Light-emitting device, driving support system, and helmet
First Claim
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1. A driving support system comprising:
- a camera for shooting a forward scene or a peripheral scene outside a vehicle;
a means for detecting a living body information of a driver;
a judging means for judging if there is any vehicle ahead, an obstruction, or the living body information of the driver; and
a light emitting device for displaying data on a drive of the vehicle or a warning data based on the judging means, the light emitting device comprising a first polarizer on a first surface of the light emitting device and a second polarizer, which is removable, near a second surface of the light emitting device,wherein the light emitting device switches between a display superposed with the forward scene outside the vehicle in case of displaying data on the drive of the vehicle and a display without the forward scene outside the vehicle, which is shielded using the second polarizer, in case of displaying the warning data.
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Abstract
It is an object to provide a driving support system and a display device suitable for the driving support system. According to the driving support system, change in driver'"'"'s mental and physical conditions can be caught instantaneously and a warning light emission display is given within the forward sight of the driver in order to call the driver'"'"'s attention. A light emitting device of the driving support system can display a far side of the display. A display may be switched between a transmission mode and a non-transmission mode by adjusting a movable polarizer.
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Citations
16 Claims
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1. A driving support system comprising:
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a camera for shooting a forward scene or a peripheral scene outside a vehicle; a means for detecting a living body information of a driver; a judging means for judging if there is any vehicle ahead, an obstruction, or the living body information of the driver; and a light emitting device for displaying data on a drive of the vehicle or a warning data based on the judging means, the light emitting device comprising a first polarizer on a first surface of the light emitting device and a second polarizer, which is removable, near a second surface of the light emitting device, wherein the light emitting device switches between a display superposed with the forward scene outside the vehicle in case of displaying data on the drive of the vehicle and a display without the forward scene outside the vehicle, which is shielded using the second polarizer, in case of displaying the warning data. - View Dependent Claims (2, 3, 4, 5)
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6. A driving support system comprising:
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a camera for shooting a forward scene or a peripheral scene outside a vehicle; a means for detecting a living body information of a driver; a judging means for judging if there is any vehicle ahead, an obstruction, or the living body information of the driver; a light emitting device for displaying data on a drive of the vehicle or a warning data based on the judging means, the light emitting device comprising a first polarizer on a first surface of the light emitting device and a second polarizer, which is removable, near a second surface of the light emitting device; and a surrounding circumstance detecting means for detecting a surrounding circumstance of a vehicle, wherein a display superposed with the forward scene outside the vehicle in a transmission mode and a display without the forward scene outside the vehicle in a non-transmission mode are switched automatically using the second polarizer depending on a surrounding circumstance obtained by the surrounding circumstance detecting means. - View Dependent Claims (7, 8, 9, 10, 11)
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12. A driving support system comprising:
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a camera for shooting a forward scene or a peripheral scene outside a vehicle; a means for detecting a living body information of a driver; a judging means for judging if there is any vehicle ahead, an obstruction, or the living body information of the driver; a light emitting device for displaying data on a drive of the vehicle or a warning data based on the judging means, the light emitting device comprising a first polarizer on a first surface of the light emitting device and a second polarizer, which is removable, near a second surface of the light emitting device; and a surrounding circumstance detecting means for detecting a surrounding circumstance of a vehicle, wherein the light emitting device displays data on the drive of the vehicle superposed with the forward scene outside the vehicle, and wherein the light emitting device emitting device emits a flash light from the whole surface instantaneously to the driver and to a forward sight of the driver for displaying a warning. - View Dependent Claims (13, 14, 15, 16)
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Specification