34866_05
Subjects
Keywords
Color
1970s era man works on voice-recognition system. He demonstrates with another man that an imposter has been rejected by the voice-recognition system.
34866_05
Related Clips
1960s
13182_3838_early_voice_analysis2
Illustrates the Bell System's efforts to improve long distance…
1980s
13164_12226_painter1
Begins with CU of biblical text, male voice over narrates. Cuts to MCU of…