ELECTRONIC APPARATUS AND DRIVING CONTROL METHOD THEREOF
First Claim
1. An electronic apparatus having a plurality of operation modes, the electronic apparatus comprising:
- an input unit to receive an input of DC power from an external adaptor;
a battery unit to store the received DC power;
a first control unit to drive the electronic apparatus using power of the battery unit or power received from the input unit in a first operation mode, and to drive the electronic apparatus using both the power of the battery unit and the power input from the input unit in a second operation mode; and
a power control unit to prevent a mode of the electronic apparatus from being changed to the second operation mode according to a state of the battery unit.
1 Assignment
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Accused Products
Abstract
An electronic apparatus includes an input unit to receive an input of DC power from an external adaptor, a battery unit to store the received DC power, a first control unit to drive the electronic apparatus using power of the battery unit or power received from the input unit in a first operation mode, and to drive the electronic apparatus using both the power of the battery unit and the power input from the input unit in a second operation mode, and a power control unit to prevent a mode of the electronic apparatus from being changed to the second operation mode according to a state of the battery unit.
11 Citations
21 Claims
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1. An electronic apparatus having a plurality of operation modes, the electronic apparatus comprising:
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an input unit to receive an input of DC power from an external adaptor; a battery unit to store the received DC power; a first control unit to drive the electronic apparatus using power of the battery unit or power received from the input unit in a first operation mode, and to drive the electronic apparatus using both the power of the battery unit and the power input from the input unit in a second operation mode; and a power control unit to prevent a mode of the electronic apparatus from being changed to the second operation mode according to a state of the battery unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A driving control method of an electronic apparatus which has a plurality of operation modes, the method comprising:
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driving in a first operation mode in which a control unit is operated according to a predetermined first thermal design power; and changing a mode of the electronic apparatus to a second operation mode, in which the control unit is operated according to a second thermal design power higher than the first thermal design power, using both DC power provided from an external adaptor and power of a battery unit according to an operation load of the electronic apparatus, wherein the changing comprises preventing a mode of the electronic apparatus from being changed to the second operation mode according to a state of the battery unit. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21)
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Specification