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US5810598A Expired / Lapsed US ⏱️ 0.0 years remaining

Video learning system and method

Assignee: Individual
•
Filing: 1997-03-21
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Granted: 1998-09-22
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Expires: 2017-03-21
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Abstract

Abstract A language learning system comprises a video recording and playing system for playing a recording media, such as a VCR tape, which records a first voice signal of a first speaker and a second voice signal of a second speaker. The video recording and playing system has a first channel and a second channel which are exclusively responsive to the first voice signal and the second voice signal, respectively. A channel selecting device selects at least one of the first voice channel and the second voice channel so that at least one of the first voice signal and the second voice signal is reproduced. As a result, the user can practice conversation with the selected speaker in place of the non-selected speaker.

Inventors

  • 👤 Carl Isamu Wakamoto

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 14:50
CPC Classifications
G; G09; G09B; G09B7/00; G09B7/02; G09B7/04; G09B19/00; G09B19/06; G09B5/00; G09B5/06; G09B5/065

Claims Analysis

Total Claims: 20
Claim 1
Independent Claim 245 words
A user-operated conversation learning system comprising: a recording medium on which a first voice signal for a first audio channel, a second voice signal for a second audio channel and a video image signal associated with the first and second voice signals are recorded; a multi-channel audio and video signal reproducing device having at least first and second audio channels, said device including means for reading signals recorded on the recording medium and producing the video image signal, a first audio signal on the first audio channel and a second audio signal on the second audio channel, wherein the first audio signal includes the first voice signal but not the second voice signal, and the second audio signal includes the second voice signal but not the first voice signal; a display device operatively coupled to receive the video image signal and display images corresponding to the video image signal; a speaker system operatively coupled to receive the first and second audio signals on the first and second audio channels and produce sound corresponding to the first and second voice signals; a manual channel deactivation switch operatively coupled to selectively deactivate at least one of the first and second audio channel for selectively inhibiting the speaker system from producing sound corresponding to at least one of the first and second voice signals; wherein upon deactivation of one of the audio channels, the user may orate sound corresponding to the voice signal for the deactivated audio channel.
Claim 2
Dependent Claim 245 words
A user-operated conversation learning system comprising: a recording medium on which a first voice signal for a first audio channel, a second voice signal for a second audio channel and a video image signal associated with the first and second voice signals are recorded; a multi-channel audio and video signal reproducing device having at least first and second audio channels, said device including means for reading signals recorded on the recording medium and producing the video image signal, a first audio signal on the first audio channel and a second audio signal on the second audio channel, wherein the first audio signal includes the first voice signal but not the second voice signal, and the second audio signal includes the second voice signal but not the first voice signal; a display device operatively coupled to receive the video image signal and display images corresponding to the video image signal; a speaker system operatively coupled to receive the first and second audio signals on the first and second audio channels and produce sound corresponding to the first and second voice signals; a manual channel deactivation switch operatively coupled to selectively deactivate at least one of the first and second audio channel for selectively inhibiting the speaker system from producing sound corresponding to at least one of the first and second voice signals; wherein upon deactivation of one of the audio channels, the user may orate sound corresponding to the voice signal for the deactivated audio channel.
Claim 3
Dependent Claim 60 words
A system as recited in claim 1, wherein the recording medium comprises a multi-track recording medium having at least first and second audio tracks, wherein the first voice signal but not the second voice signal is recorded on the first audio track and the second voice signal but not the first voice signal is recorded on the second audio track.
Claim 4
Dependent Claim 42 words
A system as recited in claim 1, wherein a background audio signal is recorded with the first voice signal on the first audio track and a corresponding background audio signal is recorded with the second voice signal on the second audio track.
Claim 5
Dependent Claim 28 words
A system as recited in claim 1, wherein said manual channel deactivation switch includes means for deactivating either one or both of the first and second audio channels.
Claim 6
Dependent Claim 49 words
A system as recited in claim 1, further comprising a microphone for receiving an audible signal from the user and providing a microphone voice signal corresponding to the received audible signal, the speaker system being operatively coupled to the microphone for producing sound corresponding to the microphone voice signal.
Claim 7
Dependent Claim 58 words
A system as recited in claim 5, wherein the speaker system includes a first speaker operatively coupled to receive the first audio signal but not the second audio signal, a second speaker operatively coupled to receive the second audio signal but not the first audio signal, and a third speaker operatively coupled to receive the microphone voice signal.
Claim 8
Dependent Claim 47 words
A system as recited in claim 1, wherein the speaker system includes a first speaker operatively coupled to receive the first audio signal but not the second audio signal, and a second speaker operatively coupled to receive the second audio signal but not the first audio signal.
Claim 9
Dependent Claim 73 words
A system as recited in claim 1, further comprising a caption generating device operatively coupled to the audio and video signal reproducing device and to the display device for generating a caption signal corresponding to a video image of written text associated with at least one of the first and second voice signals and for providing the generated caption signal to the display device for displaying an image corresponding to said written text.
Claim 10
Independent Claim 306 words
A method of learning a conversation between first and second speaking characters, the method comprising the steps of: providing a recording medium on which a first voice signal corresponding to a first speaking character's voice in a conversation is recorded for a first audio channel, a second voice signal corresponding to a second speaking character's voice in the conversation is recorded for a second audio channel and a video image signal corresponding to images of the conversation between the first and second speaking characters is recorded for a video channel; reading signals recorded on the recording medium with a multi-channel audio and video signal reproducing device and producing the video image signal on a video channel, a first audio signal on a first audio channel and a second audio signal on the second audio channel, wherein the first audio signal includes the first voice signal but not the second voice signal, and the second audio signal includes the second voice signal but not the first voice signal; displaying images corresponding to the video image signal on a display device operatively coupled to the audio and video signal reproducing device; providing a speaker system operably coupled to the audio and video signal reproducing device, to produce sound corresponding to the first and second voice signals; manually deactivating at least one of the first and second audio channels for selectively inhibiting sound corresponding to at least one of the first and second voice signals from being produced by the speaker system, to suppress at least one of the first and second speaking character's voice in the conversation; wherein upon deactivation of one of the audio channels, the user may orate sound corresponding to the speaking character's voice for the deactivated audio channel, while viewing the video images corresponding to the conversation between the first and second speaking characters.
Claim 11
Independent Claim 306 words
A method of learning a conversation between first and second speaking characters, the method comprising the steps of: providing a recording medium on which a first voice signal corresponding to a first speaking character's voice in a conversation is recorded for a first audio channel, a second voice signal corresponding to a second speaking character's voice in the conversation is recorded for a second audio channel and a video image signal corresponding to images of the conversation between the first and second speaking characters is recorded for a video channel; reading signals recorded on the recording medium with a multi-channel audio and video signal reproducing device and producing the video image signal on a video channel, a first audio signal on a first audio channel and a second audio signal on the second audio channel, wherein the first audio signal includes the first voice signal but not the second voice signal, and the second audio signal includes the second voice signal but not the first voice signal; displaying images corresponding to the video image signal on a display device operatively coupled to the audio and video signal reproducing device; providing a speaker system operably coupled to the audio and video signal reproducing device, to produce sound corresponding to the first and second voice signals; manually deactivating at least one of the first and second audio channels for selectively inhibiting sound corresponding to at least one of the first and second voice signals from being produced by the speaker system, to suppress at least one of the first and second speaking character's voice in the conversation; wherein upon deactivation of one of the audio channels, the user may orate sound corresponding to the speaking character's voice for the deactivated audio channel, while viewing the video images corresponding to the conversation between the first and second speaking characters.
Claim 12
Dependent Claim 60 words
A method as recited in claim 9, wherein the recording medium comprises a multi-track recording medium having at least first and second audio tracks, wherein the first voice signal but not the second voice signal is recorded on the first audio track and the second voice signal but not the first voice signal is recorded on the second audio track.
Claim 13
Dependent Claim 42 words
A method as recited in claim 9, wherein a background audio signal is recorded with the first voice signal on the first audio track and a corresponding background audio signal is recorded with the second voice signal on the second audio track.
Claim 14
Dependent Claim 52 words
A method as recited in claim 9, further comprising the steps of: receiving an audible signal from the user in a microphone and providing a microphone voice signal corresponding to the received audible signal; and operatively coupling the speaker system to the microphone for producing sound corresponding to the microphone voice signal.
Claim 15
Dependent Claim 79 words
A method as recited in claim 9, further comprising the step of generating a caption signal with a caption generating device operatively coupled to the audio and video signal reproducing device and to the display device, the caption signal corresponding to a video image of written text associated with at least one of the first and second voice signals and for providing the generated caption signal to the display device for displaying an image corresponding to said written text.
Claim 16
Independent Claim 264 words
A method of making a user-operated conversation learning method comprising the steps of: recording first and second voice signals on first and second respective audio tracks of a multi-track recording medium, wherein the first voice signal but not the second voice signal is recorded on the first audio track and the second voice signal but not the first voice signal is recorded on the second audio track; recording a video image signal on a video track of the multi-track recording medium; coupling a multi-channel audio and video signal reproducing device to read signals recorded on the recording medium and produce the video image signal, a first audio signal on the first audio channel and a second audio signal on the second audio channel, wherein the first audio signal includes the first voice signal but not the second voice signal, and the second audio signal includes the second voice signal but not the first voice signal; coupling a display device to the audio and video signal reproducing device for displaying images corresponding to the video image signal; coupling a speaker system operably to the audio and video signal reproducing device, to produce sound corresponding to the first and second voice signals; coupling a manual switch for manually deactivating at least one of the first and second audio channels for selectively inhibiting sound corresponding to at least one of the first and second voice signals from being produced by the speaker system; wherein upon deactivation of one of the audio channels, the user may orate sound corresponding to the voice signal for the deactivated audio channel.
Claim 17
Independent Claim 264 words
A method of making a user-operated conversation learning method comprising the steps of: recording first and second voice signals on first and second respective audio tracks of a multi-track recording medium, wherein the first voice signal but not the second voice signal is recorded on the first audio track and the second voice signal but not the first voice signal is recorded on the second audio track; recording a video image signal on a video track of the multi-track recording medium; coupling a multi-channel audio and video signal reproducing device to read signals recorded on the recording medium and produce the video image signal, a first audio signal on the first audio channel and a second audio signal on the second audio channel, wherein the first audio signal includes the first voice signal but not the second voice signal, and the second audio signal includes the second voice signal but not the first voice signal; coupling a display device to the audio and video signal reproducing device for displaying images corresponding to the video image signal; coupling a speaker system operably to the audio and video signal reproducing device, to produce sound corresponding to the first and second voice signals; coupling a manual switch for manually deactivating at least one of the first and second audio channels for selectively inhibiting sound corresponding to at least one of the first and second voice signals from being produced by the speaker system; wherein upon deactivation of one of the audio channels, the user may orate sound corresponding to the voice signal for the deactivated audio channel.
Claim 18
Dependent Claim 42 words
A method as recited in claim 14, wherein a background audio signal is recorded with the first voice signal on the first audio track and a corresponding background audio signal is recorded with the second voice signal on the second audio track.
Claim 19
Dependent Claim 52 words
A method as recited in claim 14, further comprising the steps of: receiving an audible signal from the user in a microphone and providing a microphone voice signal corresponding to the received audible signal; and operatively coupling the speaker system to the microphone for producing sound corresponding to the microphone voice signal.
Claim 20
Dependent Claim 79 words
A method as recited in claim 14, further comprising the step of generating a caption signal with a caption generating device operatively coupled to the audio and video signal reproducing device and to the display device, the caption signal corresponding to a video image of written text associated with at least one of the first and second voice signals and for providing the generated caption signal to the display device for displaying an image corresponding to said written text.

References Cited (Backward Citations)

US3955466A Cited
US4748501A Cited
US4847698A Cited
JPH0546070A Cited
US5341253A Cited
US5433609A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2001-09-21 2002-03-23 2002-09-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2005-09-21 2006-03-23 2006-09-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2009-09-21 2010-03-23 2010-09-22 $7700.00 Window Closed / Lapsed

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