Abstract: An automatic material changing and welding system for stamping materials includes a welding transfer sliding table and a welding platform. The automatic material changing device further includes a feeding system. The feeding system includes a double-head uncoiling machine, an automatic feeding machine and a flattening machine. The automatic material changing device is used for automatic feeding for a stamping machine. The system triggers a material changing signal through a sensor to control and integrate the welding transfer sliding table and the welding platform to act to execute a welding procedure, so that the stamping materials are in welding connection with new and old coiled materials through a welding connection plate to realize continuous production operation of an automated stamping production line.

Abstract: A blood pressure detection device manufactured by a semiconductor process includes a substrate, a microelectromechanical element, a gas-pressure-sensing element, a driving-chip element, an encapsulation layer and a valve layer. The substrate includes inlet apertures. The microelectromechanical element and the gas-pressure-sensing element are stacked and integrally formed on the substrate. The encapsulation layer is encapsulated and positioned on the substrate. A flowing-channel space is formed above the microelectromechanical element and the gas-pressure-sensing element. The encapsulation layer includes an outlet aperture in communication with an airbag. The driving-chip element controls the microelectromechanical element, the gas-pressure-sensing element and valve units to transport gas.

Abstract: A portable electronic device including a first touch display device, a second touch display device and a processing device is provided. The first touch display device is disposed on a first surface of a device body and configured to display a first image frame. The second touch display device is disposed on a second surface of the device body, configured to display a second image frame and receives a touch input. The processing device is coupled to the first touch display and the second touch display. The processing device is configured to verify gesture information of the touch input to determine whether to execute an application associated with the gesture information. The first image frame of the first touch display device correspond to the application. In addition, a method of operating the portable electronic device is also provided.

Abstract: A portable electronic device including a first touch display device, a second touch display device and a processing device is provided. The first touch display device is disposed on a first surface of a device body and configured to display a first image frame. The second touch display device is disposed on a second surface of the device body, configured to display a second image frame and receives a touch input. The processing device is coupled to the first touch display and the second touch display. The processing device is configured to verify gesture information of the touch input to determine whether to execute an application associated with the gesture information. The first image frame of the first touch display device correspond to the application. In addition, a method of operating the portable electronic device is also provided.

Abstract: The present invention discloses a portable home device managing system. The system may include a private cloud having a first home device and a wireless access point connected thereto, wherein the first home device is equipped with a first communication element capable of communicating with the wireless access point via a first communication protocol, and wherein the wireless access point is connected to the Internet; and a mobile device authorized to access the private cloud through the Internet, wherein the mobile device transmits an instruction to said first home device as a server to a client so as to control the first home device via a software APP installed on the mobile device.