Sign up
Matches 1 - 50 out of 264 1 2 3 4 5 6 >


Match Document Document Title
8867887 Multimedia data recording/reproducing device  
An audio data capturing device captures packetized multimedia data transmitted through a transmission path from a stage unit, and converts the packetized multimedia data to original audio data. A...
8677442 Method of sending a command to a digital data flow server and apparatus used to implement said method  
The invention relates to a method of sending commands to a VOD server, e.g. using RTSP, which is local to the client, said commands comprising a reference to the relative current position. The...
8643699 Method for processing video input by detecting if picture of one view is correctly paired with another picture of another view for specific presentation time and related processing apparatus thereof  
A method of processing a video input which transmits pictures of a first view and pictures of a second view includes: checking the video input to detect if a first picture of one of the first and...
8640170 Multi-source switching in a television system displaying source indicators  
The present invention provides a tuning scheme for coordinating schedule information and programs received from multiple sources (26, 28, 30 and 34). In the preferred embodiment, an identifier...
8634694 Video replay system and a control method thereof  
A purpose of the present invention is to provide a video replay system and a control method thereof in which the video replay speed is automatically controlled based on the note-taking speed of...
8572273 Method and apparatus for reproducing multimedia data by controlling reproducing speed  
Provided are a multimedia data reproducing method and an apparatus for controlling a multimedia data reproducing speed based on a multimedia data packet receiving speed. The method including...
8428426 Digital video recording/playback apparatus  
A digital video recording/playback apparatus is provided in which maximum delay can be easily changed in accordance with the bit rate of inputted video data. The digital video recording/playback...
8390484 Method and apparatus for decoding transmitted/received data  
The present invention discloses a transmitted/received data decoding method and apparatus, which achieve effects of decoding performance improvement and synchronous detection. The decoding method...
8285106 Information processing apparatus  
Audio data is prevented from not synchronizing with video data when splicing. A first GOP of a video stream of a second program is spliced to a last GOP of a video stream of a first program. A...
8233765 Audio/video synchronization with no cleanpoints  
A computing system that has access to a streamed multimedia sample that is stored on a storage medium applies a zero-based presentation timestamp numbering scheme to the data packets of the...
8111971 Systems and methods of reducing media stream delay through independent decoder clocks  
In one embodiment, a method of reducing video delay in a program stream comprises: setting an audio reference clock to an initial value based on a presentation timestamp for a frame that is the...
8111326 Post-capture generation of synchronization points for audio to synchronize video portions captured at multiple cameras  
Embodiments of the invention relate generally to computing devices and systems, software, computer programs, applications, and user interfaces, and more particularly, to synchronizing portions of...
8107786 Systems and methods to modify playout or playback  
Systems and methods to modify playout or playback include a first and second approach to respond to a trick mode request (e.g., fast forward, rewind). First, a trick mode request may be responded...
8027560 System and method for synchronizing playback of audio and video  
A system and method for providing a digital In-Flight Entertainment (IFE) system in a vehicle, such as an aircraft, that is capable of presenting a video program and associated audio in a...
8005338 Recording and reproducing device  
The following configuration is preferable for providing a digital broadcast-enabled recording and reproducing device involving no lip-sync error and offering good usability. For example, the...
7983525 Recording apparatus and method and program  
A recording apparatus includes a synchronization-signal generator configured to generate a predetermined synchronization signal on the basis of a reference synchronization signal; a resolution...
7876996 Method and system for time-shifting video  
A method and system for time-shifting video. Specifically, in the method a digital input video signal is received at a processor unit, such as a video processor unit (VPU). A live feed of the...
7100066 Clock distribution device and method in compact PCI based multi-processing system  
Disclosed is a clock distribution device and method in a compact PCI system based multi-processing system. A compact PCI based multi-processing system preferably includes processing signals upon...
6788879 Image signal processing apparatus  
A signal processing apparatus receives a signal train including image signals of a plurality of frames and additional signals added to the image signals on a frame unit basis for controlling the...
6731865 Recording/playback apparatus and method capable of modifying the number of retry operations  
A recording/playback apparatus, includes a supplying device for supplying continuous data at a predetermined transfer rate. A recording device having a certain seek performance and recording mode...
6587638 Recording/ reproducing apparatus and input/ output device  
A recording/reproducing apparatus is provided for effecting digital processing to convert an analog video signal into a digital signal without losing character data superimposed over a vertical...
6512884 Method and apparatus for synchronized play back of audio-video signals  
A method and an apparatus for synchronized play back of audio-video signals, even when plural digitally compressed audio data are separated and played back, avoid time lag or lead of reference time...
6510279 Audio/video synchronous reproducer enabling accurate synchronization between audio and video and a method of audio/video synchronous reproduction  
In an audio/video synchronous reproducer for carrying out audio reproduction and video display synchronously in response to audio data and video data, an audio processing section (6) processes the...
RE37904 Apparatus in digital video tape recorder for detecting a sync signal in digital data  
An apparatus for a digital video tape recorder for detecting a sync signal in digital data includes: a data restoring device for producing serial data and a serial clock signal received from a...
6430361 Multi-angle digital and audio synchronization recording and playback apparatus and method  
A digital video playback apparatus selectively reproduces video signals which are recorded by using a plurality of cameras each at different angles and method therefor. A digital playback apparatus...
6330391 VTR signal processing circuit  
In a VTR signal processing circuit, a first reproduced color under signal and a second reproduced color under signal obtained by delaying by one or two horizontal period in synchronism with a...
6188829 Data reproduction apparatus for character multiplexing video signal  
A data reproduction apparatus for character multiplexing video signal includes an A/D converter circuit for converting a character multiplexing video signal into a digital video signal, an FC...
6075917 Jitter compensating method and device for OSD  
A jitter compensating device for an on-screen display (OSD) of a picture reproducing apparatus which performs a normal-play mode and a special-play mode includes a compensating vertical synchronous...
RE36339 Circuit for tape duplication in video tape recorder  
The invention provides a FM signal transfer-recording system of VTR including; a RF output signal through the low pass filter of the reproduction set is applied to the pre-amp through the high...
5841942 Code recording apparatus  
The disclosed code recording apparatus can record broadcasted interframe prediction-coded code trains on a storage medium in such a way that pictorial images of smooth motion can be reproduced from...
5815634 Stream synchronization method and apparatus for MPEG playback system  
A multimedia system including an audio/video decoder/decompresser for decoding/decompressing a compressed encoded audio/video data stream to generate video images for display and audio signals for...
5758010 Reproducing apparatus with time base corrector  
A reproducing apparatus for reproducing a signal by moving a record bearing medium and a reproducing head relative to each other is provided with a time base corrector for correcting the time base...
5687037 Video tape recorder for long-play mode recording/reproducing  
A video tape recorder for long-play mode recording/reproducing includes a capstan servo circuit including a N-multiplying means for inputting a capstan frequency signal and multiplying the input...
5625614 Optical disc data recording apparatus and method using modified pit lengths  
An information recording apparatus for recording at least a video signal and a digital audio signal onto an optical record medium, is provided with: a pulse signal generation device for generating...
5559812 Digital time base corrector using a memory with reduced memory capacity  
A digital time base corrector uses a memory with a reduced storage capacity, to reduce the cost. Absolute value data of an amplitude and polarity data of a burst signal in a color video signal are...
5530599 Apparatus for compensating a delay time of time code signal used in a digital audio tape recorder  
A digital tape recorder is provided in which main digital signals and time code signals are recorded on a magnetic tape after realization of the timing concurrence between these signals. To this...
5526126 Signal processor for VTR which converts color under signals to color signals  
A first reproduced color under signal is delayed by one or two horizontal periods by a delay circuit, and this delayed second reproduced color under signal and the aforementioned first reproduced...
5493341 Digital non-linear pre-emphasis/de-emphasis apparatus for video signals in a video signal recording and reproducing apparatus  
A digital non-linear pre-emphasis/de-emphasis apparatus includes a first filter for multiplying an input signal by a first coefficient varying non-linearly according to the amplitude of the input...
5463475 Semiconductor delay line driven by an input signal-derived reference signal  
A method of driving a CCD semiconductor delay line capable of providing a good delay characteristic without externally supplying a clock signal. An intermittent reference signal is extracted from...
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...
5424849 Video signal reproduction apparatus and time base correcting device  
The video signal reproduction apparatus having two kinds of equalizing circuits to correct the level of a frequency-modulated luminance signal, that is, a first equalizing circuit which raises the...
5398114 Circuit for compensating for the drop-out of a reproduced video signal  
A drop-out compensator for a video reproducing apparatus comprises a switch device for selectively outputting a reproduced video signal and a 1H-delayed signal in response to a drop-out detecting...
5371604 Apparatus for edit recording of a compressed digital video signal on a recording tape  
In an apparatus for multi-segment recording/reproducing of a compressed digital video signal, a reproduced position within a group unit of the video signal is detected by a reproduced position...
5347316 Image information transmission system having time base variation correcting function  
An image information transmission system of the kind receiving a transmitted analog image signal and forming digital image data by sampling the received analog image signal is arranged to control...
5333082 Video signal recording/reproducing apparatus  
A video signal recording/reproducing apparatus is provided a rotary drum, recording and reproducing heads. Synchronous separation units separate vertical synchronous signals from input and...
5315401 Apparatus for recording and/or reproducing digital video and audio signals operable in an after-recording mode  
A digital video tape recorder for recording and reproducing digital video and digital audio signals in separate portions of at least one common record track is operable in an after-recording mode,...
5303046 Video signal processing apparatus with time base correction and inhibition of horizontal sync signal replacement during vertical flyback  
In a video signal processing apparatus for correcting time axis errors using a memory, with replacement of a horizontal sync signal in a video signal read out from the memory by a reference...
5298998 Synchronous clock generator and time-base error corrector  
In a clock generator circuit, a zero hold circuit produces from a fixed clock signal a zero hold clock signal which is in phase with an external sync signal. A phase comparator circuit produces...
5299070 Digital signal reproducing system for processing the reproduced digital signal with the most favorable error rate  
A digital signal played back from a record medium is supplied to plural processing circuits which exhibit respectively different characteristics to impart different error rates to the digital...
5270873 Signal recording and editing apparatus  
In a signal recording apparatus, a signal recording track and a tracking error detection track are formed in the predetermined positions of a recording track in ordinary recording. In editing and...
Matches 1 - 50 out of 264 1 2 3 4 5 6 >