Abstract: A control method includes determining whether an internal resistance of a secondary battery is higher than a first threshold resistance, performing first discharge of the secondary battery if it is determined that the internal resistance is higher than the first threshold resistance, and performing at least one of a charge operation of the secondary battery and a discharge operation of the secondary battery after the first discharge is performed.

Abstract: A handheld USB wireless charging high power laser pointer with variable patterns is disclosed, including a laser pointer body, a wireless charging mechanism, and a pattern changing mechanism. The laser pointer body is configured to be fitted with a protective shell at one end, the wireless charging mechanism includes an USB charging interface. The device of the present disclosure facilitates charging of the laser pointer body, and meanwhile, a pattern film is provided at one end of the protective shell, which facilitates changing of the pattern to satisfy uses.

Abstract: Systems and methods for facilitating virtual collaboration between users within virtual environments are disclosed. A plurality of users access a collaborative virtual environment system at various times using interface devices to establish an asynchronous virtual collaboration session in which users collaborate in real-time and/or asynchronously. To enable asynchronous collaboration, data from virtual collaboration session is stored and presented to later users, including user movements and interactions with the environment, user annotation, and audio communications or comments. Other users may then access the data at a later time, and later user interactions, annotations, and audio may likewise be stored for further review by other users.

Abstract: This disclosure falls into the field of adapting external content to a video stream, and more specifically it is related to analyzing the video stream to define a suitable narrative model, and adapting the external content based on this narrative model.

Abstract: One variation of a method for serving interactive content to a user includes, at a visual element inserted into a document accessed by a computing device: loading a first frame from a digital video; in response to a scroll-down event that moves the visual element upward from a bottom of a window rendered on the computing device toward a top of the window, seeking from the first frame through a subset of frames in the digital video in a first direction at a rate corresponding to a scroll rate of the scroll-down event, the subset of frames spanning a duration of the digital video corresponding to a length of the scroll-down event; and, in response to termination of the scroll-down event with the visual element remaining in view within the window, playing the digital video forward from a last frame in the subset of frames in the digital video.

Abstract: Various other embodiments enable a processing device to receive at least a first set of images from a capture device. In some cases, the first set of images is a video clip captured using a first frame rate over a first duration of time. In some embodiments, the processing device analyzes the first set of images to determine one or more properties associated with the images. Based upon the determined properties, some embodiments modify and playback the first set of images at a second frame rate over a second duration of time.

Abstract: An image displaying method capable of automatically adjusting a displaying speed according to content of the image is applied to an image displaying apparatus. The image displaying method includes acquiring video data containing a first group of images and a second group of images, acquiring a first time difference between a first beginning image frame of the first group of images and a second beginning image frame of the second group of images, comparing the first time difference with a predetermined threshold value, and adjusting the displaying speed of the first group of images in accordance with a comparison result. Each group of images is consisted of a beginning image frame and at least one non-beginning image frame.

Abstract: A computer-implemented method and system for a graphical network connection timeline is provided. The method comprises receiving network connection data for a client device and storing the data in a first data repository. Using the data stored in the first data repository, one or more connection time period values for the client device is calculated. Each of the connection time period values represent a time of wireless network connection of the client device to each of one or more access points. The method further comprises generating a network connection timeline that tracks a network connectivity of the client device and storing the timeline in a second data repository. The timeline comprises a frequency band indicator, a time period, and one or more markers based, at least in part, on each of the connection time period values. The network connection timeline stored in the second data repository is then displayed in a Graphical User Interface (GUI).

Abstract: This disclosure describes a method for video synchronization in video distribution systems that includes a system that re-synchronizes the video playback of a video synchronization device with that of a host device after any change by the host, interruption within the host, or interruption of data flow between a video source device and a video display device.

Abstract: Methods, systems, and apparatus are described for inducing a user of a speech recognition system to adjust their own behavior. For example, in one implementation, a speech recognition system that allows children to control electronic devices can improve the child's speech development, by encouraging the child to speak more clearly. To do so, the speech recognition system can generate a phonetic representation of a term spoken by the child, and can determine whether the phonetic representation matches a particular canonical pronunciation of the particular term that is deemed age-appropriate for the child. Upon determining that the particular canonical pronunciation that matches the phonetic representation of the term spoken by the child is not age-appropriate, the speech recognition system can select and implement a variety of remediation strategies for inducing the child to repeat the term using a pronunciation that is considered age-appropriate.

Abstract: A content assessment apparatus, content assessment method, information reproducing apparatus, and information recording medium are provided that can determine whether digital content has been processed abnormally.

Abstract: Systems and methods to position and play content. The system renders a first content segment to an output device at an accelerated speed for the first content segment. Next, the system receives a request to play the first content segment from the beginning of the first content segment at a normal speed for the first content segment. Next, the system automatically positions to the beginning of the first content segment based on position information that is associated with the first content segment. Finally, the system renders the first content segment to the output device from the beginning of the first content segment at a normal speed for the first content segment.

Abstract: An information recording apparatus has a stop mode in which only recording means comprised of a rotatable drum on which a recording head is mounted and recording medium driving means comprised of a capstan/pinch roller are stopped, which stop mode can be changed from a record temporary stop mode. During the stop mode of the recording means and the recording medium driving means, a video signal photo-taken by a camera of the information recording apparatus can be outputted externally, and, change to the stop mode is made effective by a combination of user's selection and/or presence/absence of an external connection device.

Abstract: An image recording apparatus includes: a recording process section recording an image on a recording medium; an output process section outputting the image; and a control section multiplexing information on timing for starting the recording of the image with the image output from the output process section before the recording process section starts recording the image on the recording medium.

Abstract: 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 controlling a reproducing speed of the multimedia data based on a first time difference between times at which a plurality of packets including the multimedia data are respectively received and a second time difference between times to respectively reproduce the multimedia data corresponding to the plurality of packets; and reproducing the multimedia data at the controlled reproducing speed.

Abstract: A method of generating a file at a header metadata creator apparatus, the method including: generating, at the header metadata creator apparatus, a file, the file including: a file header, a file body, and a file footer, wherein the file header includes at least KLV encoded header metadata, the KLV encoded header metadata including at least a universal label, length data and variable length data, the variable length data including a plurality of KLV encoded metadata sets, each one of the KLV encoded metadata sets includes a predetermined universal label, essence length data and a plurality of KLV encoded metadata items, and each KLV encoded metadata item includes at least an item universal label, variable item length data and item value data.

Abstract: An optical tape drive system includes n total optical pickup units and a controller. The controller writes readable data in logical wraps each having less than n physical tracks to the optical tape via at least some of the optical pickup units such that for each of the logical wraps that contain readable data, all physical tracks within the logical wrap contain readable data.

Abstract: An information recording apparatus has a stop mode in which only recording means comprised of a rotatable drum on which a recording head is mounted and recording medium driving means comprised of a capstan/pinch roller are stopped, which stop mode can be changed from a record temporary stop mode. During the stop mode of the recording means and the recording medium driving means, a video signal photo-taken by a camera of the information recording apparatus can be outputted externally, and, change to the stop mode is made effective by a combination of user's selection and/or presence/absence of an external connection device.

Abstract: Systems and methods to position and play content. The system renders a first content segment to an output device at an accelerated speed for the first content segment. Next, the system receives a request to play the first content segment from the beginning of the first content segment at a normal speed for the first content segment. Next, the system automatically positions to the beginning of the first content segment based on position information that is associated with the first content segment. Finally, the system renders the first content segment to the output device from the beginning of the first content segment at a normal speed for the first content segment.

Abstract: Systems and methods for providing enhanced navigation of stored digital video content based upon an event index. Includes generation and storage of an event index, as well as navigation based on events in the event index. An example system is embodied in a digital video recorder that detects and stores black field and silent frame events for use in locating commercial groups. The commercial groups may be skipped or otherwise navigated based upon data pointers linking the stored events to corresponding locations in the video data file.

Abstract: A digital broadcast, in which video data and audio data are transmitted in the form of a transport stream, is received in a digital broadcast receiver and is decoded to provide a received transport stream. A first interface of the digital broadcast receiver is connected to a corresponding interface of a recording apparatus. Information corresponding to a transmission rate of the received transport stream is determined. A recording rate setting command is generated on the basis of the information corresponding to the transmission rate. The recording rate setting command is transmitted to the recording apparatus through the first interface and the corresponding interface when the connection between the first interface and the corresponding interface is initiated, when a request command is received from the recording apparatus, or periodically after predetermined intervals.

Abstract: In conventional technology, when a program which operates in synchronization with reproduction of video and audio instructs a trick play of video and audio such as fast-forward and rewind, the trick play of the video and audio continues even after the program is terminated. This makes it impossible to cancel a redundant trick play which continues for an interval of time which is not expected by the program. In the present invention, a program which instructs a trick play of video and audio is retained, and when the program is terminated, it is determined whether or not the program has instructed the trick play, and if that program has instructed the trick play, the trick play of the video and audio is cancelled. As a result, it is possible to cancel such a redundant trick play which would otherwise continue for some interval of time which is not expected by the program.

Abstract: A method for editing source video in a DVD media for a slow motion recording special effect. According to the method, the DVD device receives a source video signal comprised of a plurality of source pictures. Each of the source video pictures is recorded in a selected picture frame on the DVD media. Subsequently s?1 copies of the selected source video picture on the DVD media in s?1 frames adjacent to the selected picture frame. For the purposes of the invention as described herein, s can be an integer value determined by a user selected motion speed. The user selected motion speed will be 1/s times slower relative to a normal motion speed. In an alternative embodiment, the method can be used for editing source video in a DVD media for a fast motion record special effect. In that case, the DVD device receives a source video signal comprised of a plurality of source pictures. Only one out of every n of the source video pictures is chosen as a selected source video picture.

Abstract: A high speed data processing apparatus which is able to produce smooth reproduced pictures without lowering the quality of the reproduced picture. When the high speed reproduction is selected by a user, a system controller controls a media controller to cause a reproducing driver to read out a plural number of stamp video data from an optical disc to write the data in an associated memory space of the memory on the frame basis. The data processing apparatus reads out stamp video data written on the frame basis in a memory space of the memory portion-wise to display the plural number of frames of the picture information simultaneously on one picture frame in each output frame.