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7620294 |
Systems and methods for playing digital video in reverse and fast forward modes
Replaying a compressed digital video stream in fast-forward and reverse modes at varied playback rates. An index of intercoded frames, those frames not dependant on other frames for generation, is...
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7590999 |
System and method for recording a signal using a central point of control
Systems and methods for recording a signal received by a home entertainment system that includes multiple consumer electronics devices interconnected to a central electronics device in a hub and...
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7587125 |
Reproducing/recording apparatus
A playback unit ( 3 ) reproduces contents which are recorded on a video cassette tape ( 2 ), and a recording unit ( 6 ) records the contents on another video cassette tape ( 7 ) and,...
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7570867 |
Systems and methods for playing digital video in reverse and fast forward modes
Replaying a compressed digital video stream in fast-forward and reverse modes at varied playback rates. An index of intercoded frames, those frames not dependant on other frames for generation, is...
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7551840 |
Video tape recorder and recording method
A video tape recorder for recording high definition television video signals onto a magnetic tape, and recording at least reproduction standard management information in the order of pictures of...
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7532803 |
Reproducing apparatus
A reproducing apparatus includes a reproduction unit transporting a tape-shaped recording medium and reproducing an image data string including coded image data from the recording medium, where the...
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7480447 |
Pause time recovery and playback speed-up without loss of picture information
The invention concerns a method and digital recording device for faster than normal playback of a 24 fps presentation without any loss of program information. A 24 fps playback signal is produced...
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7463820 |
Data reproducing apparatus and data reproducing method
The present invention relates to a non-tracking VTR apparatus. The data reproducing apparatus is characterized in that, of tracks of the predetermined number serving as the editing unit, tracks of...
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7450817 |
Magnetic tape recording apparatus
The invention relates to a magnetic tape recording apparatus which can record digital image data sufficient to allow a good image to be displayed upon variable speed reproduction in the long time...
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7433577 |
Method and apparatus for reproducing television broadcast program digest
An apparatus for reproducing a television broadcast program digest which stores a broadcast signal indicative of contents of at least one television broadcast program and guide data of the at least...
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7430360 |
Replaying a video segment with changed audio
A method of, and a system capable of, replaying a portion of a video, the method comprising the steps of, and the system comprising the means for: receiving, during a playing of a video, a replay...
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7412153 |
Information recording device and method, and information recording system
In recording information, an SMPTE 339M-defined UMID buried in video and audio material signals to be recorded to a magnetic tape ( 30 ) or a UMID generated from information other than the material...
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7352956 |
Method for implementing trickplay modes in a data stream recorder
Stream recording assumes e.g. a settop box to be connected to a DVD Streamer. The connection is e.g. of IEEE 1394 type using interfaces including transmitting and receiving firmware. Stream Data...
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7263274 |
Recording medium cartridge with memory circuit employing a hierarchical data structure
A recording medium cartridge includes a memory circuit for storing information concerning signals recorded on the recording medium within the cartridge. The information is stored in the memory...
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7231132 |
Trick-mode processing for digital video
A method for processing digital video data intended for normal mode display to obtain corresponding digital video data for trick-mode display includes modifying the normal mode digital video data...
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7228063 |
Recording apparatus and method, and reproducing apparatus and method
A selector has both a function for creating a header of a sequence layer and a header of a picture layer corresponding to reproduced data of a system area and a function for outputting one of an...
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7187840 |
Reproducing arrangement having an overview reproducing mode
A reproducing arrangement for reproducing scenes of a stored film in an overview reproducing mode of the reproducing arrangement, has random access memory means for the storage of audio/video data...
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7136572 |
Digital signal recording apparatus
The present invention proposes a recording apparatus for halfway recording a new image signal obtained by encoding an image signal of an image captured by an image capturing section, to a recording...
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7136571 |
System and method for fast playback of video with selected audio
There is disclosed a video playback device for playing back a video program in fast forward mode on a display screen coupled to the video playback device. The video playback device contains an...
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7113691 |
Method of and device for recording information
A method of and an apparatus for writing data on and reading data from a recording medium such as an optical disc, a magnetic disc and, particularly, a tape are described. When a block of the...
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7110658 |
Method and apparatus for eliminating television commercial messages
A video recording and playback device ( 10 ) incorporates a processor ( 114 ) for processing the video signal to detect the presence of commercial messages. Video and audio event detectors ( 102,...
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7085474 |
Watermark detecting apparatus
An information detecting apparatus which can surely detect specific information such as a digital watermark in high-speed data stream and can be configured at low cost. The apparatus extracts data...
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7058283 |
Magnetic tape tracking control apparatus and method, magnetic tape format, recording medium and program
Magnetic tape tracking control apparatus and method, magnetic tape format, recording medium and program for controlling tracking of tracks on a magnetic tape by a rotary head are disclosed. The...
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7050699 |
Recording/reproducing apparatus and reproducing apparatus
A recording apparatus of a helical scan system, including a first video head which records video signals on a magnetic tape when a running speed of the magnetic tape is a standard speed and a...
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7027715 |
Magnetic-tape recording apparatus, magnetic-tape recording method, magnetic tape, and recording medium
Data for variable-speed reading (such as 16-times-faster reading) is distributed and recorded at positions where a trace is to be made during the variable-speed reading. When data recording is...
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6985670 |
Digital VCR with trick play mode
An apparatus is adapted to perform a method for recording and reproducing a digital signal in a track on a recording medium for reproduction at normal and trick play speeds. The method comprises...
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6970640 |
Systems and methods for playing digital video in reverse and fast forward modes
Replaying a compressed digital video stream in fast-forward and reverse modes at varied playback rates. An index of interceded frames, those frames not dependant on other frames for generation, is...
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RE38868 |
Apparatus and method for controlling recording and reproduction in digital video cassette tape recorder
An apparatus and method for controlling recording and reproduction in a video cassette tape recorder are disclosed . The apparatus is capable of, in a recording mode, separating specific data for...
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6895168 |
Tape transport apparatus
A tape transport apparatus enabling a tape winding to be completed even if a winding load is applied to interrupt the tape running during a fast-forward running mode or rewinding running mode. An...
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6895167 |
Information reproducing system and information reproducing method
An information reproducing system having a track format in which information for an n-times speed reproduction are arranged in advance at predetermined positions on a recording track of a recording...
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6879769 |
Device for processing recorded information and storage medium storing program for same
An information preparation device, such as a personal computer, detects non-consecutive position information, such as times and dates, based on parameters (S 11 ), such as preinputted...
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6847781 |
Digital signal recording apparatus and recording medium
The present invention provides a digital signal recording apparatus and a recording medium for recording digital compressed picture information on magnetic tape, and specifically the structure of...
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6839499 |
Method and apparatus for preserving monitored video signals
The method and apparatus for preserving video signals receives an instruction to eject the recording medium from the recording/reproducing apparatus and/or senses when the recording medium is...
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6823130 |
Information signal reproducing apparatus and method having improved search function utilizing alternative subdata detection and determination characteristics
A reproducing apparatus is arranged to reproduce main data from a recording medium and to reproduce subdata related to the main data and recorded on a first area and a second area of the recording...
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6788877 |
Recording and reproducing apparatus
A recording and reproducing apparatus includes a recording block for recording, on a recording medium, image data and error information indicative of presence or absence of any error in the image...
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6751400 |
Reproducing method and apparatus
The reverse direction reproduction of encoded data comprised of picture data compressed in accordance with the MPEG system is to be realized at a higher speed. To this end, plural frame memories...
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6735375 |
Data recording and reproducing apparatus
A data recording and reproducing apparatus includes a rotary head for recording a signal on a tape-like recording medium while successively forming tracks thereon, and for reproducing a signal from...
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6728469 |
Video signal reproduction apparatus and method
The present invention enables to obtain a video representation with a smooth motion during a fast reproduction of a video signal which has been prediction coded in the time axis direction. A video...
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6724978 |
Recording and reproducing an MPEG information signal on/from a record carrier
During recording of an MPEG information signal on a record carrier, transport packets (P k ) are stored in signal blocks in a track on the record carrier. x transport packets of the MPEG...
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6721492 |
Signal processing apparatus and method, recording apparatus, playback apparatus, recording and playback apparatus, and stream processing apparatus and method
In order to obtain a high-quality image when an encoded stream which is encoded using MPEG is played back at variable speed, a stream conversion apparatus is provided which converts an arrangement...
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6681076 |
Magnetic recording and reproducing apparatus for automatically setting the traveling speed of the recording medium in accordance with the transmission rate of the input digital signal
A first rotational head of a first azimuth angle and a second rotational head of a second azimuth angle are arranged on a rotational drum rotated at a constant rotational speed. Also, input digital...
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6621981 |
Video signal recording/reproducing apparatus and reproducing apparatus
A recording/reproducing apparatus or a reproducing apparatus has a first, a second and a third magnetic heads. The first and second magnetic heads have different gap azimuth angles and are spaced...
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6621979 |
Trick play signal generation for a digital video recorder using retrieved intra-encoded pictures and generated inter-encoded pictures
A trick play information stream is generated from a normal play information stream, so that they can be recorded together as a composite information stream on the record carrier, such that upon...
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6564002 |
Editing system and method, image recorder, editing device and recording medium
To improve the efficiency of primary editing of a video tape, a shot mark as a mark at the time of primary editing is determined. With a video tape of a digital VTR format, the shot mark may be...
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6560402 |
Video recording medium, video recording apparatus and video retrieving method
A video recording medium comprising a first region for recording plural video scenes, and a second region for recording representative images of each scene of the plural video scenes as picture...
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6549356 |
Rotary drum and magnetic tape recording/reproducing apparatus using the same
There is provided a rotary drum which is capable of increasing recording density of a magnetic tape by changing tape/head relative speed and by solving problems which occur in increasing the...
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6516133 |
Method for backward reproduction in a time-lapse video recorder
A method for backward reproduction in a video tape recorder, includes the steps of detecting a position on a magnetic video tape where a video head contacts with the tape at the time when a...
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6508596 |
Apparatus using a method for recording digital data including a data conversion or format conversion, and apparatus using the method
A plurality of digital signals having total data rates of n bit/s or less are input to a digital recording device recording digital signals having a data rate of n bit/s. The digital signals are...
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6504991 |
Magnetic recording apparatus, magnetic reproducing apparatus, and related methods
First and second magnetic heads provided on a rotary drum alternately scan a magnetic tape. The first and second magnetic heads are different from each other in azimuth angle. A digital information...
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6483985 |
Apparatus reproducing signals on slow reproduction
A digital video cassette recorder reproduces signals which have been compressed to digital data and recorded in predetermined M tracks (M≧1) with helical scan in the unit of page consisting of N...
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