Abstract: A curve-shaped touch-sensitive keyboard comprises a keyboard casing in form of a curve surface, in which upper and lower ends of the keyboard casing are warped upwards along a whole length of the keyboard casing to form two convex sections and a concave section is formed between the two convex sections; a key region disposed on an upper surface of the concave section, in which the key region is composed of a plurality of keys and each of the keys is provided with a trigger sensor; and a printed circuit board provided within the keyboard casing, in which a plurality of electronic sensors are mounted on the printed circuit board and each of the electronic sensors corresponds to one of the keys. With the present keyboard, accidental touches on the keys could be avoided effectively.

Abstract: A data storage device includes a storage module for storing data, a control module coupled to the storage module for detecting signals and controlling their transmission, an interface coupled to the control module for connecting the data storage device to a periphery device, a radio frequency fingerprint scanning module coupled to the control module for detecting fingerprints and transmitting fingerprint signals to the control module, and a light emitting diode (LED) indicator coupled to the control module to indicate a fingerprint scanning region on the data storage device.

Abstract: A fingerprint scanner is provided. The fingerprint scanner includes a control module for detecting and controlling the transmission of signals, an electrical connector coupled to the control module for connecting the fingerprint scanner to a periphery device, a plurality of light emitting diode (LED) indicators coupled to the control module to indicate operation status of the fingerprint scanner, and a fingerprint scanning module. The fingerprint scanning module is coupled to the control module to detect fingerprints and sense touches, and send fingerprint signals and touch signals to the control module. The fingerprint scanning module includes a touch sensor for sensing different touches that represent different command signals.

Abstract: A fingerprint scanner is provided. The fingerprint scanner includes a control module for detecting and controlling the transmission of signals, an electrical connector coupled to the control module for connecting the fingerprint scanner to a periphery device, a plurality of light emitting diode (LED) indicators coupled to the control module to indicate operation status of the fingerprint scanner, and a fingerprint scanning module. The fingerprint scanning module is coupled to the control module to detect fingerprints and sense touches, and send fingerprint signals and touch signals to the control module. The fingerprint scanning module includes a touch sensor for sensing different touches that represent different command signals.

Abstract: A data-communication-port control device comprising: an input port; at least one output port; at least one electric control switch coupled between the input port and the output port to receive a switch control signal, and control the output port to be connected or disconnected; a fingerprint scan unit for acquiring a user' s fingerprint image; a storage unit for storing the fingerprint image and port information associated with the fingerprint image; a fingerprint matching unit connected between the fingerprint scan unit and the storage unit to retrieve whether there is any fingerprint image stored in the storage unit and matched with the fingerprint image acquired by the fingerprint scan unit, and if there is, acquiring the port information associated with the fingerprint image; a control unit connected between the fingerprint matching unit and the electric control switch for sending a connection signal to the electric control switch controlling the corresponding port in accordance with the port information.