Image/audio information recording/reproduction apparatus with built-in semiconductor memory
First Claim
1. An apparatus for recording image information accompanied with audio information, comprising:
- first recorder means for receiving a first electrical signal representing image information and for recording the image information on a preselected type of dynamic recording medium;
a preselected type of static recording medium for storing a second electrical signal which digitally represents audio information accompanying the image information; and
second recorder means, coupled to said static recording medium and said dynamic recording medium, for recording on said dynamic recording medium a management data specifying a storage address of the second signal in said static recording medium in a manner corresponding to a recording position of said image information on said dynamic recording medium, and for managing a relationship between a recording address of the image information on said dynamic recording medium and the storage address of the audio information accompanying said image information using said management data.
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Accused Products
Abstract
An image/audio information recording/reproduction apparatus has a first recording device for receiving a first electrical signal representing image information and recording the image information on a dynamic recording medium of a given type, a static recording medium of a given type for storing a second electrical signal digitally representing audio information accompanying the image information, and a second recording device which is electrically connected to the static recording medium. The second recording device determines a memory address in the static recording medium of audio information accompanying the image information in a manner corresponding to a recording position of the image information on the dynamic recording medium, and records the audio information in the static recording medium in accordance with the determined memory address. The static recording medium includes a non-volatile semiconductor memory, such as an electrically erasable programmable read only memory.
117 Citations
18 Claims
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1. An apparatus for recording image information accompanied with audio information, comprising:
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first recorder means for receiving a first electrical signal representing image information and for recording the image information on a preselected type of dynamic recording medium; a preselected type of static recording medium for storing a second electrical signal which digitally represents audio information accompanying the image information; and second recorder means, coupled to said static recording medium and said dynamic recording medium, for recording on said dynamic recording medium a management data specifying a storage address of the second signal in said static recording medium in a manner corresponding to a recording position of said image information on said dynamic recording medium, and for managing a relationship between a recording address of the image information on said dynamic recording medium and the storage address of the audio information accompanying said image information using said management data. - View Dependent Claims (2, 3, 4, 5, 7, 8, 9, 10, 11)
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6. An information apparatus comprising:
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image recorder means for receiving an electrical signal representing image information to be recorded, and for recording the image information on a recording medium in motion; a built-in information recording unit having a non-volatile semiconductor memory; audio information recorder means, connected to said built-in information recording unit, for receiving an electrical digital audio signal representing audio information accompanying said image information, and for storing in said semiconductor memory digital audio information corresponding to an image information component recorded on said recording medium; and address manager means, connected to said image recorder means and said audio information recorder means, for recording on said recording medium a data specifying a storage address of said semiconductor memory at which the digital audio information accompanying said image information component is stored while said information component is being recorded on said recording medium, for managing, using said data, a relation between a recording position of said image information component on said recording medium and the storage address of digital audio information in said semiconductor memory, which corresponds to said recording position, and for supplying said storage address to said audio information recorder means. - View Dependent Claims (12, 13)
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14. An information reproduction apparatus comprising:
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image reproduction means for dynamically reproducing image information recorded on a recording medium and for producing an electrical image reproduction signal representing said reproduced image information; built-in information storage means for electrically storing digital audio information accompanying said image information, said information storage means having a non-volatile semiconductor memory; address manager means, connected to said image reproduction means and said information storage means, for reproducing means and said information storage means, for reproducing a data specifying a storage address of said semiconductor memory at which the digital audio information is stored while said image information is being reproduced from said recording medium, for managing, using said data, a relation between a recording position of said image information on said recording medium and the storage address of digital audio information in said semiconductor memory, which corresponds to said recording position, and for producing an address specifying signal; and audio information reproduction means, connected to said built-in information storage means and said address manager means, for reading out audio information accompanying said reproduced image information in response to said address specifying signal, and for producing an electrical digital audio reproduction signal representing said read-out audio information. - View Dependent Claims (15, 16, 17, 18)
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Specification