Abstract: An astute system for detect to adapt to environment that can be applied to various detection assemblies. Based on the input detection value of different time, this astute system for detect to adapt to environment works out the reference value and several positive and negative standard deviations out of the reference value as upper limit valve and lower limit valve respectively to execute detection as well as automatically adjusts and updates reference value. This system will output a signal once input detection unit value exceeds the preset valve and its time of appearance exceeds the preset first control time. Meanwhile, when the input detection unit value exceeds the preset second control time and has no qualified relative alteration, this system will totally or partially update the reference value and standard derivation to set new valve to perform detection.

Abstract: A mechanism and method to connect to Internet automatically providing at least one card in which there is pre-stored corresponding data to automatically log on predefined target website and open the web page in Internet Explorer. There is also a card reader can hold inserted card and can automatically output the data read from the inserted card. A microcomputer-processing device that has a permanent program, which can display web page of Internet Explorer. When the card is inserted to card reader, it can automatically log on predefined target website and open the web page in Internet Explorer. The permanent program can automatically check at fixed intervals whether the card is still in the card reader. When the data of the card is still being output in a predefined time, the system will retain online mode. Otherwise, if the data of the card ceases to be output in a predefined time, the system will change to offline mode immediately.

Abstract: A unique card application system for the authorized cardholder logs in, no matter it is in transaction or in mere online mode, request signal can be sent and occupies the unique login address corresponding to the card in the card management center, and will refuse any other incoming request signal of other cards for logging in the same login address and dispose correspondingly; the card reader stacker can read and output data of inserted card to the network data processing center intermittently and check in the time login status check device to maintain validity of login, which can avoid refusal of legal re-login of the system in case the card reader stacker is broken down.

Abstract: At the back bottom half of the LCD display there extends a supporting means that has a shaft lever at its free end, an adjusting unit can pivot on the shaft lever via a shaft hole; the adjusting unit has multiple planes and the distance from the virtual center of shaft hole to the edge of each plane of the adjusting unit has at least two different lengths; revolving the adjusting unit to let its different plane osculate the desk or the platform, the included angle of the supporting means and the platform can be changed forwardly or backwardly.

Abstract: A system can be used to automatically judge and select latest activated and input signal that has been accepted by the system as the command of executing a certain operation and therefore be displayed on the sound and/or image display device instead of manual switching when multiple signal providing devices are coupled to share a common sound and/or image display device, when the selected executing signal providing device is interrupted, can automatically switch back to output signal from the former or other predefined signal source, and the system can be combined with manual mode so that user can also select one of the multiple signal providing devices as the executing signal manually.