Abstract: A power-saving method adapted in a multi-mode display device is provided. The power-saving method comprises the steps as follows. A brightness of an ambient light is detected. When the brightness of the ambient light lies within a transmissive range, the multi-mode display device is operated in a transmissive mode and enables the backlight module of the multi-mode display. When the brightness of the ambient light lies within a transflective range, the multi-mode display device is operated in a transflective mode and the brightness of the backlight module is dynamically adjusted according to a compensation method. When the brightness of the ambient light lies within a reflective range, the multi-mode display device is operated in a reflective mode and turns off the backlight module.

Abstract: A power-saving method adapted in a multi-mode display device is provided. The power-saving method comprises the steps as follows. A brightness of an ambient light is detected. When the brightness of the ambient light lies within a transmissive range, the multi-mode display device is operated in a transmissive mode and enables the backlight module of the multi-mode display. When the brightness of the ambient light lies within a transflective range, the multi-mode display device is operated in a transflective mode and the brightness of the backlight module is dynamically adjusted according to a compensation method. When the brightness of the ambient light lies within a reflective range, the multi-mode display device is operated in a reflective mode and turns off the backlight module.

Abstract: An automatic testing system of a dynamic host configuration protocol server is used for performing a quality assurance test of the dynamic host configuration protocol server, and the automatic testing system includes a packet processing unit, an automatic testing module and an operating unit connected to the automatic testing module. The packet processing unit is used for generating, analyzing and transmitting a plurality of packets, and the automatic testing module is connected to the packet processing unit and the dynamic host configuration protocol server, and the packet processing unit tests and analyzes a packet to the dynamic host configuration protocol server, and the operating unit is provided for a user to operate and set up the automatic testing module, such that the testing system can test the dynamic host configuration protocol server automatically, and prevent errors and damaged caused by inexperience and negligence of a manual testing.