A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROJECTION TYPE DISPLAY DEVICE, CONTROL METHOD OF PROJECTION TYPE DISPLAY DEVICE, CONTROL PROGRAM OF PROJECTION TYPE DISPLAY DEVICE
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 fixing a position of a combiner to a desired position to enhance usability without imposing a burden on an operator of a working machine. An HUD 100 includes a rotating part 15A that supports the combiner 12 to be rotatable between an in-use position and a withdrawal position, a locking mechanism 15B that prohibits rotation of the combiner 12, and a projection display section 50 that spatially modulates light emitted from a light source on the basis of image information, and projects image light obtained through the spatial modulation onto a projection surface 12A of the combiner 12 to display an image based on the image light, a locking mechanism controller 63 that controls the locking mechanism 15B on the basis of a traveling state of a construction machine 1 or an operating state of a bucket 4A.
PROJECTION TYPE DISPLAY DEVICE, CONTROL METHOD OF PROJECTION TYPE DISPLAY DEVICE, CONTROL PROGRAM OF PROJECTION TYPE DISPLAY DEVICE
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 fixing a position of a combiner to a desired position to enhance usability without imposing a burden on an operator of a working machine. An HUD 100 includes a rotating part 15A that supports the combiner 12 to be rotatable between an in-use position and a withdrawal position, a locking mechanism 15B that prohibits rotation of the combiner 12, and a projection display section 50 that spatially modulates light emitted from a light source on the basis of image information, and projects image light obtained through the spatial modulation onto a projection surface 12A of the combiner 12 to display an image based on the image light, a locking mechanism controller 63 that controls the locking mechanism 15B on the basis of a traveling state of a construction machine 1 or an operating state of a bucket 4A.
PROJECTION TYPE DISPLAY DEVICE, CONTROL METHOD OF PROJECTION TYPE DISPLAY DEVICE, CONTROL PROGRAM OF PROJECTION TYPE DISPLAY DEVICE
OSHIMA HIROYUKI (author)
2019-10-03
Patent
Electronic Resource
English
IPC:
G02B
Optische Elemente, Systeme oder Geräte
,
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
/
B60K
Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen
,
ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES
/
E02F
Baggern
,
DREDGING
/
H04N
PICTORIAL COMMUNICATION, e.g. TELEVISION
,
Bildübertragung, z.B. Fernsehen
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