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Document Title |
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7599606 |
Recording medium and method for reproducing information therefrom
A recording medium having recorded thereon, a plurality of picture information sets, presentation time values each of which is associated with the corresponding one of the picture information sets,...
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7496280 |
Still picture information recording medium and method and apparatus for reproducing still picture information therefrom
A technique is provided for reproducing information from a recording medium, on which there are recorded a plurality of picture information sets; presentation time values, each associated with a...
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7483622 |
Recording medium and method for reproducing information therefrom
A recording medium having recorded thereon, a plurality of picture information sets, presentation time values each of which is associated with the corresponding one of the picture information sets,...
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7444066 |
Recording medium for storing information for still picture, recording and/or reproducing method and apparatus therefor
A recording medium for storing information for still pictures, and a recording and/or reproducing method and apparatus therefor. A writeable and rewriteable recording medium stores data for a...
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7433574 |
Audio-video stream data recording, replaying, and editing system
A stream data recording apparatus records stream data in such a manner that the head of each video coding unit and the head of a series of audio coding unit corresponding to each video coding unit...
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7406252 |
Encoding apparatus of audio signal, audio disc and disc reproducing apparatus
DVD-video data and DVD-audio data are recorded in a DVD-Avd disc. The DVD-audio data is composed of an audio manager having an audio manager information, an audio manager menu, a first audio title...
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7362954 |
Recording apparatus and method, recording medium, and program
When the head of a data pack that can be a start point of consecutive recording is included in an ECC (error correcting code) bank, data indicating this is set in an ECCTB (error correctly code...
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7308188 |
Audio reproducing apparatus
Even when both a digital audio signal and an analog audio signal are inputted, a type of inputted digital audio signal is identified, and an internal signal path is automatically switched based on...
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7289721 |
Method and apparatus for data reproduction
A data reproduction method and apparatus includes first circuitry to produce an information signal from a storage medium. The information signal includes copy control information. Detection...
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7263271 |
System of sharing objects having a plurality of contents
In order to use video contents created according to DVD video in DVD audio, audio and video sub-directories are located under a root directory. The video sub-directory includes video contents and...
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7260314 |
Data recording medium, and data reproducing apparatus
An information recording medium on which are recorded substantial data and reproduce control information for reproducing the substantial data, wherein the reproduce control information includes...
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7181298 |
Information converting method, information converting apparatus and information reproducing apparatus
An information converting method of converting audio information, which comprises a plurality of partial-audio information based on a predetermined record standard in each of which output control...
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6993072 |
Digital signal coding apparatus
A digital signal coding apparatus for controlling the coding operation of a coding unit so as to obtain predetermined information amount and for recording into a predetermined recording packet. The...
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6587155 |
Fading of main video signal without affecting display of superimposed video signal
A fade circuit adjusts the luma as well as one or more chroma components of a main video so that the fade ins and fade outs of the main video do not change the color of an on-screen display image,...
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6500006 |
Learning and entertainment device, method and system and storage media thereof
A pronunciation practice system, device and method allows the user, while watching the television screen, to speak-the part of the character which has been selectively turned off, and to check his...
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6269119 |
Sound-picture synchronous compression and synchronous reproduction system
In a sound-picture synchronous compression device, the picture compression process is performed on a designated amount of picture codes. Then, a necessary amount of sound codes is calculated on the...
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6137942 |
Video recording medium for stop-motion playback
A video record medium, such as a record disc, for recording a composite video and audio signal suitable for stop-motion playback, with accompanying audio. Discrete segments of analog audio signal...
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6134375 |
Image signal recording and reproducing apparatus
A first digital processor (13) generates luminance data Y and color difference data U, V, using image data D1. The processor (13) further generates separated luminance data Y1, Y2 by halving the...
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5946050 |
Keyword listening device
A method and arrangement for monitoring the audio portion of a broadcast signal includes a keyword listening device. A relatively limited set of keywords are stored in a memory and the keyword...
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5903699 |
Apparatus for reproducing a signal from a magnetic recording medium
A signal reproducing apparatus operates on a magnetic tape on which information is recorded according to one of first, second, and third predetermined recording formats. The signal reproducing...
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5810598 |
Video learning system and method
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...
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5784572 |
Method and apparatus for compressing video and voice signals according to different standards
Disclosed herein is a method and apparatus for compressing and decompressing audio and video signals. The audio and video signals can be compressed and decompressed according to different...
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5774623 |
Video image and audio sound signal processor having signal multiplexer and single data compression system for digital video recording and playback apparatus
A video image and audio sound signal processor having a signal multiplexer and a single data compression system for a video image recording and playback apparatus. An audio sound signal is sampled...
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5774192 |
Apparatus for recording/reproducing video data to/from a solid-state
Input image data and audio data divided into a plurality of portions are continuously recorded in a solid-state memory. When the audio data is to be reproduced in units of the portions, a...
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5668677 |
Apparatus for recording and reproducing variable length codes
A digital signal recording and reproducing apparatus are disclosed which can record digital data of the advanced television (ATV) system or some other digital data onto a recording medium without...
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5541739 |
Audio signal recording apparatus
A digital signal recording apparatus is arranged to be capable of permitting long-time recording on the same recording medium without impairing the quality of audio signals. The apparatus has a...
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5497242 |
Write current control circuit for audio recording
A write control circuit for audio signals in a video tape recorder having an audio signal processor for signal processing in order to record a received audio signal and a video signal processor for...
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5493412 |
Information signal reproduction apparatus
A video signal processing apparatus is arranged to process a composite information signal which is formed by multiplexing first and second information signals having different frequency bands. When...
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5442451 |
Helical scan recording/reproducing device for simultaneously helically recording/reproducing both video and audio signals
A video tape recorder includes a cylinder provided to rotate about its axis. A magnetic tape moves along a portion of the cylinder surface such that the cylinder surface obliquely traverses the...
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5440400 |
Device for programming of recording by reference signals recognition
A driving device for driving a recording apparatus for selective recording of audio/video sequences, which is to actuate the recording apparatus at a precise instant of a beginning or of an ending...
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5430495 |
Video playback apparatus capable of varying caption brightness based on audio level
Disclosed is a video playback apparatus which functions to vary the brightness of the caption color of a displayed caption according to audio level of the playback. The video playback apparatus...
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5428453 |
Magnetic disk recorder
In a magnetic disk recorder, a displacement of recording timings of a video signal and a timebase-compressed audio signal on a master disk can be corrected on a slave disk. When an output of a...
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5424847 |
Recording and reproducing system for digital video tape recorder for recording video and aural signals on a common tape track
A recording and reproducing system for a digital VTR for home use, to record video and aural signals onto the same track of tape, by adding stereo aural signals to digital video component signals,...
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5418621 |
Circuit for detecting TV/radio broadcasting program, auto-tuning to channel selection and controlling VCR tape in recording operation
Circuit for detecting TV/radio broadcasting program, auto-tuning to channel selection and controlling VCR tape in recording operation. The circuit of the invention includes a channel signal...
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5414567 |
Magnetic recording and reproducing device
A magnetic recording method and apparatus which performs a quadrature phase shift keying operation on a digital information signal, superimposes a high frequency bias signal on the performed...
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5396372 |
Audio signal recording and reproducing apparatus
There is provided an audio signal magnetic recording and reproducing apparatus in which a frequency modulated luminance signal and a frequency modulated audio signal are sequentially recorded and...
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5379119 |
Video disk recording apparatus wherein the frequency of the carrier is lowered and the frequency range of the information signal is narrowed when a recording laser beam is positioned at an extended recording area of the disk
An apparatus for recording an information signal on a disk by a laser beam is comprises of a rotating device for driving the disk with a constant angular velocity, a modulator for...
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5343251 |
Method and apparatus for classifying patterns of television programs and commercials based on discerning of broadcast audio and video signals
A method and apparatus for classifying patterns of television programs and commercials, based on learning and discerning of broadcast audio and video signals, wherein the signals might be...
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5337196 |
Stereo/multivoice recording and reproducing video tape recorder including a decoder developing a switch control signal
A stereo/multivoice recording and reproducing apparatus used for a high fidelity video tape recorder comprises a multi-channel television system (MTS) decoder for demodulating stereo and multivoice...
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5323274 |
Reproducing apparatus
An apparatus reproduces an information signal modulating a carrier signal recorded on a magnetic tape. A portion of the signal being boosted in accordance with a characteristic of the information...
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5317412 |
Video tape recorder for recording and reproducing high-definition video signal and audio signal
In a helical scan type magnetic recording/reproducing apparatus in which a magnetic tape is wound on a rotary cylinder through about 350° for recording/reproducing each of the component color...
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5287196 |
Method and apparatus for recording video information signals to avoid interference during after-recording
Video and information signals are recorded in slant tracks on a magnetic tape having a wrap angle of no more than about 180° by timebase converting at least the video signal which then is time...
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5285288 |
Video signal reproducing apparatus with time base corrector
In an apparatus for reproducing, from a record medium, a recorded video signal including an FM-modulated luminance signal and a chroma signal which is down-converted from an original frequency...
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5249065 |
Still picture recording apparatus
The invention relates to a still picture recording apparatus for selecting and recording a desired screen of analog video signal as a still picture. The apparatus of the invention includes a still...
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5243474 |
Automatic tracking control system which utilizes a crosstalk envelope signal to vary a tracking control signal
An automatic tracking control system with a servo loop, controlled by a tracking control signal, that adjusts the position of a pickup head in relation to tracks scanned by the head. Adjacent-track...
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5223944 |
Method and apparatus for transmitting video signals during first and second portions thereof
In transmitting, for example, by recording and reproducing, fields of video signals each having a core portion and side portions adjacent to such core portion and comprised of luminance and...
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5220433 |
Still video apparatus including picture and sound fading
A still video apparatus in which a picture of an object and a sound recorded on a recording medium as an electrical picture signal and sound signal are reproduced. The still video apparatus...
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5218448 |
Signal reproducing apparatus
A signal reproducing apparatus reproduces a video signal from a recording medium in which a first modulation signal has a video signal frequency-modulated at carrier frequency fc and a second...
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5210620 |
Method and apparatus of controlling a camcorder by providing an alarm and rewinding a tape to prevent undesired recording
A method and apparatus of controlling a camcorder, is disclosed which removes an undesired recorded portion of a video tape where the undesired recorded portion occurred with the focus being...
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5194963 |
Dual deck videocassette recorder system
A videocassette deck and taping system includes two videocassette decks therefor (A and B) included within a single housing utilizing a common power supply, tuner, controls, and switching and...
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