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3D virtual reality multi-user interaction with superimposed positional information display for each user
It is therefore an object of the present invention to allow a user to easily recognize the position of another user sharing a three-dimensional virtual reality space. An ...
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Video signal selecting device
It is therefore an object of the present invention is to provide a video signal selected device which makes it easy to recognize a selecting operation for the input ...
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Method and apparatus for constructing, storing and displaying characters
This invention provides a computer system for creating graphic characters for display on a video screen, comprising: display means for displaying a graphic character at ...
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Bi-directional bus system and transmitting, receiving, and communication methods for same
This invention has been made in view of actual circumstances as stated above, and its object is to provide a transmitting method, a receiving method and a communication ...
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Method and apparatus for providing dual language captioning of a television program
Thus, it is a general object of the present invention to provide means for recording, encoding, transmitting, receiving, decoding, and displaying recordable sounds of ...
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Methods and apparatus for concurrently acquiring video data from multiple video data sources
The aforementioned objects are obtained by the present invention which provides, in one aspect, a video data acquisition system that acquires the video image signals ...
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Compressed data recording method using integral logical block size and physical block size ratios
It is therefore an object of the present invention to provide a method of recording compressed and coded data, which is advantageous in improving the speed and ease of ...
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Apparatus and method for extracting a portion of an image
An object of the present invention is to provide a technique for extracting or cutting out a desired portion of an original image represented by compressed data without ...
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Chrominance signal reproducing apparatus for video tape recorder
It is a main object of the present invention to eliminate the crosstalk components from the adjacent tracks which leak to a chroma signal on a recording track without ...
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Video signal recording and reproducing apparatus a frequency down-cinverted luminance signal into the vertical retrace line interval of a recording signal
Accordingly, it is an object of the present invention to provide a video signal recording and reproducing apparatus which can improve resolution by compressing a high ...
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