Abstract: A system for universal serial bus (USB) image capturing with two isochronous transfers includes a USB image capturing device and a host. The USB image capturing device has two endpoints for transferring a video stream through a USB. The host has a driver for receiving the video stream through the USB. The driver receives the video stream, and creates a read extension data structure for the endpoints. The driver manages and dispatches the packets of the endpoints, and copies data of the packets into a first buffer and a second buffer, respectively. When a first end frame flag in a packet of the first endpoint is set and a second end frame flag in a packet of the second endpoint is set, the driver combines data of the first and the second buffers into a frame and sends the frame to the host.

Abstract: An adaptation device includes a lower casing member including a connection interface and forming a bottom slot in a front bottom, at least one retention flange on side walls, and pivot receiving holes in rear portions of the side walls. A retention board forms a connection interface receiving opening in a front end, rotation shafts on a rear end, and pawls on a bottom. The shafts are movably received in shaft slots defined in a rotary board. Pivots are formed below the shaft slots for being received in pivot receiving holes defined in the lower casing member. The rotary board has a hold-down plate. With a hard disk drive placed on the retention board and connected to a connection interface, the cover and the rotary board are closed forward to have the hold-down plate holding down the hard disk drive. The cover is then moved backward for fixation.

Abstract: The present invention relates to an interactive image and graphic system and method capable of detecting collision. A storage device stores a plurality of image data streams. Each image data stream includes a header, which has at least one position coordinate field, and the at least one position coordinate field corresponds to at least one object of the image data stream. An image engine plays a first image data stream of the plurality of image data streams. A graphic engine receives a sprite picture data. The sprite picture data includes a sprite position coordinate. The graphic engine receives the header of the first image data stream. When the sprite position coordinate superimposes over a position coordinate of the at least one object of the first image data stream, the graphic engine drives the image engine to select a second image data stream from the storage device for being played.

Abstract: A fastener structure includes a connector plug and a connector socket. A protruding connecting portion is formed on one side of the connector plug, and a plurality of aligned terminals and fool-proof fasteners are configured on the protruding connecting portion. The electric conducting spring pieces are correspondingly connected to positive and negative poles of a power cable, and the positive and negative poles of the power cable and a transformer are correspondingly connected to butt spring pieces protruding from two sides of the protruding connecting portion. When the protruding connecting portion is plugged into the fixing slot, the butt spring pieces of the protruding connecting portion make contact with the electric conducing spring pieces, thereby enabling the passive electromagnetic member to produce a magnetic effect that achieves the objective of magnetic joining of the connector plug and the connector socket and electrical connection to a power supply.

Abstract: An electronic component and a structure of terminals thereof are proposed. The electronic component includes a plurality of terminals and a plastic main body having a plurality of terminal passageways. A pin portion of the terminal protrudes downwards out of the terminal passageway. The pin portion has a catching portion. A bottom receiving room for placing a tin or solder ball is formed at the bottom end of the terminal passageway. After the pin portion is bent, the catching portion can catch the tin ball from below. The terminal is lengthened to facilitate electroplating. The packaging of tin ball can be accomplished without the electronic component undergoing a soldering procedure. When the electronic component is soldered to a circuit board, the pin portion can be clamped between the tin ball and a conductive copper foil of the circuit board to form a soldered structure of sandwich shape, thereby achieving good electric connection.

Abstract: The present invention provides an terminal structure of an erect type stacked audio jack connector. The audio jack connector has at least two connector's main bodies. A first and a second signal terminal sets are disposed in each connector's main body. The first signal terminal set includes two first L-shaped terminals. A support portion is extended from one of the first L-shaped terminals. A bent elastic portion is extended from the support portion. A contact portion is extended from the elastic portion. A limit portion is extended from the other first L-shaped terminal. Similarly, the second signal terminal set includes two second L-shaped terminals. A support portion is extended from one of the second L-shaped terminals. A bent elastic portion is extended from the support portion. A contact portion is extended from the elastic portion. A limit portion is extended from the other second L-shaped terminal.

Abstract: The present invention relates to an improved electric connector structure and, more particularly, to an electric connector capable of forming electric connection with circuits on a circuit board to plug with a corresponding electronic product having a plurality of pins after pin portions of terminals thereof are soldered. The present invention provides an improved electric connector structure, which comprises a plurality of terminal passageways and a plurality of terminals having elastic contact pieces. The terminal is composed of an installation portion having opposite walls and a pin portion extended below the installation portion. The two opposite walls of the installation portion are cut to form the elastic contact pieces, which are connected at one side and bent in between the two opposite walls.

Abstract: An electronic component and a structure of terminals thereof are proposed. The electronic component includes a plurality of terminals and a plastic main body having a plurality of terminal passageways. A pin portion of the terminal protrudes downwards out of the terminal passageway. The pin portion has a catching portion. A bottom receiving room for placing a tin ball is formed at the bottom end of the terminal passageway. After the pin portion is bent, the catching portion can catch the tin ball from below. The terminal is lengthened to facilitate electroplating. The packaging of tin ball can be accomplished without the electronic component undergoing a soldering procedure. When the electronic component is soldered to a circuit board, the pin portion can be clamped between the tin ball and a conductive copper foil of the circuit board to form a soldered structure of sandwich shape, thereby achieving good electric connection.

Abstract: A connector includes a first plug, a second plug and a connecting casing. One side of each of the first plug and second plug can be inserted with a computer peripheral device (such as a mouse, or a modem). The first plug and second plug are firmly secured to the connecting casing. The connecting casing is integrally made of plastic injection. A plurality of metal plates are installed on the connecting casing, in that two of the metal plates being connected to the connecting surface of the connecting casing. The metal plate on the connecting casing has conduction effect so that the electrostatic charges on a circuit board can be lead out effectively to provide steady message to the computer peripheral devices. Therefore, the cost is down and can be mass-produced.

Abstract: A metal interconnect structure generally includes a lower-layer metal wiring, an upper-layer metal wiring partially overlapping with the lower-layer metal wiring to define a via region thereof, a dielectric layer disposed between the lower-layer metal wiring and the upper-layer metal wiring, a plurality of via plugs arranged in the dielectric layer within a first area of the via region for electrically connecting the lower-layer metal wiring and the upper-layer metal wiring, and a plurality of first dielectric structures embedded in the upper-layer metal wiring within a second area of the via region, in which the first area does not overlap with the second area.

Abstract: A connector includes a first plug, a second plug and a connecting casing. One side of each of the first plug and second plug can be inserted with a computer peripheral device (such as a mouse, or a modem). The first plug and second plug are firmly secured to the connecting casing. The connecting casing is integrally made of plastic injection. A plurality of metal plates are installed on the connecting casing, in that two of the metal plates being connected to the connecting surface of the connecting casing. The metal plate on the connecting casing has conduction effect so that the electrostatic charges on a circuit board can be lead out effectively to provide steady message to the computer peripheral devices. Therefore, the cost is down and can be mass-produced.

Abstract: Disclosed is a universal retaining mechanism (URM) comprising a pair of holders that may be secured to a mainboard and for holding a CPU module in-between the holders, wherein each holder includes: a base member for securing the holder to the mainboard; a holding member rotatably connected to the base member and having a main wall; at least a latch integrally formed with the holding member and arranged on a side of the main wall for latching the CPU module from front and rear sides of the CPU module; positioning means formed on the main wall for locking to the CPU module; and a flexible rib integrally formed with the holding member on the main wall and for cooperating with the latch to guide the CPU module upon insertion of the CPU module.

Abstract: A structure improvement of electric buoy is a buoy composed of a lower body and an upper body. The primary design improvement is an adjustable button equipped in the lower body of the buoy, near the hook surroundings and several magnetic rings. Some screw threads are formed at the outer rim of the button. The screw threads and the square-shape lower body of a buoy match perfectly and function as micro adjustment. When buoyancy or lead weight varies and buoy sensitivity is poor, one may properly adjust the button to obtain optimal sensitivity.

Abstract: A terminal structure comprises a mounting portion, an inserting portion, and a contact portion. The mounting portion has two sides each having a positioning tooth; and the inserting portion is connected to a lower end the mounting portion. The contact portion is installed above the mounting portion, and a fork shape first arm and a fork shape second arm extends from an upper end of the mounting portion. The second arm has a connecting portion extending from a lower end at one side of the first arm for being formed as a suspending arm with a free upper end and slightly tilt to a front side or outer side of the terminal. The contact portion is connected to an upper end of the second arm. Therefore, a terminal is formed, which can achieve a preferred electric and mechanic connection with the electronic elements of a pin grid array (PGA) chip.