Abstract:
A method and system for dynamically providing a composite source information report whenever source information of a composite object is updated. The system includes a subscription handler for receiving a subscription request and generating a subscription query, a means for determining whether source information of an element in a composite object has been edited (added, deleted and/or modified), a source information determining handler for automatically determining source information of an element in a composite object and a composite source information report generation handler for generating a composite source information report and providing the report to users. The system further comprises an authentication handler, an editing handler, an editing monitor, a source information recording handler, subscription source information retrieving handler and a server database.
Abstract:
A power supply includes a power supply module, a microcontroller, a setting unit, a number of switch units, a number of current detection units, and a number of output connectors. Each switch unit is connected to one output connector via one current detection unit. The power supply module converts an alternating current (AC) voltage into a direct current (DC) to power electronic devices connected to each output connector by the corresponding switch unit, and the corresponding current detection unit. Each current detection unit detects a current passing through the output connector. The microcontroller calculates a total power of the power supply module according the detected currents and the DC voltage, and turns off all the switch units when the total power is greater than a predetermined current according to a protection mode set in the setting unit.
Abstract:
An electronic device includes a detection module, an identification code generation module, a decryption module, a comparison module, and a control module. The detection module transmits a detection signal after detecting that a power adapter is connected to the electronic device. The identification code generation module randomly generates an encrypted identification code after receiving the detection signal. The decryption module decrypts the identification code to generate a first decryption code. The comparison module compares a second decryption code that has been fed back from the power adapter after the power adapter receiving the detection signal, with the first decryption code. The control module controls the electronic device to receive power from the power adapter when the first decryption code is the same as the second decryption code.
Abstract:
A 3D positioning apparatus is used for an object that includes feature points and a reference point. The object undergoes movement from a first to a second position. The 3D positioning apparatus includes: an image sensor for capturing images of the object; and a processor for calculating, based on the captured images, initial coordinates of each feature point when the object is in the first position, initial coordinates of the reference point, final coordinates of the reference point when the object is in the second position, and final coordinates of each feature point. The processor calculates 3D translational information of the feature points using the initial and final coordinates of the reference point, and 3D rotational information of the feature points using the initial and final coordinates of each feature point. A 3D positioning method is also disclosed.
Abstract:
The advanced quad flat non-leaded package structure includes a carrier, a chip, a plurality of wires, and a molding compound. The carrier includes a die pad and a plurality of leads. The inner leads of the leads electively have a plurality of locking grooves for enhancing the adhesion between the inner leads and the surrounding molding compound.
Abstract:
A ring binder mechanism that retains loose-leaf pages and has ring members that readily lock together, preventing accidental loss of pages. The mechanism comprises a housing that supports two hinge plates for pivoting motion, bringing the ring members to either an open position or a closed position. The mechanism further comprises a control structure, which includes an actuator moveable relative to the housing for controlling pivoting movement of the hinge plates. The actuator is connected to a travel bar that is moveable by the actuator into position for blocking pivoting motion of the hinge plates when the ring members are closed. The connection of the travel bar to the actuator permits the actuator to move in a range without actuating corresponding movement of the travel bar.
Abstract:
Disclosed is an antenna device for transceiving a wireless signal with an ion-implanted antenna pattern implanted inside a casing of an electronic device. The ion-implanted antenna pattern is connected to an antenna module of a motherboard of the electronic device in order to feed the wireless signal transceived by the ion-implanted antenna pattern, while the connection could be either by an antenna signal feeding line connected to the ion-implanted antenna pattern and the antenna module, or by an antenna coupling element coupled with the ion-implanted antenna pattern and connected to an antenna signal feeding line.
Abstract:
A method and system for dynamically providing a composite source information report whenever source information of a composite object is updated. The system includes a subscription handler for receiving a subscription request and generating a subscription query, a means for determining whether source information of an element in a composite object has been edited (added, deleted and/or modified), a source information determining handler for automatically determining source information of an element in a composite object and a composite source information report generation handler for generating a composite source information report and providing the report to users. The system further comprises an authentication handler, an editing handler, an editing monitor, a source information recording handler, subscription source information retrieving handler and a server database.
Abstract:
Disclosed is an antenna device arranged inside a display module of an electronic device with a conductive portion. The antenna device includes an antenna element with a ground plane and a signal feeding end for transceiving a wireless signal, an antenna signal feeding line coupled to the signal feeding end of the antenna element for feeding the wireless signal transceived by the antenna element. At least one mounting element for fixing the antenna element onto the casing and forcing the ground plane of the antenna electrically contacting with the conductive portion of the casing, so that the conductive porting serves as an extended ground for the ground plane of the antenna element;
Abstract:
An electronic device includes a helical resilient member serving as an electrical inductance element. The electronic device also includes an antenna, a signal feeding line, and a transmitting/receiving module. The helical resilient member has first and second ends with a predetermined number of turns of coil arranged therebetween the first and second ends, and is made of electrically conductive materials so that the turns of coil defines an electrical inductance. The signal feeding line is connected between the helical resilient member and a signal feed point of the antenna. The transmitting/receiving module is connected to the helical resilient member so as to couple the inductance of the helical resilient member to the transmitting/receiving module.