Receiver for the reception of wirelessly transmitted information
First Claim
1. A receiver for receiving information transmitted without the use of wires by infrared signals, which information is transmitted by a battery-operated transmitter in form of at least one information word including a plurality of bits, the receiver comprising an evaluating unit which evaluates received pulses and recognizes from the received pulse a diminishing of a battery capacity in a sending device;
- a display unit controlled for sending a warning signal when said evaluating unit recognizes a diminishing of the battery capacity of the sending device, said evaluating unit being designed so that it determines during a receiving process at least a number of completely received information words, said display unit being controlled for sending the warning signal when the number of the completely received information words is smaller than a predetermined reference value thus indicating the diminishing of the battery capacity.
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Accused Products
Abstract
The invention is directed to a receiver for receiving information transmitted without the use of wires, in particular by infrared light signals. The information is transmitted by a battery-operated transmitter provided with a display unit which delivers an appropriate signal depending on the completeness of the information (FIG. 1).
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Citations
8 Claims
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1. A receiver for receiving information transmitted without the use of wires by infrared signals, which information is transmitted by a battery-operated transmitter in form of at least one information word including a plurality of bits, the receiver comprising an evaluating unit which evaluates received pulses and recognizes from the received pulse a diminishing of a battery capacity in a sending device;
- a display unit controlled for sending a warning signal when said evaluating unit recognizes a diminishing of the battery capacity of the sending device, said evaluating unit being designed so that it determines during a receiving process at least a number of completely received information words, said display unit being controlled for sending the warning signal when the number of the completely received information words is smaller than a predetermined reference value thus indicating the diminishing of the battery capacity.
- View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
Specification