Abstract: The disclosure provides a time-lapse photographic device. The time-lapse photographic device includes a camera module, a drive module, an environment detection module, and a control unit. The drive module is connected to the camera module to drive the camera module to rotate. The environment detection module is configured to detect an external environment of the time-lapse photographic device to generate an environment detection signal. The control unit is electrically connected to the camera module, the drive module, and the environment detection module. The control unit generates, according to a shooting stop parameter, a plurality of intermittent drive signals to control the drive module, and controls the camera module to shoot at intervals of the drive signals. The control unit adjusts operation of at least one of the camera module and the drive module according to the environment detection signal.

Abstract: A computer device, a setting method for a memory module, and a mainboard are provided. The computer device includes a memory module, a processor, and the mainboard. A basic input output system (BIOS) of the mainboard stores a custom extreme memory profile (XMP). When the processor executes the BIOS, so that the computer device displays a user interface (UI), the BIOS displays multiple default XMPs stored in the memory module and the custom XMP through the UI. The BIOS stores one of the default XMPs and the custom XMP to the memory module according to a selecting result of the one of the default XMPs and the custom XMP displayed on the UI.

Abstract: A light emission apparatus includes a laser diode configured to emit a light; a laser driver electrically coupled to the laser diode, the laser driver being configured to drive the laser diode to generate the light; and an optical module arranged to receive the light emitted by the laser diode, the optical module comprising at least one optical element and being configured to adjust the light and emits a transmitting light; wherein the transmitting light emits from the optical module with an illumination angle and the optical module adjusts the light to vary the illumination angle.

Abstract: An infrared thermal emitter includes a substrate, a light-emitting unit and an infrared-emitting unit. The light-emitting unit is disposed on the substrate in a laminating direction and has a light-exiting surface away from the substrate. The infrared-emitting unit is disposed on the substrate in the laminating direction to cover the light-emitting unit and includes a layered structure having a light-absorbing layer that is aligned with the light-emitting unit in the laminating direction. The light-absorbing layer absorbs light emitted from the light-emitting unit so as to be heated up and to generate infrared radiation.

Abstract: An infrared thermal emitter includes a substrate, a light-emitting unit and an infrared-emitting unit. The light-emitting unit is disposed on the substrate in a laminating direction and has a light-exiting surface away from the substrate. The infrared-emitting unit is disposed on the substrate in the laminating direction to cover the light-emitting unit and includes a layered structure having a light-absorbing layer that is aligned with the light-emitting unit in the laminating direction. The light-absorbing layer absorbs light emitted from the light-emitting unit so as to be heated up and to generate infrared radiation.