68results about How to "Freedom of operation" patented technology

The invention provides a method and a device for controlling an application interface through a dragging gesture. The method comprises the following steps of: acquiring the dragging gesture input by a user; identifying the dragging gesture input by the user; searching and matching an operation corresponding to the dragging gesture in a mobile terminal database; and responding to the corresponding operation, and displaying an application interface control result corresponding to the dragging gesture input by the user to the user. According to the method and the device, the conventional interface operating mode is broken, and the interface can be controlled through the gesture and multi-point touch, so that the operation of the mobile equipment interface is freer and more intuitive and the experience of the user during carrying out web browse, media play, user interaction, instant messaging and game by using a user terminal is improved.

The invention provides a mobile terminal and a display control method thereof. The mobile terminal comprises a host module and a display module. The host module comprises a central processing unit, the display control module and a first communication module. The display module comprises a second communication module, a display screen and a sensor module. The central processing unit is respectively in electric connection with the display control module and the first communication module; the second communication module is respectively in electric connection with the display screen and the sensor module; the first communication module and the second communication module communicate with each other through wireless transmission. According to the mobile terminal and the display control method thereof, the hardware structure and display control mode of the mobile terminal are changed, and therefore development of the mobile terminal is not limited by the size of the screen, the size of a host and battery capacity any more.

The invention discloses an electronic device and an unlocking method and an unlocking device thereof. The method comprises detecting contact trajectories on a touch screen when a human-computer interaction interface of the electronic device is in an unlocking interface; and determining whether the contact trajectories conform to unlocking conditions, and cancelling the lock state of the human-computer interaction interface if yes, otherwise, continuing to maintain the lock state of the human-computer interaction interface, wherein unlock lines are at least one of preset lines. The unlocking conditions are that the contact trajectories cross the unlocking lines and the passing times reach a crossing time target value or the contact trajectories cover the unlocking lines and the coverage area reaches an unlocking threshold. According to the electronic device with the touch screen and the unlocking method and the unlocking device thereof, during unlocking, the contact trajectories of users can be trajectories in any form input by users, and accordingly, the operation of the contact trajectories is free, and the user experience is good.

The present invention discloses a circular operator based image edge extraction method and apparatus. The method comprises the following steps: acquiring a to-be-measured image, wherein the to-be-measured image comprises a plurality of textons; based on one or more groups of circular operators, performing image edge extraction calculation on a texton in the to-be-measured image from multiple directional angles, wherein the texton is matched with the size of an operator template in a current circular operator group, so as to obtain an edge identification value of a central pixel point of the texton; and performing binarization processing on the edge identification value of each central pixel point in the to-be-measured image, so as to obtain an edge extraction result of the to-be-measured image. According to the method disclosed by the present invention, image edge extraction at multiple selective directional angles and multiple selective scales is achieved, which enables extracted edge information to be more obvious and edge extraction effects to be better, and the operator template can be flexibly selected according to the requirement of to-be-achieved edge extraction effects, so that the operation is freer.

A detection method for three-dimensional space coordinates, a three-dimensional input method and corresponding devices. The detection method comprises: more than three groups of ultrasonic ranging devices which are not located on the same straight line and are arranged on the periphery of a mobile terminal respectively measuring a near-point distance and a far-point distance of a pseudo-finger target substance, and using the obtained more than three groups of near-point distances and far-point distances and combining with space coordinates of the corresponding ultrasonic ranging devices to calculate so as to obtain a calculation centre point coordinate of the pseudo-finger target substance. The three-dimensional input method comprises: when it is detected that a preset triggering action is triggered, more than three groups of ultrasonic ranging devices which are not located on the same straight line and are arranged on the periphery of a mobile terminal starting up to track and measure three-dimensional space coordinates of a pseudo-finger target substance, and displaying same to the mobile terminal correspondingly. By means of the embodiments of the present invention, a user can complete an input operation by hand without using other additional auxiliary electronic devices such as an additional remote controller, a writing pen or a finger stall, and thus the operation is more free and convenient.

The invention discloses an electric power overhaul auxiliary device convenient in regulation. The electric power overhaul auxiliary device convenient in regulation structurally comprises an expansionplatform, a protective railing, a lifting bracket, a push rod, a control box, a chassis, four telescopic arms, supporting rods and moving wheel groups; the surface of the top of the expansion platformis horizontally arranged at the bottom of the protective railing; the bottom of the lifting bracket is fixed at the upper end of the chassis through bolts; the push rod is vertically fixed on the right side of the control box; and the four telescopic arms are uniformly welded to four opposite angles of the chassis respectively, are fixed at the upper ends of the outer walls of the supporting rodsrespectively and are movably connected with the upper ends of the outer walls of the supporting rods respectively. By adopting the electric power overhaul auxiliary device convenient in regulation, the expansion platform can perform free movement through pedals, and the improved electric power overhaul auxiliary device convenient in regulation can enable maintenance personnel to perform free operation on the platform on the top; and during overhauling, the maintenance portability of the electric power overhaul auxiliary device convenient in regulation can be improved by flexibly regulating the expansion platform.

The invention relates to a chestnut picking machine. The chestnut picking machine comprises a micro motor (1) and a telescopic control connecting rod (2). The top of the control connecting rod (2) is provided with a U-shaped support (3). The micro motor (1) is located on the U-shaped support (3). A disk saw (6) is fixed to an output shaft of the micro motor (1). A supporting frame (7) and a storage bag (8) are arranged below the disk saw (6). The opening portion of the storage bag (8) is opened on the supporting frame (7). The bottom of the storage bag (8) is provided with a hook (81) which is provided with two hooked portions (82). A battery pack (9) supplies power to the micro motor (1), and the battery pack (9) and the control connecting rod (2) are arranged in a split mode. The control connecting rod (2) is provided with a switch (10) for controlling the micro motor (1). The chestnut picking machine breaks through a traditional chestnut harvest operating technology, and a user can conveniently and efficiently pick chestnuts on trees in a labor-saving mode.

The invention relates to a treatment method for inducing maize parthenogenesis with colchicine. The method is characterized in that when female ear filaments are completely exposed, a paper bag is removed; the upper-portion of a flower bud is cut transversely from a female ear flower bud at a place from the top and close to the female ear young ear downward; a part of filaments is cut at the section with a curved graver, such that a cavity with a depth of 5-15mm is formed; an inducing agent which is colchicine treatment liquid is injected into the cavity with a pipette or a syringe, such that the cavity is filled with the liquid and the entire cut surface is wetted by the liquid; and the female ear is sleeved with the paper bag. During the treatment process, no pollen contamination prevention measure such as sealing, blocking, spatial and temporal isolation, and the like is needed. The method has the following advantages: harm to human health caused by treatment liquid dropping, spilling and scratching are avoided; a hard-to-solve pollen contamination problem is thoroughly solved; all filaments can contact the treatment liquid, and treatment liquid retention time is long, such that an induction rate is improved; the treatment liquid is saved by approximately 50%; and compared to a conventional inbred line breeding method, a breeding period is shortened by more than 5 generations.

Provided is an intelligent cell phone operating technology based on motion-sensing technology; the intelligent cell phone operating technology based on motion-sensing technology comprises the following steps: installing a motion-sensing device inside a cell phone, and defining an interface inside an induction space of the motion-sensing device; previously setting a gesture module; visualizing a virtual interface by the projection of the front camera of the cell phone; analyzing gesture types and motion traces by utilizing the preset gesture templates, so as to obtain corresponding operation commands; converting the commands into messages and sending the messages to the CPU of the cell phone; controlling the camera by the CPU of the cell phone to update the information displayed on the virtual visualized interface. The intelligent cell phone operating technology based on motion-sensing technology does not depend on the conventional fixed input devices such as keyboard, voice and touchpad; and any hand-held induction tool is not required; the cell phone operation can be finished only in the induction space of the motion-sensing device; therefore, the cell phone operation interface is freed from the limitation of the real display screen; the user can adjust the size and definition of the virtual visualized interface based on the interest of the user, thereby achieving stereoscopic operations of cell phone, thus meeting different use requirements. The operation is free; the use is simple, convenient and comfortable.

The invention discloses a portable device for access control system, which is used for transmitting signal with an access control device. The portable device comprises a receiving module, a sending module, a converter, a sound enlarging device and a sound receiving device. The receiving module is used for receiving a wireless broadcast signal sent by the access control device, and the sending module is used for sending the wireless broadcast signal. The convert is use for converting the wireless broadcast signal into a sound signal, or convert the sound signal into the wireless broadcast signal. The sound enlarging device is use for broadcasting the sound signal, and the sound receiving device is use for receiving the sound signal.

The invention provides a mobile terminal which comprises an obtaining module, an identification module and an executive module. The obtaining module is used for obtaining a posture inputted by a user and transmitting the posture into motion information. The identification module is used for receiving the motion information and identifying an operation corresponding to the posture inputted by the user according to the motion information. The executive module is used for executing the operation corresponding to the posture inputted by the user. The mobile terminal can meet requirements of the user on fluent experience and simplifies operation steps.

Disclosed is a designing method of a three-dimensional space wireless mouse. A micro-electromechanical system (MEMS) three-axis acceleration sensor and low-power-consumption wireless communication technology are utilized to realize the effect that the mouse moves freely in a three-dimensional space. The MEMS three-axis acceleration sensor detects acceleration values of the wireless mouse in the three-dimensional space in real time, the acceleration values are sent to a wireless receiving module through the low-power-consumption wireless communication technology like Zigbee/ IEEE802.15.4 or bluetooth technology, and the wireless receiving module is connected with a personal computer (PC) through a universal serial bus (USB) interface. The wireless receiving module sends the received three-axis mutually orthogonal acceleration values of the wireless mouse in the three-dimensional space to the PC through the USB interface. The PC compute momentary attitude angles (two angles) of the wireless mouse in the three-dimensional space according to the received three-axis acceleration values. The attitude angles are compared with those in the prior moment to work out the change of the momentary inclined angles of the mouse and the change is transferred to the movement of the mouse in the horizontal direction and the vertical direction so as to realize two-dimensional operation of the mouse.

The invention discloses a method for enhancing information feedback user friendliness. The method comprises the steps that interface display of a form submission button in the BS software form submission process is set to be a dynamic icon with the status continuously switched, and the progress of a user in the waiting process is embodied by means of the continuously switched status. According to the method for enhancing information feedback user friendliness, the human-computer interaction effect can be optimized, too much pop-up boxes and the helpless feeling which cannot be controlled by the user are reduced, the user can know which step the submitted form is subjected to in real time, the user can determine whether to continue to wait or stop the operation, a submitted information feedback state for the user is computed in real time, a UI seen by the user is adjusted dynamically, more friendly user UI experience is provided, and user friendliness of a software UI is improved.

The invention discloses a convex grind sharpener capable of automatically changing the grinding angle. The convex grind sharpener comprises a base machine, a top plate and a right sharpening base, four supporting rods used for supporting are fixedly connected to the base machine, the upper ends of the supporting rods are fixedly connected with the top plate, a sharpening base fixing head is fixedly connected to the proper position of the lower end face of the top plate, a sharpening base fixing shaft is fixedly connected to the sharpening base fixing head, and a left sharpening base and a right sharpening base are rotationally connected to the sharpening base fixing shaft. The convex grind sharpener has the advantages that the structure is simple, the manufacturing cost is low, the operation is convenient and fast, the principle is simple, the later-period maintenance is convenient, a left side structure and a right side structure of the convex grind sharpener are basically symmetrical, angle changes and the like in the grinding process are symmetrical, the condition that the two sides of a ground blade are symmetrical can be ensured, the convex grind sharpener is provided with an electric abrasive belt, the grinding efficiency is high, the position of a knife can be manually changed to change the grinding position in the grinding process, and operation is free and smooth, and the change of the extrusion angle of the grinding area is uniform during grinding.

The invention relates to the field of graphical user interfaces, in particular to a control method and system for displaying a 3D interface on touch equipment. The method for displaying the 3D interface on the touch equipment includes: under a preset mode, acquiring coordinate point taking operation and gesture operation matched with external operation; acquiring a moving operation and 3D displayimage matched first observation point according to the coordinate point taking operation; according to the gesture operation, taking the first observation point as a datum point to form a control order matched with the gesture operation; adjusting a 3D display image according to the control order. By matching of the gesture operation to form a touch point and capturing of the matched display image, switching or adjusted displaying of the datum point on 3D display images at any positions is realized, and displaying of a 3D interface on a screen is switched directly and flexibly. As for a user,simplicity and freeness in operation are achieved, great visual effects are realized, and user experience is improved.

A breaker drive module comprises a drive part, a first incomplete gear rotationally installed on the drive part through an elastic part, and a second incomplete gear being in transmission connection with the motor. The drive part is provided with a first motion-stopping surface, and the first incomplete gear is provided with a second motion-stopping surface; the motor drives the second incompletegear to rotate when closed, the second incomplete gear is engaged with the first incomplete gear to drive the rotation of the first incomplete gear, and the second motion-stopping surface and the first motion-stopping surface drive the rotation of the drive part to drive the closure of the breaker; and after the first incomplete gear is separated from the engaging with second incomplete gear, andthe first incomplete gear is acted by the elastic piece to be automatically returned to an initial position so as to reliably perform next engaging and cooperation with the second incomplete gear without influence of the breaker handle.

An image forming system and apparatus are provided which utilizes a portable terminal such as a cellular phone when printing and outputting map data, etc. on a network by separating the operation through the cellular phones from the operation through a terminal printer. The system includes a portable terminal that is connected to a network via a gateway through radio communication and provides a desired map destination data to a server. The server receives the destination data via the network and stores the destination data in a prescribed area. A printer that is connected to the server provides its position data to the server and receives a map data comprising the position data of the printer as a starting point and the destination data as an ending point and prints this map data.