  
-    * RCA, a trust . . . all the broadcast into one basket 
- 
-  * 9:25 David Sarnoff 
-    * 9:47 Farther of television 
-    * At 22, outline of his vision of radio = radio box memo 
-    * music, news, and sports 
-    * tech, yes. but, why? who needs it? problem 
- 
-  * 10:35 Farnsworth . . . move to L.A. . . . .  
-    * working in secrecy.  
-    * Images  
-  * Radio broadcast boom by D. Sarnoff, 1920  
-    * The first radio station KDKF on the air 
-  * Race for television heating up . . . . 
-    * p farnsworth  
-    * [[:Vladimir K. Zworykin]] ((see [[http://en.wikipedia.org/wiki/Vladimir_K._Zworykin|Zworykin]])) 
-    * 14:20 Mechanical television  
-    * 15:20 Electronic television . . . . Fail of 1925 demonstration (PTF)  
-    * 18:05 Jenkins . . . . Mechanical Television  
-    * TV in England by Beard 17:10 - 17:50 followed by PTF  
-    * 20:00 - 21:40 Win over RCA  
- 
-  * 12:00 Westinghouse at Philadelphia: the 1st radio station 
-    * KDKA, Pittsburgh  
- 
-  * 12:20 David Sarnoff at RCA 
-    * 12:40 Wireless to Radio to Television 
-  * 13:40 Zworkin (a Russian Immigrant) 
-    *   vs. PTF 
-  * 14:30 Electronic Television vs. Mechanical Television 
-    * . . . .  
- 
-  * 15:00 PTF moved to SF.  
-  * 15:40 PTF demonstration of TV . . . failed. 
-  * 17:15 PTF in England demontration . . . succeeded.  
-  * 18:00 BBC adopted. . . PTF work. 
- 
-  * 19:10 Patent Battle between PTF vs. Zworkin ->  
-  * 20:30 PTF wins! 
- 
-  * Back to D Sarnoff:  
-    * 22:00 NBC Blue and Red 
-    * 22:50 [[:William S. Paley]]((see [[http://en.wikipedia.org/wiki/William_S._Paley|William S. Paley]])) . . . . at CBS ([[:Columbia Broadcasting System]]) 
-    * 23:40 Investing Millions into TV for a better tech   
-    * 24:05 3rd fl studio at Radio City   
-      * {{Radio_City_Outside.jpg?280|Radio City Outside}}  
-      * {{radio_city_music_hall.jpg?290|Radio City Inside}} 
-        * https://www.youtube.com/watch?v=IIgTP8xlKdU 
-        * [[https://www.youtube.com/watch?v=bpQGgMtauZU|Radio city in 1940s]], Youtube 
-        * (see [[https://www.youtube.com/watch?v=LgRydXkTjp0&list=PL71B9F44F8B9E3C16|Radio city in 2000s]] at the beginning 
- 
-    * 24.15 W2XBS highly experimental broadcasting . . . . (sa http://www.youtube.com/watch?v=KOlJCezrUE4 around 1:25-1:40) July 7, 1936 . . . First commercial television station 
-    * 24:50 so hot studio ~!!  
-    * 25:20 experiments with tv program formats in NY . . .  
-    * 25:55 fear of the talents (F Sinatra) 
-    * 26:30 Orson Welles CBS 
-      * to NBC 
-    * 27:00 NY Worlds Fair (세계만국박람회) . . . .  
-    * 27:45 Regular broadcast in Am  
-      * 2 hours in a week, 200 sets in NY 
-    * 28:30 Baby has been born with beard. . . . by PTF  
-    * 29:23 Televison ADs (광고)  
-    * FCC . . . 1940 James Fly . . . Anti-Trust Law 
-    * NBC to . . . . RCA's Blue or Red NBC . . . .  
-    * After 1945: 30:20 the end of the war  
-    * Standard . . . 31:10 or 31:40 Dumont Television 450 vs 600 line television 
-    * 1947 World series 33:00 
-  * TV sets . . . . 35:30 
- 
-  * Telents drives tube 
-    * Dying industry . . . . [[http://en.wikipedia.org/wiki/Vaudeville|Vaudeville]] resurrection of . . .  
-    * I love Lucy . . . . 36:00 
-    * Norma Jean 36:00 
-    * televised tour of the White house by the Pres. Truman  
-    * into color . . . .  
- 
-  * Battle for color  
  
 </WRAP> </WRAP>
-<WRAP second column> +<WRAP half column>
-====== 한국 텔레비전 ====== +
-참조:  +
-[[:한국방송역사|한국방송 역사]]+
 </WRAP> </WRAP>
  
 </WRAP> </WRAP>
sandbox.txt · Last modified: 2019/10/14 13:00 by hkimscil

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