Sensor device, liquid crystal display device, sensing method and program
AssigneeNEC Display Solutions, Ltd.
InventorKatsuyuki MATSUI
Life of this patent
Estimating the term…
Abstract
A sensor device includes: a light sensor that acquires a first light quantity measurement value that is proportional to a light quantity of a backlight and a first measurement time; a light quantity target value calculating unit that calculates a light quantity target value based on a user setting for the backlight; and a measurement time calculating unit that calculates a second measurement time for when the light sensor acquires a second light quantity measurement value a next time, based on the acquired first light quantity measurement value and the light quantity target value.
Claims9
A sensor device comprising:
- a light sensor that acquires a first light quantity measurement value that is proportional to a light quantity of a backlight and a first measurement time;
- a light quantity target value calculating unit that calculates a light quantity target value based on a user setting for the backlight;
- and
- a measurement time calculating unit that calculates a second measurement time for when the light sensor acquires a second light quantity measurement value a next time, based on the acquired first light quantity measurement value and the light quantity target value.
A sensing method comprising:
- acquiring a first light quantity measurement value that is proportional to a light quantity of a backlight and a first measurement time;
- calculating a light quantity target value based on a user setting for the backlight;
- and
- calculating a second time measurement time for when a second light quantity measurement value is acquired a next time, based on the acquired first light quantity measurement value and the light quantity target value.
A non-transitory computer readable recording medium storing a program that causes a computer of a sensor device including a light sensor that acquires a first light quantity measurement value that is proportional to a light amount of a backlight and a first measurement time, to execute:
- calculating a light quantity target value based on a user setting for the backlight;
- and
- calculating a second measurement time for when the light sensor acquires a second light quantity measurement value a next time, based on the acquired first light quantity measurement value and the light quantity target value.
Dependencies are inferred from the claim text.