DISPLAY DEVICE, RECEPTION DEVICE, AND METHOD OF CONTROLLING RECEPTION DEVICE
First Claim
Patent Images
1. A display device that is a transmissive display device worn on ahead of a user and transmits an outside scenery so that the user views the outside scenery, the display device comprising:
- a reception unit that receives beacon signals; and
a control unit that controls a reception period of the reception unit and intermittently receives the beacon signal,wherein the control unit changes the reception period of the reception unit to correspond to a reception state of the beacon signal received by the reception unit.
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Abstract
An HMD includes a beacon reception unit that receives a beacon signal and a control unit that controls a reception period of the beacon reception unit and intermittently receives a beacon signal. The control unit selects the beacon signal based on a reception strength of the beacon signal received by the beacon reception unit and changes a reception period of the beacon signal reception unit in accordance with a transmission timing of the selected beacon signal.
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Citations
20 Claims
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1. A display device that is a transmissive display device worn on ahead of a user and transmits an outside scenery so that the user views the outside scenery, the display device comprising:
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a reception unit that receives beacon signals; and a control unit that controls a reception period of the reception unit and intermittently receives the beacon signal, wherein the control unit changes the reception period of the reception unit to correspond to a reception state of the beacon signal received by the reception unit. - View Dependent Claims (2, 3)
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4. A reception device comprising:
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a reception unit that receives beacon signals; and a control unit that controls a reception period of the reception unit and intermittently receives the beacon signal, wherein the control unit changes the reception period of the reception unit to correspond to a reception state of the beacon signal received by the reception unit. - View Dependent Claims (5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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19. A method of controlling a reception device that controls a reception period of a reception unit receiving a beacon signal and intermittently receives the beacon signal, the method comprising:
changing the reception period of the reception unit to correspond to a reception state of the beacon signal received by the reception unit. - View Dependent Claims (20)
Specification