49 results about "Feature design" patented technology

The invention relates to the technical field of fault diagnosis, in particular to a wind driven generator fault diagnosis method and system based on Mamba-ResNet. The method comprises the following steps: carrying out feature extraction and feature fusion by utilizing preprocessed data, namely constructing adaptive window short-time Fourier transform (AW-STFT) to carry out dynamic time-frequency resolution analysis, carrying out parallel feature extraction and constructing a multi-dimensional heterogeneous feature vector, and carrying out a cross-modal adaptive gating fusion mechanism based on a bidirectional cross gating unit; the method comprises the following steps: constructing a Mamba-ResNet hybrid deep network model architecture; performing model training on the constructed network model architecture; and performing fault diagnosis on the wind driven generator by using the trained model architecture. A tedious manual feature design process in a traditional method is avoided, and the automation level and adaptability of a diagnosis system are remarkably improved.

The invention discloses a free curve feature design optimization method, which comprises the following steps of: constructing a free curve feature region containing a central bus, and setting the direction and the position of the central bus to obtain a free curve feature region; a two-dimensional coordinate transformation formula is adopted to transform the free curve characteristic area from a global coordinate system to a local coordinate system with a central bus as an X axis, and bending control of the structure in any direction is achieved; a height function is utilized to describe changes of a longitudinal boundary, an implicit modeling mode is adopted to construct a region boundary with a longitudinal coordinate smaller than a height function value, and adjustability of the longitudinal form of a feature region is achieved by controlling parameters of the height function. The method has the advantages that through free curve feature modeling, flexible expression of a complex structure form and precise boundary control are achieved; meanwhile, by taking control parameters as design variables and combining an iterative optimization algorithm, the structural layout is optimized, the performance is improved, the boundary is ensured to be clear, and dual optimization of the structural performance and the design freedom degree is achieved.

The invention discloses a demand mining method and device, equipment and a medium, and relates to the technical field of artificial intelligence, and the method comprises the steps: obtaining multi-source user generated content data; based on a preset semantic analysis model, performing scene element extraction operation on the multi-source user generated content data to obtain a structured scene element set; performing scene aggregation operation on the structured scene element set based on a preset clustering algorithm to generate a scene cluster set; performing quantization processing operation on the scene cluster set, and determining a demand priority sequence; and generating a demand mining result based on the demand priority sequence. According to the method and the device, an automatic processing process from original user feedback to structured requirements is constructed, and the efficiency of requirement mining is improved. Through a data-driven analysis process, manual intervention and subjective deviation in a traditional method are reduced, so that demand identification is more objective and comprehensive, and data support is provided for product planning and function design.

The invention belongs to the technical field of open source software supply chain security, and particularly relates to a security patch variant positioning method based on two-dimensional feature design. By designing the two-dimensional features and applying the rule model, comprehensive, accurate and automatic positioning of the security patch variants in the specified open source software code warehouse is realized. The method comprises the following specific steps: data preprocessing: extracting basic information in a submission record and carrying out normalization processing; feature generation: designing and calculating similar features and characterization features of submission record pairs; and variant prediction: predicting the extracted features by applying a random forest model, and judging whether the submitted record is the security patch variant according to a prediction score. According to the method, by widely mining similar features and characterization features between patch variants and combining with a rule-based model, the comprehensiveness, accuracy and automation degree of patch variant positioning are improved, and an effective patch variant positioning tool is provided for software security analysts.

1. The name of the design product: the cleaning or water outlet setting graphical user interface of electronic equipment. 2. The use of the design product: an electronic device. 3. The design points of the design product: in the graphical user interface. 4. The picture or photo that best shows the design points: design 1 front view. 5. Design 1 is designated as the basic design. 6. The use of the graphical user interface: designs 1 and 2 are used for disinfection settings, designs 3 and 4 are used for water outlet settings, design 5 is used for filter core flushing, and designs 6, 7, 8, 9, and 10 are used for selecting dishwashing modes. 7. The human-computer interaction mode of the graphical user interface: in design 1 front view, clicking the disinfection button can realize the disinfection function. The interaction mode of design 2 is the same as that of design 1. In design 3 front view, clicking the plus button can realize the function of adjusting the water outlet. The interaction mode of design 4 is the same as that of design 3. Design 5: In design 5 front view, simultaneously long-pressing the 40℃ button and the 60℃ button can change to design 5 interface change state figure 1; then long-pressing the 40℃ button can automatically and sequentially change to design 5 interface change state figures 2, 3, and 4; and then can automatically change to design 5 interface change state figure 5. In design 6 front view, clicking the icon at the "program selection" word can realize the function of selecting the dishwashing mode. The interaction modes of designs 7, 8, 9, and 10 are the same as that of design 6. 8. Other circumstances that need to be explained: designs 7 and 9 contain colors.

1. Name of the product in this design: Interactive control for the information interaction graphical user interface of electronic devices. 2. Purpose of this design: An electronic device. 3. The key design feature of this product is its graphical user interface. 4. The picture or photo that best illustrates the key design points: Design 1 front view. 5. Electronic devices are designed in a conventional way, so other views are omitted. 6. Design 1 is designated as the basic design. 7. Purpose of the graphical user interface: The interface as a whole is used for information interaction. The part for which protection is sought is the interactive control. By triggering the interface control, functions such as sharing, taking pictures, and more operations can be realized. The gray blocks in the design interface are replaceable pictures or videos. The X in the design interface represents text and / or numbers and / or letters and / or symbols. The dashed lines in each view show the part of the graphical user interface, which does not constitute the part for which protection is sought in this design.

The present invention discloses a remarketing advertising effect prediction method and system based on multi-task learning, which belongs to the field of online advertising marketing information. The present invention learns and predicts multiple user behaviors (clicks / browsing / add-to-cart / purchase) after the advertisement is displayed, considers multiple influencing factors at the same time in the display link, automatically learns the correlation between features and targets, and solves the remarketing advertising effect prediction problem with one model. Specifically, knowledge is learned from massive data through offline feature design, target determination, sample construction and model training, and feature extraction and model scoring are completed for requests online in real time. The knowledge trained from the offline model is applied to the production environment to realize real-time remarketing advertising effect prediction. The present invention uses one model to realize the prediction of multiple indicators, which reduces the complexity of traditional multi-model solutions and overcomes the problem of poor training effect caused by sparse data of purchase / add-to-cart and other behaviors.

1. Name of the product in this design: Dynamic graphical user interface for setting functions of electronic device. 2. Intended use of this design: for use in an electronic device. 3. The key design features of this product are its graphical user interface content. 4. The picture or photo that best illustrates the key design points: Design 1 front view. 5. Design 1 is designated as the basic design. 6. Purpose of the graphical user interface: The graphical user interface of this design is used to set up basic functions. Design 1's main view is the graphical user interface homepage. When the user inputs a voice command or clicks the "AI Dehumidification" button on the product, the interface changes in Design 1 (Figure 1-Figure 4) will be displayed sequentially to show the dehumidification effect. Design 2's main view is the graphical user interface homepage. When the user inputs a voice command or clicks the "AI Odor Removal" button on the product, the interface changes from Figure 1 to Figure 7, showing the odor removal process. Design 3's main view is the graphical user interface homepage. When the user inputs a voice command or clicks the "sterilize" button on the product, the interface changes in Design 3 (Figures 1-4) will be displayed sequentially to show the sterilization process. Design 4's main view is the graphical user interface homepage. When the user inputs a voice command or clicks the "Ionic Hair Drying" button on the product, the Design 4 interface change state diagrams 1 to 5 will be displayed sequentially to show the hair drying process.

1. Name of the product of this design: Graphical user interface for image setting operations in electronic equipment. 2. Purpose of this design product: an electronic device. 3. The key design feature of this design product lies in the graphical user interface; the specific textual content is not protected by this design. 4. The picture or photo that best illustrates the key points of the design: Main view of Design 1. 5. Conventional design, omitting the rear view, left view, right view, top view, and bottom view of Design 1‑3. 6. Designate Design 1 as the base design. 7. Purpose of the graphical user interface: The main view user interface of Design 1‑3 is used to display the corresponding options for the printer's support for double-sided copying image operation functions. Through this interface, the user can control the printer to perform the corresponding double-sided copying image operation functions. Designs 1‑3 are similar designs. By clicking "Single-sided → Double-sided" on the main view interface of Design 1, you can enter the interface change state diagram of Design 1, and you can choose whether to flip the copy page on the long edge or the short edge; by clicking "Double-sided → Single-sided" on the main view interface of Design 2, you can enter the interface change state diagram of Design 2, and you can choose whether to flip the copy page on the long edge or the short edge; by clicking "Double-sided → Double-sided" on the main view interface of Design 3, you can enter the interface change state diagram of Design 3, and you can choose whether to flip the copy page on the long edge or the short edge.

The invention provides a multi-modal bladder cancer recognition system, a medium and computer equipment, and the system comprises a projection module; an extraction module; a fusion module; a classification module; by adopting the multi-modal bladder cancer identification system, the three modal features of T2 weighted images, DWI and ADC are combined, complementary information of different modals is fully utilized, and the ability of identifying whether bladder cancer relapses or not by the model is enhanced. And a deep learning feature extraction and classification technology is adopted, so that the dependence of a traditional method on manual feature design is reduced, and the recognition efficiency is improved. And classification is carried out on single-mode and multi-mode fusion features, so that the robustness and reliability of identification are enhanced.

The invention belongs to the technical field of patterns, and provides a pattern generation method and a facial makeup pattern management system.The method comprises the steps that cue word and traditional pattern photo setting and pattern generation are carried out; the construction process of the pattern generation model comprises the steps of original pattern collection, pattern region extraction, pattern contour enhancement processing and model iteration training; according to the method, a Stable Diffusion model is introduced, after a user inputs text description and an image, a system automatically generates a new pattern which retains traditional genes and has target expression, and transformation of traditional culture resources is achieved; through a facial makeup pattern partition extraction algorithm and a multi-algorithm collaborative image enhancement algorithm, the pattern definition is improved, and high-quality digital storage of facial makeup patterns is realized; through the pattern management module and the function design module, a user can autonomously generate a new pattern and innovative application of the new pattern is realized.

1. Name of the design product: Dial of the graphical user interface for displaying sports data of an electronic device. 2. Use of the design product: An electronic device. 3. Design key points of the design product: Lies in the protected part of the graphical user interface. 4. Picture or photo that best shows the design key points: The front view of Design 1. 5. Designate Design 1 as the basic design. 6. Use of the graphical user interface: The overall use of the interface is to display the user's sports data and the weather conditions at the user's location, and the local use is to display the user's sports and physical sign data as well as the detection and update entrances for weather information. 7. Human-computer interaction method of the graphical user interface: In Design 1 and Design 2, the front view is the main interface displayed by the electronic device. When the user clicks on the circular window near the pointer in the front view, the detection function of the electronic device for the user's sports data and physical sign data can be started. In Design 3, Design 4, and Design 5, the front view is the main interface displayed by the electronic device. When the user clicks on the circular window below the pointer in the front view, the current positioning location information of the user can be updated, and the local weather information can be updated and displayed. 8. Other situations that need to be explained: Other explanations: The parts not required to be protected are indicated by dashed lines in the figure.

1. Name of the Design Product: Graphical User Interface for Displaying Platform Information of an Electronic Device. 2. Use of the Design Product: For an electronic device. 3. Design Key Points of the Design Product: Lies in the graphical user interface. 4. Picture or Photograph that Best Illustrates the Design Key Points: The front view of Design 1. 5. Designate Design 1 as the Basic Design. 6. Use of the Graphical User Interface: This graphical user interface is used for displaying platform information. The front views of Design 1 and Design 2 are platform information display interfaces, and users can implement corresponding functions of the product by operating corresponding controls. The front view of Design 3 is a platform information display interface. When the user clicks the "Additional Pension" button or the "Details" button at the bottom of the interface, a floating window appears, showing a relevant list of insurance policies, as shown in the interface change state diagram of Design 3.

1. The name of the design product: information input graphical user interface of electronic equipment. 2. The use of the design product: an electronic device. 3. The design points of the design product: in the graphical user interface. 4. The picture or photo that best indicates the design points: design 1 front view. 5. Design 1 is designated as the basic design. 6. The use of the graphical user interface: for information input, the function of information input can be realized by triggering the interface control, the gray block in the design interface is replaceable picture or video, and X in the design interface represents text and / or numbers and / or letters and / or symbols.

The invention discloses an alarm automatic grading method and device of an intelligent cloud storage system, a server and a computer readable storage medium. According to the method, after an alarm data sample stored in an intelligent cloud is obtained, alarm data at each moment is extracted and input into a deep learning model for feature extraction, manual feature design is replaced, an implicit mode is automatically learned from time sequence data, dependence on experience of operation and maintenance personnel is reduced, a multi-stage evolutionary complex fault mode is accurately identified, and the fault diagnosis efficiency is improved. The feature vectors generated by the deep learning model are mapped to alarm levels such as high / medium / low risks by using the classifier, subjectivity of manual classification is avoided, levels can be generated in real time and corresponding responses can be triggered, and compared with manual classification, consumed time is shortened by more than 90%, so that the operation and maintenance efficiency of the system is improved.

The invention provides a financial counterfeiting risk detection method and device, and aims to solve the problems of strong rule dependence, insufficient feature mining and limited detection effect in the prior art. The method comprises seven steps of sample screening, feature design, data set construction, data preprocessing, feature calculation, model construction and risk detection. By designing three-dimensional features of opportunities, motivations and traces and combining financial and non-financial data, multi-dimensional feature extraction and calculation are carried out, and the potential law of financial counterfeiting is comprehensively reflected. Machine learning algorithms such as random forest are adopted for model training, parameters are optimized through grid search and nested cross validation, and the accuracy and generalization ability of the model are improved. And finally, performing risk detection on the enterprise financial report by using the model, generating a classification label or a risk score, and providing data support for enterprise audit and external supervision. The method can be widely applied to the fields of financial fraud detection, tax examination and the like, and has good practicability and popularization value.

1. The name of the design product: air conditioning control graphical user interface of electronic equipment. 2. The use of the design product: an electronic device. 3. The design points of the design product: the interface content of the graphical user interface in the electronic equipment. 4. The picture or photo that best indicates the design points: design 1 front view. 5. Design 1 is designated as the basic design. 6. The use of the graphical user interface: the present graphical user interface is used for the user to control the operation of the air conditioning equipment, set the operation mode and working temperature of the air conditioning equipment. 7. The human-computer interaction mode of the graphical user interface: design 1 front view, design 2 front view, design 3 front view and design 4 front view are all air conditioning equipment control interfaces, the user can click the function button icon in the interface to set the operation function of the air conditioning. Design 5 front view is an air conditioning equipment control interface, the user slides the interface screen to the right, and the interface switches to design 5 interface change state diagram. Design 6 front view is an air conditioning equipment control interface, the user slides the interface screen to the right, and the interface switches to design 6 interface change state diagram.

1. Name of the product in this design: Body of a graphical user interface for trip management in electronic devices. 2. Purpose of this design: An electronic device. 3. The key design features of this product are: the solid lines in the graphical user interface, and the dashed lines do not constitute part of the design for which protection is sought. 4. The picture or photo that best illustrates the key design points: Design 1 front view. 5. Electronic devices are designed in a conventional way, so other views are omitted. 6. Design 1 is designated as the basic design. 7. Purpose of the Graphical User Interface: The overall interface is used for ride-hailing trip management. The protected part allows for the modification of the destination through human-computer interaction. Design 1's main view is the trip page. Clicking "Modify Destination" displays Design 1's changed state diagram 1. Design 1's changed state diagram 1 is the "Select Destination" page. Entering "NNN" in the input field displays Design 1's changed state diagram 2. Clicking "NNNNNN" in Design 1's changed state diagram 2 selects the destination and displays Design 1's changed state diagram 3. Design 2's main view is the trip page. Clicking "Modify Destination" displays Design 2's changed state diagram 1. Design 2's changed state diagram 1 is the "Select Destination" page. Clicking "NNNNNN" selects the destination and displays Design 2's changed state diagram 2.

1. Name of the Design Product: Graphic User Interface for Displaying and Interacting with Version Comparison Results of Electronic Devices. 2. Use of the Design Product: An electronic device. 3. Design Key Points of the Design Product: Lies in the graphic user interface. 4. Picture or Photo Most Indicating the Design Key Points: The front view of Design 1. 5. Design 1 is designated as the basic design. 6. Use of the Graphic User Interface: The interface is used to display version comparison result information, distinguish the comparison result content with a plane graph in the form of a slashing marker pen, and quickly identify information difference points, etc. 7. Human-Machine Interaction Method of the Graphic User Interface: In the front view of Design 1, the information bar at the top of the interface correspondingly displays several modification styles such as "Delete, New, Modify, Sequence Change". On the left and right sides below it are comparison modules for different version information. There are arrow lines connecting in the middle of the comparison modules to clearly indicate the position direction of the modified content. The user can click on the nodes at the left and right edge of the interface of the front view of Design 1 to switch and display the corresponding comparison content; can click on the information bar in the comparison module to view the detailed comparison content, and can also click on the "Enhanced Comparison" control to set the start and stop of this function. The human-machine interaction methods of Design 2 and Design 3 are the same as that of Design 1.

The invention provides a chip low-power-consumption design simulation verification method and device, a medium and equipment, and the method comprises the steps: inputting a chip function design code and a corresponding chip low-power-consumption design code into a simulation model, so as to obtain a simulation chip; obtaining a simulation model output isolation value information report; the script file automatically extracts the power-off feature information of the target object from the isolation value information report, the power-off feature information is more comprehensive and perfect, the possibility of omission is reduced, and the labor cost is saved. By monitoring the simulation signal, the effective time point of the isolation signal is accurately positioned, the accuracy of a related simulation value sampling result and a verification conclusion is ensured, and the efficiency and the accuracy can be considered at the same time.

1. The name of the design product: monitoring operation graphical user interface for electronic equipment. 2. The use of the design product: an electronic device. 3. The design points of the design product: the content of the graphical user interface. 4. The picture or photo that best indicates the design points: design 1 front view. 5. Design 1 is designated as the basic design. 6. The use of the graphical user interface: the present graphical user interface is used for cable crane user monitoring operation. 7. The human-computer interaction mode of the graphical user interface: design 1 front view is the cable crane user monitoring management main interface, and the user clicks the device monitoring, alarm query, record query, report query, maintenance query, user login, homepage and other buttons to realize the function of monitoring the device state. Design 2 front view is the cable crane user monitoring management main interface, and the user clicks the device monitoring 1#, device monitoring 2#, alarm query, record query, back to homepage and other buttons to realize the function of monitoring the device state.

The application discloses a complex gesture behavior analysis method based on machine learning, and relates to the technical field of gesture recognition.The application solves the technical problem that there is a lack of unified and effective integration and analysis means, the efficiency is low when processing large-scale gesture data, and it is difficult to realize accurate and comprehensive gesture behavior understanding and interpretation in actual application.The application can accurately extract similar gesture data from a large amount of complex gesture data through a similarity calculation and screening method, and further combines the similar gesture data to obtain same-type gesture data and same-type feature data, effectively integrates data resources, improves the utilization efficiency and analysis value of the data, can better cope with the diversity and complexity of gesture data, reduces the subjectivity of manual intervention and feature design, and thus provides a more representative and accurate data basis for subsequent model training.

1. Name of the Design Product: Graphical User Interface for Music Playback of an Electronic Device. 2. Use of the Design Product: For an electronic device. 3. Design Key Points of the Design Product: Lies in the interface content of the graphical user interface, especially the display area between the two cameras. 4. Picture or Photograph that Best Illustrates the Design Key Points: The front view of Design 1. 5. Design 1 is designated as the basic design. 6. Use of the Graphical User Interface: This graphical user interface of the design is used for music playback. The front view of Design 1 is a music playback display page, where the information of the currently playing song is shown, and the user can perform corresponding functions by clicking on the relevant buttons. The interaction method of Design 2 is the same as that of Design 1. 7. Other Situations Requiring Explanation: Other Explanation: "××" in the interface represents variable text. 8. The cameras in the interface are of conventional design and are not claimed for protection.

1. The name of the design product: information display graphical user interface and search result component of electronic equipment. 2. The use of the design product: an electronic device. 3. The design points of the design product: the overall graphical user interface in designs 1-8, and the partial graphical user interface in design 9. 4. The picture or photo that best indicates the design points: design 1 front view. 5. The electronic equipment is of conventional design, and other views are omitted. 6. Design 1 is designated as the basic design. 7. The use of the graphical user interface: for information display, through triggering interface controls, information input and search functions can be realized, the part outside the red semi-transparent cover area in design 9 is the partial search result component requested to be protected in design 9, the gray blocks in the design interface are replaceable pictures or videos, and the X in the design interface represents words and / or numbers and / or letters and / or symbols.

1.The name of the design product: map card of the graphical user interface of the electronic device for online car-hailing service. 2.The use of the design product: an electronic device. 3.The design points of the design product: the content of the solid line part in the graphical user interface, the part shown by the dotted line does not constitute part of the design claimed. 4.The picture or photo best showing the design points: design 1 front view. 5.Design 1 is designated as the basic design. 6.The use of the graphical user interface: the whole interface is used to provide online car-hailing service, the part claimed is used to show the map and related information, the rectangular round-corner button can be clicked to guide the driver to view detailed information or directly navigate to the destination operation, the gray coated area is the map content picture, the map content supports the functions of dragging to view, zooming out and zooming in to show the scale, the design 1 front view is the map card in the folded state, the “view details” can be clicked to enter the detail page, the design 2 front view is the map card in the unfolded state, the “view details” can be clicked to enter the detail page, the design 3 front view is the map card in the folded state, the “horizontal line” in the top area is selected to drag to show the design 3 change state diagram of the unfolded map card.

1. The name of the design product: the main body of search and advertisement display graphical user interface of electronic equipment. 2. The use of the design product: an electronic device. 3. The design points of the design product: the protected part of the graphical user interface in the electronic equipment. 4. The picture or photo that best indicates the design points: design 1 front view. 5. Design 1 is designated as the basic design. 6. The use of the graphical user interface: the graphical user interface is used for search and advertisement display, and the protected part of the graphical user interface is the main body of the search and advertisement display graphical user interface. 7. The human-computer interaction mode of the graphical user interface: in design 1 to design 8, the user can interact by clicking or touching each button in the graphical user interface to realize the function corresponding to the button. 8. The part of the graphical user interface shown by the dashed line in each view of design 1 to design 8 does not constitute the part claimed in the present design.

The application discloses a kind of based on the optimization method of complex runner class part structure of additive manufacturing, comprising the following steps: feature analysis and identification are carried out to original fuel regulator device structure;Based on the evaluation of original fuel regulator device structure to additive manufacturing process and process applicability analysis;Under the constraint condition of laser selective melting process SLM, main runner structure optimization design research is carried out;The main runner structure form and the main runner space structure layout are optimized iteratively designed in combination with fluid simulation analysis, and the external structure feature design is carried out based on the optimization of main runner structure;The performance of optimization model is verified by comparing the parameters of original fuel regulator device with the optimized fuel regulator device, and the above-mentioned optimization method based on the complex runner class part structure of additive manufacturing is used, which forms design experience and method accumulation for the lightweight design of complex runner class parts, and lays a foundation for the development of additive manufacturing components.

The invention provides a social platform comment fraud identification method and device and a readable storage medium. The method comprises the steps of obtaining comment data and user behavior data published by a user on a social platform; performing feature extraction on the comment data and the user behavior data to obtain multi-dimensional features; performing normalization processing on the multi-dimensional features to obtain normalized feature data; and performing fraud identification processing on the normalized feature data through a pre-trained multi-layer perceptron (MLP) model based on a self-normalization SELU activation function to obtain a fraud identification result. The invention provides a fraud identification method based on an MLP model and fusing a self-normalization activation function and a weight initialization mechanism. The fraud identification method is used for fraud detection in social platform comment data. By introducing a structure perception input feature design and a normalization optimization mechanism and combining large-scale behavior pattern learning, the recognition capability of complex fraudulent behaviors and the system stability are improved to a certain extent.

1. The name of the product of this design: a graphic user interface for listening to music and pinching bubbles for an electronic device. 2. Purpose of this design product: for use in an electronic device. 3. The design highlights of this appearance design product lie in the interface content of the graphical user interface. 4. The picture or photo that best illustrates the key points of the design: Main view of Design 1. 5. Designate Design 1 as the base design. 6. Purpose of the graphical user interface: The graphical user interface of this design is used for listening to music and pinching bubbles. The main view of Design 1 is the song playback display page. Bubbles are displayed on the upper part of the interface. Users click on bubbles to pinch them. Song information is displayed on the lower part of the interface. Users can execute corresponding functions by clicking related buttons. The interaction method of Design 2-Design 5 is the same as Design 1. Among them, the main view of Design 2 is the page when some bubbles are crushed; the main view of Design 3 is the page when it is your turn to pinch bubbles; the main view of Design 4 is the page where other users are pinching bubbles; and the main view of Design 5 is the page when you step on a landmine. 7. Other situations that require explanation: “××” in the interface represents variable text.