Abstract: A system configured to detect a tap event on a surface of a device using microphone audio data and motion data. Instead of using a physical sensor to detect the tap event, the device detects a tap event based on a power level difference between two or more microphones. When a power ratio exceeds a threshold, the device may detect a tap event and perform an action, such as delaying or ending an alarm. To reduce false positives caused by wind or loud noises close to the microphones, the device may confirm a tap event using motion data that indicates actual movement of the device. In some examples, the device may detect the tap event using a neural network processing the microphone data and the motion data. In addition, the device may embed the motion data within the microphone data using unused bits of the microphone data.

Abstract: A communication system, comprises: a first network switch that transmits to a network controller a control message containing ancillary data; the network controller that retrieves the ancillary data from the control message containing the ancillary data, holds the ancillary data, and transmits to a second network switch a control message containing the ancillary data; and the second network switch that receives the control message containing the ancillary data from the network controller, retrieves a packet to be outputted and the ancillary data, and forwards the packet and the ancillary data to a specified destination.

Abstract: There is provided an information processing apparatus including a recording section recording data continuously acquired via a sensor; and a controlling section controlling a playback of record data recorded by the recording section, wherein, in response to a user input, the controlling section performs control such that the record data is played from a timing predated with reference to a timing of the user input.

Abstract: Interfacing a wireless device with web services, including social networking web services, is described. For example, a system for interfacing a wireless device with a plurality of web services comprises a web service proxy having an API to allow other modules to interface with the web service proxy; a plurality of web services adapters interfaced with the web services proxy through the API, each one of the web services adapters configured to communicate with a particular web service using the specific communication formats for the web service; where the web services adapters and the web services proxy convert between the communication formats employed to communicate with each of the web services and a wireless communication format, the wireless communication format being a different format than the communication formats for each of the web services, thereby enabling bi-directional communication between the wireless device and the plurality of web services.

Abstract: An embodiment of the invention provides a processing circuit of a telecommunications device. The processing circuit includes a pre-buffer, a de-shuffler, and a processing module. The pre-buffer is configured to receive and buffer a plurality of sets of data of a transport block in a shuffled order. The sets of data correspond to a plurality of code blocks, respectively. The de-shuffler is coupled to the pre-buffer and is configured to retrieve the sets of data from the pre-buffer in a de-shuffled order. The de-shuffled order is different from the shuffled order. The processing module is coupled to the de-shuffler and is configured to receive the sets of data from the de-shuffler in the de-shuffled order to recover the code blocks.

Abstract: A video signal generating apparatus is disclosed which includes: a camera configured to generate a video signal; an operating device configured to operate at least either the camera or an apparatus configured to receive the video signal; a text data generating device configured to generate text data including a meaningful term in response to the operation performed on the operating device; and a text data inserting device configured to insert the text data generated by the text data generating device into the video signal in a corresponding manner.

Abstract: A receiver allows controlling a device to be controlled such as a display device based on reference timing acquired from reception data without delay and with low power consumption, and includes: a communication device receiving data incoming intermittently; a first control circuit analyzing the data received by the communication device to identify the presence of a predetermined reference timing signal pattern in the data; and a timer for counting a clock from an initial value, generating a control signal for the device to be controlled according to a resulting count value, and if the count value reaches a predetermined interval value, resuming counting the clock at the initial value. The timer changes the initial value to reduce a count of the clock between the initial value and the interval value if the first control circuit identifies the predetermined reference timing signal pattern to be present.

Abstract: Metadata defining decoding and rendering instructions for media content to be co-rendered in a media presentation is divided and distributed as track fragments provided in different media container files. Track fragment adjustment information is included in at least one such track fragment in order to define rendering timing relationships between media content portions defined by the track fragments in a current media container file. The rendering timing relationships enable a correct time alignment of the playback of the media content to be co-rendered to achieve a synchronized media presentation. The track fragment adjustment information is particularly advantageous in connection with tuning in or a random access in a stream of media container files comprising fragmented metadata.

Abstract: 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 apparatus includes a memory unit, a playback unit, a synchronization unit, a synchronization signal counter, and a controller. The synchronization signal counter counts a synchronization signal to generate a frame counter value. The controller outputs a reading start instruction for the video data to the memory unit, and a decoding start instruction for the video data to the playback unit. The controller is configured to determine a first process completion time limit represented by the frame counter value as a process completion time limit for the memory unit and to determine a second process completion time limit represented by the frame counter value as a process completion time limit for the playback unit.

Abstract: A playback apparatus includes an output unit configured to output main video data used as a main image, sub-video data used as a subsidiary image, cursor data to display a cursor, graphics data to display operation guidance, and sub-picture data to display subtitles, a first blend processing unit configured to superimpose the sub-video data, the sub-picture data, the cursor data and the graphics data, and a second blend processing unit configured to superimpose the superimposed data obtained by the first blend processing unit and the main video data.

Abstract: A method for sharing at least one annotation between a first user media terminal (102) and a second user media terminal (104) in a communication network (100) is provided. The method includes inputting (404) the at least one annotation on the first user media terminal. Further, the method includes anchoring (406) the at least one annotation to the media stream executed on the first user media terminal at a first start time. The at least one annotation is sent (408) to the second user media terminal. The at least one annotation is received (410) at the second user media terminal. Furthermore, the at least one annotation is synchronized (412) at the second user media terminal based on a relative start time. The at least one synchronized annotation is then rendered (414) to the media stream on the second user media terminal.

Abstract: A recording medium, method and apparatus for managing data are discussed. According to an embodiment, the present invention provides a method of reproducing main data and additional data. The method includes receiving the additional data associated with the main data, the additional data being divided into a plurality of segment units; and reproducing the additional data in a synchronous manner with the main data using time information if indication information indicates a presence of the time information. The time information indicates a presentation time of the additional data with respect to the main data. The main data and the additional data are reproduced according to management data, the management data including link information for linking the main data and the additional data.

Abstract: A mobile terminal and method of generating a content therein are disclosed, by which a video file can be created using an image captured by a camera and playback music. The present invention includes a camera for capturing a picture, an audio output module outputting a played music, a display unit displaying the captured picture, a controller controlling the camera to capture a plurality of pictures in the course of playing the music, the controller creating a video file by inserting a plurality of the captured pictures in a specific playtime of the music matching a capture timing point of the picture, and a memory storing the created video file.

Abstract: A method and an apparatus for interlace scanning video signal frequency multiplication are provided. The method includes the following steps: first, removing a part of a first vertical synchronous signal (V-sync signal) which is asynchronous with a first horizontal synchronous signal (H-sync signal); next, capturing a first field and a second field from an interlace scan video signal according to the first V-sync signal obtained in the previous step; performing a frequency multiplication on a frame made up by the first and second fields, and producing a second V-sync signal and a second H-sync signal; finally, compensating for the second V-sync signal on a border between two fields of the frame after the frequency multiplication according to the second H-sync signal. Thereby, the method can be used to perform frequency multiplication using a line buffer instead of a frame buffer, to output through interface scanning without sacrificing image quality.

Abstract: According to one of embodiments, a method and apparatus for reproducing video and audio changes a playback speed for video and a playback speed for audio independently of each other. To provide an apparatus and method for controlling the playback speeds shortly before a period in which the video and audio should better be played back at a normal-speed, thereby to reduce the strange feeling the user may have as the playback changes from the high-speed playback to the normal-speed playback, a video signal and an audio signal are first isolated from a content and then demodulated. A playback speed is set for the video signal modulated, and a playback speed is set for the audio signal modulated. The video signal and the audio signal, each set to a playback speed, are output.

Abstract: 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 synchronized manner to a large number of individual video monitors and speakers. The system and method employ processing operations in at least one decoder of the IFE system, to perform operations such as adjusting a local clock based on a master clock, setting a delay time in relation to a master clock, and adjusting video and audio playback based on the delay, to substantially synchronize playback of the audio and video data by the audio and video players, to thus eliminate or at least minimize the negative effects of source and load based jitter, network delays, clock drifts, network errors and decoder buffering differences, on synchronizing video and audio playback.

Abstract: 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 recording and reproducing device includes a receiver that receives digital broadcast data, a video/audio signal generator that generates a video signal and an audio signal included in the digital broadcast data received by the receiver, an image processing unit that executes image processing of the video signal input from the video/audio signal generator; and a delay unit that receives the audio signal generated by the video/audio signal generator to adjust time lag between the received audio signal and the video signal processed by the image processing unit.

Abstract: 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 converter configured to convert a second signal into a third signal when a received signal is the second signal, the second signal being different from a first signal having a first resolution and the second signal having a second resolution lower than the first resolution, and the third signal having the first resolution; a delayer configured to delay the first signal received when the received signal is the first signal, by a predetermined time taken to convert the second signal into the third signal; and a recorder configured to record the first signal delayed by the delayer or the third signal obtained by converting the second signal by the resolution converter, on a recording medium on the basis of the synchronization signal.

Abstract: A packet sequence restoring controller includes a recording device, a memory interface unit and a playback device. The recording device includes a first packet detector, a time stamp inserting unit and a first counting module. The playback device includes a second packet detector, a comparing unit, a time stamp deleting unit and a second counting module. Through the memory interface unit, the recording device and the playback device perform data access with an external memory. By recording arrival time of each packet, a live packet sequence is simulated and restored to optimize play quality of a recorded program.