Abstract: An adjustment mechanism. At least one guide track is connected to a base. At least one spring is fit on the guide track. A slider is fit on the guide track. The spring is abutted between the base and the slider. A fixed member is fixed to the base. The slider is slidably disposed between the spring and the fixed member. A displacement adjustment bolt is screwed in the fixed member. A first rotator is fit in the slider and includes a section. A second rotator is fit on and engages the first rotator. The second rotator abuts the slider. A fixing bolt detachably abuts the second rotator and is detachably fastened to the first rotator. An adjuster is connected to the first rotator, adjusting the position of a target.

Abstract: An optical touch module and an optical multi-touch device are disclosed. The optical touch module includes a glass panel, a control board unit and plural optical sensing sets. The glass panel is divided into a sensing zone and a peripheral zone surrounding the sensing zone. The control board unit is disposed on a rear surface of the glass panel and located completely within the peripheral zone. The optical sensing sets are disposed at intervals within the peripheral zone of the glass panel. The optical sensing sets are electrically connected to the control board unit, and the optical sensing sets and the control board unit jointly form a single-row serial connection structure.

Abstract: An adjustment mechanism. At least one guide track is connected to a base. At least one spring is fit on the guide track. A slider is fit on the guide track. The spring is abutted between the base and the slider. A fixed member is fixed to the base. The slider is slidably disposed between the spring and the fixed member. A displacement adjustment bolt is screwed in the fixed member. A first rotator is fit in the slider and includes a section. A second rotator is fit on and engages the first rotator. The second rotator abuts the slider. A fixing bolt detachably abuts the second rotator and is detachably fastened to the first rotator. An adjuster is connected to the first rotator, adjusting the position of a target.

Abstract: The present application provides a touch screen including a panel module, an image sensor module, and a bezel surrounding the panel module. The image sensor module includes a circuit board and an image sensor unit electrically connected thereto, and both are disposed on the panel module. The image sensor unit has an image sensing surface substantially perpendicular to the circuit board for object detection on a display surface of the panel module.

Abstract: This invention relates to a method for virtual bass synthesis. The low frequency signal is attained by applying a low pass filter to the original. In order to reduce the operations, process of down sampling the low frequency signal, moving the low frequency signal to a series of harmonics whose frequencies are integral times as large as the frequency of low frequency signals, and then up sampling them are provided. By means of psycho-acoustic theory, the weights of harmonics are attained and applied to the harmonics. Finally the weighted harmonics are combined to produce the bass signal. As the result, the virtual bass effect which is almost the same as the low frequency of the original audio signal can be accomplished. Because the harmonic signals are high frequency ones, the virtual effect can be made in the panel speakers or ordinary low-end speakers.

Abstract: An adjustment mechanism is provided and includes a main body having a first ratchet portion, a slider movably connected to the main body, a button having a second ratchet portion, and an elastic member connecting the slider and the button. When the elastic member exerts a spring force on the button with the first and second ratchet portions engaged with each other, the slider is movable relative to the main body only in a first direction. When the button is pressed along a second direction, the second ratchet portion disengages from the first ratchet portion, so that the slider is movable relative to the main body in the first direction or in the other direction opposite to the first direction.

Abstract: The present application provides a touch screen including a panel module, an image sensor module, and a bezel surrounding the panel module. The image sensor module includes a circuit board and an image sensor unit electrically connected thereto, and both are disposed on the panel module. The image sensor unit has an image sensing surface substantially perpendicular to the circuit board for object detection on a display surface of the panel module.

Abstract: A hinge structure is described. A hollow cylinder has a positioning slot in an inner wall thereof. A movable part has a positioning convex portion and a plurality of engraved portions. The positioning convex portion engages with the positioning slot such that the movable part slides within the hollow cylinder. A cover is fixed to the hollow cylinder to secure the movable part and the resilient part within the hollow cylinder. A resilient part is disposed between the cover and the movable part so as to provide the movable part a resilient recovery force. The engraved portions of the movable part are for engaging a rotatable member.

Abstract: A webcam built in an electronic device includes a housing, a video camera, and a latching mechanism. The video camera is movable between a first location in the housing and a second location outside the housing. The latching mechanism maintains the video camera at the first location and the second location.

Abstract: A closing mechanism applicable to an electronic device, computer device or docking device comprises a housing, a closing member, a base, an elastomer and a support. Sliding portion and the corresponding chutes are disposed at the bottom portions of the closing member and the base, respectively. Both ends of the elastomer are fastened to the hooks of the closing member and base; thus, via elasticity, the elastomer automatically closes the opening of the I/O port of the closing mechanism.

Abstract: A docking device comprises a body, a stand, two fixing members and two connecting members wherein the body includes an expansion portion with multiple I/O ports and a connecting portion. With the connecting member crossing through the connecting portion of the body, the fixing member and the stand, the body can be rotated relative to the stand, which makes it convenient for a user to insert or pullout the electronic wire, cords, cable or lines into or from the docking device.

Abstract: A hinge structure is described. A hollow cylinder has a positioning slot in an inner wall thereof. A movable part has a positioning convex portion and a plurality of engraved portions. The positioning convex portion engages with the positioning slot such that the movable part slides within the hollow cylinder. A cover is fixed to the hollow cylinder to secure the movable part and the resilient part within the hollow cylinder. A resilient part is disposed between the cover and the movable part so as to provide the movable part a resilient recovery force. The engraved portions of the movable part are for engaging a rotatable member.

Abstract: A docking device comprises a body, a stand two fixing members and two connecting members wherein the body includes an expansion portion with multiple I/O ports and a connecting portion. With the connecting member crossing through the connecting portion of the body the fixing member and the stand, the body can be rotated relative to the stand, which makes it convenient for a user to insert or pullout the electronic wire—cords cable or lines into or from the docking device.

Abstract: A closing mechanism applicable to an electronic device, computer device or docking device comprises a housing, a closing member, a base, an elastomer and a support. Sliding portion and the corresponding chutes are disposed at the bottom portions of the closing member and the base, respectively. Both ends of the elastomer are fastened to the hooks of the closing member and base; thus, via elasticity, the elastomer automatically closes the opening of the I/O port of the closing mechanism.

Abstract: A webcam built in an electronic device includes a housing, a video camera, and a latching mechanism. The video camera is movable between a first location in the housing and a second location outside the housing. The latching mechanism maintains the video camera at the first location and the second location.

Abstract: This invention relates to a method for virtual bass synthesis. The low frequency signal is attained by applying a low pass filter to the original. In order to reduce the operations, process of down sampling the low frequency signal, moving the low frequency signal to a series of harmonics whose frequencies are integral times as large as the frequency of low frequency signals, and then up sampling them are provided. By means of psycho-acoustic theory, the weights of harmonics are attained and applied to the harmonics. Finally the weighted harmonics are combined to produce the bass signal. As the result, the virtual bass effect which is almost the same as the low frequency of the original audio signal can be accomplished. Because the harmonic signals are high frequency ones, the virtual effect can be made in the panel speakers or ordinary low-end speakers.

Abstract: A light guide mechanism includes a surface member, a bottom member, a connecting member and a light source. The connecting member is used to connect the surface member and the bottom member. The bottom member has a first side and a second side, and the light source faces the first side and is separated from the first side by a distance of 11 mm˜15 mm. The light source is also separated from the top surface by a distance of 10 mm˜15 mm. The first side is covered by a diffusion material to diffuse the light from the light source and the second side is covered by an aluminum material to prevent the light source from being diffused.