Class / Patent application number | Description | Number of patent applications / Date published |
386235000 | VIDEO APPARATUS FOR PERFORMING SIMULTANEOUS RECORDING AND REPRODUCING OPERATIONS (E.G., DOUBLE-TAPE DECKS, ETC.) | 23 |
20100322590 | BROADCAST PROGRAM RECORDING APPARATUS AND CONTROL METHOD FOR THE SAME - In a broadcast program recording apparatus | 12-23-2010 |
20110075985 | Unified Recording and Pause Buffer Format - A unified recording format allows both recorded programs and paused buffered broadcasts to be stored in memory as a common virtual stream. As content is received on a channel, it is placed into the virtual stream with newer content at the start of the stream and progressively aging content migrating farther downstream. A front section of the stream effectively operates as a pause buffer, as the currently tuned broadcast program is recorded in this section and is responsive to pause/resume commands. Recorded programs are also stored as part of the same virtual stream. Pointers are used to identify the boundaries of the pause buffer, as well as the beginning and end of each recorded program in the virtual stream. | 03-31-2011 |
20110103764 | BROADCAST CONTENT RECORDING AND REPRODUCING SYSTEM - An input unit receives a viewing condition inputted by a user for a received broadcast content. A reproduction unit reproduces the broadcast content which meets the viewing condition while controlling a reproduction rate indicating a reproduction speed of the broadcast content. | 05-05-2011 |
20110280545 | MULTI-CHANNEL PARALLEL DIGITAL VIDEO RECORDER - A multiple channel parallel digital video recorder system records simultaneously and continuously the favorite channels of a user. The recorder system stores programming content for a user to view at a later time. A multimedia control system can be connected to the recorder system and display in a matrix format the stored programming content that is available for review. | 11-17-2011 |
20110280546 | TIME-SHIFTED VIEWING SYSTEM, TIME-SHIFTED VIEWING METHOD, AND TIME-SHIFTED VIEWING APPARATUS AND PROGRAM - A transmitting section of the present invention initiates transmission of a second video continuously after completing transmission of a first video being transmitted, in a case that a reproduction position of the first video being transmitted is beyond an end point of the first video, when a video recording start time of a second video stored in a video storage section and a video recording end time of the first video being transmitted coincide within a predetermined time difference. | 11-17-2011 |
20120087632 | VIDEO-RECORDING AND REPLAYING APPARATUS, I/O SCHEDULING METHOD, AND PROGRAM - A video-recording and replaying apparatus includes a block device for use as a recording medium for video-recording and a control part, when a plurality of tasks each representing a process in regard to video-recording and replaying on the block device are executed, performing I/O scheduling on the block device by using time slices each predetermined for each of the tasks so that a total amount of I/O data for each of the tasks in each round-robin cycle for the block device is approximately equal. | 04-12-2012 |
20120177341 | METHOD FOR CONTROLLING A DECODER AND DECODER FOR IMPLEMENTING SAID METHOD - A method for controlling a multimedia decoder that can simultaneously access different programs from different sources and/or of different qualities, wherein the decoder can operate in a multitask mode such that it controls the display and/or recording of a first program simultaneously with the display and/or recording of a second program, wherein the decoder performs the following steps: the step of identifying the resources available for displaying and/or recording programs accessible by the decoder; the step of determining the resources required for displaying and/or recording each of the programs accessible by the decoder; and the step in multitask mode of inhibiting a displaying and/or recording control of one of these programs when the resources required by the ordered program are higher than the available resources of the decoder. | 07-12-2012 |
20140003791 | Multiple Outlet Digital Video Recording System | 01-02-2014 |
20140016912 | Multimedia Signal Processing System - A multimedia signal processing system utilizes an easily manipulated, low-cost storage and display system that allows the user to view a television program and instantly review previous scenes within the program. The invention also allows the user to store selected programs while simultaneously watching or reviewing another. A versatile system architecture enables providing the invention in multiple configurations, each adapted to receive input signals from a different source. At the highest level, the system includes an input section and an output section. Across all configurations, the output section remains substantially the same, while the input section varies according to the signal type and the source. Thus, several configurations are provided, each one requiring only minor system board modifications. The system architecture thus simplifies the design and manufacturing challenge presented by producing units to serve different markets, such as digital satellite, digital cable and analog cable. | 01-16-2014 |
20140056572 | Digital Video Recording System - A digital video recorder (DVR) system processes digital streams and associates stream information with segments of video and audio components. Segments of video and audio components from memory are sent to one or more decoders essentially simultaneously with the storing of the segments of video and audio components from the memory on one or more storage devices. The decoder converts the video and audio components into output signals. | 02-27-2014 |
20140105569 | SYSTEM AND METHOD FOR PLAY WHILE RECORDING PROCESSING - A system and method of the present invention allow the playback of recorded data as the data is being recorded. Data is read from a source location, converted into an encoded format and stored in a database. At the same time, the stored data is read from the database, and played as the data is being recorded. | 04-17-2014 |
20140133828 | SCENE SWITCHING SYSTEM AND METHOD APPLICABLE TO A PLURALITY OF MEDIA CHANNELS AND RECORDING MEDIUM THEREOF - A scene switching system and method applicable to a plurality of media channels and a recording medium thereof are provided, which are used for switching and playing scenes for a plurality of media channels. Such a system includes a channel connection module and a media switching module. The channel connection module acquires first media data and second media data from a first media channel and a second media channel. The media switching module, when determining that a first switching setting corresponding to the first media data is set to be activated and the second media data is being played, analyzes whether a first playing scene of the first media data agrees with scene demand data of the first switching setting, and decides whether to perform switching processing on the first playing scene according to the first switching setting. | 05-15-2014 |
20140178036 | METHOD OF TIMEBASE MANAGEMENT FOR MPEG DECODING WITH PERSONAL VIDEO RECORDING FUNCTIONALITY - Disclosed are various embodiments that facilitate recording to a storage medium in a personal video recorder (PVR) system. In one embodiment, a transport stream is received. The transport stream is stored into a memory. An index table is generated that provides information for locating particular frames recorded in the memory. | 06-26-2014 |
20150147044 | Multiple Outlet Digital Video Recording System - A multimedia time warping system allows a user to store selected multimedia data streams while the user is simultaneously watching or reviewing other multimedia data. Data streams are converted to digital streams for internal transfer and manipulation. A parser and event buffer decouple the CPU from having to parse the digital stream. Video segments are stored on a storage device and when data is requested for display, its video segments are extracted from the storage device and sent to a decoder that converts them into display output signals and delivers the display output signals to a display. | 05-28-2015 |
20150304600 | System and method for time-shifted program viewing - A system and method for time-shifted viewing of broadcast television programs is disclosed. Simultaneous recording and playback are provided by using buffer storage as the source and destination of compressed or uncompressed digital video/audio programs. Full VCR-like control is provided for all playback within the buffer storage. Playback and control of recorded programs may be initiated by the user at any time after initiation of the broadcast program with simultaneous continuous recording of the ongoing live broadcast. Larger archival storage and removable is also provided for storing and building a library of programs. Viewer playback control data may be stored as part of the program or used as edit points prior to archival. Numerous options are provided for features such as continuous automatic recording in a circular buffer fashion, program archival, editing, Internet interfaces, multiple-channel recording and more. | 10-22-2015 |
386237000 | Single unit having head with shared read/write operation | 2 |
20120008912 | TIME-SHIFT BUFFER - A method and system is disclosed for time-shifted access to media content. The time-shifted access may be facilitate with a time-shift buffer and the use of time-shift buffers to mark periods in time from which time-shifted access is to be begin according to triggering events registered at output devices being used to facilitate the time-shifted access. | 01-12-2012 |
20140355950 | METHOD AND APPARATUS FOR PROVIDING STREAM LINKING IN AUDIO/VIDEO DISK MEDIA - A method and apparatus for providing stream linking in audio/video disk media is disclosed. The present invention sets-up an audio/video stream on a disk drive, uses read and write commands for accessing contiguous data and, given an established stream, establishes a linked stream by sending a linked stream request with the number of a primary stream to the drive. The new stream inherits the beginning and ending addresses of the primary stream. Passed pointer detection is enabled for linked stream pointers passing primary stream pointers | 12-04-2014 |
386238000 | Setting program event (e.g., using EPG, showing time line, TOC, etc.) | 6 |
20110052143 | Broadcast Reception Apparatus - According to one embodiment, a broadcast reception apparatus includes a first receiver, second receivers, a first controller, and a second controller. A first receiver is configured to switch to a channel as a target and receive a broadcast signal. Second receivers are configured to receive broadcast signals from channels which are set for the second receivers, respectively. A first controller is configured to perform display control to display a video on the basis of the broadcast signal received by the first receiver. A second controller is configured to switch between a first mode performing drive control of operation of the second receivers and performing record control based on the broadcast signals received by the second receivers, and a second mode performing control to stop operation of at least one of the second receivers and performing record control based on any remaining one or ones of the second receivers. | 03-03-2011 |
20110064377 | Multifunction Multimedia Device - A method for interpreting messages, user-defined alert conditions, voice commands and performing an action in response is described. A method for annotating media content is described. A method for presenting additional content associated with media content identified based on a fingerprint is described. A method for identifying that an advertisement portion of media content is being played based on a fingerprint derived from the media content is described. A method of one media device recording particular media content automatically in response to another media device recording the particular media content is described. A method of concurrently playing media content on multiple devices is described. A method of publishing information associated with recording of media content is described. A method of deriving fingerprints by media devices that meet an idleness criteria is described. A method of loading, modifying, and displaying a high definition frame from a frame buffer is described. A method of recording or playing media content identified based on fingerprints is described. | 03-17-2011 |
20110064378 | Multifunction Multimedia Device - A method for interpreting messages, user-defined alert conditions, voice commands and performing an action in response is described. A method for annotating media content is described. A method for presenting additional content associated with media content identified based on a fingerprint is described. A method for identifying that an advertisement portion of media content is being played based on a fingerprint derived from the media content is described. A method of one media device recording particular media content automatically in response to another media device recording the particular media content is described. A method of concurrently playing media content on multiple devices is described. A method of publishing information associated with recording of media content is described. A method of deriving fingerprints by media devices that meet an idleness criteria is described. A method of loading, modifying, and displaying a high definition frame from a frame buffer is described. A method of recording or playing media content identified based on fingerprints is described. | 03-17-2011 |
20120148211 | INTERACTIVE TELEVISION PROGRAM GUIDE WITH SIMULTANEOUS WATCH AND RECORD CAPABILITIES - An interactive television program guide system is provided in which a user may use the program guide to watch one program while simultaneously recording another program without interrupting the recording or viewing process. This interactive television program guide system also allows a user the to utilize all or some of the program guide features while in the watch and record mode depending on the embodiment that is being implemented. Further, this watch and record system may be implemented using a multiple tuner set-top box or a single tuner set-top box with a RF bypass or digital switch. In addition to a set-top box, the system may be implemented using a satellite receiver, an advanced television with a processor and memory, or a computer. The various implementations provide a very versatile watch and record environment for the user. | 06-14-2012 |
20120148212 | INTERACTIVE TELEVISION PROGRAM GUIDE WITH SIMULTANEOUS WATCH AND RECORD CAPABILITIES - An interactive television program guide system is provided in which a user may use the program guide to watch one program while simultaneously recording another program without interrupting the recording or viewing process. This interactive television program guide system also allows a user the to utilize all or some of the program guide features while in the watch and record mode depending on the embodiment that is being implemented. Further, this watch and record system may be implemented using a multiple tuner set-top box or a single tuner set-top box with a RF bypass or digital switch. In addition to a set-top box, the system may be implemented using a satellite receiver, an advanced television with a processor and memory, or a computer. The various implementations provide a very versatile watch and record environment for the user. | 06-14-2012 |
20120321278 | NETWORK RECORDER BUFFER - A network digital video recording (nDVR) system may take into account the capabilities of a requesting user's local DVR when managing network recordings. The user's local DVR may include a temporary buffer that is normally used to record what the DVR is tuned to, and may be used for local trickplay functionality such as pausing live television. The nDVR features described herein may track the usage of the user's temporary DVR buffer, and use that in determining what to stream in response to a user's playback request. The nDVR system can also determine if the user's local DVR has an unused tuner at a time of a program recording, and can instruct the user's local DVR to also tune to the program. | 12-20-2012 |