Image display apparatus and image display adjusting method
AssigneeJVC KENWOOD Corporation
InventorsKiyofumi Tabata, Tatsuya Nakano
Life of this patent
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Abstract
The rendering control unit controls the laser light source unit in such a way that a display image is rendered in a range smaller than a scan range of the scan mirror unit based on input display image data. The detection unit detects a range to be a reference for setting a laser beam output position for adjusting an output of the laser beams based on the display image data. The output adjusting control unit controls the laser light source unit in such a way that the laser beams for adjusting an output of the laser beams are output at a position outside the range where the display image is rendered in the scan range of the scan mirror unit, and the position is based on the range detected by the detecting unit.
Claims11
An image display apparatus comprising:
- a laser light source unit;
- a scan mirror unit configured to reflect laser beams output from the laser light source unit and scan the light beams;
- a rendering control unit configured to control the laser light source unit in such a way that a display image is rendered in a range being smaller than a scan range of the scan mirror unit based on input display image data;
- a detecting unit configured to detect a range to be a reference for setting a laser beam output position for adjusting an output of the laser beams based on the display image data;
- and
- an output adjusting control unit configured to control the laser light source unit in such a way that the laser beams for adjusting the output of the laser beams are output at a position outside the range where the display image is rendered in the scan range of the scan mirror unit, and the position being based on the range detected by the detecting unit.
An image display adjusting method comprising:
- a detecting step for detecting a range to be a reference for setting a laser beam output position for adjusting an output of the laser beams based on input display image data;
- a rendering control step for controlling a laser light source unit in such a way that a display image is rendered in a range smaller than a scan range of a scan mirror unit configured to scan by reflecting laser beams output from the laser light source unit, based on the display image data;
- and
- an output adjusting control step for controlling the laser light source unit in such a way that the laser beams for adjusting the output of the laser beams are output at a position outside the range where the display image is rendered in the rendering control step, and the position being based on the range detected in the detecting step.
Dependencies are inferred from the claim text.