197results about How to "Switch shortcut" patented technology

A hover display method and device. The method comprises: presetting a hover application menu list for storing applications that can be used for hover display; and when an application in the hover application menu list is started, a mobile terminal performing corresponding split-screen display according to different received interactive instructions. By means of the method in the embodiment of the present invention, the mobile terminal performs corresponding split-screen display on a started application according to different received interactive instructions, thereby providing a technical solution in which the mobile terminal rapidly realizes hover application screen splitting. Furthermore, multiple applications including, but not limited to, a dockbar, a maximum background and a hover window, are displayed on the screen, so that the switching between the applications is more quick and convenient, the purpose of rapid hover application is achieved, and screen splitting of multiple applications on one large-screen mobile terminal is rapidly realized, thereby producing new user experience of a rapid hover screen splitting service.

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.

The invention relates to a method and a device for the call management of application programs. The method comprises that user operation information is obtained, and the switching between at least two starting methods of the same application program and between at least two application programs is realized according to the operation method for realizing the switching between at least two different starting methods of the same application program and between at least two application programs and according to the user operation information. The realization of the embodiment of the invention enables users not to be limited by the situation that rapid switching cannot be realized among different program starting methods, so the users can rapidly switch to the expected program starting method according to the needs of the users. Thereby, rapid switching among different program starting methods is realized and the great convenience is provided for the application of the users.

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 embodiment of the invention discloses a screen display mode control method and a terminal device, wherein implementation of the method comprises the following steps of: detecting press pressure on a touch screen; determining whether the press pressure exceeds a pressure threshold value or not; if it is determined that the press pressure exceeds the pressure threshold value, switching a display mode, wherein the switching of the display mode comprises switching the display mode into a landscape mode if the current display mode is a portrait mode, and / or switching the display mode into the portrait mode if the current display mode is the landscape mode. Whether switching of the display mode is needed or not is determined according to the press pressure, thus, users are free from frequently entering a menu to perform setting, and a problem of complex operations and low efficiency caused by frequent setting is avoided; and a problem of disordered switching operations and multiple misoperations caused by that a gravity sensor has difficulty in determination of whether the terminal device in a horizontal direction is in a vertical state or a transverse state is also avoided. Therefore, the embodiment of the invention provides the method which can quickly switch the display mode of the screen, can reduce probability of switching in mistake and is convenient to use.

The method comprises: 1) when the base station of access network gets the of MBMS channel multicast address, if the base station of access network hasn't established a multicast data transmission channel, then the base station of access network uses the MBMS channel multicast address to initiate a request for participating the multicast in order to establish a multicast data transmission channel; 2) for all MBMS services used by the base station of access network, the multicast broadcast / multicast service gateway uses the multicast data transmission channel to send data.

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 relates to a flow line production system of hot melt adhesive particles. The flow line production system comprises a hot melt stirring reaction device, a constant-temperature filter screen device, an extrusion granulating device, a cooling pipeline device, a colloidal particle and water separation spin-drying device, a colloidal particle air-drying packaging device and a cooling water treatment device, wherein the constant-temperature filter screen device can realize alternate switching of two filter screens to improve the production efficiency; the extrusion granulating device consists of a hot melt adhesive material input end, a granulating cavity body, a granulating motor and a colloidal particle cutter and can realize extrusion, granulation and cooling at the same time. The cooling pipeline device consists of a support body, an input end pipe, a plurality of cooling cross tubes, an output end pipe and a plurality of U-shaped joints, can meet requirements for colloidal particle cooling, occupies a small space and is energy-saving and environment-friendly; the colloidal particle and water separation spin-drying device consists of a frame, an outer barrel shell, an inner filter vat, a dehydration screw, a dehydration motor and a front filtered water tank, can finish separation of cooling water and colloidal particles and colloidal particle spin-drying, and is high in treatment effect and ideal in dehydration effect.

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 discloses an air pump which comprises a shell, an air valve and an air blasting device. The shell is provided with an accommodating cavity, a first air port and a second air port, wherein the air blasting device is pivoted in the accommodating cavity; the lower end of the air blasting device is connected with the air valve which comprises a rotary shell, a motor, an impeller and an air chamber; a first air guide groove and a second air guide groove are arranged at the lower end of the air blasting device; the upper ends of the first air guide groove and the second air guide groove are respectively communicated with an air inlet end and an air outlet end of the impeller; the lower ends of the first air guide groove and the second air guide groove are alternately communicated with the second air port; and a drive positioning mechanism is arranged between the shell and the rotary shell, and the drive positioning mechanism comprises a plurality of limiting grooves at different heights, a pushing slope surface positioned between two adjacent limiting grooves, a convex column and an elastic element. Therefore, when being rotated, the air blasting device can switch the first air guide groove and the second air guide groove and enable the first air guide groove and the second air guide groove to be alternately communicated with the second air port, and the second air port is opened or closed at the same time, therefore, the operation is convenient, and the structure is simple and compact.

The invention provides a multi-pole double-throw travel switch comprising a driving mechanism, a switching mechanism and an output mechanism. The driving mechanism comprises a push rod, a compression spring sleeve, a main spring, a sliding sleeve, an auxiliary spring, a hook, a lower buffering cushion and a shell. The lower buffering cushion is fixedly installed at the bottom of an inner cavity of the shell, the sliding sleeve is installed in the inner cavity of the shell, the auxiliary spring is installed in a gap between the sliding sleeve and the shell, the sliding sleeve can slide in the vertical direction of the inner cavity of the shell under the elasticity action of the auxiliary spring, the push rod penetrates into the inner cavity of the shell from the upper portion of the shell, and the compression spring sleeve is placed below a boss in the middle of the push rod. The upper end of the main spring makes contact with the inner end face of the compression spring sleeve, the lower end of the main spring is fixed to the lower buffering cushion, the compression spring sleeve can slide in the vertical direction of the inner wall of the sliding sleeve under the elasticity action of the main spring, and one side of the sliding sleeve is fixedly connected with the bottom end of the hook. The mode of double spring linkage and sliding sleeve and hook combination is adopted for the driving mechanism, switch switching is finished through combining and positioning the structural parts, and the multi-pole double-throw travel switch has the advantages of being compact in structure, rapid in switching and small in size.

The invention relates to a variable line selection stable resonant cavity suitable for an air flow chemical laser. A stable cavity structure is adopted for the device. A plano-concave reflector, a Brewster plate, a gain media, a Brewster plate, a diaphragm and a plane diffraction grating are successively arranged along an output dimension of laser. An off-axis parabolic reflector, a shutter system and a planar reflector are successively arranged in a first-order diffraction optical path. According to the variable line selection stable resonant cavity, a fixed diffraction grating is used for the laser device. The diffraction grating is used for realizing different diffraction angles of laser with different wavelengths. Through controlling and selection of the shutter system to branch lines with different wavelengths, outputting of air flow chemical laser in a selected line is realized. The variable line selection stable resonant cavity of the invention has advantages of: compact structure, high optical beam quality, high stability, quick line selection and outputting of the laser, etc. The variable line selection stable resonant cavity can be widely applied for the fields of laser material processing, environment monitoring, etc.

The invention relates to a liftable computer desk and chair. The liftable computer desk and chair comprise a base, a computer desk and a chair, wherein the computer desk comprises two desk legs, the chair comprises four chair legs, the upper surface of the base is provided with grooves matched with the two desk legs and the four chair legs, both the desk leg and the chair leg consist of an upper section and a lower section, the upper section and the lower section are uniformly provided with two or more than two corresponding through holes along the vertical direction; and a seated plate and a backrest of the chair are fixedly connected in an articulated manner. The invention has the beneficial effects that the liftable computer desk and chair is novel in structure and unique in creativity, the liftable of the chair via the desk can realize the conversion of a resting chair and an office desk and chair and further realize the rapid switchover in the working and resting states, and thus the liftable computer and chair can provide convenience for users.

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 touch electronic equipment and a touch mode switching method thereof. The method mainly comprises the following steps of arranging a fingerprint detection module in the touch electronic equipment; and switching over the current touch mode of the touch electronic equipment after the fingerprint detection module detects that a user touches a first designated area on the outer surface of the touch electronic equipment with fingerprints. General grain features on fingerprints of people are stored in the touch electronic equipment, various touch modes of the touch electronic equipment are conveniently and quickly switched over with the aid of fingerprint touch, when an electromagnetic touch mode of the touch electronic equipment is used, only one touch mode of the touch electronic equipment is required to be started, and interference between electromagnetic touch and other touch input is avoided. The touch mode switching method is easy to implement; the power consumption of the touch electronic equipment is low; and man-machine interaction convenience and user experience are effectively improved.

The invention provides a welding production line suitable for switching of various vehicles and belongs to the technical field of automotive part welding and machining equipment. A servo translating track (3) of a servo translating component (2) of the welding production line suitable for switching of various vehicles is perpendicular to a vehicle body conveying track (1), a servo trailer wagon (4) is arranged on the servo translating track (3), a plurality of storage regions (5) are arranged on two sides of the servo translating track (3), and each storage region (5) is a structure in which a machining clamp (6) can be stored. The welding production line suitable for switching of various vehicles is simple in structure and low in cost; production clamps are stored conveniently; the production clamps suitable for different vehicles are arranged simultaneously, switching of the different production clamps can be realized conveniently and rapidly when parts of the different vehicles are welded, therefore, the welding and machining efficiency of the parts of the different vehicles is improved effectively, the investment of equipment of the production line is reduced, and the occupied area of the production line is also reduced.

The invention discloses a luggage case with multiple movement patterns. Through a locking mechanism, when a push-pull rod rotates to fit the back of the case body, the locking mechanism locks the push-pull rod and the case body so as to realize a movement pattern of a common trolley case. In addition, through a lever, a pushing block, a press mechanism, a pushing mechanism and a push button mechanism positioned inside a handle, when the press mechanism is pressed, the locking mechanism can be unlocked and the push-pull rod can incline a certain degrees so as to realize a movement pattern with the push-pull rod inclined and upright. A link mechanism can be lifted when the push button is pressed, and then the push-pull rod can be pushed so as to put away the push-pull rod and make it fit the back of the case body. Thus, inclination or retraction of the push-pull rod can be controlled when the push-pull rod extends to an arbitrary degree. It is very convenient and fast to switch between a common trolley case and a push-pull rod inclined trolley case. Furtherly, the invention also provides another two technical schemes capable of realizing convenient and fast switching between a common trolley case and a push-pull rod inclined trolley case.

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.