A processor implemented method and system are disclosed. The method includes generating, based on geographical data and associated video data, a geo-located path having an interactive segment representative of the associated video data. The width of the interactive segment may be adjusted based on the geographical data and time data. A timeline, based on the geographical data and the time data, is generated. The geo-located path is displayed with the interactive segment. The timeline is displayed in response to a selection of the interactive segment. A representation of the video data is displayed in response to the selection of the interactive segment. The representation of the video data is associated with the selected interactive segment. The representation of the video data and the timeline are selectable for time-based navigation through the representation of the video data.

A processor implemented method and system are disclosed. The method includes generating, based on geographical data and associated video data, a geo-located path having an interactive segment representative of the associated video data. The width of the interactive segment may be adjusted based on the geographical data and time data. A timeline, based on the geographical data and the time data, is generated. The geo-located path is displayed with the interactive segment. The timeline is displayed in response to a selection of the interactive segment. A representation of the video data is displayed in response to the selection of the interactive segment. The representation of the video data is associated with the selected interactive segment. The representation of the video data and the timeline are selectable for time-based navigation through the representation of the video data.

A method, apparatus and computer-readable storage medium are provided to define a storyline based on path probabilities for a plurality of paths through the frames of a video. Relative to a method and for a plurality of frames of a video, regions of a first frame and regions of a second, subsequent frame that have been viewed are identified. For each of at least one first-frame region of one or more regions of the first frame, the method determines a transition probability of transitioning from a respective first-frame region of the first frame to each of at least one second-frame region of a plurality of regions of the second frame. Based on the transition probabilities, the method determines a path probability for each of at least one of a plurality of paths through the frames of the video. The method additionally defines a storyline based on the path probabilities.

A method, apparatus and computer-readable storage medium are provided to define a storyline based on path probabilities for a plurality of paths through the frames of a video. Relative to a method and for a plurality of frames of a video, regions of a first frame and regions of a second, subsequent frame that have been viewed are identified. For each of at least one first-frame region of one or more regions of the first frame, the method determines a transition probability of transitioning from a respective first-frame region of the first frame to each of at least one second-frame region of a plurality of regions of the second frame. Based on the transition probabilities, the method determines a path probability for each of at least one of a plurality of paths through the frames of the video. The method additionally defines a storyline based on the path probabilities.

A method and apparatus for recording audio information are provided. The method may include: receiving the first audio information from an external source; communicating with a device that is configured to record video information of the object; generating an audio backup data by storing the first audio information in memory as the device starts recording the video information; receiving the second audio information when the device stops recording the video information; determining whether the first audio information matches the second audio information at a predetermined point of time by comparing a first amount of audio data included in the first audio information with a second amount of audio data included in the second audio information; generating synchronized audio information by aligning the first audio information with the second audio information based on the stored first audio information; and transmitting the synchronized audio information.

A method and apparatus for recording audio information are provided. The method may include: receiving the first audio information from an external source; communicating with a device that is configured to record video information of the object; generating an audio backup data by storing the first audio information in memory as the device starts recording the video information; receiving the second audio information when the device stops recording the video information; determining whether the first audio information matches the second audio information at a predetermined point of time by comparing a first amount of audio data included in the first audio information with a second amount of audio data included in the second audio information; generating synchronized audio information by aligning the first audio information with the second audio information based on the stored first audio information; and transmitting the synchronized audio information.

A recording mark is formed on a recording medium by a predetermined recording signal, a playback signal of the recording mark formed on the recording medium is obtained, and an expected value signal of the playback signal based on the recording signal is generated. Based on an amplitude error between the playback signal and the expected value signal, and for each predetermined unit of the recording signal, a deviation amount of a mark shape of the recording mark from which the playback signal is obtained with respect to a mark shape of an ideal recording mark is calculated, and a mark shape of the recording mark formed on the recording medium is estimated. Based on the deviation amount of the mark shape of the recording mark, a correction amount is calculated for each predetermined unit of the recording signal, and a level of the recording signal is adjusted.

A mark corresponding to recording data is formed on an optical disk by: encoding the recording data in accordance with a modulation code and generating encoded data; classifying the encoded data by a combination of at least two of a mark length of a mark, a space length of a preceding space, the mark length of a preceding mark, and the space length of a succeeding space; setting a correction amount for adjusting the position of the start edge and the end edge of a recording pulse based on an evaluation index of a decoding result, which is a result of decoding a reproduction signal of the encoded data, for each of the classification; and generating the recording pulse corresponding to the encoded data by using the correction amount corresponding to the classification of the run length of the encoded data.

A method for cooperatively collecting video data from driving recorders includes steps of: by a driving recorder serving as a requesting device, broadcasting a video request; by another driving recorder serving as a cooperative device, generating a video file in response to receipt of the video request, encrypting the video file to result in an encrypted file, and transmitting the encrypted file to a video file server; by the video file server, decrypting the encrypted file to result in the video file, storing the video file, and sending a success notification of video data collection to a user device based on contact information contained in pre-stored registration data.

A method for cooperatively collecting video data from driving recorders includes steps of: by a driving recorder serving as a requesting device, broadcasting a video request; by another driving recorder serving as a cooperative device, generating a video file in response to receipt of the video request, encrypting the video file to result in an encrypted file, and transmitting the encrypted file to a video file server; by the video file server, decrypting the encrypted file to result in the video file, storing the video file, and sending a success notification of video data collection to a user device based on contact information contained in pre-stored registration data.