Abstract: The present invention provides a method and a compiler of compiling a source program. According to an aspect of the present invention, there is provided a method of compiling a source program comprising: identifying a hint related to vector aligning when syntax analyzing said source program; and generating a simplified code based on said identified hint related to vector aligning when generating a code.

Abstract: A charging circuit includes a main control microchip, a charging integrated circuit, and a current control circuit. The main control microchip includes a power-on pin connected to a charging device. The charging integrated circuit comprises a power input pin and a current limit pin, wherein the power input pin is connected to the charging device, and the charging integrated circuit is capable of limiting current. The current control circuit comprises a transistor, a first current limiting resistor and a second current limiting resistor, a base of the transistor is connected to the main control microchip, the first current limiting resistor is connected between the current limit pin and ground, and the second current limiting resistor is connected between the current limit pin and a collector of the transistor, the main control microchip is operable to output control signals to enable or disable the transistor.

Abstract: A power management circuit for managing power of an electronic device includes a regulator and a protection circuit. The regulator converts an input voltage into a corresponding rated voltage and includes an enable pin and an output pin. The enable pin receives a voltage signal to enable or disable the regulator, and the output pin selectively outputs the rated voltage. When the electronic device is implemented as a slave universal serial bus (USB) device and the enable pin receives a low voltage signal, the regulator is disabled, and the protection circuit receives an output voltage. When the electronic device is implemented as a USB host and the enable pin receives a high voltage signal, the regulator is enabled, and the output protection circuit outputs the rated voltage.

Abstract: A voltage conversion circuit for a charging device includes a voltage-stabilizing circuit and a switching circuit. The voltage-stabilizing circuit includes a voltage stabilizer circuit and a feedback resistor, the voltage stabilizer circuit comprises an input pin, an output pin, and a feedback pin. The switching circuit includes a switch and at least two divider resistors, the switch comprises at least two data input terminals, a data output terminal, and two control terminals. The input pin is connected to a power source, and the feedback resistor is connected between the feedback pin and ground. The data input terminals are respectively connected to the output pin through one of the divider resistors, the data output terminal is connected between the feedback pin and the feedback resistor, the two control terminals are capable of receiving control signals to control the data output terminal to selectively connect to one of the data input terminals.

Abstract: A method and a system for implementing privacy control in a communication network are provided. The method comprises the steps of generating a first Request Verification Code (RVC) for each user request in a privacy server by means of parameter hashing or non-Parameter-hashing and forwarding the user request together with the first RVC to the SP; and verifying a second RVC and user privacy setting (s) in a privacy server, wherein the second RVC is received together with a further request from the SP. The system comprises an untrustworthy subsystem comprising at least one Service Provider (SP) for providing application service and a trustworthy subsystem comprising at least one mobile operator module for providing communication service, wherein the mobile operator module further comprises at least one mobile core network for providing user privacy control by means of Request Verification Code (RVC).

Abstract: A portable electronic device includes an earphone jack circuit for receiving an earphone plug, a control circuit and a switch circuit. The control circuit sends audio to or receives audio from the earphone plug by the earphone jack. The switch circuit is set between the earphone jack and the control circuit including a first mode and a second mode. The control circuit identifies a type of the earphone plug, and switches the switch circuit to a corresponding mode according to the type of the earphone plug.

Abstract: A power supply regulating device for supplying electric power to a wireless data card includes an interface, a first voltage regulator connected to the interface, a second voltage regulator connected to the first voltage regulator; and a capacitor connected to both the first voltage regulator and the second voltage regulator. The interface is connected to a power supply and the wireless data card is connected to the second voltage regulator. The first voltage increases the voltage applied on the interface by the power supply, the second voltage regulator regulates the increased voltage to a working voltage provided to the wireless data card and generating a working current in the wireless data card. The capacitor charged by the increased voltage and is capable of discharging to generate a supplementary current provided to the wireless data card.

Abstract: A touch screen device comprises a coordinate correction module, a controller and a notice module. The controller is initialized when the controller receives an initiation command from a sensor. The notice module sends a control command to the controller, the controller notices the sensor to acquire coordinates of sensing points of the touch device and a pressure sensor to acquire pressure of the sensing points.

Abstract: An electronic device and a white balance adjustment method for the electronic device installed with a camera unit are provided. The camera unit is installed with a light sensor and a digital signal processor (DSP). The light sensor senses light that strikes the electronic device, to determine a source of the light, and acquires illumination parameters of the light source. The DSP adjusts white balance settings of the camera unit according to the illumination parameters, and converts an image of an object captured by a charge coupled device into a user recognizable image. The user recognizable image is displayed on a display device of the electronic device.

Abstract: The present invention provides a method and a compiler of compiling a source program. According to an aspect of the present invention, there is provided a method of compiling a source program comprising: identifying a hint related to vector aligning when syntax analyzing said source program; and generating a simplified code based on said identified hint related to vector aligning when generating a code.

Abstract: A mounting assembly includes a chassis having a rear wall, a cover slidably mounted to the chassis in a first direction, and a clamping member mounted on the cover. The rear wall has a positioning portion thereon. The clamping member has a cantilever thereon. The cantilever has a locking portion at a free end thereof for engaging with the positioning portion, and a pressing portion at an opposite end thereof for urging the locking portion to disengage from the positioning portion. When the pressing portion of the clamping member is pressed downward in a second direction perpendicular to the first direction, the locking portion is raised, thereby disengaging the locking portion from the positioning portion of the chassis.

Abstract: A method and system for implementing watchpoints used in debugging a computer program includes: during the compilation phase of the program, generating the access location information for the variables in the program through data flow analysis; and during the debugging phase of the program, implementing the watchpoint for a program variable as specified by the user according to the access location information for the program variable. The access location information may be generated from DU chains or UD chains for the variables. The implementing step may set the watchpoint by setting a breakpoint at each of the locations in the access location information for the specified variable and marking the breakpoint as bound to the specified program variable, and by triggering the watchpoint when a breakpoint marked as bound to the specified program variable is hit.

Abstract: A mounting assembly includes a chassis having a rear wall, a cover slidably mounted to the chassis in a first direction, and a clamping member mounted on the cover. The rear wall has a positioning portion thereon. The clamping member has a cantilever thereon. The cantilever has a locking portion at a free end thereof for engaging with the positioning portion, and a pressing portion at an opposite end thereof for urging the locking portion to disengage from the positioning portion. When the pressing portion of the clamping member is pressed downward in a second direction perpendicular to the first direction, the locking portion is raised, thereby disengaging the locking portion from the positioning portion of the chassis.

Abstract: A mounting assembly includes a chassis, a cover slidably mounted to the chassis in a first direction, and a clamping member securely mounted on the cover. The chassis comprises a rear wall having a locking portion thereon. The clamping member has a positioning portion thereon for engaging with the locking portion, and a pressing portion for urging the positioning portion to disengage from the locking portion. When the pressing portion of the clamping member is pressed in a second direction perpendicular to the first direction, the positioning portion is resiliently bent in the second direction, thereby disengaging the positioning portion from the locking portion of the chassis.

Abstract: A safety device includes a comparator circuit includes three resistors arranged in series. An IC has a positive pole coupled to the resistors and has a negative coupled to the positive pole of another IC which has a negative pole coupled to the resistors. A signal output circuit includes a transistor having a base connected to the ICs and having a collector coupled to a relay. The relay includes two common contacts for selectively contacting with two normally closed contacts and two normally open contacts so as to supply electric power to the common contacts when an electric appliance is coupled between the common contacts.