ELECTRONIC APPARATUS, INPUT APPARATUS FOR DISPLAY APPARATUS, AND METHOD OF DETECTING REMAINING UTILITY OF BATTERY OF THE SAME
First Claim
1. An electronic apparatus comprising:
- a battery configured to supply power to the electronic apparatus;
a first detector configured to receive a voltage value of the battery, to convert the voltage value into a signal, and to output the signal;
a second detector configured to detect a decrease in the voltage value of the battery to a reference voltage value or lower and to output a detection result; and
a controller configured to receive the output values of the first and second detectors, to determine a remaining utility of the battery based on the output values of the first and second detectors, and to determine an abnormal state of the battery based on the output values of the first and second detectors.
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Accused Products
Abstract
An electronic apparatus, an input apparatus and a method of determining a remaining utility of a battery of the same, the electronic apparatus including: a battery configured to supply power to the electronic apparatus; a first detector configured to receive a voltage value of the battery, to convert the voltage value into a signal, and to output the signal; a second detector configured to detect a decrease in the voltage value of the battery to a reference voltage or lower and to output a detection result; and a controller configured to receive the output values of the first and second detectors, to determine a remaining utility of the battery based on the output values of the first and second detectors, and to determine an abnormal state of the battery based on the output values of the first and second detectors.
22 Citations
19 Claims
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1. An electronic apparatus comprising:
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a battery configured to supply power to the electronic apparatus; a first detector configured to receive a voltage value of the battery, to convert the voltage value into a signal, and to output the signal; a second detector configured to detect a decrease in the voltage value of the battery to a reference voltage value or lower and to output a detection result; and a controller configured to receive the output values of the first and second detectors, to determine a remaining utility of the battery based on the output values of the first and second detectors, and to determine an abnormal state of the battery based on the output values of the first and second detectors. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method of determining a remaining utility of a battery of an electronic apparatus, the battery configured to supply power to the electronic device, the method comprising:
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converting a voltage value of the battery into a signal; detecting a decrease in voltage of the battery to a reference voltage or lower and outputting a detection result; determining a remaining utility of the battery based on the signal and the detection result; and determining an abnormal state of the battery based on the signal and the detection result. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17)
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18. An input apparatus of a display apparatus, the input apparatus comprising:
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a communicator configured to communicate with the display apparatus; a battery configured to supply power to the input apparatus; a first detector configured to receive a voltage value of the battery, to convert the voltage value into a signal, and to output the signal; a second detector configured to detect a decrease in voltage of the battery to a reference voltage or lower and to output a detection result; and a controller configured to receive output values of the first and second detectors, to determine a remaining utility of the battery based on the output values of the first and second detectors, and to determine an abnormal state of the battery based on the output values of the first and second detectors. - View Dependent Claims (19)
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Specification