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 apparatus and a method for power supply are provided. In the invention, the residual standby power can be quickly discharged by an additional fast discharging unit within a predetermined time when an external AC power (for example, city power) received by the power supply apparatus capable of supporting ATX (Advanced Technology eXtended) specification is unavailable (for example, power trip). Accordingly, any host system applied with the inventive power supply apparatus and method would not be inoperable when the received external AC power (city power) is recovered, and thus effectively promoting the stability of the applied host system.

Abstract: A method for providing peripheral technical support is revealed. A search of a peripheral technical problem is performed by a first server or a second server so that a peripheral supplier provides a firm a peripheral technology solution the firm required. Moreover, an external technology solution obtained by the second server is stored in the first server so as to expand the first server. While providing the solution for the problem of the external technique, the peripheral supplier also provides the firm a peripheral technical report or a peripheral technical model. Thus a better technical support is offered, allowing the firm to solve the peripheral technical problem the firm encountered.

Abstract: An apparatus and a method for power supply are provided. In the invention, the residual standby power can be quickly discharged by an additional fast discharging unit within a predetermined time when an external AC power (for example, city power) received by the power supply apparatus capable of supporting ATX (Advanced Technology Extended) specification is disappeared (for example, power trip). Accordingly, any host system applied with the inventive power supply apparatus and method would not be in crash when the received external AC power (city power) is recovered, and thus effectively promoting the stability of the applied host system.