Abstract: The present disclosure generally relates to increasing storage capacity for magnetic media dual-reel tape devices, and more specifically modifying the writing process to the magnetic media. Rather than having an unused acceleration zone, portions or even the entire acceleration zone on the tape can be used to store data. To achieve the acceleration to a predetermined speed, the tape is wound in the opposite direction from where the writing and/or reading will occur. The winding is of a sufficient distance to create sufficient distance along the tape for the acceleration to the predetermined speed to be completed by the time the writing and/or reading location is reached. Furthermore, when the acceleration zone is completely used for data, writing can occur from the beginning of the tape to the end of the tape rather than writing to/from the acceleration zone and then returning to a corresponding end of the tape.

Abstract: Provided are a video processing method and apparatus, and a device and a storage medium. The method comprises: when it is detected that an editing reference track of a video to be processed moves out of a video editing window, displaying a mask in a bottom region of the video editing window, wherein the editing reference track comprises a video track and/or an audio track; and then, on the basis of a time axis on the video editing window, displaying, on the mask, the editing reference track of said video, wherein the editing reference track displayed on the mask is used for assisting a user with editing said video in the video editing window.

Abstract: Systems and methods of the present disclosure are directed to controlling the build of a three-dimensional model of a cardiac chamber. More specifically, the systems and methods of the present disclosure can be used to rewind a portion of a construction of a three-dimensional model of the cardiac chamber.

Abstract: Systems and methods for transcription analysis of a recording are provided. The recording includes an audio and screenshot/video portion. The audio portion is transcribed using a machine learned model. Models may be selected by the recording quality and potentially accents or other speech patterns that are present. The transcription is then linked to the video/screen capture chronology, so that automatic scrolling is enabled, clip selection from the transcription, and searching to a video time is possible. There is improvements to user experience question generation, review of study results, and in managing the study participants.

Abstract: Methods and system for managing media clips over a data network. Media streams may be received over a data network and stored by a storage server. Metadata regarding the media streams may be generated and stored at a metadata server. A control station can retrieve media frames originating in the stored media streams from the storage server, based on metadata. Media frames from multiple media streams can be retrieved and displayed in synchronization, based on respective timecodes.

Abstract: A method for generation of a video montage file from a plurality of media files, for presentation on a device including a display is disclosed. The method includes accessing feature information for an audio track, the feature information including a starting feature location and subsequent time slot information related to features of the audio track, generating a first video segment for a first time slot from a first media file; generating a second video segment for a second time slot from a second media file, creating a video montage file by adding the second video segment to the first video segment; and adding the audio track to the video montage file with the starting feature location in the audio track coinciding with a start of the first video segment. The features may be beats of the audio track and the starting feature may be the starting beat.

Abstract: A magnetic disk device includes a disk including a plurality of areas divided in a radial direction, a head, and a controller configured to control the head to write data to a first area including a plurality of tracks that are separated from each other, and a second area including at least two adjacent tracks that partially overlap. A first distance between track centers of said two adjacent tracks in the radial direction is different from a second distance between track centers of another two adjacent tracks in the second area in the radial direction.

Abstract: The present invention can, in relation to a single image file including a plurality of original images, record an image file including editing information that represents original image editing content while maintaining the original images. For doing so, an image processing apparatus that performs editing processing in relation to an image file that includes a plurality of images, comprises an editing unit configured to edit an original image in an image file that includes a plurality of original images and generate editing information for reproducing a post-editing image from the original image, and a recording unit configured to, by adding the editing information generated by the editing unit to the image file, record the editing information in the image file.

Abstract: A host/device interface coupled between a host and a storage device, and including a data interface and a Quality of Service (QoS) and configured to communicate a QoS signal with the host. The QoS interface cooperates with the data interface to selectively manage a storage QoS on the storage device. A method is provided for storing data on a data medium including receiving a Quality of Service (QoS) command; selecting a portion of the data medium on which to store a data stream; forming a stream chunk from a portion of the data stream; configuring a transducer to store the stream chunk on the data medium in response to the QoS command; and storing the data on the data medium, such that the storing conforms to a QoS command value.

Abstract: In one aspect of the present invention, an apparatus includes a head configured to write data to a tape, and a hardware controller coupled to the head. The controller is configured to cause the apparatus to copy a second data area on the tape as a third data area, the second data area corresponding to data in a first data area that has changed. The controller is also configured to cause the apparatus to store, on the tape, index information for identifying the third data area, and copy the first data area to the tape as a fourth data area separate from the third data area. The controller is also configured to cause the apparatus to store, on the tape, index information for identifying the fourth data area.

Abstract: Time interval sound alignment techniques are described. In one or more implementations, one or more inputs are received via interaction with a user interface that indicate that a first time interval in a first representation of sound data generated from a first sound signal corresponds to a second time interval in a second representation of sound data generated from a second sound signal. A stretch value is calculated based on an amount of time represented in the first and second time intervals, respectively. Aligned sound data is generated from the sound data for the first and second time intervals based on the calculated stretch value.

Abstract: A method comprises providing an audio file comprising two or more discrete tracks; separating the two or more discrete tracks; setting a limit on an amount at least one of the two or more discrete tracks may be altered; and outputting the separated and limited discrete tracks as a file for use by an end user.

Abstract: A magnetic disk device includes a magnetic head that writes data on and reads data from the magnetic disk, and a controller circuit. The controller circuit is configured to control a gap between the magnetic head and the magnetic disk, and select one of two or more gap values for the fly height, based on a write location in the magnetic disk of data to be written by the magnetic head.

Abstract: A video playback device includes a processor that executes a procedure. The procedure includes, for plural respective videos, receiving designations of widths in a vertical direction or in a horizontal direction within display regions of the videos, and adjusting the relative display sizes between the plural videos such that the display sizes of the widths designated for the plural respective videos are equivalent.

Abstract: A tape drive system that uses a tape cartridge having more than one file storage partition, sometimes herein referred to as “virtual tapes.” The tape file sub-system (which controls tape addressing) is identical to conventional single file storage partition tape cartridges, because: (i) a tape control sub-system controls writing of the multiple virtual tapes on a single tape cartridge, but communicates with the tape file sub-system as if the multiple virtual tapes were actually located on different physical tape cartridges; and (ii) a tape control sub-system controls reading of the multiple virtual tapes from a single tape cartridge, but communicates with the tape file sub-system as if the multiple virtual tapes were actually located on different physical tape cartridges. The multiple virtual tapes stored on a single physical tape cartridge are useful because they help circumvent certain “per tape restrictions” that are inherent in the tape file sub-system.

Abstract: This disclosure relates to a data processing device, comprising: a digital front end (DFE) configured to convert an antenna signal to digital data, wherein the digital data comprises a plurality of data symbols; a baseband (BB) circuitry configured to process the digital data in baseband; and a digital interface between the DFE and the BB circuitry, wherein the DFE comprises a data compression circuitry configured to compress the plurality of data symbols for use in transmission via the digital interface to the BB circuitry.

Abstract: A video playback device includes a processor that executes a procedure. The procedure includes: for each of plural videos, receiving designations of positions in display regions of the videos; and adjusting a placement position in the display regions of the plural videos such that the positions designated for each of the plural videos are aligned at the same position in a vertical direction or a horizontal direction.

Abstract: Methods and systems for storing data includes inflating received data having a first compression format. Blocks are created from the inflated data for a second compression format. The blocks are compressed in the second format using a processor. The contents of the blocks are verified concurrently with compressing the blocks. Compression is aborted if the verification of the contents fails. An output of the compression is stored if verification of the contents succeeds and storing the received data if verification of the contents fails.

Abstract: In one aspect of the present invention, an apparatus includes a head configured to write data to a tape, and a hardware controller coupled to the head. The controller is configured to cause the apparatus to copy a second data area on the tape as a third data area, the second data area corresponding to data in a first data area that has changed. The controller is also configured to cause the apparatus to store, on the tape, index information for identifying the third data area, and copy the first data area to the tape as a fourth data area separate from the third data area. The controller is also configured to cause the apparatus to store, on the tape, index information for identifying the fourth data area.

Abstract: Described herein are techniques and mechanisms for personalized timeline presentation. Client devices may be presented with video content in association with a content management account. A video content item may be associated with more than one pause point, with each pause point indicating a time at which playback of the video content item was paused. Different profiles associated with the content management account may be associated with different pause points for the same video content item. Playback of the video content item may be resumed at one of the pause points when one of the profiles is selected.

Abstract: Methods and apparatus for generation of session audit log displays are disclosed. Audit log data is captured in association with at least one session in a computerized system. A video presentation is generated based on the captured audio log data. A video presentation of at least a part of the at least one session can then be displayed based on the generated data.

Abstract: Described herein are techniques and mechanisms for personalized timeline presentation. Client devices may be presented with video content in association with a content management account. A video content item may be associated with more than one pause point, with each pause point indicating a time at which playback of the video content item was paused. Different profiles associated with the content management account may be associated with different pause points for the same video content item. Playback of the video content item may be resumed at one of the pause points when one of the profiles is selected.

Abstract: A method comprises providing an audio file comprising two or more discrete tracks; separating the two or more discrete tracks; setting a limit on an amount at least one of the two or more discrete tracks may be altered; and outputting the separated and limited discrete tracks as a file for use by an end user.

Abstract: A system and method is provided for generating an edit decision list used to render a video summarization. The system may determine a structure indicating a pacing and a sequence of video clips included in the video summarization. The system may determine weighted priority metrics for a plurality of video clips, may identify first video clips having a weighted priority metric above a first threshold and may include the first video clips in the video summarization. The system may determine similarity scores for the plurality of video clips, identify second video clips having a weighted priority metric below the first threshold but above a second threshold and a similarity score below a third threshold and may include a portion of the second video clips in the video summarization. The system may determine layouts, apply special effects and transitions and synchronize music with the video summarization based on a theme and annotation data.

Abstract: First streaming video content may be received from a provider. The provider may issue a request to replace part of the first streaming video content with replacement content, such as advertisements. Second streaming video content may be selected as a replacement for a first video player, while third streaming video content may be selected as a replacement for a second video player. Instructions may be sent to the first and the second video player to play a first portion of the first streaming video content, followed by their respective selected replacement content, followed by a third portion of the first streaming video content, with the respective selected replacement content replacing a second portion of the first streaming video content. Replacement of the second portion of the first streaming video content may sometimes introduce latency, which may be reduced using various techniques.

Abstract: An audio communication system which enables two-way audio communication between at least two users in separate locations includes a talker feedback system which commands a set of audio drivers to generate an acoustical feedback signal which includes at least a portion of an audio input received from the talker to be directed to the talker. The acoustical feedback signal can be generated in response to an intensity of the talker-generated acoustical signal meeting a threshold level, and the feedback can result in causing the talker to reduce the intensity of the talker-generated audio content. The acoustical feedback signal can be directed to a limited portion of the environment in which the talker is located. The talker feedback system can provide at least some of the feedback to the talker via a haptic feedback device.

Abstract: An information processing apparatus includes circuitry that controls mounting or unmounting of a specified storage area to an operating system on the information processing apparatus and a memory that stores a first mount status indicating whether or not mounting or unmounting operation is performed to the information processing apparatus and a second mount status indicating whether or not the specified storage area is mounted. The circuitry presents the specified storage area as an available mounted storage area to a user if the second mount status indicates that the specified storage area is mounted, and does not present the specified storage area as the available storage area if the second mount status indicates that the storage area is not mounted.

Abstract: A computer-implemented method includes: detecting a read access to one or more data tracks of a target data storage module; and setting a value of one or more bits in response to detecting the read access to the one or more data tracks, each of the one or more bits being associated with one of the one or more data tracks. The value of the one or more bits is set to a value configured to prevent a copy-on-write operation being applied to the one or more data tracks to which the read access was detected. Corresponding systems and computer program products are similarly disclosed, all of which advantageously improve storage system performance by reducing I/O bandwidth via preventing unnecessary copy operations.

Abstract: A method for backing up data on a tape is provided. This method includes: copying the first data area excluding the third data area, and the second data area, to the tape as a single, contiguous fourth data area. The second data area is copied to a position corresponding to the replacement of the third data area in the contiguous fourth data area. The third data area is copied to the tape as a fifth data area separate from the fourth data area. The index information for identifying the fourth data area, and the index information for identifying the fifth data area, are stored to the tape.

Abstract: A method for data playing and an associated apparatus and system are provided. The method may be applied to a player apparatus. The player apparatus receives the data to be played from outside and stores the received data in a buffer. The method specifically includes the steps of: determining whether an amount of buffered data for the data to be played in the buffer is changed, wherein the buffered data input speed for the buffer is fixed; and when determining that the amount of buffered data is changed, adjusting a playing speed of the player apparatus, such that the buffered data output speed and the buffered data input speed are the same for the buffer.

Abstract: Methods and system for managing media clips over a data network. Media streams may be received over a data network and stored by a storage server. Metadata regarding the media streams may be generated and stored at a metadata server. A control station can retrieve media frames originating in the stored media streams from the storage server, based on metadata. Media frames from multiple media streams can be retrieved and displayed in synchronization, based on respective timecodes.

Abstract: The invention provides a system, method and device—for inserting digital footage into a digital cinematographic template. The system includes a mobile device, storage means on the mobile device for storing a digital cinematographic template, video recording means on the mobile device for recording and capturing personal cinematographic footage, digital isolation means on the mobile device for isolating specific sections of captured personal cinematographic footage, digital extraction means on the mobile device for extracting the isolated sections of the captured personal cinematographic footage, and digital insertion means on the mobile device for inserting the extracted footage into the stored cinematographic template.

Abstract: An electronic device with one or more processors and memory stores one or more respective sound effect units in association with each of a plurality of scene elements used in a game. The electronic device obtains a scene element template for a respective scene in the game, the scene element template including one or more constituent scene elements of the respective scene. The electronic device also selects one or more corresponding sound effect units for each of the one or more constituent scene elements in the scene element template for the respective scene. The electronic device further generates a composite sound effect for the respective scene using the selected sound effect units.

Abstract: According to one embodiment, a system for processing data includes a controller configured to determine whether a position error signal (PES) is invalid while reading data from a magnetic medium using at least one data channel. The controller is also configured to determine whether a PES value is above a first predetermined threshold in response to a determination that the PES is valid. Moreover, the controller is configured to inject error bits into a data stream in place of corresponding bits of decoded data in response to a determination that the PES is invalid and in response to a determination that the PES value is above the first predetermined threshold. Other systems and methods for processing data are described in accordance with more embodiments.

Abstract: Provided are a method and an apparatus of recovering and encoding for data recovery in a storage system and a distributed storage system of supporting, when a node storing data is lost in a distributed storage environment, a function to recover the lost node. According to exemplary embodiments of the present invention, in a method of encoding for recovering data loss in a distributed storage system, it is possible to guarantee jointly optimized locality with respect to a loss of two or more specific numbers of nodes and recover data of lost nodes in the distributed storage system by using a smaller number of nodes while using a smaller storage capacity.

Abstract: The system and corresponding process includes a system for producing a mechanical image of original audio source media and a system for encoding the mechanical image information into a digital file. A processing system recovers the mechanical image information from the digital file at a receiving end. Audio processing is used to produce the original audio source material without the standard losses associated with digital encoding of audio material.

Abstract: Embodiments disclosed herein enable detection and improvement of the quality of the audio signal using a mobile device by determining the loss in the audio signal and enhancing audio by streaming the remainder portion of audio. Embodiments disclosed herein enable an improvement in the sound quality rendered by rendering devices by emitting an test audio signal from the source device, measuring the test audio signal using microphones, detecting variation in the frequency response, loudness and timing characteristics using impulse responses and correcting for them. Embodiments disclosed herein also compensate for the noise in the acoustic space by determining the reverberation and ambient noise levels and their frequency characteristics and changing the digital filters and volumes of the source signal to compensate for the varying noise levels.

Abstract: A method, a server, and a user terminal for providing and acquiring media content are provided. The providing method includes: receiving a file segment acquiring request sent by a user terminal, where the file segment acquiring request is generated and sent by the user terminal according to an identifier of the user terminal, and the media segment description file includes a storage address and an embedded identifier of each media file segment that is divided from media content; and providing the user terminal with a media file segment that is embedded with the identifier of the user terminal. In the technical solution of the present invention, a server no longer processes media content in real time and responds to an acquiring request of a user terminal, thereby reducing concurrent load of the server and reducing concurrent bandwidth occupied by media content distribution.

Abstract: A method terminal includes an apparatus for automatically adjusting volume in the terminal. An automatic volume adjuster extracts a representative volume from individual frame information of an audio file, and adjusts a master volume by a deviation between the extracted representative volume and a reference volume, and a controller plays the audio file with the master volume adjusted by the automatic volume adjuster.

Abstract: Acoustic matching and splicing of sound tracks is described. In one or more implementations, a method to acoustically match and splice first and second sound tracks by one or more computing devices is described. The method includes source separating the first and second sound tracks into first track primary and background sound data and second track primary and background sound data. Features extracted from the first and second primary sound data are matched, one to another, to generate first and second primary matching masks. Features extracted from the first and second background sound data are matched, one to another, to generate first and second background matching masks, which are applied to respective separated sound data. The applied first track primary and background sound data and the applied second track primary and background sound data are spliced to generate a spliced sound track.

Abstract: Circuitry and methods for restoring data in memory are disclosed. The memory may include at least one layer of a non-volatile two-terminal cross-point array that includes a plurality of two-terminal memory elements that store data as a plurality of conductivity profiles and retain stored data in the absence of power. Over a period of time, logic values indicative of the stored data may drift such that if the logic values are not restored, the stored data may become corrupted. At least a portion of each memory may have data rewritten or restored by circuitry electrically coupled with the memory. Other circuitry may be used to determine a schedule for performing restore operations to the memory and the restore operations may be triggered by an internal or an external signal or event. The circuitry may be positioned in a logic layer and the memory may be fabricated over the logic layer.

Abstract: A stenographic device includes a display, a memory, keys of a stenographic keyboard, each key having a resting position where the key is un-actuated, a depressed position where the key is actuated to register a key stroke, and a range of depression positions therebetween, and a processor communicatively coupled to the display, memory, and the keys. The processor causes the display to graphically show a respective depression indicator of a current one of the depression positions for each of the keys, stores in the memory a respective key-press registration point for each of the keys, the registration point being a depression position located within the range of depression positions and indicating when the respective key is in the actuated state, and causes the display to graphically show a respective registration indicator corresponding to the stored registration point for each of the keys.

Abstract: A method of performing audio synthesis has a first audio event input to an audio algorithm along with associated parameters. A synthesis algorithm accesses a soundbank to generate audio output. The soundbank has two or more levels for a first desired sound. A first level is associated with a first sample of a relatively chaotic waveform, and a second level is associated with a second sample of a relatively stable waveform. Parameter data is associated with one or more of the levels. The first sample and the second sample begin to sound at the same point in time in response to the first audio event. The audio output is based in part on the parameter data, and the second sample is continuously looped until a second audio event is detected.

Abstract: Sound feature priority alignment techniques are described. In one or more implementations, features of sound data are identified from a plurality of recordings. Values are calculated for frames of the sound data from the plurality of recordings. The values are based on similarity of the frames of the sound data from the plurality of recordings to each other, the similarity based on the identified features and a priority that is assigned based on the identified features of respective frames. The sound data from the plurality of recordings is then aligned based at least in part on the calculated values.

Abstract: In one embodiment of the present invention, a method for holding metadata written by a file system is provided. It is determined whether first metadata written to a storage medium belongs to a first group of metadata written intentionally by a user, or to a second group of metadata automatically written by a file system. Responsive to determining that the first metadata belongs to the first group, the first metadata is held in memory using a back pointer holder to differentiate the first metadata from metadata belonging to the second group.

Abstract: The present invention relates to a digital portable pulse oximeter and battery-powered control method thereof. The automatic switching of the power supply is achieved by adding a Hall circuit, and the data displayed is allowed to always face the users by adding an acceleration sensor to the circuit. The advantageous effects of the present invention compared with the prior art are: Users can always read the data from the front side no matter which way they move. The digital portable pulse oximeter of the present invention can be automatically turned on just by inserting a finger, without having to press the switch button, and cut off the power supply by pulling out the finger, as well as judge intelligently whether to continue the measurement after the finger has been pulled out. If yes, the power supply will stay on, which reduces the energy waste and low efficiency caused by the restarting program initialization, improves the use efficiency of the battery and prolongs the battery life.

Abstract: The system and method for streaming media to a viewer and managing the media comprises an enhanced service routing processor (ESRP), a real time switch management system (RTSMS), a name routing processor (NRP), and a managed media switch (MMS). The RTSMS has a reservation system. The ESRP receives media from an owner, manages the media according to media rules and order rules defined by the owner, and distributes the media to one or more switches, such as the MMS, according to the media rules and the order rules. The RTSMS is configured to receive the media rules and to receive a viewer's media request via the reservation server. The reservation system of the RTSMS processes the media request according to the media rules and builds a reservation for the requested media. The RTSMS generates the reservation to the viewer and to the NRP. The NRP receives the reservation data from the viewer and from the RTSMS. The NRP processes the reservation data and locates an MMS that can stream the media to the viewer.

Abstract: An image processing apparatus for processing a plurality of moving image files each including moving image data relating to continuity of time between the moving image data other moving image file, performs an editing process for deleting a portion of the moving image data of one scene including a plurality of the moving image files, and changes the identification information of the moving image file in accordance with the editing process, wherein in accordance with the editing process for deleting a portion of the moving image data of the one scene being performed, the identification information of at least one of the plurality of moving image files included in the one scene is changed.

Abstract: In one aspect, a method related to data management includes but is not limited to accepting input for a designation of a reference designator in an audio data stream; accepting input for a designation of a beginning demarcation designator in the audio data stream; accepting input for a designation of an ending demarcation designator in the audio data stream; and accepting input for retaining at a high resolution a portion of the audio data stream beginning substantially at the beginning demarcation designator and ending substantially at the ending demarcation designator. In addition, other method, system, and program product aspects are described in the claims, drawings, and/or text forming a part of the present application.

Abstract: This specification describes technologies relating to displaying visual representations of audio data for editing. In some implementations a method is provided. The method includes receiving digital audio data, displaying a first visual representation of the audio data in an interface, the visual representation displaying audio data as a function of time on a time axis and a feature on a feature axis, receiving an input to display one or more enlarged views of the visual representation of the audio data, and displaying a visual representation of the one or more enlarged views along with the visual representation of the audio data in the interface.