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MOTION PICTURE HERALD April 18, 1931
TELEVISION IS FOUND IMPRACTICAL FOR WIDE USE IN ITS PRESENT STAGE
Held Very Remote from Televtsiofi Iffiages As They Appcur
Theatre and Stage
Will Not Be a Sizeable Factor in Amusements in This Generation, John E. Otterson Says
Television in its present stage of development is economically and mechanically impracticable for widespread usage, MOTION PICTURE HERALD learns from sources close to the inside laboratory circle of big electrics.
Some advancement is expected within the next two or three years which may pave the way for a partial invasion of the home, but television in its relation to the theatre and motion picture studio is very remote.
Regular broadcasting of television images by usual methods would require a frequency band 4,000,000 cycles wide — equivalent to 400 ordinary broadcast channels — which in itself is impractical because it would necessitate practically complete monopolization of transmitting channels.
Further verifying the foregoing statements, John E. Otterson, president of Electrical Research Products, a Western Electric-A. T. & T. affiliate, this week said "not in your lifetime or mine" will television become a sizeable amusement factor. "Even if it should become commercial," Otterson predicted, "I see in its development no menace to the theatre."
In the article following, D. K.
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Fig. I -A — Picture transmitted over the commercial telephotograph system containing 250,000 elements.
Fig. 2 — Television images as they would appear if transmitted by usual methods over an ordinary broadcast band.
Fig. 3 — With two ordinary broadcast channels, 1250 elements could be transmitted. The gain over Fig. 2 is obvious.