DETECTION USING TRANSMISSION NOTIFICATION
First Claim
1. A remote controller arranged for selecting a light source among a plurality of light sources, wherein:
- the remote controller comprises an omnidirectional transmitter and is arranged to instruct, by means of the omnidirectional transmitter, the light sources to transmit a directional signal comprising a code, which is unique for each light source;
the remote controller comprises a directional signal receiver, and is arranged to receive the directional signals from the light sources; and
the remote controller comprises signal comparison circuitry connected with the directional signal receiver, and is arranged to select one of the light sources on basis of the received directional signals, characterized in thatthe remote controller comprises a transmission indicator, which is arranged to generate an indication signal, indicative of a successful omnidirectional transmission, andthe remote controller is arranged to initiate the selection of one of the light sources by means of the indication signal.
3 Assignments
0 Petitions
Accused Products
Abstract
A remote controller is arranged for selecting a light source among a plurality of light sources. The remote controller has an omnidirectional transmitter and is arranged to instruct, by means of the omnidirectional transmitter, the light sources to transmit a directional signal comprising a code, which is unique for each light source. Further, the remote controller has a directional signal receiver, and is arranged to receive the directional signals from the light sources, and signal comparison circuitry connected with the directional signal receiver. The remote controller is arranged to select one of the light sources on basis of the received directional signals. Furthermore, the remote controller comprises a transmission indicator, which is arranged to generate an indication signal, indicative of a successful omnidirectional transmission, and it is arranged to initiate the selection of one of the light sources by means of the indication signal.
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Citations
8 Claims
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1. A remote controller arranged for selecting a light source among a plurality of light sources, wherein:
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the remote controller comprises an omnidirectional transmitter and is arranged to instruct, by means of the omnidirectional transmitter, the light sources to transmit a directional signal comprising a code, which is unique for each light source; the remote controller comprises a directional signal receiver, and is arranged to receive the directional signals from the light sources; and the remote controller comprises signal comparison circuitry connected with the directional signal receiver, and is arranged to select one of the light sources on basis of the received directional signals, characterized in that the remote controller comprises a transmission indicator, which is arranged to generate an indication signal, indicative of a successful omnidirectional transmission, and the remote controller is arranged to initiate the selection of one of the light sources by means of the indication signal. - View Dependent Claims (2, 3, 4)
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5. A method of selecting a light source among a plurality of light sources by means of a remote controller, comprising:
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the remote controller instructing, by omnidirectional transmission, the light sources to each transmit a directional signal comprising a code, which is unique for each light source; the remote controller receiving the directional signals from the light sources; and the remote controller selecting one of the light sources on basis of the received directional signals, characterized in the remote controller generating an indication signal, indicative of a successful omnidirectional transmission; and initiating the selection of one of the light sources by means of the indication signal. - View Dependent Claims (6, 7, 8)
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Specification