Abstract: The heating pad includes a flexible circuit board having heating elements; two waterproof films sealing the flexible circuit board; and an electric wire connecting the flexible circuit board.

Abstract: An optical signal transmission structure of a laser distance measuring device, comprising: a laser pipe, suspended right above a center of a rotation disk, to emit laser beam downward; a light projector module, provided with at least two reflection plates, to reflect laser beam of said laser pipe onto a target; a lens, disposed on said rotation disk, to receive laser beam reflected from said target; and a circuit board, disposed on a lower side of said rotation disk, so laser beam received by said lens is transmitted onto a light sensor element on said circuit board, to produce at least a photoelectric signal, so that circuits on said circuit board determine distance to said target based on said photoelectric signal.

Abstract: A key module for portable devices includes a PCB having at least one pair of high resistance film and welding point, a rubber key having a protruded key head, and a set of upper case and bottom case. The rubber key has two conducting carbon arcs opposite to the at least one pair of high resistance film on a concave backside thereof. A top of the head portion has a concave on a middle portion thereof and two protrusions on right and left ends thereof for specific input functions. The upper case has at least one through hole for revealing the concave and the protrusions of the head portion while the rubber key and the PCB are covered by the upper and bottom cases.

Abstract: The present invention discloses a revolving control device with a displacement sensor without contact points, which includes: a shell; a control stick configured in the shell and having a part protruding from the shell; a first circuit board configured on one end of the control stick; a displacement sensor configured in the shell, whereby detecting displacement of the control stick; a second circuit board embedded in the shell; a integrated circuit configured on the second circuit board, whereby detecting displacement of the shell; a plurality of transferring elements coupled between the first circuit board and the second circuit board; and wherein, the revolving control device can access control signals without contact points.

Abstract: The present invention discloses an e-commerce method which includes coupling a barcode produced device to a processing device which is connected to an e-commerce system via a network. Than, the user's personal business information is obtained from the e-commerce system and selected at least one business item from the e-commerce system. The barcode is downloaded to the processing device from the e-commerce system in accordance with at least one business item and the barcode is emitted from the barcode produced device so that the barcode is read by a barcode reader. Thus, all business items could be integrated by the e-commerce system. All of required barcodes can be downloaded to the processing device and the required barcodes are read by any existing barcode reader through the barcode produced device.

Abstract: The present invention provides a bumper structure for an automatic moving device which directs the moving device to change directions when bumping into an obstacle. The bumper structure of the present invention comprises a base, an elastic housing and a conductive terminal. A plurality of conductive sheets is formed over the base, wherein the conductive sheets are coupled to the control circuit of a moving device via the base. The elastic housing is formed over the base, with a protruding actuator section formed within the elastic housing, and the actuator section is parallel to the conductive sheets. The conductive terminal is formed at the bottom of the actuator section but is not in contact with the conductive sheets.

Abstract: The present invention discloses a ring base with releasable hooks. The ring base comprises a concave part; a spring placed on the concave part; a plate including holes formed therein and attached on the spring; and hooks passing through the holes in the plate to be rotatably fixed on the concave part.

Abstract: The present invention discloses an easy-to-assemble one-piece surround speaker structure, wherein a plurality of integrable speaker housings realizes a size-adjustable audio structure, and whereby an user can self-adjust the length of a surround speaker in accordance to the size of television or available space The speaker housings can contain various types of speakers, including: a main speaker, a center speaker, a surround speaker, a subwoofer speaker, etc. Thereby, an user can organize speakers to achieve the audio effect he desires. Each speaker has a plurality of I/O terminals for mutual signal and power connection. Thus, no matter what type of speaker combination is arranged or what number of speaker housings is integrated, the present invention can perform perfectly.

Abstract: The invention discloses a kit for a portable electronic device with a touch screen, such as iPhone® and iPod touch®, wherein the kit comprises: removable pads, comprising at least one button pad, and/or at least one D-pad, wherein the button pad(s) and the D-pad(s) are able to be pressed to input instruction into the touch screen; and a carrying case, carrying the removable pads and fitting the portable electronic device for protection. The carrying case may further comprise a flip-up lid to keep the removable pads between the lid and the carrying case. The carrying case or the flip-up lid may comprise at least one hole for the button pad(s) and/or the D-pad(s) to fit the shape of the removable pads. The flip-up lid may have one end as a pivot mechanically connected to the carrying case with the other end capable of flipping up from the carrying case.

Abstract: The present invention discloses a heart shaped structure with altering appearance comprising: a right base with an accommodating cavity; a left base flippable and pivot-jointed to the accommodating cavity of right base; a right upper cover pivot-jointed to the side of right base, with a fingerprint recognition device and a locking mechanism; and a left upper cover flippable and pivot-jointed to the side of left base. The interior of the right base selectively includes a processing unit, a decoder, a digital to analog converter (DAC), a rechargeable battery, a storage unit, and a display monitor located within the cavity. In addition, an internal speaker, an audio output port, a data transmission port, a recharge port, a power switch and a control panel is selectively located on the outer casing of the right base.

Abstract: The present invention discloses to display with a miniature speaker and the structure of the speaker. The speaker includes a speaker unit and a plurality of passive radiators. The enclosure of the speaker has a first passive radiator mounted on the front side thereof and a second passive radiator mounted on the back side so that increases the damping effect within the enclosure to improve the bass performance.

Abstract: The present invention relates to a multi-lens image sensor module utilizing optical fibers as communication paths between the multiple lenses and the image sensor chip formed on the base board. The image sensor chip has an image sensing area formed thereon. The image sensor module of the present invention uses the lid for image division to separate the image sensing area into a plurality of subareas. Each divided subarea of the sensing area is corresponding to one lens.

Abstract: The present invention provides a portable electronic device for controlling an under-controlled device. The portable electronic device includes a chip, a firmware formed within the chip to support the under-controlled device, a decoder coupled to the chip to transform command signals from a portable electronic device protocol to an under-controlled device protocol, an accessory controller coupled to the decoder, a portable electronic device output interface coupled to the chip to output the command signals to the under-controlled device, a keypad coupled to the chip and formed on the portable electronic device.

Abstract: The present invention provides an interactive doll with wireless communication function. The doll with a humanoid figure includes a RF module disposed in the figure. A video input section is disposed in the eye of the figure, and audio output section is disposed in the mouth of the figure.

Abstract: The present invention discloses a ring base with releasable hooks. The ring base comprises a concave part; a spring placed on the concave part; a plate including holes formed therein and attached on the spring; and hooks passing through the holes in the plate to be rotatably fixed on the concave part.

Abstract: A controller of a portable game machine comprises a steering wheel having a body and a rotary unit; a base for locating a portable game machine; a supporting frame for supporting the seat to the steering wheel; and a steering wheel seat for supporting the rotary unit of the steering wheel to a body. The piezoelectric switch is placed on the base, by mechanic linear power transfer, functions of the portable game machine is controlled by operation the steering wheel. By levers to transfer power, the function keys of the steering wheel are corresponding to function keys of the portable game machine.

Abstract: A joystick structure includes an ergonomic handle, a base on which is mounted the handle, and a mini joystick fitted in a cavity of the handle and including a button and a direction control unit, the direction control unit being provided with a control rod which is movable in two perpendicular directions, the control rod being able to return to an original position thereof when released for controlling direction, the control rod being able to stop at any position for controlling acceleration, whereby the direction control unit and acceleration control unit can be operated synchronously.