Abstract: An image-projecting and image-capturing system primarily includes a projecting sub-system for projecting an image and a capturing sub-system for capturing an image. The capturing sub-system primarily comprises a zoom lens that consists of many lens groups moving along an optical axis. When capturing an image, the projecting sub-system is arranged at a location out of the optical axis; when projecting an image, the projecting sub-system is moved to aim the optical axis.

Abstract: The present invention relates to herbicidal compositions comprising an aminophosphate or aminophosphonate salt, particularly to herbicidal compositions comprising a relatively high amount of aminophosphate or aminophosphonate salt. The compositions comprise an additive compound which is a salt.

Abstract: A calculating method for deducing all possible scenarios of satellite members and possibilities thereof in a low earth orbiting (LEO) satellite constellation is described, which is achieved mainly by relying on the spherical geometry analysis and probabilities and statistics technologies, in an attempt to rapidly and precisely obtain the concerned scenarios and possibilities thereof observed on the earth ground. With any user-defined orbital parameters and a position of an observation station for the scenarios on the earth ground inputted, all the possible scenarios and possibilities thereof can be obtained with the calculating method.

Abstract: The web camera of the present invention is used to capture the external images. The web camera of the present invention comprises a circuit control unit, a focal adjustment module, a focus adjustment button, an image capturing module, and a shutter button, wherein the focus adjustment module has an auto-focus mode and a fixed focus mode; the focus adjustment button is electrically connected to the focus adjustment module and the circuit control unit. The focus adjustment button is used to change the mode of the focus module to the auto-focus mode or to the fixed focus mode; the image capturing module is electrically connected to the circuit control unit, which is used to transform the external images into image signals; and the shutter button is electrically connected to the circuit control unit, which is used to send outward the image capturing signals.

Abstract: An algorithm for deducing all possible scenarios of satellite members and possibilities thereof in a low earth orbiting (LEO) satellite constellation is described, which is achieved mainly by relying on the spherical geometry analysis and probabilities and statistics technologies, in an attempt to rapidly and precisely obtain the concerned scenarios and possibilities thereof observed on the earth ground. With any user-defined orbital parameters and a position of an observation station for the scenarios on the earth ground inputted, all the possible scenarios and possibilities thereof can be obtained with the algorithm.

Abstract: A method for transmitting an image file uses an image application program which can cooperate with a web-phone application program. The web-phone application program is responsible for transmitting the image file. After the web-phone application program on a receiver side receives the image file, the image file is displayed on the operating interface of the image application program on the receiver side.

Abstract: A webcam comprises: a main body, a wire control device, a control connecting line, and a connecting device. The main body comprises a digital image processing device to produce a digital image. The control connecting line is used to connect the wire control device and the main body. The wire control device has at least one operation button; the operation button could be a shooting button, a network visual controlling button, or an image adjusting button. The wire control device is used to let the user operate the button direction and control the digital image processing with the computer.

Abstract: A method for automatic vessel wall thickness measurement at any point along the perimeter of either luminal or outer vessel wall boundaries. The method employs both Delaunay triangulation and multiresolution tiling. The MaxMin angle property of the Delaunay triangulation is used to define the minimum energy function to calculate thickness. Multiresolution tiling is employed to enable the MaxMin angle lemma to be determined. The triangulation MaxMin angle lemma enables a minimal energy function to be defined based on triangulation angles, providing a stable and consistent geometrical computation. Additional morphological indexes can be assessed to achieve comprehensive quantification of vascular morphology. For example, based on the wall thickness, a set of vascular shape descriptors can be developed to distinguish different types of plaque morphology at different parts of a vessel wall.

Abstract: The invention provides a light integrating system, which includes a first light source, a second light source, and an integrating rod thereon defining an axial direction. The integrating rod includes a transmitting surface and a reflecting surface disposed beside the transmitting surface. There is an angle between the normal direction of the reflecting surface and the axial direction. The transmitting surface is substantially perpendicular to the axial direction. A first light emitted by the first light source passes through the transmitting surface into the integrating rod. A second light emitted by the second light source passes through a side surface of the integrating rod and is reflected by the reflecting surface into the integrating rod. The integrating rod mixes the first light and the second light reflected by the reflecting surface in the integrating rod and transmits them out.

Abstract: A structure of a light source for a projector includes a light source, a housing and a shade. The housing includes a transparent surface. The light source is disposed in the housing. The shade is disposed on the transparent surface for blocking part of light emitted from the light source.

Abstract: A color wheel of a projector includes a red segment, a green segment, a blue segment and a white segment. The white segment is coated so as to provide color temperature of 6500K or 7000K. The red, green and blue segments are coated so as to provide full-segment transmission. The area ratio of the red segment, the green segment and the blue segment on the color wheel is designed based on the color temperature of the color wheel, so that color coordinate deviations can be reduced.

Abstract: An internet phone with a speaker plug includes: a mini-speaker, a microphone, an USB plug, an USB audio chip, a wire and a switch, wherein the USB audio chip electrically connects the microphone and the USB plug; the USB plug is connected to an external computer; and the speaker plug is connected to an external speaker. The switch is used for internet phone providing two states, the first state being able to electrically connect a mini-speaker with a USB plug but not with the speaker plug, the second state being able to electrically connect the USB plug with the speaker plug but not with the mini-speaker.

Abstract: An internet phone with a speaker plug of the present invention comprises: a mini-speaker, a microphone, a microphone plug, an audio plug, a speaker plug, a wire and a switch, wherein the microphone is electrically connected to the microphone plug, the speaker plug is connected to an external speaker. The switch is used for internet phone providing two states, the first state being able to electrically connect a mini-speaker with the audio plug but not with the speaker plug, the second state being able to electrically connect the audio plug with the speaker plug but not with the mini-speaker.

Abstract: A projector and a color filtering device thereof. The color filtering device for filtering a light includes a first filter and a second filter. The first filter includes a yellow filter area, a cyan filter area and a green filter area. The second filter includes a magenta filter area. The second filter is movable with respect to the first filter, so that the magenta filter area is selectively overlapped with the yellow filter area and the cyan filter area respectively. The light passing through the overlapping magenta filter area and yellow filter area is red, while the light passing through the overlapping magenta filter area and cyan filter area is blue.

Abstract: A method for automatic vessel wall thickness measurement at any point along the perimeter of either luminal or outer vessel wall boundaries. The method employs both Delaunay triangulation and multiresolution tiling. The MaxMin angle property of the Delaunay triangulation is used to define the minimum energy function to calculate thickness. Multiresolution tiling is employed to enable the MaxMin angle lemma to be determined. The triangulation MaxMin angle lemma enables a minimal energy function to be defined based on triangulation angles, providing a stable and consistent geometrical computation. Additional morphological indexes can be assessed to achieve comprehensive quantification of vascular morphology. For example, based on the wall thickness, a set of vascular shape descriptors can be developed to distinguish different types of plaque morphology at different parts of a vessel wall.