151 results about "DVD-Video" patented technology

A method for providing enhanced content for play across multiple play platforms employs steps of delivering media content to a client device; delivering HTML content to a client device, the HTML content being accessible and usable by a plurality of client device platforms; activating a browser to access the HTML content, the browser being located on and compatible for use with the client device; activating firmware on the client device to access the media content; and incorporating the accessed HTML content with the accessed media content.

The requested data is read from a DVD disk by interruption in ST46. Then, the ID information for indicating the leading end of the data, and the result of the identification by use of the EDC for indicating whether or not the data is correct are stored in ST47. When the disk is identified as a DVD-video disk and the flag is set in ST 48, and also when the number of times N of retries is identified as being larger than NR in ST50 and the read data is not identified as control data in ST51, data transmission is performed. When no flag is set, the disk identification is performed based on whether or not the data at a predetermined position on the logical format has predetermined data in ST49. When it is identified that an error has been detected in ST52 and also when the number of times N of retries becomes larger than NS in ST53, the occurrence of an error is announced.

A method and system for segmenting video into an optimal set of video clusters that correspond loosely to one or more events, date ranges, time ranges, chapters or other logical segmentations of the digital video that is meaningful to the user. Video shots are selected from one or more video files on a computer-readable medium. The video shots are arranged in chronological order and a distance (e.g., time gap) between each successive pair of the arranged video shots is determined. Video clustering are generated as function of the determined ‘distances’ and / or user input, and an optimal video clustering is identified. After the optimal video clustering is identified, a time span for each of the video clusters is determined and a label is generated for each cluster. The clusters are then displayed for the user to browse using the generated labels and thumbnails derived from the video clips, transferred to a separate medium for display on another computer or other electronic device (e.g. DVD-video player) or made available for the user or other software to manipulate further.

A system, method and article of manufacture are provided for remotely controlling content stored on a local computer connected to a network system such as the Internet. The invention allows content such as DVD Video content to be locked so that play can only be accomplished through verification of user identity and also allows augmentation and supplementation of the content provided by the video from a remote server. In addition, upon verification of user client credentials, the present invention allows the locally stored content to be supplemented with additional content delivered over the network system. Furthermore, the present invention allows content stored locally on a client device to be remotely controlled to play synchronously on a plurality of client devices.

The invention relates generally to improvements in systems used in the development (“authoring”) of interactive visual media. More particularly, the invention relates to (a) the automatic or semi-automatic generation of a set of files representing “zoomed-in” sections of a master high-resolution image file, and (b) the automatic or semi-automatic generation of the logical data required to allow navigation of the generated files by an end-user of an interactive visual medium, including but not limited to such optical disc formats as DVD-Video, DVD-Audio, Video CD, and Super Video CD, as well as media hosted by a server and delivered over a network.

In order to use video contents created according to DVD video in DVD audio, audio and video sub-directories are located under a root directory. The video sub-directory includes video contents and their management information. The audio sub-directory includes audio contents and their management information. The video management information can only access the video contents. However, the audio management information can access not only the audio contents but also the video contents.

The present invention provides a stereo generating method and device, the multiple tone channel aural signal which is reproduced by a plurality of mediums such as DVD video frequency and DVD audio frequency generates stereo with two tone channel head earphone, earphone or speaker. The stereo generating method for general two tone channel stereo with the multiple tone channel aural signal comprises the following procedures: respectively multiplying each multiple tone channel aural signal by corresponding gain values different from one another; generating the reflection sound by exerting delay value different from one another to the corresponding tone channel signal multiplied in the multiplication unit; adding the reflection sound of each tone channel generated in the delay filter unit; and generating a plurality of reflection sound by the transmitting sound added in the addition unit.

The present invention relates to improvements in the generation of an authoring file, readable by an authoring program of a DVD-Video or other interaction video media, that defines the playback structure of the content residing in a given disc's “authored content zone” and also defines the location of the assets that make up the disc's “presentation data.” The improvements allow generation of an authoring file that references assets that are within the authored content zone of the medium. This allows the authoring “project” from which the final DVD-Video disc image was created to be reopened in a compatible authoring program—and to be modified by such a program—without reference to any of the original source materials.