Indoor lighting device, indoor lighting system, and method of operating the same
AssigneeLG Innotek Co., Ltd.
InventorDae Hun Kim
Life of this patent
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Abstract
Disclosed is an indoor lighting device installed at a first space. The indoor lighting device includes a lighting emiting unit, a storage unit to store information of an operating condition of the light emitting unit according to an operating state of a mobile terminal, a wireless communication unit to make wireless communication with the mobile terminal, and a controller that receives the information of the operating state of the mobile terminal through the wireless communication unit to check the operating condition of the light emitting unit corresponding to the received information of the operating state and to operate the light emitting unit based on the checked operating condition of the light emitting unit.
Claims19
An indoor lighting device installed at a first space, the indoor lighting device comprising:
- a light emitting unit of the indoor lighting device;
- a storage unit to store information of an operating condition of the light emitting unit according to an operating state of a mobile terminal;
- a wireless communication unit to make wireless communication with the mobile terminal;
- and
- a controller that receives the information of the operating state of the mobile terminal through the wireless communication unit to check the operating condition of the light emitting unit corresponding to the received information of the operating state and to operate the light emitting unit based on the checked operating condition of the light emitting unit,
- wherein the operating state of the mobile terminal comprises a charge state of a battery provided in the mobile terminal, and the controller decides the operating condition of the light emitting unit based on information of a residual amount of the battery provided in the mobile terminal.
The indoor lighting device of clam 1, wherein the operating state of the mobile terminal further comprises information of a state of voice output from the mobile terminal, and the state of the output voice comprises at least one of a volume level of the voice being output from the mobile terminal, a frequency of the voice, and a volume level variation of the voice.
A lighting system comprising:
- a mobile terminal;
- and
- a plurality of indoor lighting devices installed at a space divided into a plurality of regions, respectively,
- wherein each indoor lighting device comprises:
- a light emitting unit of the indoor lighting device;
- a storage unit to store information of an operating condition of the light emitting unit according to an operating state of the mobile terminal;
- a wireless communication unit to make wireless communication with the mobile terminal;
- and
- a controller that determines if the mobile terminal is located at a first space where the controller is installed, and decides an operating condition of the light emitting unit according to information stored in the storage unit if the mobile terminal is located at the first space, and
- wherein the operating state of the mobile terminal comprises a charge state of a battery provided in the mobile terminal, and the controller decides the operating condition of the light emitting unit based on information of a residual amount of the battery provided in the mobile terminal.
A method of operating an indoor lighting device installed at a first space, the method comprising:
- determining if a mobile terminal is located at the first space where the indoor lighting device is installed;
- receiving information of an operating state of the mobile terminal if the mobile terminal is determined as being located at the first space;
- and
- deciding an operating condition of a light emitting unit of the indoor lighting device based on the received information of the operating state,
- wherein the operating state of the mobile terminal comprises a charge state of a battery provided in the mobile terminal, and
- wherein the controller decides the operating condition of the light emitting unit based on information of a residual amount of the battery provided in the mobile terminal.
Dependencies are inferred from the claim text.