Abstract:
A flash memory system and managing and collecting methods for flash memory with invalid page messages thereof are described. When the valid data pages of the flash memory are changed to invalid data pages, a recording area is used to record the message of the invalid data pages to effectively collect the occupied space of the invalid data pages in the flash memory. Further, while garbage collecting step is performed, a block is rapidly selected according to the message of the recording area and the valid data pages in the selected block are correctly identified, copied and removed.
Abstract:
An outdoor shower device, comprising a water storage module, a power supply module, a heating module, a control module, a water supply module and an alarm module, wherein the water storage module is employed for water source storage, the control module controls the heating module to heat the water based on the water temperature, and then the water supply module provides the heated water for use. Furthermore, the power supply module provides electric power required for integral operations and enables the alarm module to determine the water level; in case the water level is exceedingly low, it is possible to present blinking display signal and audio alarm sound to inform the user of such a low water level thereby allowing the user to more effectively apply the outdoor shower device of the present invention.
Abstract:
An outdoor shower device, comprising a water storage module, a power supply module, a heating module, a control module, a water supply module and an alarm module, wherein the water storage module is employed for water source storage, the control module controls the heating module to heat the water based on the water temperature, and then the water supply module provides the heated water for use. Furthermore, the power supply module provides electric power required for integral operations and enables the alarm module to determine the water level; in case the water level is exceedingly low, it is possible to present blinking display signal and audio alarm sound to inform the user of such a low water level thereby allowing the user to more effectively apply the outdoor shower device of the present invention.
Abstract:
A web pad module has a portable web pad and a pedestal. The portable web pad has a housing including a front side and a rear side, a processing circuit installed inside the housing, a display panel installed on the front side of the housing, and a first coupling device installed on the rear side of the housing that has a first connector electrically connected to the processing circuit. The pedestal has a second coupling device detachably coupling with the first coupling device. The second coupling device includes a second connector corresponding to the first connector. When the first coupling device is coupled with the second coupling device, the first connector is connected to the second connector so as to transmit signals between the portable web pad and a peripheral device through the pedestal.