Method and apparatus for displaying three dimensional physical quantity
AssigneeHitachi, Ltd.
InventorsJunichi Yamashita, Hideo Soneda, Satoshi Sugawara
Life of this patent
Estimating the term…
Abstract
When a spatial distribution of a physical quantity to be displayed is given, a value range showing the three-dimensionally distributed physical quantity is divided into a plurality of small value ranges to obtain the distribution of the spatial positions where the physical quantity has the value equal to that in the small value range for every small value range to display the physical quantity, and to repeat the operation by successively changing the small value range.
Claims7
A display method for displaying a three-dimensionally distributed physical quantity, said display method comprising the steps of:
- dividing a value range corresponding to physical quantity values which are distributed in a three dimensional space into a plurality of small value ranges;
- designating a particular one of said small value ranges so that the values belonging to said divided plurality of small value ranges successively increase or decrease with each designation;
- obtaining all of the positions in said three dimensional space of which said physical quantity values are equal to the value in said designated particular small value range;
- and
- displaying said obtained positions on a display device for a predetermined time to thereby display a spatial distribution of said physical quantity values.
A display device for displaying a three-dimensionally distributed physical quantity comprising:
- division means for dividing a value range corresponding to physical quantity values into a plurality of small value ranges when said physical quantity which is distributed in a three dimensional space is given;
- designation means for designating a particular one of said small value ranges so that the values belonging to the small value ranges divided by said division means successively increase or decrease;
- distribution calculation means for obtaining, whenever one small value range is designated by said designation means, all of the positions in said three dimensional space of which said physical quantity values are equal to the value in said designated particular small value range;
- and
- display means for displaying said obtained positions on a display device for a predetermined time.
Dependencies are inferred from the claim text.