Abstract: A machine learning method includes: distinguishing foregrounds and backgrounds of a first image to generate a first mask image; cropping the first image to generate second and third images; cropping the first mask image to generate second and third mask images, wherein a position of the second mask image and a position of the third mask image correspond to a position of the second image and a position of the third image, respectively; generating a first feature vector group of the second image and a second feature vector group of the third image by a model; generating a first matrix according to the first and second feature vector groups; generating a second matrix according to the second and third mask images; generating a function according to the first and second matrices; and adjusting the model according to the function.

Abstract: The present disclosure provides a method for forming an integrated circuit (IC) structure. The method comprises providing a substrate including a conductive feature; forming aluminum (Al)-containing dielectric layer on the conductive feature; forming a low-k dielectric layer on the Al-containing dielectric layer; and etching the low-k dielectric layer to form a contact trench aligned with the conductive feature. A bottom of the contact trench is on a surface of the Al-containing dielectric layer.

Abstract: A photo capturing method includes recognizing a capturing target of a preview image of a camera device. A preview ratio of the preview image is obtained by calculating a ratio between an area of a smallest rectangle enclosing the capturing target in the preview image and an area of the preview image is calculated. A category that the preview image belongs to is determined according to the capturing target. An average ratio of the determined category is obtained. Once the preview ratio is not equal to the average ratio of the determined category, a capturing range of the camera device is adjusted.

Abstract: A photo capturing method includes recognizing a capturing target of a preview image of a camera device. A preview ratio of the preview image is obtained by calculating a ratio between an area of a smallest rectangle enclosing the capturing target in the preview image and an area of the preview image is calculated. A category that the preview image belongs to is determined according to the capturing target. An average ratio of the determined category is obtained. Once the preview ratio is not equal to the average ratio of the determined category, a capturing range of the camera device is adjusted.

Abstract: A display screen of a hand-held electronic device displays a plurality of icons corresponding to application programs of the hand-held electronic device. The hand-held electronic device includes an up/down-arrow key and a left/right-arrow key. If the up/down-arrow key has been operated, the hand-held electronic device focuses an icon according to an operation direction of the up/down-arrow key and a frequency of use relating to each icon. If the left/right-arrow key has been operated, the hand-held electronic device focuses an icon according to an operation direction of the left/right-arrow key and a use time of each icon.

Abstract: A display screen of a hand-held electronic device displays a plurality of icons corresponding to application programs of the hand-held electronic device. The hand-held electronic device includes an up/down-arrow key and a left/right-arrow key. If the up/down-arrow key has been operated, the hand-held electronic device focuses an icon according to an operation direction of the up/down-arrow key and a frequency of use relating to each icon. If the left/right-arrow key has been operated, the hand-held electronic device focuses an icon according to an operation direction of the left/right-arrow key and a use time of each icon.

Abstract: A wire-bonding machine includes a main body, a fixture block, a mounting block, a gas supply tube, a cover-gas supply device, a capillary tool and an electrode. The fixture block is provided with a chamber defined therein and a central bore formed at one side wall of the fixture block communicating the chamber. The mounting block has a fixture member extending upwards for being mounted to the main body and an electrode clamping member extending downwards into the chamber of the fixture block. The cover-gas supply device has a continuous gas passage and an orifice defined therein. The protection gas flows in a steady flow field around the orifice in the continuous gas passage of the cover-gas supply device so as to result in better ball formation during the ball formation and ball-bonding process.

Abstract: A wire-bonding machine includes a main body, a fixture block, a mounting block, a gas supply tube, a cover-gas supply device, a capillary tool and an electrode. The fixture block is provided with a chamber defined therein and a central bore formed at one side wall of the fixture block communicating the chamber. The mounting block has a fixture member extending upwards for being mounted to the main body and an electrode clamping member extending downwards into the chamber of the fixture block. The cover-gas supply device has a continuous gas passage and an orifice defined therein. The protection gas flows in a steady flow field around the orifice in the continuous gas passage of the cover-gas supply device so as to result in better ball formation during the ball formation and ball-bonding process.

Abstract: A piezoelectric-driving optical lens is disclosed, which comprises: a lens, having a barrel with a friction ring annularly mounted on the outer wall of the barrel as the outer diameter of the friction ring is larger than that of the barrel; a plurality of piezoelectric stators, arranged surrounding the lens and abutted against the friction ring, for providing a rotation driving force to the lens for focusing or zooming function; and a seat, for receiving the lens and the plural piezoelectric stators; wherein, the plural piezoelectric stators can actuate simultaneously to output a maximum driving torque.

Abstract: A piezoelectric-driving optical lens is disclosed, which comprises: a lens, having a barrel with a friction ring annularly mounted on the outer wall of the barrel as the outer diameter of the friction ring is larger than that of the barrel; a plurality of piezoelectric stators, arranged surrounding the lens and abutted against the friction ring, for providing a rotation driving force to the lens for focusing or zooming function; and a seat, for receiving the lens and the plural piezoelectric stators; wherein, the plural piezoelectric stators can actuate simultaneously to output a maximum driving torque.

Abstract: A piezoelectric-driving optical lens is disclosed, which comprises: a lens, having a barrel with a friction ring annularly mounted on the outer wall of the barrel as the outer diameter of the friction ring is larger than that of the barrel; a plurality of piezoelectric stators, arranged surrounding the lens and abutted against the friction ring, for providing a rotation driving force to the lens for focusing or zooming function; and a seat, for receiving the lens and the plural piezoelectric stators; wherein, the plural piezoelectric stators can actuate simultaneously to output a maximum driving torque.

Abstract: A make-up box with the self-contained lighting device includes a tray and a cover hinged with the tray. The flat tray is pivotally jointed with the cover. A mirror panel in received in an inner side of the cover. A lighting device is configured around a periphery of the mirror panel and has a switch near a pivotal pin of the tray and the cover. The lighting device can start to light automatically when a cover is lifted to trigger the switch to light up the lighting device, so as to provide a self-contained illumination to facilitate users to check appearances or make up conveniently regardless of insufficient environmental light.