31results about How to "Increase input rate" patented technology

The method comprises: a) building a corresponding table between the name of contact person and the initial character of contact person name in the contact person database in mobile terminal; b) when looking up the contact person, a key symbol corresponding to the said initial character of character string or Chinese character name of contact person is inputted; c)the mobile terminal selects the next matched initial character from the corresponding table according to the key symbol, and prompts key symbol corresponding to the next matched initial character ; according to the prompt and the symbol corresponding to the matched initial character of the name of the contact person, if locating the contact person to be looked up, then ending the process; if not locating the contact person be looked up, then returning to step c.

The invention discloses a character input device and method based on eye-gaze tracking and speech recognition. The device comprises a helmet unit, an ARM (advanced RISC machine) core unit, an image acquisition card, a voice identification module, a DSP (digital signal processor) core unit, a scene image processing module, a coordinate conversion module and an interface module. The method comprises the following steps of: on the basis of collecting and processing an eye pattern, a scene image and a user voice signal, calibrating to obtain a calibration coefficient; solving a two-dimensional calibration equation and a coordinate transformation matrix to obtain the coordinate value of a user sight fixation point in an interface coordinate system; finally, obtaining a character which is expected to be input; and cooperating with the user voice information to finish the operations of character input and the four arithmetic operation. The invention has the advantages of high character input fixation precision, big head moving range, simpleness in operation and good practicality and maneuverability.

The invention discloses electronic equipment. The electronic equipment comprises a keyboard, a sensor, a displayer and a processor, wherein the keyboard is configured to receive input of a user, the keyboard is provided with a first key region and a second key region; the first key region and the second key region are different and are respectively provided with at least one key; the sensor is configured in the first key region to sense keys, which are to be selected by fingers of the user, in the first key region; the processor is configured to form at least one object message according to the input of the user received in the second key region of the keypad, to display the at least one object message on the displayer and to generate a prompt message corresponding to the key according to the keys, which are selected by the fingers of the user and are sensed by the sensor, in the first key region, wherein the at least one object message corresponds to one or more keys in the first key region of the keypad.

The invention provides a three-dimensional dynamic finger text input system and method based on a depth image. The method comprises the following steps: firstly, obtaining 3D coordinate information ofhand contour information and hand joint points; matching with a specific static gesture, extracting a descending fingertip amplitude characteristic, and judging a knocking action; obtaining all possible words by knocking finger sequences; and knocking a 3D coordinate of a tail end of a finger, knocking finger information and a language model based on the word frequency, obtaining candidate wordsby using a Bayesian model, calculating the confidence of a word phrase with the greatest probability relative to the word, obtaining a maximum probability phrase of the word, and finally, and finally,outputting the candidate words and possible phrases. Specific gestures are recognized, and the output candidate words and the phrases are selected and operated, or the selected words are deleted. Thethree-dimensional dynamic finger text input method based on the depth image provided by the invention improves the speed and accuracy of air text input.

The invention discloses a computer and an operating method thereof. The computer is provided with an option input key, a detection module, a storage module and a processing module, wherein the optioninput key is used for receiving at least two operations; the detection module is connected with a keyboard, and is used for detecting the at least two operations received by the option input key and providing at least two operation signals corresponding to the at least two operations; the storage module stores an input option list; and the processing module is connected with the detection module and the storage module respectively, and executes at least two input options corresponding to the at least two operation signals in the input option list according to the at least two operation signalsprovided by the detection module. The operating method comprises the following steps: receiving the at least two operations through the option input key; detecting the at least two operations and providing the at least two corresponding operation signals; and according to the at least two operation signals, controlling the execution of the at least two corresponding input options in the input option list. The computer and the operating method thereof can accelerate the confirmation rate of the input options and improve the convenience and the efficiency of input.

The invention discloses an anti-fouling and anti-blocking additive for an online silicate meter of a thermal power plant. The additive comprises an additive A which is added into an ammonium molybdatesolution to improve the alkalization degree of the solution, and an additive B which is added into an ammonium ferrous sulfate solution to inhibit microorganism propagation. The additive A mainly comprises the following components in parts by weight: 85.0-90 parts of a dissolving agent and 10-15 parts of an anionic surfactant, and the total weight parts of the raw materials are 100.0 parts; and the additive B mainly comprises the following components in parts by weight: 50.0-60.0 parts of a preservative and the balance of a deionized water solvent, and the total weight parts of the raw materials are 100.0 parts. The anti-fouling and anti-blocking additive for the on-line silicate meter reduces pipeline blockage in the online silicate meter, reduces the maintenance and overhaul workload ofan enterprise on the silicate meter, reduces the cost of pipeline replacement, greatly improves the input rate and the percent of pass of the online silicate meter, and has very obvious benefits.

The invention is applicable to the technical field of computers, and provides an input method and device for a virtual reality device. The method comprises the steps that when a body gesture of a user is detected, motion data are obtained through a preset motion sensor, the motion data are converted into analog signals by a body domain network wirelessly connected to the motion sensor, and the analog signals are broadcasted through the body domain network, when a virtual reality device receives the analog signals, demodulations are conducted on the analog signals in order to obtain the motion data in the analog signals, and the body gestures of the user are obtained by calculating the obtained motion data, the obtained body gestures through calculations are determined as the body gesture inputs of the user in the virtual reality device, thereby the low power consumption and the low delay inputs of the virtual reality device are achieved through the signal transmission mode of the body domain network; the input power consumption of the virtual reality device is effectively reduced, the input speed of data in the virtual reality device is increased, and user experiences of the virtual reality device are effectively improved.

The invention discloses a voltage reactive automatic control system channel switching method. The method comprises the system normal operation stage, the scanning period running stage, the stage for judging whether a first exit condition is satisfied, the stage for judging whether a second exit condition is satisfied, the channel abnormal condition processing stage, the scanning period joint debugging recovery stage, the stage for judging whether the channels are recovered, the municipal dispatching joint debugging setting recovery stage, the stage for a substation to be input into municipal dispatching joint debugging, etc. According to the invention, automatic closed-loop control and real-time adjustment can be realized, the voltage stability and safe operation of the grid can be ensured; the misoperation caused by unreasonable manual adjustment and artificial omissions can be avoided; the gate reactive change can be adjusted on a real-time basis and tracked timely, the main grid voltage can be effectively supported, and the main grid voltage stability can be facilitated; and the control has the advantage of foreseeability, the time of unnecessary equipment actions can be reduced, and misoperation or frequent adjustment can be avoided.

The invention discloses a character input method and system of ink screen equipment. The method comprises the steps that an external input device detects a character input operation triggered by a user, and sends a character input by the user through the character input operation to a target display screen, so that the target display screen displays the character sent by the external input devicefor the user to confirm, and sends the character sent to the target display screen to be displayed to an ink screen device; and the ink screen device receives the characters sent by the external inputdevice and displays the characters sent by the external input device on a screen of the ink screen device, and the target display screen is a non-ink screen. Visibly, by implementing the embodiment of the invention, when a user inputs characters into the ink screen equipment through the external input equipment; the character input by the user is firstly displayed through the display screen of the non-ink screen, so that the user can timely confirm whether the input character is correct or not, the character input rate (such as the typing rate) of the user is favorably improved, and the character input efficiency is favorably improved.

The invention relates to a preparation method of a nano titanium dioxide material for cleaning a water body, which comprises the following steps: S1, first nitrogen enters a vaporizer through a first pipeline and is mixed with titanium tetrachloride to form a first mixture, and the first mixture is conveyed to a first reactor through second nitrogen conveyed by an inner pipe of a second pipeline; s2, the preheated oxygen enters a first reactor through an outer pipe of a second pipeline, meanwhile, third nitrogen is injected into the first reactor through a third pipeline to cool the reaction process, and nanometer titanium dioxide is formed; s3, injecting the activated carbon into a second reactor through a first feed port; s4, injecting the nano titanium dioxide generated in the step S4 into a second reactor through a second feed port, and stirring with activated carbon to form a second mixture; s5, filtering the second mixture, drying, and roasting to form supported nano titanium dioxide; and step S6, repeating the steps S4-S5 until qualified supported nano titanium dioxide is produced. According to the invention, all parts are controlled by the central control unit to produce qualified nano titanium dioxide.

The invention relates to the field of high-pressure heaters and discloses a superheat segment structure increasing the input rate of a high-pressure heater. The superheat segment structure comprises ashell and a steam inlet; a pipe plate is arranged on one side of the shell; a U-shaped pipe is arranged in the shell, and an end port of the U-shaped pipe is fixed to the pipe plate; a heat hiding plate is arranged between the pipe plate and a superheat segment; the steam inlet is located on the portion, nearby the pipe plate, of the shell; and below the steam inlet, a plurality of anti-scouringrods are arranged above the U-shaped pipe side by side. Although an anti-scouring baffle arranged at the steam inlet position in the prior art has a certain steam blocking effect, blocked steam afterbeing bent in direction can still directly scour the portion, on the most periphery, of the U-shaped pipe; after the anti-scouring rods of the superheat segment structure are arranged, after superheatsteam enters the superheat segment structure, the superheat steam firstly scours the anti-scouring rods and then flows to the U-shaped pipe on the lower portion, and therefore the situation that theU-shaped pipe is directly scoured is avoided, and a large effect is achieved for inhibiting thinning of the pipe wall.

The invention provides a generator reactive power control method and device based on an automatic voltage control substation, and the method comprises the steps: obtaining a reactive power calculationvalue of a power plant according to a generator terminal voltage and a generator terminal current of the power plant; determining safety constraint data of the automatic voltage control substation according to the reactive power measured value, the reactive power calculated value, a preset reactive power difference value and a reactive power minimum limit value of the power plant; and controllingthe reactive power of the generator according to the safety constraint data of the automatic voltage control substation. According to the embodiment of the invention, the reactive power of the generator can be effectively controlled, the safety is high, and the input rate and qualified rate of the automatic voltage control substation are high.