Title:
IMAGE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/104746
Kind Code:
A1
Abstract:
Provided with a data expansion unit (31) that reads segmented data indicated by a read command from among a plurality of segmented data saved with an HDD (2), and expands the segmented data into a memory (4) capable of high speed read/write with the HDD (2); a detail level determination unit (32) that, for each segmented polygon model, determines the level of detail for a drawing of said polygon model by considering the viewpoint within a virtual space; and a polygon model construction unit (33) that constructs a polygon model having a number of vertices that corresponds to the level of detail determined with the detail level determination unit (32) by referencing the segmented data expanded into a memory (4), and outputs a read command indicating the segmented data to be read to the data expansion unit (31).
Inventors:
SAKURAI SATOSHI (JP)
Application Number:
PCT/JP2010/001207
Publication Date:
September 01, 2011
Filing Date:
February 23, 2010
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
SAKURAI SATOSHI (JP)
SAKURAI SATOSHI (JP)
International Classes:
G06T15/00
Foreign References:
| JP2007072884A | 2007-03-22 | |||
| JP2007265459A | 2007-10-11 |
Attorney, Agent or Firm:
TAZAWA, Hideaki et al. (JP)
Hideaki Tazawa (JP)
Hideaki Tazawa (JP)
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Claims: