Abstract: A method is provided. The method includes determining a first bump map indicative of a first set of positions of bumps. The method includes determining, based upon the first bump map, a first plurality of bump densities associated with a plurality of regions of the first bump map. The method includes smoothing the first plurality of bump densities to determine a second plurality of bump densities associated with the plurality of regions of the first bump map. The method includes determining, based upon the second plurality of bump densities, a second bump map indicative of the first set of positions of the bumps and a set of sizes of the bumps.

Abstract: An electrode patch and physiological signal device are disclosed. The physiological signal device includes an electrode patch and a physiological signal unit. The physiological signal unit has a conductive pad, and the electrode patch includes a flexible sheet having a first surface and a second surface opposite from each other, a conductive pad is disposed on the first surface, a conductive gel covers a portion of the conductive pad and a conductive area is exposed; the conductive gel penetrates through the flexible sheet and is exposed on the second surface; the second surface of the electrode patch contacts with the physiological signal unit, and the conductive gel is electrically connected to the conductive pad. The physiological signal unit is electrically connected to a charging device via the conductive area of the electrode patch. Thereby, the physiological signal unit can be placed on the charging device directly for charging.

Abstract: An electrode patch and physiological signal device are disclosed. The physiological signal device includes an electrode patch and a physiological signal unit. The physiological signal unit has a conductive pad, and the electrode patch includes a flexible sheet having a first surface and a second surface opposite from each other, a conductive pad is disposed on the first surface, a conductive gel covers a portion of the conductive pad and a conductive area is exposed; the conductive gel penetrates through the flexible sheet and is exposed on the second surface; the second surface of the electrode patch contacts with the physiological signal unit, and the conductive gel is electrically connected to the conductive pad. The physiological signal unit is electrically connected to a charging device via the conductive area of the electrode patch. Thereby, the physiological signal unit can be placed on the charging device directly for charging.

Abstract: This invention provides a stylus and an electronic device. The electronic device includes a stylus and a main body. The main body includes a display screen and at least one sensing element. The stylus is detachably connected with the main body. The stylus includes a penholder and a movable element. The movable element is disposed at the penholder and allowed to pivot around or slide along the penholder which is used as an axis. The sensing element senses the pivoting or sliding of the movable element to generate a control signal. The main body controls a display frame of the display screen according to the control signal.

Abstract: A method for making holes in a substrate includes steps of cleaning a surface of the substrate and boring the blind holes in the surface of the substrate with laser beams.

Abstract: A video sales program compilation method, especially useful in the sales industry, comprises the steps of displaying customer information on a computer monitor screen; selecting a sales customer from a list of sales customers on the screen; displaying plural product pictures on the screen; displaying one selected product from the plural product pictures; displaying related product elements on the screen; selecting from the related product elements; displaying the one product with the related product elements on the screen; calculating a payment schedule for purchase of the one product and the related product elements; creating at least one graphic slide for the one product alone and for the one product with at least one of the related product elements as a combination and for the payment schedule; downloading the at least one graphic slide including a purchase selection element as a sales email message to the sales customer; and receiving an acceptance of the purchase selection element by the customer as a re