197results about How to "Switch shortcut" patented technology

The invention relates to method and system for realizing video intelligent track navigation. The method for realizing video intelligent track navigation comprises the following steps: establishing a camera association relation table for storing camera association relations among all cameras; acquiring information of a newly added camera from a camera association relation maintenance module, and setting basic attributes of the newly added camera; generating associated camera information according relevant camera attribute information; displaying associated cameras according to the associated camera information; carrying out association relation adjustment and confirmation on the associated cameras; and storing the camera association relation information in the camera association relation table. The system for realizing video intelligent track navigation comprises a control terminal, a server, a video matrix and a plurality of cameras and can intelligently prompt monitoring personnel with the possible moving direction of a monitored target and display relevant images in advance so that the monitoring personnel can switch to relevant images quickly after the monitoring target enters into another image, thereby realizing the continuous track and improving the security quality of video monitoring systems. The system for realizing video intelligent track navigation has the advantages of simply operation, convenient control and the like and can significantly improve the working efficiency of the monitoring personnel.

The invention discloses a 2D/3D switch-type automatic stereoscopic display device, comprising a light guide plate, a first light source, a second light source and a reflecting plate. The light guide plate is arranged between the reflecting plate and a liquid crystal display screen. The first surface of the light guide plate is opposite to the liquid crystal display screen and the second surface of the light guide plate is opposite to the reflecting plate. The first light source is disposed on the sidewall of the light guide plate. The second light source is disposed on the first surface of the light guide plate and is periodically distributed in belt to make the first surface a grating. Light from the first light source displays 3D images through the grating. Light from the second light source displays 2D images. The 2D/3D switchable automatic stereoscopic display device has a simple structure, can switch conveniently and fast between 2D/3D display modes, and has better display effects of 2D and 3D images.

The invention provides a multi-application execution method and a mobile terminal. The method includes: A, determining a plurality of executable applications on the mobile terminal; B, touching a first touch area of a screen to display at least part of icons for indicating the executable applications; C, touching at least part of icons for indicating the executable applications so as to run at least part of the executable applications; D, touching a second touch area of the screen to display functional icons; and E, touching the functional icons to enable the running executable applications to be switched between foreground running and background running. By the aid of the touch areas arranged on the screen, a user can conveniently and visually touch the applications and realize rapid switching of the applications by means of operation of functional keys in the touch areas, so that the efficiency for running and switching the applications is improved, and the method and the mobile terminal have the advantages of simplicity in operation, rapidness in response, practicality and convenience.

An embodiment of the invention relates to the technical field of Internet and discloses a screen locking wallpaper switching method and device and terminal equipment. The screen locking wallpaper switching method includes detecting a sliding operation, aiming at a first screen locking interface, input by a user; sliding the first screen locking interface according to a sliding direction included by the sliding operation, and displaying a second screen locking interface covered by the first screen locking interface; detecting a selection instruction, aiming at any picture set displayed by the second screen locking interface, input by the user; responding to the selection instruction, and setting a selected picture set to be a screen locking wallpaper set of the first screen locking interface. By the screen locking wallpaper switching method, screen locking wallpaper can be switched simply and quickly when the terminal equipment is in a screen locking state.

Disclosed is an ophthalmology measuring device and method. The ophthalmology measuring device comprises an adjusting component, an anterior segment optical path component, a posterior segment optical path component, a scanning component and a body module, wherein the adjusting component is arranged at one end close to human eyes and used for reflecting signal light scattered by the human eyes, the anterior segment optical path component and the posterior segment optical path component are arranged between the adjusting component and the scanning component and used for transmitting reflected signals of the adjusting component to the scanning component, the scanning component is arranged at the other end opposite to the adjusting component and used for transmitting the transmitted signal light to the body module, and the body module is used for interfering the signal light transmitted by the scanning component and acquiring corresponding interference light. The adjusting component and the scanning component can be controlled to synchronously rotate so as to be matched to transmit the signal light to the body module. The ophthalmology measuring device has the advantages of quickness in switching, convenience in operation, high imaging quality and the like.

The invention provides a pull-down list management method and device. The pull-down list management method comprises the steps of determining an option selection mode in response to a preset message;And obtaining the classification of a plurality of options and the access permission information of each classification, and displaying the options in a pull-down list according to a plurality of screening keywords input by a user and sorting instructions corresponding to a plurality of data dimensions and the classification and the access permission information in an option selection mode. According to the pull-down list management method provided by the invention, the user experience can be improved.

The invention relates to a crane and a construction method, belongs to the field of engineering equipment, and especially relates to a rail-mounted and wheel-mounted combined type tunnel track-laying crane and a construction method thereof. The crane provided by the invention comprises a rail-mounted wheel set and a wheel-mounted wheel set, wherein the top of the rail-mounted wheel set is movably provided with a connecting beam; and both ends of the connecting beam are provided with support-angle-adjustable wheel-mounted wheel set. Therefore, the invention has the following advantages: the design structure is simple; by the double walking modes of rail walking and wheel walking, the problem that different cross-sections of tunnel construction cannot be dual-purpose can be solved; and different walking modes can be rapidly switched, thus improving production efficiency and reducing damage to duct pieces.

The invention discloses a 2D/3D (two-dimensional/three-dimensional) switchable autostereoscopic display device and a 2D/3D (two-dimensional/three-dimensional) switchable autostereoscopic display method. The autostereoscopic display device comprises a light guide plate, a first light source, a second light source and a reflector plate, wherein the light guide plate is arranged between the reflector plate and a liquid crystal display screen; the first surface of the light guide plate is opposite to the liquid crystal display screen; the second surface of the light guide plate is opposite to the reflector plate; the first light source and the second light source are arranged on the lateral wall of the light guide plate; a plurality of fluorescent powder coating areas are arranged on the first surface; the fluorescent powder coating areas are periodically distributed in a strip manner; and the light emitted from the first light source displays a 2D image, and the fluorescent powder coating areas is stimulated for lighting by the light emitted by the second light source so as to display a 3D image. The autostereoscopic display device disclosed by the invention has the advantages of simple structure and better display effect of the 2D and 3D images, and can conveniently and fast switch between 2D/3D two display modes.

The invention discloses a multi-protection stacking protection group realization method and a multi-protection stacking protection group realization device. The protection group realization method comprises the following steps of: constructing M binary trees by using a plurality of protection groups of which each comprises a master tunnel and a standby tunnel in a network according to categories, wherein each binary tree has a unique master tunnel, a first side node of the binary tree comprises the master tunnel positioned at the bottom layer and each protection group of the binary tree, and second side nodes are the standby tunnels of the protection groups of the binary tree; traversing the M binary trees to sequentially find two binary trees with the same master tunnel and the same standby tunnel, and performing binary tree regulation for M-1 times to realize multi-protection stacking protection groups; and in the binary tree regulation of each time, replacing the standby tunnels of a certain binary tree by using root nodes of another binary tree in which the master tunnel is. By the method and the device, the switching of the protection groups is realized conveniently and rapidly in a multi-protection stacking scene so as to achieve multi-protection effects.

The invention discloses a method and a system for presenting an interface in a terminal. The method includes the steps: generating a home page card corresponding to a home page interface and comprising function buttons and function cards corresponding to function interfaces; placing the home page card in the most front, stacking the function cards at the back of the home page card to form a card stack, and presenting the card stack in a display screen; clicking one function button in the home page card, dropping the card stack to an area below the display screen, and ejecting the corresponding function card from the card stack; enabling the card stack to rise when an instruction of a nonfunctional button area in the home page card is clicked, returning the ejected function card into the card stack, and positioning the home page card in the most front; dropping the original ejected function card into the card stack and ejecting a newly clicked function card from the card stack when another function button in the home page card is clicked. The method can solve the problem that one function interface cannot be directly switched to another function interface.

The invention relates to an alignment observation device which is applied to an exposure machine, in particular to a field-splitting microscope for realizing a rapid zooming function of an object lens. The field-splitting microscope consists of an object lens rapid-zooming device, an object lens system, an eye lens system and the like. The field-splitting microscope has the beneficial effects that the original field-splitting microscope is taken as a prototype, the operating distance of the lens and the distance between an eye-point exit pupil position and a working face are unchanged, the distance between the object lens and a reflector is increased, an object lens rapid-zooming mechanism is additionally arranged at the mounting position of the object lens, and the rotation part of the zooming mechanism is set into the form that the object lens locating surfaces of a lower turntable are positioned on the same horizontal plane; optimization design is carried out on an illumination system, and illuminating light and imaging light in a new light path are independently propagated in the horizontal direction; a steering structure of the light path is changed from an upright shape to a turning shape; and an eye-distance adjusting structure for the lens is changed from a straight-pull light-splitting structure to a rotary light-splitting structure. By utilizing the field-splitting microscope, the rapid zooming function of the object lens can be realized in the case of switchover between coarse alignment and fine alignment.

The invention discloses a double-head seven-axis forming machine. The double-head seven-axis forming machine comprises a bottom frame and a rack platform arranged on the bottom frame and further comprises a material counting mechanism, a linear mechanism, a cutting-off mechanism, a feeding mechanism, a wire changing mechanism used for adjusting the angle of a wire, a left forming mechanism, a right forming mechanism, and a wire pulling mechanism which are all arranged on the rack platform, wherein the left forming mechanism and the right forming mechanism are used for bending the wire; the left forming mechanism and the right forming mechanism are arranged on the left side and the right side of the wire changing mechanism correspondingly; and the wire changing mechanism is fixed to the rack platform of the double-head seven-axis forming machine. According to the double-head seven-axis forming machine, the structure is integrally designed, the process steps are simplified, the bending forming time is shortened, the structures of front stations and rear stations are compact, cooperation is tight, machining debugging is easy, convenient and easy to operate, and one-time complex linearbending operation can be achieved; the bending efficiency is high, the manufacture process is good in stability, the bending quality is greatly improved, more convenience is realized, the manual handoperation error is reduced, manpower is saved, a computer is utilized to control multiple axes to conduct an action simultaneously, and debugging is easy; and the cost is reduced, the resources are saved, and the production efficiency is improved.

The embodiment of the invention discloses a camera switching method and device, and an electronic device. The camera switching method that is applied to an electronic device including a first camera and a second camera comprises: when the first camera carries out shooting, a light intensity sensed by the first camera is obtained; when the light intensity meets a first preset condition, image information collected by the first camera is obtained; whether the image information matches a preset switching image is determined; and if so, switching from the first camera to the second camera is carried out and shooting is carried out. Therefore, camera switching can be carried out conveniently and rapidly.

The invention relates to a GPS-GPSOne dual mode switching method applied at the time of mobile terminal positioning and a terminal thereof. The GPS-GPSOne dual mode switching method comprises the following steps: the first step: performing switching judgment on the state between the GPS-GPSOne dual mode by an inertia rule and an efficiency rule; the second step: selecting the GPS or GPSOne positioning mode by a speed threshold and a signal threshold; the third step: comparing the ordering mode of a GPS satellite constellation with that of a GPSOne base station, and selecting the positioning mode; and the fourth step: switching between the GPS mode and the GPSOne mode. A GPS-GPSOne dual mode switching terminal comprises a main control unit, a GPS receiving unit and a GPSOne receiving unit. The method and the terminal can effectively ensure the flexibility of and the rapid switching between the GPS positioning mode and the GPSOne positioning mode, and ensure the whole course continuity and the stability of vehicle positioning.

The invention discloses a multi-range integrated laser probe device and a using method thereof. At present, methods of obtaining multiple ranges are mainly realized by switching probes of different ranges, the measurement cost is high and the auxiliary time is long. The device of the present invention comprises a first range main substrate, a chip holder, a position sensitive component, a receiving lens, a receiving lens holder, a first focusing lens, a first lens holder, a first holder, a first laser, a positioning mounting member, a second range plate, a third range plate, a fourth range plate and a compression bolt. The range plates and the position sensitive component and the receiving lens on the first range main substrate constitute measurement units of different ranges. The device provided by the invention changes the range of the probe device by the fast switching of different range plates, thereby obtaining four ranges with magnifications increasing according to the priority number. One probe device can cope with a plurality of measurement objects of different scales, and meets various measurement requirements. The probe device has a simple structure and is easy to implement.

The invention provides a form information input method and device. The method comprises the steps of displaying a form field editing interface in a first preset position of a display screen when a first form field in at least two form fields comprised in a first form display interface is triggered, thereby displaying field information, needed to be input, of the first form field; and after the first form field information is input, switching contents displayed by the form field editing interface to field information, needed to be input, of a second form field in the at least two form fields comprised in the form display interface. Therefore, in the form field editing interface, input of all the form fields in the form display interface can be finished; fluent and continuous field information input of an electronic form is realized; and the form field input efficiency of a user is improved.

The invention relates to a combustor capable of quickly realizing flameless combustion. The combustor comprises a center fuel gas spraying pipe, a loop fuel gas spraying pipe coaxially sealed outside the center fuel gas spraying pipe, two symmetric air spraying pipes symmetrically arranged at the two sides of the loop fuel gas spraying pipe in parallel, a loop air spraying pipe arranged outside the loop fuel gas spraying pipe and the symmetric air spraying pipe, and a flame stabilizing blunt body, wherein the loop air spraying pipe and the loop fuel gas spraying pipe are coaxially arranged; the flame stabilizing blunt body is detachably connected to the front ends of the center fuel gas spraying pipe and the loop fuel gas spraying pipe, and is provided with a center fuel gas nozzle communicated with the center fuel gas spraying pipe, more than two peripheral fuel gas nozzles positioned around the center fuel gas nozzle and communicated with the loop fuel gas spraying pipe and two air nozzles symmetrically arranged at the two sides of the center fuel gas nozzle; the two air nozzles are communicated with the two symmetric air spraying pipes; an annular projection is arranged at the front end of the flame stabilizing blunt body; the outer diameter of the annular projection is equal to the inner diameter of the loop air spraying pipe; and a distance is left between the annular projection and the front end of the loop air spraying pipe.