4163 results about "Interaction interface" patented technology

The invention discloses a smart contract protection system based on a trusted environment, including a client, block chain nodes, a data provider, a trusted environment, a non-trusted environment, a smart contract information processing module (A), a block chain node information transmission module (B) (such as a node interaction interface in the Ethereum), an input data transmission module (C), a smart contract execution module (D), a local contract information storage pool (E) and a block chain smart contract storage pool (F). The client is in communication connection with the block chain nodes. The data provider is in communication connection with the block chain nodes. The block chain nodes are in communication connection with one another. The technical problem that the copyright of smart contracts cannot be protected and the rights and interests of smart contract users are damaged due to the fact that the information of smart contracts may easily leak in the existing smart contract system and the technical problem that data may be stolen due to data leakage are solved.

A technique, associated system and program code, for retrieving depth information about at least one surface of an object. Core features include: projecting a composite image comprising a plurality of modulated structured light patterns, at the object; capturing an image reflected from the surface; and recovering pattern information from the reflected image, for each of the modulated structured light patterns. Pattern information is preferably recovered for each modulated structured light pattern used to create the composite, by performing a demodulation of the reflected image. Reconstruction of the surface can be accomplished by using depth information from the recovered patterns to produce a depth map/mapping thereof. Each signal waveform used for the modulation of a respective structured light pattern, is distinct from each of the other signal waveforms used for the modulation of other structured light patterns of a composite image; these signal waveforms may be selected from suitable types in any combination of distinct signal waveforms, provided the waveforms used are uncorrelated with respect to each other. The depth map/mapping to be utilized in a host of applications, for example: displaying a 3-D view of the object; virtual reality user-interaction interface with a computerized device; face—or other animal feature or inanimate object—recognition and comparison techniques for security or identification purposes; and 3-D video teleconferencing/telecollaboration.

The invention relates to a multifunctional remote fault diagnosis system for an electric control automobile. The multifunctional remote fault diagnosis system comprises a remote fault diagnosis service center, PC (Personal Computer) diagnosis client sides and a diagnosis communication device. The remote fault diagnosis service center serves as a key of the system and is mainly used for realizing an automobile fault diagnosis network management function and an automobile remote fault diagnosis assistance function; the PC diagnosis client sides are mainly used for providing specific automobile diagnosis application functions and remote diagnosis interfaces for users with different rights through human-computer interaction interfaces; and the diagnosis communication device is mainly used for realizing the data communication between the PC diagnosis client sides and a vehicle-mounted network and providing diagnosis data service for upper applications. By means of the multifunctional remote fault diagnosis system, with the remote fault diagnosis service center as a core and all PC diagnosis client sides as nodes, an automobile fault diagnosis network is established; automobile diagnosis data sharing is realized by means of the diagnosis communication device; multifunctional automobile remote fault assistance and fault elimination help can be provided; automobile fault information is subjected to statistic analysis; and a reliable automobile quality report is provided for an automobile manufacturer.

The invention belongs to the technical field of video monitoring and in particular relates to a human-computer interaction device and a human-computer interaction method adopting human-eye tracking in the video monitoring. The device comprises a non-invasive facial eye image video acquisition unit, a monitoring screen, an eye tracking image processing module and a human-computer interaction interface control module, wherein the monitoring screen is provided with infrared reference light sources around; and the eye tracking image processing module separates out binocular sub-images of a left eye and a right eye from a captured facial image, identifies the two sub-images respectively and estimates the position of a human eye staring position corresponding to the monitoring screen. The invention also provides an efficient human-computer interaction way according to eye tracking characteristics. The unified human-computer interaction way disclosed by the invention can be used for selecting a function menu by using eyes, switching monitoring video contents, regulating the focus shooting vision angle of a remote monitoring camera and the like to improve the efficiency of operating videomonitoring equipment and a video monitoring system.

The invention provides an intelligent entrance guard system which uses mobile phones and other mobile communication terminals as user information reading and communication devices, utilizes a wireless network communication, and realizes dual verification for the terminals and the user identities. The system provided by the invention is composed of a mobile intelligent communication terminal, a wireless network server, an electronically controlled lock drive unit, and an electronically controlled lock, wherein the terminal is accessed to the Internet through a wireless LAN or a GPRS mobile telephone network, and builds a wireless communication connection verified by the terminal with the server; a client software of the terminal provides a human-computer interaction interface, and reads, entries, analyzes and identifies the user information; and a server software of the wireless network server realizes user verification, database management and controlling motions of the electronically controlled lock. The entrance guard system is low in cost, high in safety and convenient to use.

The invention is applicable to the technical field of computers, and provides an Android system development framework and a development device; the Android system development framework comprises an application program level, an application program framework, a system runtime library and a Linux inner core level, and is characterized in that: the Android system development framework also comprises an event analyzer; and the event analyzer is used for standardizing interaction information which is received from an interaction interface. By adding the event analyzer for standardizing the interaction information which is received from the interaction interface in the existing Android system development framework, the embodiment of the invention solves the problems that the existing Android system cannot provide an effective development framework so that the application program development efficiency is low and the transplantation performance is poor, improves the development efficiency and the transplantation performance of application programs, and simultaneously reduces the coupling degree of the Android system.

Provided is a user autonomous routing customization system based on a software-defined network. The system comprises a network topology information detection module, a network performance detection module, a network resource integration module, a network resource presenting module, a network key point extraction module, a user key point selection module, a route computation module and a user interaction interface module. Also provided is a user autonomous routing customization method based on the software-defined network. The method comprises the following operation steps that (2) a user logs in a system and views current network resource information; (2) the system recommends candidate routing schemes to the user; (3) the user selects one routing; and (4) strategy customization and resource scheduling are performed on a physical network by the system so that customized control of the network is actively performed by the user. An objective that the user autonomously selects the customized routing schemes is realized by the system and method.

The invention discloses an intelligent auxiliary parking method, which comprises the following steps of: planning parking paths in two parts, wherein in-space regulation paths are planned, and then storage paths are planned; and providing a human-computer interaction interface, receiving the intention of a driver, and displaying parking information. An intelligent auxiliary parking system for implementing the method comprises an environment sensing unit, a path planning unit, a driving control unit and a human-computer interface unit, which are in communication contact with one another. A vehicle can be guided into a parking space from any starting position, so that the number of times of pivot steering and changes in forward and backward movement of the vehicle in a parking process can be reduced; and under a parallel parking condition, a proper parking space can be selected according to the maximum permissible number of in-space regulation set by the driver, so that the requirements of the vehicle on the length of a parallel parking space are lowered.

The invention provides a method and system device for retrieving music based on voice modes. The invention aims at designing a method for retrieving music and songs, which can realize the interaction with a computer based on voice and ensure that the computer can actively recognize inflection information of the voice. In the invention, the technology is also implemented on the computer so as to generate a music retrieval system which can be used for KTV song selection, construction of entertainment websites and mobile terminals. The music retrieval system mainly comprises an interaction interface module, a background processing flow module, a music feature library creation module and a transmission channel module. A user can sing on site after clicking a button; the system can record the voice input in real time, can save a record file and process the file after the recording process is finished, and can ultimately sequence names of songs according to similarity; and one song can be played after being clicked, and relevant information of the song can be displayed. If the first retrieval fails, an additional retrieval can be performed, i.e. a cumulative retrieval can be performed on the basis of the previous retrieval by additionally humming/singing another rhythm of the song.

An embodiment of the invention discloses a user interaction system and method. The user interaction system comprises a three-dimensional interaction interface display module, a gesture recognition module, and an information arithmetic processing module, wherein the three-dimensional interaction display module is used for providing a user with a three-dimensional interaction interface; the gesture recognition module is used for capturing gesture trajectory and gesture shapes produced when the user is browsing the three-dimensional interaction interface as well as sending the gesture trajectory information and the gesture shape information to the information arithmetic processing module; when the distance between the gesture trajectory and preset spatial points is determined to meet a preset distance threshold value, and the gesture shapes are determined to meet a preset state switching condition, the information arithmetic processing module is used for determining a corresponding interaction operation command as well as sending a three-dimensional interaction result interface with the interaction operation command executed to the three-dimensional interaction interface display module; and then the three-dimensional interaction interface display module further provides the user with the three-dimensional interaction result interface.

The invention discloses a system for intelligently controlling an indoor environment based on thermal imaging technology, which comprises a thermal imaging sensor, a human-computer interaction interface device and an area controller, wherein the thermal imaging sensor acquires thermal imaging data of the indoor environment and identifies and analyzes the thermal imaging data so as to calculate a subjective radiation temperature; and the area controller adjusts the refrigerating and heating capacities at the tail end of an indoor air conditioner according to the subjective radiation temperature and the temperature set by the human-computer interaction interface device so as to perform optimized control on the indoor environment to achieve a temperature comfortable for indoor personnel. The system and a method for intelligently controlling the indoor environment based on the thermal imaging technology can adjust the temperature of the indoor environment, improve the personnel comfort level and work efficiency, reduce the energy consumption and improve the management level of an automatic control system of a building under the condition of acquiring comprehensive environment and personnel information.

The invention relates to a solid-liquid power air vehicle ground test and launch control system of a 422 bus. The system comprises a ground integrated console, an adjusting control machine box, a flying control computer and a telemetering/telecontrol system. A main control computer of the ground integrated console uses a human-computer interaction interface, a CP-134U-I/DB9M board card of MOXA is used as a 422 node, orders are received and sent, and state information is displayed. The adjusting control machine box carries out ground and missile-borne power supply and distribution, signal forwarding, signal state monitoring and testing. The flying control computer receives orders sent by the main control computer and feeds the state information of an air vehicle back to the ground. According to the system, ground testing of the whole system, missile-borne system self detecting, result back transmitting, flying control data stapling, important parameter real-time detecting and system information back reading can be completed, and comprehensive monitoring of bus information, data real-time storage and displaying and safe protecting integration design are achieved.

The invention discloses a robot motion control system, relates to the technical field of robot motion control, and aims to solve the problems of poor universality, poor extensibility and poor system openness existing in the existing robot motion control system. A control terminal subsystem comprises a human-computer interaction interface and a working thread module; a server terminal subsystem comprises an instruction interpreter, a server and an interaction module; a user transmits an operation instruction through the human-computer interaction interface; the operation instruction is converted into an instruction which can be recognized by the instruction interpreter by using the working thread module and is transferred to the instruction interpreter through network; the instruction interpreter is used for converting the received instruction into a joint path command by calling MoveIt ! and releasing on a node of an ROS (Read Only Storage) server; a PMAC (Programmable Multi Axis Controller) interconnection module receives the joint path command from the ROS server and converts into a motion control instruction through a PMAC communication protocol and transfers to PMAC through network. The system has higher modularization degree and extremely strong universality and can be compatible with various multi-degree-of-freedom series robots.

An adaptive customer assistance system that can serve as an integrated online and offline help platform for a suite of software products is provided. The assistance system includes a customer-interaction interface and a data management component and a download management component for distributed customer interaction. The data management component includes an authoring component, a download component, a runtime component and an analysis component. The runtime component, which includes a customer assistance model, is configured to receive a user-formulated question from the customer-interaction interface. The runtime component provides an answer to the user-formulated question based on information included in the customer assistance model. The analysis component automatically analyzes, in substantially real-time, the user-formulated question and the corresponding answer, and provides an analysis output for use in improving a quality of customer assistance.

Audio data processor, having: a receiver interface for receiving encoded audio data and metadata related to the encoded audio data; a metadata parser for parsing the metadata to determine an audio data manipulation possibility; an interaction interface for receiving an interaction input and for generating, from the interaction input, interaction control data related to the audio data manipulation possibility; and a data stream generator for obtaining the interaction control data and the encoded audio data and the metadata and for generating an output data stream, the output data stream having the encoded audio data, at least a portion of the metadata, and the interaction control data.

The embodiment of the invention discloses a user interaction system and method. The system comprises an interface display module, a three-dimensional positioning module and a calculation processing module. The interface display module is used for providing an interaction interface for a user. The three-dimensional positioning module is used for capturing three-dimensional positioning information of a user scenario and sending the three-dimensional positioning information of the user scenario to the calculation processing module. The calculation processing module is used for calculating the three-dimensional space relative positions of the user eyes and hands relative to the three-dimensional positioning module based on the three-dimensional positioning information of the user scenario and determining positions of interaction hot spots in the interaction interface based on the three-dimensional relative positions and the relative position relation between the three-dimensional positioning module and the interaction interface.

The invention belongs to the technical field of the Internet of Things (IoT) security authentication, and discloses an IoT cross-domain authentication system and an IoT cross-domain authentication method based on a block chain. The system comprises a network layer, a service layer and a user layer. The network layer is a block chain network, and is an allied block chain formed by each domain separately serving as a network node; the service layer is a distributed application intelligent contract developed based on a block chain network, and can execute a complex machine language; and the userlayer is based on a user interaction interface developed based on the node of each domain, for implementing binding of the authenticated domain and distribution of an authentication key. According tothe system and method provided by the invention, the cross-domain authentication system based on security of the block chain can be implemented, the distributed storage of authentication schemes is implemented, and the authentication schemes are recorded on the block chain in the form of an account book, so as to be unable to tamper.

The invention discloses a mobile intelligent terminal acquirer system and method suitable for bank cards and business cards and relates to the field of mobile intelligent terminals. The system comprises a bank or business backstage acquirer system, a mobile intelligent terminal and an acquirer peripheral. The mobile intelligent terminal comprises a mobile intelligent terminal operation system and a trustworthy execution environment (TEE) insulated with the operation system. The mobile intelligent terminal operation system comprises an acquirer client-side application module. The TEE comprises an acquirer trustworthy application module. The TEE provides a trustworthy interaction interface, a code calculation environment and a safe storage environment. Downloading, upgrading, personalization and deletion of the acquirer trustworthy application module are realized through the TSM technology in a remote mode. The acquirer trustworthy module provides an acquirer trustworthy interaction interface. According to the system and method, the TEE provided by the mobile intelligent terminal is used for providing the safe user interaction interface and the code calculation operation environment for acquiring business, so that the safe input and encryption processing of codes and reliable display of messages in the acquiring business process are realized.

The invention discloses a steel plant finished product storage and distribution automatic control method. A warehouse automatic control system comprises a bridge crane control system, a laser scanning imaging system and a warehouse operation process control system; the warehouse operation process control system obtains tasks from a transportation management system, and carries out optimization calculation and safety inspection according to warehouse stack situations and bridge crane states, and automatically generates related storage or delivery operation instructions, and sends the related control instructions to the corresponding bridge crane control system, and bridge cranes, carrying out full-process unmanned driving, performs storage or delivery operation; and the laser scanning imaging system can perform laser scanning on vehicles and cargo loaded on the vehicles, and performs processing and image calculation on scanning data and then obtains the 3D coordinates of the vehicles or the cargo loaded on the vehicles, and transmits the 3D coordinates to the process control system. With the steel plant finished product storage and distribution automatic control method adopted, in storage and delivery processes, monitoring personnel can monitor on-site operating process in real time through a monitoring terminal and a human-computer interaction interface, and emergency intervention can be made in special circumstances.

The invention discloses a wearable device and method for intelligent monitoring and early warning of chronic diseases. The device includes a wearable equipment terminal, a user mobile terminal and a cloud server; the wearable equipment terminal transmits collected physiological signals, motion data and location information processed through a data signal processing module to the user mobile terminal through the wireless communication module; the user mobile terminal includes a wireless communication module, a data storage module and a data processing module; the data processing module is internally provided with an evaluation and prediction model, data in the data storage module is called for evaluating and predicting chronic diseases of users through the evaluation and prediction model in real time, and the evaluation and prediction result is sent to a user interaction interface; the cloud server includes a cloud database and an evaluation and prediction model update module, the cloud database is used for storing the data evaluation and prediction result sent from the user mobile terminal, and an updated personalized evaluation and prediction model is sent to the user mobile terminal to update the evaluation and prediction model.

The invention relates to a method and a system for interaction with television programs. The method includes steps of overlying identification codes comprising program identification information at a preset position of a video frame of a video program part; detecting identification codes of the preset position of the video frame, identifying program identification information corresponding to the identification codes; generating corresponding interactive interfaces according to the program identification information, and setting up communication connection with a user terminal module; transmitting the interactive interfaces to the user terminal module and receiving input information in the interactive interface fed back from the user terminal module. By overlying the identification codes at the corresponding position of the video frame of the video programs and identifying relative program identification information of the video programs by detecting the identification codes in the video frame identified, corresponding content of the interactive interfaces is updated in real time, pre-designing website pages is omitted, interactive information is rich and implement is simple and easy.

The present invention belongs to the automatic driving technical field and relates to an expressway-based embedded integrated automatic driving controller. The expressway-based embedded integrated automatic driving controller comprises an automatic driving sensing unit, a vehicle vertical and horizontal action control module, a driving mode switching control module and a human-computer interaction control module which are all integrated on a programmable gate array; the programmable gate array comprises at least a data transmission interface, a control signal transmission interface and a human-computer interaction interface, wherein the data transmission interface carries out data interaction with an environment sensor and a vehicle speed sensor, the control signal transmission interface can transmit control instructions to an execution unit, and the human-computer interaction interface transmits signals to a human-computer interaction system. A whole set of automatic driving system with functions such as sensing integration, path planning, decision planning and control is integrated into an embedded controller, so that the expressway-based embedded integrated automatic driving controller can be realized, and automatic driving functions such as adaptive navigation, lane keeping, autonomous lane changing, autonomous overtaking, autonomous acceleration, emergency braking and automatic pull over can be realized, and the size of the automatic driving system can be greatly decreased, and the power consumption of the system is decreased. The controller is easy to realize mass production.