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7631339 Method for correcting clock frequency, receiving apparatus, reproducing apparatus, and program  
An object of the present invention is to provide methods for properly correcting a frequency of a standard clock, receiving apparatuses, reproducing apparatuses, and programs in broadcasting data...
7626640 Digital broadcast receiver and method of controlling reception of digital broadcasts  
A digital broadcast receiver includes: first reception means for receiving a certain channel of program from a multichannel digital broadcast under a state of normal viewing; first decoding means...
7596297 Information processing apparatus and method program, and recording medium  
An encoded bit stream having a frame rate of 24 Hz or 23.976 Hz and a progressive format for both NTSC and PAL is recorded on a recording medium. An encoded stream reproduced from the recording...
7580416 System for data stream processing  
A method for processing a data stream including receiving a transport stream (TS), storing at least a portion of the TS, the at least a portion of the TS having a beginning and including a...
7577340 Device and method for recording real-time data  
The navigation generator 12 sets the time length of a VOB to a time length that is determined in advance depending on a scheduled recording time H. Even if a user makes an operation to stop the...
7558319 Method and apparatus for reproducing images, and image recording apparatus  
Structure information on picture within a GOP of a coded data sequence is acquired beforehand. At the time of high-speed reproduction, a high-speed reproduction mode judging unit judges by...
7505050 Recording medium, reproduction apparatus, recording method, reproducing method, program and integrated circuit for recording a video stream and graphics with window information over graphics display  
A recording medium storing an AVClip structured by multiplexing video stream and a graphics stream. The video stream represents a moving picture made of a plurality of pictures, and the graphics...
7471875 Method and system for providing instant reverse play  
A method for displaying video data instantly in reverse order is disclosed. According to the method, a compressed audio and video (A/V) stream is received from a source. The compressed A/V stream...
7428023 Remote control device with integrated display screen for controlling a digital video recorder  
A remote control for a digital video recorder includes an integrated display screen configured to display a list of programs. The list may be an EPG, a list of programs to be recorded, or a list of...
7417690 Video processing system and video processing method  
A system which allows significant camera breaks to be automatically detected among a large number of camera breaks and which is suitable in retrieving or playing a digital video is realized. Using...
7411604 Synchronization of a stereoscopic camera  
A method for synchronizing the recordings of two video cameras which are operated in parallel for the three-dimensional representation of an image sequence includes fading a light signal into the...
RE40415 Picture signal transmitting method and apparatus  
A picture type identifier, indicating one of intra-picture coding (an I-picture), forward or backward predictive coding (a P-picture) and bi-directionally predictive coding (a B-picture), is...
7379654 Programmable video recorder backing store for non-byte stream formats  
The buffer of a programmable video recorder includes a backing store having a plurality of discrete temporary files that are configured to store non-byte streamed data, such as ASF data. The data...
7369755 System and method for synchronizing video indexing between audio/video signal and data  
In the present system and method, synchronization information is inserted into specified positions of the content of a multimedia stream at the time when the contents are produced. Thus, the...
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...
7330639 Method of playing optical recording media  
An optical recording medium playing apparatus and method thereof to play an optical disc includes a signal processor to process signals read from the optical disc as a reproduced signal. A timer...
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...
7136577 RTP-formated media clips  
A transmitter ( 14 ) of audio, video, or other real-time information reads the information from a persistent store ( 22 ) in which the real-time information has been stored in the...
7116898 DVD auto-changer capable of setting all-repeat-mode  
A DVD auto-changer includes a controller, and in the DVD auto-changer, an all-repeat-mode that a plurality of disks stocked are exchanged to be successively reproduced can be set. The controller...
7106749 System for data stream processing  
A method for processing a data stream including receiving a transport stream (TS), storing at least a portion of the TS, the at least a portion of the TS having a beginning and including a...
7088779 Method and apparatus for reducing the word length of a digital input signal and method and apparatus for recovering a digital input signal  
A method and signal processing apparatus for reducing the number of bits of a digital input signal (M i ), includes adding a pseudo-random noise signal (N a ) to the digital input signal (M i ) to...
7065291 Method of processing data packets, and video recording/playback apparatus incorporating the method  
In a video recording/playback apparatus, when recording a series of packets transmitted over an IEEE 1394 bus, a relative value is taken between a requested time of arrival written in a header...
7050704 Method for storing and retrieving digital data to/from a tape recording medium through a digital interface  
A method for enabling a magnetic recording medium such as a digital video cassette tape of a digital video tape recorder to be used as an auxiliary storage device of a personal computer (PC) which...
6944226 System and associated method for transcoding discrete cosine transform coded signals  
A method is provided for transcoding between video signals in two standards, DV and MPEG-2, each standard including discrete cosine transform (DCT) compressed signals. The each of the signals have...
6907558 Apparatus and method for recording and reproducing data into and from optical disk using zigzag scan  
A method and apparatus are provided for recording and/or reproducing data to and from an optical recording medium. The method includes reading zigzag direction, blocks of data having a...
6798448 Imaging apparatus  
An imaging apparatus can obtain a high quality still picture imaging signal in the all pixels read out mode and output it by means of an output processing means adapted to the interlaced read out...
6463185 Information recording medium and information reproducing apparatus  
An information recording medium ( 30 ) has a recorded system control file (SCF) ( 96 ) representing processing parameters necessary for reproduction processing for reading out a print-recorded code...
6459848 Magnetic recording apparatus and method, and magnetic recording medium  
First and second magnetic heads are alternately used to record an analog video signal on a magnetic recording medium while first tracks are sequentially formed thereon. Third and fourth magnetic...
6292846 Interactive data transmission system including information recording and/or reproduction apparatus connected to an electronic control apparatus via a bus  
A control apparatus and a VTR are connected via an IEEE1394 interface bus. The control apparatus transmits a command to the VTR via the bus to designate a recording mode and a recording region of...
6195726 Method and apparatus for performing patterned read and write operations  
A read/write drive such as a DVD+RW drive performs interleaved read and write operations on a recordable medium without relying on long seeks. During a first mode of operation, the read/write drive...
6177961 Television system with display of VCR mode  
A digital video recording/reproducing system in which the operating state of the recording/reproducing device is transmitted to the television system separately from the digital video signal. The...
6154866 Reproducing apparatus, error correcting unit and error correcting method  
A first error corrector performs error detection and error correction using inner codes on data subjected to an error correction coding processing with multiplication codes and a second error...
6134061 Digital signal recording and reproducing apparatus and digital signal recording and reproducing method collectively recording inspecton codes and forming a gap therebetween during post-scoring  
A digital signal recording and reproducing method and apparatus for digitally recording and reproducing first and second signals in tracks on a magnetic recording includes an encoder and a...
6124999 Apparatus for recording/reproducing digital information to/from a memory device  
Apparatus for recording/reproducing digital information to/from a memory device is for use with a memory device which has plural memories at least one of which stores digital information...
6052246 Method and apparatus for recording digital signals in the form of primary data plus auxiliary information  
Additional information of multi-programs can be recorded using a source pack which indicates channel numbers and the like in multi-channel or single-channel recording. An additional flag AF in this...
6037989 Still image transmitting device  
A still image transmitting device including a control unit, a demodulating unit for converting 25-bit data reproduced from a video tape into 24-bit data, an error correction unit that receives the...
6021249 Method and apparatus for processing a picture signal having means for varying a quantization characteristic to produce equal-sized sync blocks  
A system for processing a picture signal, compression coding the picture signal in units of macro-blocks and packeting the compressed picture data into sync blocks for transmission or recording of...
6014492 Video signal recording and reproducing apparatus for digital video cassette tape recorder  
A video signal recording and reproducing apparatus for a digital video cassette tape recorder by which it is possible to judge the transmission amount of the digital data inputted from a digital...
6011665 Helical scan type information recording device  
A device for recording an information signal on a magnetic tape by using a helical scan include a rotary drum, a plurality of types of magnetic heads including at least one magnetic head of each of...
6005732 Device and method for restoring data in digital VCR  
Device and method for restoring data in a digital VCR is disclosed in which redundancy is provided for detection of more reliable user data. The device optimally equalizes data reproduced in the...
5991494 Digital image data processing apparatus and method  
A digital image data processing apparatus has a preprocessing apparatus for preprocessing the digital video data before recording-and a post-processing apparatus for post-processing the digital...
5991501 Apparatus and method for recording and reproducing digital signals on first and second areas of a storage medium  
A digital signal is recorded along tracks on a recording medium. Each of the tracks has plural areas. A portion of the digital signal which is recorded on a first area out of the plural areas...
5949949 Digital video signal processor  
A digital video signal processor for compressing a digital video signal and recording the compressed signal. The digital video signal processor includes a black-and-white signal detector which...
5917559 Digital video data decoding apparatus and control method therefor  
A digital video data decoding apparatus and a control method therefor are disclosed. A plurality of synchronization patterns are stored, and the synchronization pattern of the reproduced incoming...
5909532 Apparatus and method for recording and reproducing a television signal  
The television signal recording/reproducing system digitally records and reproduces television signals composed of a luminance signal, a chrominance signal and a resolution compensation signal...
5909531 Television signal recording/reproducing apparatus and method with DC shifter  
Recording and reproducing a television signal with a DC shifter prevents compression distortion of a PAL plus television signal. The PAL plus television signal includes a vertical resolution signal...
5905839 Digital video signal recording/reproducing apparatus for storing a vertical resolution signal  
The television signal recording/reproducing system digitally records and reproduces television signals composed of a luminance signal, a chrominance signal and a resolution compensation signal...
5875061 Method and apparatus for the recording of signals  
Method and apparatus for recording a digital signal wherein the recording rate is higher than the available data rate. In such a situation, the available excess recording capability is used for...
5841936 Picture data recording/reproducing apparatus for providing divisional picture management without boundary distortion  
A picture data recording device which includes a picture data recording portion for storing one-picture input picture data, an encoding device for dividing the picture data into blocks and encoding...
5841937 Apparatus and methods for transmitting compressed digital data from recording or reproducing apparatus  
Apparatus and methods are provided for recording and reproducing digital image data. In a reproducing apparatus, two tracks of digital image data are simultaneously reproduced in a high definition...
Matches 1 - 50 out of 120 1 2 3 >