Abstract: A control system of a travelling system includes a directional controller, a first sensor, a second sensor, an image-capturing module and a preprocessor. The first sensor is disposed on a reference position. The second sensor and the image-capturing module are disposed on the directional controller. The preprocessor compares a first directional data from the first sensor and a second directional data from the second sensor to obtain a difference value, and provides a photographing parameter to the image-capturing module.

Abstract: An optical lens is provided. The optical lens includes, in order from an object side to an image-forming side, a first lens having refractive power, a second lens having refractive power, a third lens having positive refractive power, a fourth lens having positive refractive power and a fifth lens having refractive power. The object-side surface of the first lens is a concave surface or a flat surface. The overall optical effect of the first lens and the second lens is negative refractive power. The refractive rate on the object-side surface and/or the image-side surface of the fifth lens from the center point in a radial direction away from the optical axis changes in the same tendency.

Abstract: An optical lens, in order from an object side to an image-forming side, includes: a first lens having negative refractive power, a second lens having positive refractive power, a third lens having positive refractive power, a fourth lens having refractive power, and a fifth lens having refractive power. The fourth lens may be positive refractive power, or the fourth lens may have a fourth object-side surface which curves toward the image-forming side. The fifth lens may be negative refractive power, and a spacing may be between the fourth lens and the fifth lens.

Abstract: An electronic device includes an accommodation and an electronic module. The accommodation has an acceptor, a first connector, a second connector and an elastic. The elastic is between the first connector and the second connector. The second connector is on the acceptor. The first connector and the second connector have a bump and a track respectively. The first connector and the second connector are linearly relatively movable with the bump and the track. The electronic module connects to the acceptor. With a pre-designed path of the track, the electronic device allows the electronic module to be easily stored in the accommodation, and be taken out of the accommodation by a simple pressing action.

Abstract: An electronic system, an outlet structure and a cable are provided. The outlet structure includes a housing, a cable and a positioning member. The housing has a through hole and a receiving slot. The receiving slot is disposed on a second side of the housing. The through hole extends to a first side of the housing from the receiving slot. The cable includes a wire and an annulus annularly disposed on the wire, and has a groove set on one side of the annulus against the wire which passes though the through hole. The annulus is disposed in the receiving slot of the housing and on the through hole. The positioning member engages in the groove and is fixed on the second side of the housing. The outlet structure not only reduces overall material cost, but also simplifies overall assembly difficulty.

Abstract: A sensing device is provided in the present invention. The sensing device includes a first conductive element, a second conductive element, a processing unit, a cover and a base. The processing electrically connects to the first conductive element and the second conductive element. The cover has an opening. The base forms a space with the cover, and the first conductive element and the second conductive element are set on the base.

Abstract: An optical lens in order from an object side to an image-forming side includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens. An object-side surface of the first lens has a curvature radius R1, an image-side surface of the first lens has a curvature radius R2, an object-side surface of the third lens has a curvature radius R5, an image-side surface of the third lens has a curvature radius R6, an image-side surface of the seventh lens has an inflection point, a distance between the inflection point and an optical axis is h14, and the seventh lens has a radius H14. The optical lens satisfies at least one of the following conditions: 0.01?|R2/R1|; |R2/R1|?0.6; 0?|R5/R6|; |R5/R6|?2; 0.3?|h14/H14|; and |h14/H14|?0.9.

Abstract: An electronic device and a connection mechanism thereof are provided. The connection mechanism includes a first assembly and a second assembly. The first assembly has a first body, a first pivot portion and a limiting portion. The first body is connected to the first pivot portion and the limiting portion. The limiting portion has an accommodation slot and a notch. The second assembly has a second body, a second pivot portion and a blocker. The second body is connected to the second pivot portion and the blocker. The first assembly and the second assembly are pivotally connected with each other by the first pivot portion and the second pivot portion. The first assembly and the second assembly are engagable with each other by the blocker and the notch.

Abstract: An electronic device and a stopping structure thereof are provided. The electronic device includes a housing, an electronic element, a cover and a buffer. The housing has an opening. The electronic element is disposed corresponding to the opening. An outer frame of the cover is coupled to a peripheral edge of the opening. A hook of the buffer is disposed between the outer frame and the electronic element, and directly contacts with the outer frame. Thus, the above structure may strengthen the structural strength of the electronic device, effectively disperse the pressure applied to the electronic device, and reduce the chance of structural damage due to the deformation caused by the pressure to prolong the service life of the electronic device.

Abstract: An electronic device has an optical lens. The optical lens includes in order from an object side to an image-forming side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, and an eighth lens. The second lens and the third lens have negative powers respectively, and the fourth lens, the sixth lens, and the eighth lens have positive powers respectively. The first lens is a plastic lens. The object-side surface of the first lens is a convex, surface and/or the image-side surface of the first lens is a concave surface. The sixth lens and the seventh lens are made into a doublet lens.

Abstract: An optical lens, in order from an object side to an image-forming side, includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and a seventh lens. The object-side surface of the first lens has an effective diameter ?1. The image-side surface of the first lens has a curvature radius R2 and an effective radius D2. The object-side surface of the second lens has an effective diameter ?2. The optical lens satisfies at least one of the following conditions: 0.2??2/?1, ?2/?1?0.65, 0.65?D2/R2 and D2/R2?1.2.

Abstract: An optical lens is provided. The optical lens includes, in order from an object side to an image-forming side, a first lens having negative refractive power, a second lens having negative refractive power, a third lens having refractive power and having an Abbe number Vd3, a cemented lens having refractive power, and a fourth lens having refractive power and having an Abbe number Vd4, wherein 15?Vd3 and/or Vd3?30, and 60?Vd4 and/or Vd4?85.

Abstract: A clamping fixture includes a body, a connector, a first clasp, at least one first elastic member and a lock. The connector is movable relative to the body along a first direction. The first clasp includes a first fastener and is disposed at one end of the connector. The at least one first elastic member is configured to apply force to the body and the connector along the first direction. The lock includes a second fastener. The first clasp and the lock are coupled through the first fastener and the second fastener.

Abstract: An image capturing apparatus includes a first lens module, a second lens module and an operation module which divides a first left block, a second right block of the first image and a second right block, a second left block of the second image into a plurality of first right sub-blocks, first left sub-blocks, second right sub-blocks and second left sub-blocks respectively, compares a first parameter, a second parameter and/or a third parameter of the first left sub-blocks, the first right sub-blocks, the second left sub-blocks and the second right sub-blocks, obtains a plurality of first difference values, a plurality of second difference values and/or a plurality of third difference values, obtains a total weighting value according to the first difference values, the second difference values and/or the third difference values, and adjusts brightness of the first image and the second image with the total weighting value.

Abstract: An image capturing device includes a first lens module, a second lens module and an operation module. The first lens module and the second lens module capture a first image and a second image respectively. The operator transforms a first section of a first left block of the first image and a second section of a second right block of the second image to a first color space image and a second color space image, obtains a shifting value of a minimum color space distance according to the first color space image and the second color space image, adjusts the width of the first left block and the second right block according to the shifting value of the minimum color space distance, and produces a third image in accordance with the adjusted first image, the adjusted second image and a blending operation.

Abstract: A storage structure includes a cover, a main body, and a movable element. The main body includes a first board and a cavity. The first board has a first opening. The cover connects to the main body. The movable element is accommodated in the cavity and selectively disposed in the first opening.

Abstract: An embodiment of this disclosure provides an optical lens, which includes, in order from an object side to an image-forming side, a first lens with negative refraction power; a second lens with negative refraction power; a third lens with positive refraction power; a fourth lens with positive refraction power; and a fifth lens with negative refraction power; wherein the second lens has an Abbe number vd2, the fifth lens has a refractive index nd5, and 20?vd2?30 and nd5?1.9.

Abstract: An optical lens comprises in order from an object side to an image-forming side, a first lens group having positive refractive power and a second lens group having negative refractive power. The second lens group comprises a third lens and a fourth lens. The optical lens satisfies at least one of the following conditions: a thickness of the first lens group is less than a first distance between the first lens group and the second lens group, and |?7/D4|?2. The second distance is between a projected position which an effective diameter of an object-side surface of the fourth lens projected on an optical axis and a first intersection point which the object-side surface of the fourth lens and the optical axis is ?7, and a thickness of the fourth lens is D4.

Abstract: The connecting module is converted to a third state from a first state through a second state. The connecting module includes a fourth part, a first part, a second part and a third part, which are sequentially disposed in an axial direction. The first part is fixed to the third part. From the first state to the third state, the fourth part rotates together with the first part. From the first state to the second state, the first part rotates with respect to the second part, and the second part moves with respect to the third part in the axial direction.

Abstract: An image capturing device is provided. The image capturing device includes a main body, an image capturing module and a rod. The image capturing module includes a lens and an image capturing unit. The main body includes a display module. The image capturing module is electrically connected to the main body. The rod is adjustably disposed between the image capturing module and the main body.