228results about How to "Deepen impression" patented technology

The invention discloses a comprehensive sound characteristic experimental instrument, which is characterized in that a transparent circular tube is provided with electric heaters and a thermometer; one end of the transparent circular tube is provided with a speaker connected with an audio signal generator in the machine and the other end thereof can reflect sound waves, thus forming standing waves; the transparent circular tube is provided with a set of movable microphone combined devices; microphones are connected with a microphone signal amplifier; and the microphone signal amplifier is connected with an audio voltmeter. The experimental instrument can find the node positions of the standing waves rapidly and conveniently by changing the positions of the microphones, thus measuring the sound characteristics or demonstrating the standing waves. The experimental instrument can also display the frequency and strength of the environmental sound and can be used as the audio signal source. The experimental instrument overcomes the troubles that the existing sound velocity measuring instruments need to be equipped with signal sources and oscilloscopes externally and can not make experiments related to relation between the sound velocity and the temperature and air pressure, is low in cost, integrally designed and convenient and reliable to use, displays sound and light synchronously and can be used for sound velocity measuring experiments or physics demonstration experiments in colleges and universities.

The invention aims at providing a question setting system used for mathematics exercises. In the prior art, question setting completely depends on random selection in an exercise base. By using the system of the invention, the above condition is avoided, a question setting thought is continuously adjusted according to an answer level of a student during a student answer process so that the student does not strengthen the impression only depending on repeated exercises and an integration level of the student can be comprehensively examined. In order to realize a purpose, the question setting system used for the mathematics exercises comprises an exercise database, an interaction interface connected to the exercise database and a control terminal. Each exercise is stored in the exercise database in a single file form. In the invention, through the above setting, exercise difficulty is reduced so that the student with poor grades can be prevented from being self-abandoned and be prevented from completely losing confidence in learning; and for the student with good grades, more challenging exercises can be provided, potential of the student with good grades can be excited and a fighting will of the student with good grades is increased.

The present invention discloses a three-dimensional field operation guidance method based on the BIM technology. The method comprises the following steps: 1: establishing a BIM three-dimensional model; 2: performing optimization and improvement of the BIM three-dimensional model; 3: performing management of the model and the related documents and audio frequency; 4: uploading the model to the network, and generating the two-dimensional codes of the download address; 5: issuing the two-dimensional codes of the download address; 6: downloading the model and checking the simulation. The three-dimensional field operation guidance method based on the BIM technology can ensure the engineering quality, improve the construction efficiency and reduce the whole construction cost.

The invention discloses a multi-modal English teaching device for English teaching, which includes a box body and a box cover, the box body and the box cover are connected by a rotating shaft, and the rotating shaft is hollow, and a circuit is arranged inside, the box cover and the box cover The size of the box body is matched, and the side of the box cover close to the box body is provided with a touch screen, both sides of the touch screen screen are provided with audio players, and the bottom of the touch screen screen is provided with a switch button. In the present invention, the user can read and write in English, and the automatic error correction unit of the detection module can correct the pronunciation of the user, and send out the correct reading method through the audio player, and can record the written English, and can be recorded by touching The display screen points out the irregular position of the user's writing, and the user memory unit can sort out the English words that the user often makes mistakes and are easy to make mistakes, deepening the user's impression of such words, and at the same time, the English learning materials can be updated from the resource library in real time through the wifi module , keeping up with the most advanced English norms.

The invention provides a character displaying method and device, and relates to the fields of teaching and computers. A user can conveniently understand character patterns and character meanings of characters, and the user experience can be improved. The character displaying method includes the steps of receiving the specific characters input by the user, displaying the specific characters on a user interface, obtaining basic information of the specific characters in a character information base according to the specific characters, obtaining one or more pieces of image information corresponding to the specific characters in a character image base according to the basic information of the specific characters, and sequentially displaying the one or more pieces of image information on the user interface, wherein basic information of all characters is recorded in the character information base, and image information corresponding to all the characters is recorded in the character image base. The character displaying method and device are applied to character learning of the user.

The invention relates to the field of sports training, in particular to a basket shooting training system and a training method. The method comprises the following steps: setting a basket shooting scene; simulating the basket shooting scene; collecting figure parameters of an athlete; acquiring basket shooting parameters of the athlete in the basket shooting scene; in accordance with the figure parameters and the basket shooting parameters, selecting a simulation animation which has the highest similarity and commentary audio in corresponding to the simulation animation; and displaying the simulation animation, and synchronously playing the commentary audio. The training method disclosed by the invention can simulate various basket shooting scenes, so as to conduct targeted basket shooting training in accordance with the various basket shooting scenes; and meanwhile, the basket shooting gesture of the athlete can be continuously improved, so that the comprehensive improvement of the basket shooting level of the athlete is achieved.

The invention discloses a precaution analysis system for a distribution line and an analysis method. The analysis system and analysis method are characterized by comprising gloves, a vibrator, a somatosensory device, a host machine and a display screen; the host machine is respectively connected with the gloves, the vibrator, the somatosensory device, and the display screen; the gloves are data gloves and internally provided with a temperature sensor and a humidity sensor which are used for sensing hand temperature and humidity data; the vibrator generates an impulse vibrating signal when wrong operation is happened, stimulates trainees and enhances the training effect; the somatosensory device catches movement action of human body, and displays corresponding operation action of a virtual person on the display screen. The precaution analysis system can realize interactively, lively and vividly staff safety training, and improve the electrical safety production knowledge and skill training quality.

The invention relates to an index and query method based on audio-video segment, which belongs to the technology field of an audio-video application. The method comprises: scanning contents of audio-video documents and determining quantity, time and location of feature segment; description words and time of start and end of the feature segment; storing the index information of each feature segment in an index document; or directly storing the feature segment information in the tail or head of the audio-video contents; user inputs a word in query facilities or input by combining a plurality of words; returning all the corresponding feature segment information including queried words to user through description words; user finds needed audio-video contents according to the query results; precisely locating the needed feature segment. The method can realize precise and rapid query and improve query precision, which can precisely locate the start time of the feature segment according to the time information in the index and realize rapid browse of the feature segment.

The invention discloses an application starting method, device based on icon shift and a terminal device. The method comprises the steps of determining system default icons of multiple applications after receiving a shift instruction aiming at the theme icons of applications on the desktop; displaying a system default icon domain interface, and displaying the system default icons of the multiple applications in the system default icon domain interface; after receiving a selection instruction aiming at the displayed system default icon, starting the application which belongs to the selected system default icon domain. According to the application starting method, device based on icon shift and the terminal device, high discrimination is among the system default icons of the multiple applications, compared with finding the application according to the theme icons, the difficulty of finding the application according to the system default icons is sharply reduced, and the efficiency for a user to find out the application which is expected to be started is sharply improved. Therefore, the efficiency of starting of the whole application is improved, and time and energy of the user are saved. Moreover, there is no need to replace the theme icons on the system desktop, and personalized demands of the user are met.

The invention discloses a method of displaying advertisements to users through a car rental client and a software product. A car rental client software product is installed and runs on a mobile terminal of a user. After the mobile terminal and the car rental client send a car rental request to a back-end server, the car rental client automatically generates an advertisement display page according to received advertisement information, and the advertisement display page is displayed on the display screen of the mobile terminal. The advertisement display page includes an advertisement information display area, a dynamic data information display area, or/and a page jump control area with jump operation prompt information. The car rental client attracts the attention of users to advertisement information in the advertisement information display area through the dynamic data information in the dynamic data information display area or/and the jump operation prompt information in the page jump control area. In the car rental billing period, the car rental client can guide users to a destination set by an advertiser. Both map service and music on-demand service can be provided for users.

The invention relates to the field of virtual reality, and particularly relates to an AR augmented reality teaching system, which comprises a teaching material provided with a two-dimensional image and a user terminal for recognizing the two-dimensional image in the teaching material and converting the two-dimensional image to a three-dimensional animation and playing the animation, wherein the user terminal comprises an image acquisition module for acquiring the two-dimensional image in the teaching material, a storage module for storing a plurality of two-dimensional images and three-dimensional animations, a recognition module for recognizing the two-dimensional images acquired by the image acquisition module, a playing module for playing the three-dimensional animation image information in the storage module according to a recognition result of the recognition module, a sound module for playing the audio information in the three-dimensional animation, and a control module for control, and the control module is electrically connected with and controls the image acquisition module, the storage module, the recognition module, the playing module and the sound module. The AR augmented reality teaching system has the effects that the recognition precision is high, the recognition efficiency is high, interests of a reader can be excited, and the reading is enhanced.

The invention belongs to the field of advertisements, and particularly relates to an energy-saving efficient advertising board. A fixed lamp is arranged in an advertising board body, patterns or characters are arranged on the surface of the advertising board, and a movable background lamp is further arranged in the advertising board body. A background lamp bracket is arranged in the advertising board body and comprises a pair of cross rails and a pair of vertical rails, a vertical rod is arranged between the cross rails, a cross rod is arranged between the vertical rails, the background lamp is arranged at the intersection position of the vertical rod and the cross rod, the two ends of the cross rails and the two ends of the vertical rails are provided with a rotating shaft driven by motors respectively, and a pulling line is arranged between the two rotating shafts positioned on the same cross rail or the same vertical rail and fixedly connected with the vertical rod or the cross rod. An installing rod is connected with the rear end of the background lamp and penetrates through a first through groove and a second through groove, and the installing rod is cylindrical. A solar cell panel is arranged at the top of the advertising board body and electrically connected with the fixed lamp, the background lamp and the motors. The background lamp is movable, so that key points are highlighted, the advertising effect of the advertisements is increased, and meanwhile the energy-saving efficient advertising board saves energy and protects the environment better by the adoption of solar energy for power supplying.

The invention belongs to the technical field of multimedia teaching, and particularly relates to an operation experiential teaching document, the teaching document can be operated on an application program interface, and comprises keyboard operation indication information or/and mouse operation indication information, so a student can directly face an operation interface of the application program to be studied, the keyboard operation indication information or/and mouse operation indication information contained by the teaching document are explained to execute into a corresponding keyboard operation prompt or/and mouse operation prompt, and the student directly correspondingly operates the application program on the interface of the application program by input of a keyboard or/and a mouse, so a use method of the application program is studied in actual operation, the aim of experiential teaching is achieved, study and practice are combined, impression of the student is deepened, and the student can easily master and the study effect is improved. The invention also provides a generation and operation method of the operation experiential teaching document.

The invention provides a learning monitoring and testing method based on a brain computer interface mobile terminal. A user wears a mobile learning terminal with brain computer interface, the user's concentration is detected by computer equipment, and the learning terminal gives a hint when the user's concentration is lower than the set threshold. At the same time, the user's using brain volume and learning duration are detected in the process, the learning terminal gives a rest hint when the user's learning duration or brain volume is higher than the preset threshold. Finally, when the user finishes a paragraph, the learning terminal can give relevant test questions, the questions can be changed randomly. Through perceiving the user's familiarity by the brain electrical device, the user's mastery of learnt content is understood, and content not well mastered by the user is presented again.

The present invention relates to a method and system for optimizing the launch and effect of an advertisement. The method comprises the following steps that: a bonus accepting instruction is generated, and the bonus accepting instruction is added onto an original advertisement, then, the advertisement added with the bonus accepting instruction is launched; after seeing or hearing the content of the bonus accepting instruction, a user inputs the content of the bonus accepting instruction through an APP terminal or a computer; whether the instruction is identical with a standard instruction is judged, if the instruction is identical with the standard instruction, a bonus is sent to the APP terminal, if the instruction is different from the standard instruction, the user is prompted with the input error of the APP terminal, and no bonuses are distributed; and when the user clicks on an accepting button, a current page jumps to a third party interface pre-set by an advertiser. With the method and system for optimizing the launch and effect of the advertisement provided by the present invention adopted, the user can interact with the content of the advertisement; the impression of the user on the content of the advertisement can be deepened through a process of viewing, memorizing and inputting the bonus accepting instruction related to the advertisement, and the therefore, the user can take the initiative to join the process, and the launch and effect of the advertisement can be effectively improved, and the effectiveness of purchase can be also improved.

The invention discloses a remote teaching system of Chinese as a foreign language. The system comprises an input device. An output terminal of the input device is electrically connected to an input terminal of a central control device. The central control device is bi-directionally and electrically connected to a CPU processing device, a storage device and a flash memory device. The CPU processing device is bi-directionally and electrically connected to a network platform. The input device is used to input a learning content. The CPU processing device is used to process data. Through the network platform, data can be transmitted remotely. A search module can be used to search needed learning materials in a resource platform. The system is provided with a translation module and a phonetic explanation module. The translation module is used to translate the learning materials and the phonetic explanation module is used to explain the learning materials so as to deepen an impression of a learner. The structure of the remote teaching system of Chinese as a foreign language is simple, an operation is easy, and the impression of the learner can be deepened through an explanation mode.

The invention discloses an advertisement issue method. It includes the following steps: marking the need feedback content in the advertisement; explaining the feedback marked information and feedback method; transmitting the relative content to one common system platform by communication terminal or internet client terminal according to the explanation; generating media statistical analysis report or feedback personal report; processing lottery and transmitting it to the feedback personal. The method of the invention can be used in plane advertisement, product package, web etc which can increase advertisement read rate, recreation, and is convenient for the advertisement owner to analyze local distribution of the received people, follow up, and pay a return visit.

The invention relates to the field of interaction media, in particular to an outdoor mobile multimedia system and a method for carrying out interaction operation based on the system. A Wi-Fi module connected to a mobile multimedia device is utilized, a user can utilize a carried mobile communication terminal device for communicating with a mobile multimedia playing device through a wireless local area network constructed by the Wi-Fi module, and then achieve double-screen interaction advertisement experiencing or game playing with the mobile multimedia playing device, hot software and audio/video files can be provided and downloaded by users for free, the experience of advertising audience of outdoor mobile multimedia is improved greatly, impression on advertisement content from the users is deepened, and therefore the win-win situation of the advertising audience and advertisers is achieved.