Abstract: The disclosure provides a LED light illuminating control system and a control method for illuminating LED ceiling lights, the system being applied in an electronic device. A detecting unit determines the entry of a person into the room, a capturing unit positioned on a ceiling of the room for captures image, and all the LED lights are illuminated, then all the LED lights other than those illuminating the location of the person are switched off. When the person moves to another part of the room, the LED light illuminating control system controls all the LED lights to illuminate, and after a set period switches off all the LED lights other than those illuminating the new location of the person, thus saving a lot of power.

Abstract: The disclosure provides a LED light illuminating control system and a control method for illuminating LED ceiling lights, the system being applied in an electronic device. A detecting unit determines the entry of a person into the room, a capturing unit positioned on a ceiling of the room for captures image, and all the LED lights are illuminated, then all the LED lights other than those illuminating the location of the person are switched off. When the person moves to another part of the room, the LED light illuminating control system controls all the LED lights to illuminate, and after a set period switches off all the LED lights other than those illuminating the new location of the person, thus saving a lot of power.

Abstract: An electronic device and a method for adjusting display resolution or brightness employed in a display are provided. The device includes a screen, a storage unit, a sensing unit, and a control unit. The storage unit stores a preset optimized distance and a first preset distance. The sensing unit senses a face of a user in the front of the device and a distance between the user and the device in real time. The control unit determines whether the distance becomes greater than the preset optimized distance, gradually decreases a resolution or brightness of the screen when the distance becomes greater than the preset optimized distance and is increasing, and gradually increases the resolution or brightness of the screen when the distance has reached the first preset distance and then decreases to become less than the first preset distance and keeps decreasing.

Abstract: A thermal insulation paper includes a plastic layer, a thermal insulation layer covered on one side of the plastic layer, and a thin-film layer covered on an opposite side of the thermal insulation layer opposite to the plastic layer and having a plurality of spots of glue located on one side opposite to the thermal insulation layer for adhering to a surface.