Information display system
First Claim
Patent Images
1. An information display system comprising at least:
- a display device which can be worn on a head of a user; and
a display mode switching section, and wherein;
the display mode switching section switches a display mode of information displayed on the display device according to an active state of the user.
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Accused Products
Abstract
An information display system is a head-worn information display system, and includes at least a display panel. A display mode of information displayed on the display panel is switched automatically according to an active state of a user using the information display system. Accordingly, it is possible to provide an information display system which can display information appropriate for the active state of the user.
64 Citations
60 Claims
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1. An information display system comprising at least:
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a display device which can be worn on a head of a user; and
a display mode switching section, and wherein;
the display mode switching section switches a display mode of information displayed on the display device according to an active state of the user. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. An information display system comprising at least:
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a display device which can be worn on a head;
a mechanism to adjust a display position of an electronic image in a field of view of a naked eye of a user who is using the information display system; and
a display mode switching section, and wherein;
the display mode is switched automatically depending on whether the display position is in a predetermined first area in the field of view of the naked eye, or in a second area which is different from the first area. - View Dependent Claims (19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30)
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31. An information display system comprising:
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a head-mount unit which is driven by a battery, and which includes a first wireless communication module which is capable of at least receiving a signal; and
a second wireless communication module which is provided separately from the head-mount unit, and which can at least transmit a signal to the first wireless communication module, and wherein;
any one of the first wireless communication module and the second wireless communication module is started up from a stand-by state after elapsing of a predetermined stand-by time or at a predetermined start-up time, by a timer integrated therein, and is returned to the stand-by state after completion of receiving a signal transmitted from the other wireless communication module. - View Dependent Claims (32, 33, 34, 36, 38)
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35. (canceled)
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37. (canceled)
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39. The information display system comprising:
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a head-mount unit which is driven by a battery, and which includes a display device and a first wireless communication module which can at least receive a signal; and
a portable unit which includes a second wireless communication module which is provided separately from the head-mount unit which can at least transmit a signal to the first wireless communication module, and wherein;
the information display system has a non electric power saving mode and an electric power saving mode as operation modes, and the non electric power saving mode and the electric power saving mode are switched automatically according to an active state of a user of the information display system. - View Dependent Claims (40, 41, 42, 43, 44, 45, 46, 47, 48)
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49. An information display system comprising at least:
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a display device which is worn on a head; and
a state sensing section which detects an active state of a user, and wherein;
the state sensing section detects whether or not the user is gazing at an electronic image displayed on the display device, and when the user is judged not to be gazing at the display device, the display device displays predetermined information repeatedly with a predetermined cycle, and when the user is judged to be gazing at the display device, the display device stops the repeated display. - View Dependent Claims (51, 52, 54, 55, 56)
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50. An information display system comprising at least:
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a display device which is worn on a head; and
a state sensing section which detects an active state of a user, and wherein;
the state sensing section detects whether or not the user is gazing at an electronic image displayed on the display device, and when the user is judged not to be gazing at the display device, the display device displays predetermined information repeatedly with a predetermined cycle, and when the user is judged to be gazing at the display device, a cycle of displaying the information repeatedly is longer than the predetermined cycle when the user is not gazing at the electronic image.
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53. An information display system comprising at least:
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a display device to be worn on a head; and
a state sensing section which detects an active state of a user, and wherein;
the state sensing section detects whether or not the user is gazing at an electronic image displayed on the display device, and when the user is judged not to be gazing at the display device, the display on the display device is put OFF, and when the user is judged to be gazing at the display device, the display device displays information stored in a memory.
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57. An information display system comprising at least:
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a display device to be worn on a head; and
a communication module which transmits and receives information to and from other information transmitting devices, and wherein;
the communication module transmits and receives information to and from the other information transmitting device intermittently at a predetermined time interval, and when the information is not transmitted or received, a timer of the communication module performs a clock operation for the predetermined time interval.
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58. An information display system comprising at least:
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a display device to be worn on a head;
an display optical system;
a rotation mechanism which adjusts by rotating a position and a direction of an exit window of the display optical system; and
a communication module which transmits and receives information to and from other information transmitting devices, and wherein;
the rotation mechanism selectively adjusts a position and direction of the exit window to one of a first position and direction and a second position and direction, and wherein;
the first position and direction is a position and direction of the exit window in which an electronic image displayed on the display device is disposed substantially at a center of a field of view of a naked eye of the user, and the second position and direction is a position and direction of the exit window which is different from the first position and direction, and when the exit window is at the second position and direction, the information display system transmits and receives information intermittently at a predetermined time interval via the communication module, to and from the other information transmitting device, and when the information is not transmitted and received, a timer performs a clock operation for the predetermined time interval, or information display of the display device is let to be OFF.
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59. A head-mounted information display system comprising at least:
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a display device, and wherein;
when a user is judged to have closed eyes, the information display of the display device is let to be OFF.
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60. A head-mounted information display system comprising at least:
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a display device, and wherein;
a size of a display screen of the display device is changed according to a brightness of a surrounding of a user.
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Specification