Abstract: The present invention provides a communication system between electric bikes and communication method thereof. The communication system comprises a plurality of electric bikes. Each of the electric bikes comprises a monitor module and a portable electric device, wherein the portable device further comprises a storing unit and a WiFi module. The monitor module is configured to monitor the status of the electric bike to generate a plurality of monitor information. When a temporary network is formed between the electric bikes, the electric bikes transmit the monitor information each other through the temporary network and each of the electric bikes stores the received monitor information.

Abstract: Embedded system with web-based user interface, firmware structure thereof, and method for providing information thereof are provided. The firmware of the embedded system includes an execution part and a presentation part, which are separated, wherein the execution part includes a web service program and a program interface while the presentation part includes a web page which includes a request for dynamic content associated with the program interface so as to obtain corresponding dynamic content. When the system takes the presentation part as the static content of its web-based user interface, the web service program, in response to a static content request, reads the web page from the non-volatile memory and outputs it to a device, and in response to the dynamic content request, invokes the program interface to obtain the corresponding dynamic content and output it to the device.

Abstract: Embedded system with web-based user interface, firmware structure thereof, and method for providing information thereof are provided. The firmware of the embedded system includes an execution part and a presentation part, which are separated, wherein the execution part includes a web service program and a program interface while the presentation part includes a web page which includes a request for dynamic content associated with the program interface so as to obtain corresponding dynamic content. When the system takes the presentation part as the static content of its web-based user interface, the web service program, in response to a static content request, reads the web page from the non-volatile memory and outputs it to a device, and in response to the dynamic content request, invokes the program interface to obtain the corresponding dynamic content and output it to the device.

Abstract: A key switch for notebook computers, including a bottom frame having two pairs of upright lugs spaced near two opposite sides, a membrane circuit mounted on the bottom frame, a key cap, a rubber cone supported on the membrane circuit and compressed by the key cap to trigger the membrane circuit in producing an electrical signal, a first link having an annular base and two pairs of springy extension rods respectively extended from the periphery of the annular base at two opposite sides and respectively coupled to the key cap and the bottom frame diagonally, and a substantially U-shaped second link pivotably connected to the annular base of the first link at two opposite sides and coupled between the key cap and the bottom frame diagonally for turning relative to the first link to guide the movement of the key cap vertically.

Abstract: A key switch for notebook computers, including a bottom frame having two pairs of upright lugs spaced near two opposite sides, a membrane circuit mounted on the bottom frame, a key cap, a rubber cone supported on the membrane circuit and compressed by the key cap to trigger the membrane circuit in producing an electrical signal, a first link having one end pivoted to the key cap and an opposite end coupled to one pair of upright lugs of the bottom frame by a slip joint, and a second link pivotably coupled to the first link in its middle and having one end pivoted to the key cap and an opposite end pivoted to the other pair of upright lugs of the bottom frame.