• Short Summary

    An electronic device that makes it possible of speed up recorded speech while retaining the normal tone of the voice has been built by the American Foundation for the Blind......

  • Description

    1.
    CU: RECORD PLAYER; PULL BACK TO SHOW BLIND COUPLE :0975


    2.
    VERTICAL SHOT: RECORD PLAYER :0225


    3.
    MS: BLIND BOY :03


    4.
    MS: BLIND GIRL :0225


    5.
    PAN BUILDING :0425


    6.
    TWO MEN MANOEUVRE HARMONIC COMPRESSOR :0250


    7.
    OPEN COMPARTMENT :03


    8.
    CU: WIRING :0225


    9.
    RECORDIST SIGNALS :04


    10.
    RECORDIST & NARRATOR :0275


    11.
    CU NARRATOR :0175


    12.
    CU BOOK :0125


    13.
    MS RECORDING DIAL :0250


    14.
    NARRATOR :0225


    15.
    CU REELS :06


    16.
    LS ENGINEERS ADJUST HARMONIC COMPRESSOR :03


    17.
    CU ONE ENGINEER :0250


    18.
    CU DIALS :0250


    19.
    CU ONE ENGINEER :0250


    20.
    CU TAPE SPINNING :0225


    21.
    MS TWO RECORDING ENGINEERS & HARMONIC COMPRESSOR :0250


    22.
    MS BLIND COUPLE. ZOOM IN ON RECORD :05


    23.
    CU GIRL :0225


    24.
    CU BOY :0350


    25.
    MS HI ANGLE OF COUPLE :03




    Initials



    Script is copyright Reuters Limited. All rights reserved

    Background: An electronic device that makes it possible of speed up recorded speech while retaining the normal tone of the voice has been built by the American Foundation for the Blind......
    The American Foundation for the Blind records hundreds of Talking Books every year -- recordings made available to blind persons through the Library of Congress. Soon, many texts and magazines will be condensed by the Harmonic Compressor and added to libraries for the blind.

    SYNOPSIS: If this speech sounds unusual, it's because it's been compressed by a new electronic device to help blind persons hear a spoken text in half the normal time.

    The American foundation for the Blind makes these recordings at double speed by using the new Harmonic Compressor. Bell Telephone Laboratories provided the designs and the Foundations built the unit. Here, speech is recorded on tape at the usual speed.

    When the recorded tape is played back at double speed without using the Harmonic Compressor, it gives the voice the familiar "Donald Duck effect":
    However, when the tape is fed through the Harmonic Compressor's complex circuitry, the speed is doubled but the normal tone of the voice is retained.

    Thanks to this new electronic device, blind persons can now speed-hear books being read at about 400 words per minute, the same rate most sighted persons can read them in print.

  • Tags

  • Data

    Film ID:
    VLVA91GB8OI35MOVSO19V9EFUGNON
    Media URN:
    VLVA91GB8OI35MOVSO19V9EFUGNON
    Group:
    Reuters - Source to be Verified
    Archive:
    Reuters
    Issue Date:
    19/06/1969
    Sound:
    Unknown
    HD Format:
    Available on request
    Stock:
    Colour
    Duration:
    00:01:14:00
    Time in/Out:
    /
    Canister:
    N/A

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