Matches 51 - 100 out of 217 < 1 2 3 4 5 >
Match Document Document Title
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...
6466733 Digital recording/playback apparatus with improved error correction capability of outer error correction coding and method therefor  
A digital recording/playback apparatus with improved error correction capability and a method thereof are provided. In the apparatus and method thereof, regardless of trick play data and stuffing...
6429985 Digital information recording apparatus and digital information recording and reproducing apparatus  
A digital information recording apparatus having a first recording mode recording a first digital information signal of a first information rate on a magnetic tape and a second recording mode...
RE37810 Digital video signal reproducing apparatus with high-speed play mode  
Apparatus for reproducing digital video signals from a magnetic tape, wherein a frame of digital video signals had been recorded in 2 m tracks (m is an integer greater than 1), in which a pair of...
6424790 Video tape recorder having control head upstream of erase head  
In a recording and reproducing apparatus having at least one program recorded to recording tracks on a recording medium, management database is recorded on the recording tracks with the program so...
6418269 Recording of trick play signals on a record carrier  
A format for the recording of trick play signals in which trick play segments, having sync blocks of information of a trick play signal, are recorded in groups of p successive tracks. At least...
6418270 Apparatus and method for recording a digital information signal in slant tracks on a record carrier  
A signal processing technique for generating and processing trick play information for recording on a record carrier is used in an apparatus for recording a digital information signal onto a record...
6408128 Replaying with supplementary information a segment of a video  
A method of, and a system capable of, replaying a portion of a video comprising the steps of, and the means for receiving, during a playing of a video, a replay request to replay a portion of a...
6396999 Recording device for recording a digital information signal on a record carrier  
A recording device writes a multiple video stream and a corresponding trick-mode data signal on a record carrier. The recording device includes a selector for selecting at least two video streams...
6384749 Digital video coding method and device  
A digital video coding method for encoding video frames and outputting a bit stream including picture headers is provided. The digital video coding method includes the steps of identifying what is...
6377746 Recording apparatus for recording moving and still signals on different parts of tape-shaped recording medium  
An image information recording apparatus is arranged to record compressed image information within a predetermined section of a recording tape extending from a beginning of the tape, to record...
6374034 Digital VTR with memory to capture video data while the video tape rewinds  
A digital VRT according to the present invention comprises means for intermittently writing an image picked up by a video camera into a memory, means for reading out, every time image data...
6356702 Image display apparatus and special picture reproduction controller  
An image display apparatus decodes and reproduces digital data representing frames of pictures. Each frame includes at least two fields. The apparatus includes a memory having banks, each bank...
6353701 Direction identifier for recording of trick play signals on a record carrier  
A format for the recording of trick play signals in which trick play segments including sync blocks of information of a trick play signal are recorded in the tracks. At least first and second trick...
6351595 Method for fine recording of video frames  
Disclosed is a method for fine recording of video frames at the contiguous recording portion on the video tape. The fine recording is accomplished by inserting a position identification code, which...
6347182 Recording/reproducing apparatus including search reproducer controlled by tracking controller so that picture information of a selected type can be normally detected during search reproduction  
A recording/reproducing apparatus includes a recorder which records plural types of picture signals and picture information representing types of picture signals on recording tracks of a recording...
6345144 Apparatus and method for recording a digital image signal  
A digital image signal compressed with orthogonal transform is recorded. Intraframe data is separated from an input digital image signal compressed with orthogonal transform. The separated...
6341194 Video signal transmission apparatus  
This invention is directed to a video signal transmitting/receiving apparatus adapted for converting a series of video signals into picture data in predetermined block units to send out it to a...
6339670 Digital VTR  
Data separating means extracts intra-frame or intra-field encoded blocks from an intra-frame or intra-field encoded, and inter-frame or inter-field encoded digital video signal, and a digital audio...
6339673 Recording of a trick play signal in a helical scan type recording apparatus  
A recording apparatus records an MPEG information signal and a trick play signal in tracks on a record carrier ( 1 ). The trick play signal is meant for reproduction in a corresponding reproduction...
6324337 Audio speed search  
A speed search (playback) technique whereby the audio portion of a recording of a TV or radio broadcast or other recorded audio or video with audio that contains primarily speech can be played at...
6317557 Digital signal recording method and apparatus and recording medium therefor  
Digital signals are recorded in sequential tracks on a tape-form recording medium. In the case where the digital signals are recorded in accordance with a first recording format, at least first...
6317556 Sync block numbering of trick play signals during recording of such signals on a record carrier  
A specific sync block numbering is provided for the sync blocks of a trick play signal recorded on a record carrier. This trick play signal is meant for reproduction at a trick play record carrier...
6314233 Information signal reproducing apparatus  
An information signal reproducing apparatus which enables the top of a recorded image to be located within a short time without a special setting operation. When a date search key and a...
6304716 Apparatus for management of information of program recorded on video tape, method for management of program recorded on video tape, recorder/reproducer, and recording/reproducing method  
An apparatus and method for managing information concerning programs recorded on a tape-like recording medium. Superimposed on a tape-like recording medium is program information pertaining to the...
6292623 Data reproducing method, reproducing speed control apparatus and reproducing apparatus  
An image data reproducing method which is possible to obtain a search picture with high quality, a reproducing speed control apparatus, and a recording/reproducing apparatus by finding search speed...
6275646 Image recording/reproducing apparatus  
A video recording/reproducing apparatus capable of discriminating commercial message portions even when a broadcasting mode is the same. A magnetic head records television broadcasting signals to a...
6272280 Apparatus for reproducing image data from a tape-shaped recording medium  
A reproduction apparatus reproduces image data recorded in a plurality of recording modes with different tape feeding speeds from a tape-like recording medium. In this apparatus, in a search mode...
6263151 Recording/reproducing apparatus and reproducing apparatus  
In a recording/reproducing apparatus and a reproducing apparatus based on a helical scan system for recording or reproducing a video signal and an audio signal on or from a magnetic tape by use of...
6243529 Recording/reproducing apparatus capable of synthesizing fractions of image data obtained from plural reads of a track  
Information recording/reproducing apparatus such as a VTR records and reproduces information such as image information in and from a recording medium such as a magnetic tape. The apparatus has a...
6236803 Reproducing apparatus  
A reproducing apparatus which comprises a reproducing part having a first reproducing mode and a second reproducing mode different from the first reproducing mode and arranged to reproduce a signal...
6201926 Apparatus for recording digital picture signal  
Code words, which correspond to orthogonal-transform-resultant coefficients having order numbers equal to or higher than an order number "n+1", are deleted from code words composing each...
6195499 Magnetic recording and/or reproducing apparatus  
A magnetic recording and/or reproducing apparatus having a plurality of recording/reproducing modes, such as a long-time recording/reproducing mode and a high rate recording/reproducing mode for...
6192182 Digital information signal recording apparatus and method thereof  
A digital video signal of one frame is recorded as diagonal tracks on a magnetic tape by four recording heads. One frame is recorded as six segments (twelve tracks). Adjacent tracks is reverse...
6178287 Magnetic recording and reproducing system including search reproduction circuit for reproducing an entire screen of one picture channel selected from a plurality of picture channels intermittently recorded on a magnetic tape  
A time lapse magnetic recording/reproduction apparatus for recording and reproducing picture signals while intermittently thinning them out in a frame unit is used for monitoring and...
6173111 Capstan phase control method during slow playback and servo system for video cassette recorder adopting the same  
A capstan phase control method during slow playback and the servo system of a VCR adopting the same, for phase-controlling a capstan motor so that a slow motion picture can be viewed without having...
6169846 Compressed video data recording method and recording apparatus providing improved performance during variable-speed playback  
A recording apparatus processes a stream of compressed video data to produce a recording signal which includes periodically occurring blocks of low-frequency video component data, for use in...
6141486 Methods and apparatus for recording digital data including sync block and track number information for use during trick play operation  
Digital video tape recorder ("VTR") and servo circuit for supporting the display of images during trick play VTR operation. The digital VTR, in one embodiment, having a single pair of heads of...
6141487 Data recording/reproducing apparatus and method for high speed play  
A data recording/reproducing apparatus of the invention records data in a plurality of tracks on a tape like recording medium by using a head unit mounted on a rotational cylinder and reproduces...
6122433 HDTV trick play stream derivation for VCR  
A consumer digital video cassette recorder (210) may record an advanced television signal having an MPEG like signal format. The predictive nature of the MPEG like signal format requires that...
6115532 Digital VCR with trick play image control  
A digital video cassette recorder operates by the selection of predetermined replay speeds and the allocation of specific locations within each track from which data may be reproduced. These...
6108148 Method, device, and medium for recording digital signal  
A digital signal recording and reproducing method and apparatus that record and reproduce sequentially a normal reproducing digital signal and a multiple kind special reproducing digital signal on...
6097877 Digital recording and reproducing apparatus which multiplexes and records HDTV, SDTV and trick play data together on a magnetic tape  
A digitally recording and reproducing apparatus simultaneously records two kinds of digital signals of an identical video program, generated by high-efficiency coding, or a relatively high bit-rate...
6097876 Magnetic recording and reproducing apparatus for digital signals transmitted at variable data rate  
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...
6085022 Digital VTR for recording special replay video data in track areas designated for digital video and digital audio  
Data seperating means extracts intra-frame or intra-field encoded blocks from an intra-frame or inter-field encoded digital encoded, and inter-frame or inter-field encoded digital video signal, and...
6081649 Digital VTR for processing intra-picture data according to replay modes  
A digital VTR for magnetically recording and replaying a bit stream, includes a detector, an extractor, a mode designator, and an output unit. The detector detects intra-picture data in the bit...
6079041 Digital modulation circuit and digital demodulation circuit  
A digital modulation circuit which minimizes a DC component of an NRZI modulated code sequence while setting the T max and T W not to be varied. An m-n coding mode is determined for each data...
6078724 Magnetic reproducing apparatus of helical scan type  
A magnetic reproducing apparatus of a helical scan type includes a rotary drum on which a magnetic tape is wound along a part of a helix. A first set of a main head and a sub head is mounted on the...
6075919 Video-signal playback apparatus and its operation control method  
The present invention provides a video-signal playback apparatus that allows the user to carry out cue and review operations by pressing only one operation button (a skip button) and to set the...
6047100 Trick play stream derivation for pre-recorded digital video recording  
A consumer digital video cassette recorder may record an advanced television signal having an MPEG like signal format. The predictive nature of the MPEG like signal format requires that additional...
Matches 51 - 100 out of 217 < 1 2 3 4 5 >