WIRELESS HEADSET AND BATTERY STATUS INDICATION METHOD THEREOF
First Claim
1. A wireless headset capable of wireless communication with an external device, the wireless headset comprising:
- a status indication unit which emits one of at least three colors of light; and
a control unit which controls the status indication unit,wherein the control unit determines whether the wireless headset is connected to an external power source and controls to light a first color when the wireless headset is connected and residual battery charge of the wireless headset is at a low level and to light a third color when the wireless headset is connected and the residual battery charge is at a high level and to blink the first color when the wireless headset is not connected to the external power and the residual battery charge is at the low level.
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Accused Products
Abstract
A wireless headset capable of wireless communication with an external device is provided. The wireless headset includes a status indication unit, which emits one of at least three colors of light, and a control unit which controls the status indication unit. The control unit determines whether the wireless headset is connected to an external power source and controls to light a first color when the wireless headset is connected and a residual battery charge of the wireless headset is at a low level, to light a third color when the wireless headset is connected and the residual battery charge is at a high level, and to blink the first color when the wireless headset is not connected to the external power and the residual battery charge is at the low level.
19 Citations
19 Claims
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1. A wireless headset capable of wireless communication with an external device, the wireless headset comprising:
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a status indication unit which emits one of at least three colors of light; and a control unit which controls the status indication unit, wherein the control unit determines whether the wireless headset is connected to an external power source and controls to light a first color when the wireless headset is connected and residual battery charge of the wireless headset is at a low level and to light a third color when the wireless headset is connected and the residual battery charge is at a high level and to blink the first color when the wireless headset is not connected to the external power and the residual battery charge is at the low level. - View Dependent Claims (2, 3, 4)
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5. A battery status indication method of a wireless headset, the method comprising:
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determining whether the wireless headset is connected to an external power source; checking residual battery charge of the wireless headset; lighting a first color when the wireless headset is connected and residual battery charge of the wireless headset is at a low level; lighting a third color when the wireless headset is connected and the residual battery charge is at a high level; and blinking the first color when the wireless headset is not connected to the external power and the residual battery charge is at the low level. - View Dependent Claims (6, 7)
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8. A battery status indication method of a portable electronic device, the method comprising:
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determining whether the portable electronic device is connected to an external power source; checking residual battery charge of the portable electronic device; lighting a first color when the portable electronic device is connected and residual battery charge of the portable electronic device is at a low level; lighting a third color when the portable electronic device is connected and the residual battery charge is at a high level; and blinking the first color when the portable electronic device is not connected to the external power and the residual battery charge is at the low level. - View Dependent Claims (9)
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10. A portable electronic device, the device comprising:
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a status indication unit which emits one of at least three colors of light; and a control unit which controls the status indication unit, wherein the control unit determines whether the portable electronic device is connected to an external power source and controls to light a first color when the portable electronic device is connected and residual battery charge of the portable electronic device is at a low level and to light a third color when the portable electronic device is connected and the residual battery charge is at a high level and to blink the first color when the portable electronic device is not connected to the external power and the residual battery charge is at the low level. - View Dependent Claims (11)
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12. A wireless headset capable of wireless communication with an external device, the wireless headset comprising:
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a status indication unit which emits at least one of three colors of light; and a control unit which controls the status indication unit, wherein the control unit determines whether the wireless headset is connected to an external power source and controls to blink a first color when the wireless headset is connected and residual battery charge of the wireless headset is at a low level and to blink a third color when the wireless headset is connected and the residual battery charge is at a high level and to light the first color when the wireless headset is not connected to the external power and the residual battery charge is at the low level. - View Dependent Claims (13)
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14. A battery status indication method of a wireless headset, the method comprising:
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determining whether the wireless headset is connected to an external power source; checking residual battery charge of the wireless headset; blinking a first color when the wireless headset is connected and residual battery charge of the wireless headset is at a low level; blinking a third color when the wireless headset is connected and the residual battery charge is at a high level; and lighting the first color when the wireless headset is not connected to the external power and the residual battery charge is at the low level. - View Dependent Claims (15)
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16. A battery status indication method of a portable electronic device, the method comprising:
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determining whether the portable electronic device is connected to an external power source; checking residual battery charge of the portable electronic device; blinking a first color when the portable electronic device is connected and residual battery charge of the portable electronic device is at a low level; blinking a third color when the portable electronic device is connected and the residual battery charge is at a high level; and lighting the first color when the portable electronic device is not connected to the external power and the residual battery charge is at the low level. - View Dependent Claims (17)
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18. A portable electronic device, the device comprising:
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a status indication unit which emits one of at least three colors of light; and a control unit which controls the status indication unit, wherein the control unit determines whether the portable electronic device is connected to an external power source and controls to blink a first color when the portable electronic device is connected and residual battery charge of the portable electronic device is at a low level and to blink a third color when the portable electronic device is connected and the residual battery charge is at a high level and to light the first color when the portable electronic device is not connected to the external power and the residual battery charge is at the low level. - View Dependent Claims (19)
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Specification