PROJECTION TYPE DISPLAY DEVICE, CONTROL METHOD OF PROJECTION TYPE DISPLAY DEVICE, CONTROL PROGRAM OF PROJECTION TYPE DISPLAY DEVICE
First Claim
1. A projection type display device comprising:
- a projection display section that includes a light modulator that spatially modulates light emitted from a light source on the basis of input image information, and projects image light obtained through spatial modulation using the light modulator onto a combiner that is provided in a vehicle to display an image based on the image light;
a first vibration detector that detects a first vibration of the combiner;
a second vibration detector that detects a second vibration of the projection display section;
a third vibration detector that detects a third vibration of the projection display section with respect to the combiner on the basis of the first vibration and the second vibration; and
a display controller that controls the image information input to the light modulator to control the image to be displayed by the projection display section,wherein the display controller changes a display format of content to be displayed by the projection display section on the basis of the third vibration.
1 Assignment
0 Petitions
Accused Products
Abstract
Provided are a projection type display device, a control method of a projection type display device, and a control program of a projection type display device, capable of being continuously used even in a case where a vehicle vibrates, and performing optimal display depending on the vibration. An HUD 100 includes a projection display section 50 that projects image light obtained by spatially modulating light emitted from a light source onto a combiner 12 to display a virtual image, a first vibration detector 61 that detects a first vibration of the combiner 12, a second vibration detector 62 that detects a second vibration of the projection display section 50, a third vibration detector 63 that detects a third vibration of the projection display section 50 with respect to the combiner 12 on the basis of the first vibration and the second vibration, and a display controller 64 that controls the image to be displayed by the projection display section 50. The display controller 64 changes a display format of content to be displayed by the projection display section 50 on the basis of the third vibration.
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Citations
19 Claims
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1. A projection type display device comprising:
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a projection display section that includes a light modulator that spatially modulates light emitted from a light source on the basis of input image information, and projects image light obtained through spatial modulation using the light modulator onto a combiner that is provided in a vehicle to display an image based on the image light; a first vibration detector that detects a first vibration of the combiner; a second vibration detector that detects a second vibration of the projection display section; a third vibration detector that detects a third vibration of the projection display section with respect to the combiner on the basis of the first vibration and the second vibration; and a display controller that controls the image information input to the light modulator to control the image to be displayed by the projection display section, wherein the display controller changes a display format of content to be displayed by the projection display section on the basis of the third vibration. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A control method of a projection type display device that includes a projection display section that includes a light modulator that spatially modulates light emitted from a light source on the basis of input image information, and projects image light obtained through spatial modulation using the light modulator onto a combiner that is provided in a vehicle to display an image based on the image light, the method comprising:
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a first vibration detection step of detecting a first vibration of the combiner; a second vibration detection step of detecting a second vibration of the projection display section; a third vibration detection step of detecting a third vibration of the projection display section with respect to the combiner on the basis of the first vibration and the second vibration; and a display control step of controlling the image information input to the light modulator to control the image to be displayed by the projection display section, wherein in the display control step, a display format of content to be displayed by the projection display section is changed on the basis of the third vibration. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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19. A non-transitory computer readable medium storing a control program of a projection type display device that includes a projection display section that includes a light modulator that spatially modulates light emitted from a light source on the basis of input image information, and projects image light obtained through spatial modulation using the light modulator onto a combiner that is provided in a vehicle to display an image based on the image light, the control program causing a computer to execute:
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a first vibration detection step of detecting a first vibration of the combiner; a second vibration detection step of detecting a second vibration of the projection display section; a third vibration detection step of detecting a third vibration of the projection display section with respect to the combiner on the basis of the first vibration and the second vibration; and a display control step of controlling the image information input to the light modulator to control the image to be displayed by the projection display section, wherein in the display control step, a display format of content to be displayed by the projection display section is changed on the basis of the third vibration.
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Specification