306results about How to "Increase interaction" patented technology

The invention discloses an upper limb movement rehabilitation training system and method based on a Kinect sensor. The system comprises the Kinect sensor and a computer carrying an upper limb movement rehabilitation training module. The Kinect sensor is connected with the computer through a data line and arranged above a computer display screen. The upper limb movement rehabilitation training module comprises a single-joint rehabilitation training module, a comprehensive rehabilitation training module, a grading module and a correcting module and can conduct upper limb single-joint training and comprehensive training of shoulders, elbows and wrist joints. Patients do not need to wear or operate any interactive devices and only need to face the Kinect sensor and finish rehabilitation training movement according to the words or voice prompt on the display screen. The Kinect sensor conducts position capture on the upper limb joints, records and feeds back space position information of the upper limb joints of the patients in real time, guides the patients to finish rehabilitation training through motion sensing interaction and corrects non-standard training movement. The training method is simple, easy to master, good in enjoyment and low in use device cost.

The invention provides a live streaming method, a live streaming device, a live streaming system and electronic equipment. The method comprises the steps of recognizing body features of a target object captured by a first client to compute the position of a controlled object under an AR scene and render a first video image; sending the first video image to a second client, and receiving a second video image sent by the second client, wherein the first client and the second client are connected via microphone connection; and sending the first video image and the second video image to corresponding audience clients after synthesizing. According to the method provided by the invention, the AR scene is added on the basis of an image frame capture by an anchor client through a camera to form the video image, an anchor can influence the position of the controlled object under the AR scene, the video image of microphone connection PK is sent to the audience clients, audiences can intuitivelysee the anchor playing an AR game, and interactive modes of live streaming are increased.

An authentication and authorization method comprises the following steps: acquiring images, identifying the human face information of images, extracting the expression features of the human face information, matching the expression features with expression templates; and confirming the matched authorized information. According to the invention, based on the image identification, some kind of image features, such as human expression, serve as authentication information / password, so not only is the communication manner between the user and the equipment increased, but also new user experience is brought and the safety of the equipment is improved. The invention also discloses a processor, equipment and a mobile terminal.

The invention relates to an automatic parking method based on fusion of vision and ultrasonic perception. The method comprises the following steps that visual parking space detection is carried out, ultrasonic radar parking space detection is carried out, two parking space detection results are fused, and parking space tracking and parking space display are carried out; a target parking space is determined, and a parking speed and a parking track are planned in combination with a current scene map; according to the visual detection and the ultrasonic radar detection, obstacles at a driving area around a vehicle and an edge of the driving area are detected, and the obstacles are subjected to motion estimation; the probability of collision of the vehicle itself and the obstacles is calculated, and if the collision probability is greater than a preset threshold value, an obstacle avoidance function is triggered; and parking track tracking is carried out through a low-speed controller, gear control, vehicle speed control, steering wheel steering control and obstacle avoidance control along the parking track are achieved, and automatic parking is completed. According to the method, thedetection effect of the parking space and the obstacles around the vehicle is improved, the robustness is improved, a motion obstacle track estimation module is added, and the obstacle avoidance reliability is improved.

A general protocol resolving method and system comprises an engine, general protocol resolving console, general protocol resolving control module, arrestor, memory, protocol resolving device. The operation comprises following steps: registering of protocol and field, trapping, protocol resolving and data processing. The general protocol resolving system of the invention solves problem of traditional network safety product depending on only port for protocol resolving, adds intelligent elicitation type protocol resolving function, possesses good design structure and strong resolving ability; the system adopts plug-in interface technology for protocol resolving and has merits of quick protocol resolving speed, high accuracy and good expandability.

The invention relates to a method for carrying out in-vivo detection based on human face recognition. The method comprises the following steps that a video including human faces is input, and the video is cut into picture sequences according to frame frequency; the human face in each frame of picture is detected out through the human face recognition technology; the pixel value of a green channel in a human face frame in one frame of picture is extracted to serve as the pixel value of the picture, the pixel values of all the pictures are ranked according to the sequence, and a pixel value sequence is formed; the pixel value sequence is subjected to noise reduction, then Fourier transform is carried out, and frequency domain information of the pixel value sequence is obtained; a heart rate value is calculated according to the frequency domain information; whether the human faces in the video are real human faces or not is judged according to the heart rate value. Heartbeat information reflected by the human faces is utilized, human face in-vivo detection is carried out faster in a better interaction mode, a tester does not need to carry out operation according to a voice instruction, and the detection speed is high. Hardware equipment such as infrared cameras or 3D cameras is not needed, the cost is low, and the method can be widely applied.

The invention discloses a display method and a related device. When the electronic device displays a user interface provided by a reading application in a first screen of the foldable display screen,the electronic device can display the user interface. A user can trigger the electronic device to display the user interface provided by the reading application in the second screen of the foldable display screen through the operation of turning over the electronic device forwards and backwards, and the second screen displays the user interface in a form suitable for the user to read. By implementing the method and the device, the user can trigger the electronic device by utilizing the interaction mode of turning over the electronic device forwards and backwards to display the content expectedto be seen by the user on the second screen in combination with the currently running application or the current position, the advantage of multiple screens is fully utilized to provide a convenientinteraction mode for the user, the operation is simple and convenient, and the user experience can be improved.

The invention provides an interaction control method and device for a mobile terminal and the mobile terminal, wherein the method comprises the following steps: obtaining a currently operating application program of the mobile terminal, and obtaining a corresponding operation control instruction set according to the application program, wherein at least part of operation control instructions in each operation control instruction set correspond to a unique preset movement track; detecting a gesture signal of the mobile terminal, and obtaining the movement information of the mobile terminal according to the gesture signal; obtaining the current movement track of the mobile terminal according to the movement information; searching a preset movement track matched with the current movement track according to the current movement track; obtaining the operation control instruction corresponding to the preset movement track, and controlling the application program to carry out the operation control instruction. According to the method disclosed by the embodiment of the invention, the interaction mode becomes polybasic and simpler; the interestingness is increased, and the user experience is also improved.

The present invention provides a head-mounted smart device and a method thereof for modeling a three-dimensional virtual limb. The head-mounted smart device comprises: a body; a user motion capturer disposed at a lower part of the body, for capturing limb movements of a user to generate a set of three-dimensional images of the limb movements that continuously change over time; a user motion modeler connected with the user motion capturer, for modeling the three-dimensional virtual limb synchronously moving with the user limb according to the three-dimensional images of the limb movements; and a screen connected to the user motion modeler, for instantly displaying the three-dimensional virtual limb to the user. According to the head-mounted smart device and the method thereof for modeling a three-dimensional virtual limb provided by the present invention, the user can use the head-mounted smart device to interact with other users in a virtual scene, which is more intelligent and more convenient.

The invention discloses a control method of an air conditioning unit. The control method of the air conditioning unit comprises the steps of after receiving an input user command, obtaining temperature and humidity setting information in the user command, further calculating a temperature demand and a humidity demand of a user according to the temperature and humidity setting information, judgingthe priority of running cooling and dehumidifying of the air conditioning unit according to the temperature demand and the humidity demand, and adjusting a running logic of the air conditioning unit according to a judging result. The invention further discloses the air conditioning unit and a storage medium. According to the control method of the air conditioning unit, the air conditioning unit and the storage medium provided by the invention, the temperature demand and the humidity demand of the user are obtained through the received user command, the running logic of the air conditioning unit can be intelligently adjusted according to the temperature demand and the humidity demand of the user, and the interaction between the user and the air conditioning unit is increased while the running logic of the air conditioning unit is intelligently adjusted at the same time, so that the intelligence and the interactivity of the air conditioning unit are improved.

The invention provides a cross-room live streaming contecting method and device, a storage medium and a server, and the method comprises the steps: responding to a connection request of a first anchor, and transmitting the contecting request to a second anchor of a second live streaming room; receiving a contecting confirmation instruction sent by a second anchor, and establishing a connection with a second live streaming room; receiving live streaming content of the second live streaming room; and synthesizing the live streaming content of the second live streaming room and the live streamingcontent of the current live streaming room, and displaying the synthesized content on an anchor terminal and an audience terminal of the current live streaming room. According to the invention, the cross-room live streaming interaction is realized, audiences not only can see the live streaming content of the current anchor, but also can watch the live streaming of other anchors, the interestingness and the interaction mode are increased, and the live streaming effect is improved.

The present invention provides a live streaming method, a live streaming device, a live streaming system and an electronic device. The method includes the following steps that: a controlled object under an AR scene is rendered in an image frame captured by a first client through a camera, so that a first video picture is obtained, the first video picture is sent to a second client; the position ofthe controlled object in the first video picture is calculated and updated based on control signals and body gestures sent by the second client; and the first video picture where the position of thecontrolled object has been updated is sent to the second client and an audience client. According to the live streaming method, the live streaming device, the live streaming system and the electronicdevice of the present invention adopted, the AR scene is added into the image frame which is obtained by the anchor client by the camera, so that the video picture can be formed, and therefore, an anchor can influence the position of the controlled object in the AR scene; video pictures about microphone-connected-based game confrontation can be sent to the audience client; an audience can directlysee that the anchor is playing an AR game; and therefore, the interaction modes of live streaming can be increased.

The invention relates to a question and answer processing method, device and system based on image recognition. The method comprises the following steps: receiving a picture including prompting information and transmitted by a user; performing image recognition processing on the picture to obtain a prompting information text of the picture; performing text semantics analysis on the prompting information text, and extracting keywords in the prompting information text; looking up user information of the user from a user information library; inquiring first knowledge information which is relevant to the prompting information text from a knowledge database; and generating an answer of the prompting information text and displaying the answer. Through the application, questions relevant to the picture which is transmitted by the user can be recognized automatically and rapidly; processing can be performed accurately and rapidly to obtain answers; a more convenient interaction way is provided for the user; and the service range of an automatic question answering platform is expanded.

The invention provides a live broadcast method and apparatus, and an electronic device. The method comprises the following steps: performing limb feature recognition on a target object in an image frame captured by an anchor client via a camera to recognize limb actions; calculating the position of a controlled object in an AR scene based on the limb actions, and rendering the controlled object inthe image frame to form a video screen; and sending the video screen to an audience client. According to the live broadcast method and apparatus, the AR scene is added to the image frame captured bythe anchor client via the camera to form the video screen, the anchor can generate no influence to the position of the controlled object in the AR scene, and the interaction of the user and the virtual world is more, and the sense of substitution is strong; and the video screen can be sent to the audience client, the audience can visually see how the anchor plays the AR games, and thus improving the live broadcast interaction modes.

The invention relates to an interactive target control method and device and belongs to the field of home entertainment. The method includes: building connection between home multimedia playing equipment and wearable equipment; acquiring an option code for instructing the operation received by the wearable equipment; inquiring a control instruction according to the operation code and the preset correspondence between the operation code and the control instruction; controlling the interactive targets displayed by the home multimedia playing equipment according to the control instruction. By the method, the interactive targets can be controlled by the wearable equipment.

The present application relates to a video recording method for recording an interactive video including at least two video segments having an interaction relationship. The method includes: displayingan interactive editing control corresponding to a first video segment obtained by recording; determining a second video clip upon receipt of a trigger operation performed on the interactive editing control and generating interactive control information indicating an interactive control point displayed on the first video clip for triggering playback of the second video clip upon receipt of a trigger operation by a user; according to the first video segment, the second video segment and the interaction control information, obtaining the interactive video. When playing one video clip in the interactive video, the user can jump to play other video clips in the same interactive video which have interaction relationship with the current video clip by triggering the interactive control point, thereby expanding the interaction mode between the user and the video.

Provided is an interactive video presentation system including a screen, a presentation computer, a video image projector and a microphone for recording voice commands, and a radiating device which forms a signal on the projection screen. The radiating device displays, on the projection screen, an image chosen by a user from a set of images preinstalled in the radiating device. Authorization of the voice commands, which are used in the interactive video presentation system, is performed by processing a received voice command in parallel with processing a confirming signal.

The invention discloses multi-touch system and method in the technical field of computer vision. The method includes: establishing spatial correspondence between a Kinect camera and a projection screen; allowing a computer to preprocess an image captured by the Kinect camera; extracting a hand image from the preprocessed image; acquiring coordinates and directions of fingers in the hand image by finger contact detection algorithm; tracking finger contacts by minimum distance first algorithm; recognizing the finger contacts by means of template matching to obtain corresponding operational information of the finger contacts; and transmitting the operational information to the computer which analyzes the operational information and controls corresponding operations for the image in the current screen according to analysis results. Man-machine interactive multi-touching is achieved by the Kinect camera detecting acts of human fingers on the projection screen, and replaces the mouse and keyboard, and the operation is well performed in a real-time manner. The projection screen needs to be planar only, and adaptability of screen operation is increased greatly.

The invention discloses an augmented reality book, and an education system and method based on an augmented reality book. The augmented reality book includes a book body and an identification marker pattern disposed on the book body, and can display a three-dimensional model, in conjunction with an external device. The education system based on the augmented reality book includes an augmented reality book, an intelligent display terminal and a server. The invention improves the enjoyment in the children's education and increases the interaction between parents and children by interactive use of a mobile device with a publication. The invention allows the parents and their children to interact actively with characters in books, and establishes a communication link between the parents and their children through augmented reality technology.

The invention discloses a virtual interactive direct broadcast system. The system comprises a direct broadcast end used for an anchor to perform direct broadcast, an audience end used for an audienceto perform watching, and a server used for controlling a direct broadcast process; the server is connected with the direct broadcast end and the audience end through a network; the direct broadcast end is provided with a virtual scene module used for acquiring and establishing a virtual scene, a portrait acquisition module used for acquiring action expressions of the anchor, and a scene synthesismodule used for synthesizing a virtual picture and an anchor portrait into a direct broadcast picture; and the audience end is provided with an interactive selection module used for selecting an interactive mode, an action storage module used for storing and fixing the virtual scene, and an action synthesis module used for making interactive actions. The anchor selects the virtual scene through the direct broadcast end, and the direct broadcast picture is synthesized in combination with the action of the anchor; and the audience selects the interactive mode through the audience end, and an action template is provided in combination with the action of the audience to synthesize the interactive action for interaction with the anchor.

The invention relates to a method for determining if a test compound, or a mix of compounds, modulates the interaction between two proteins of interest. The determination is made possible via the use of two recombinant molecules, one of which contains the first protein a cleavage site for a proteolytic molecules, and an activator of a gene. The second recombinant molecule includes the second protein and the proteolytic molecule. If the test compound binds to the first protein, a reaction is initiated whereby the activator is cleaved, and activates a reporter gene.

The invention discloses a method for interaction with television programs through a mobile communication terminal. The method comprises the steps that the mobile communication terminal carries out image collection on played television images; the mobile communication terminal captures the television images according to collected television image information and stored interactive service recognition information and searches for mapped interactive service IDs; the mobile communication terminal uploads corresponding interactive service applications according to the interactive service IDs; the mobile communication terminal executes service operations on the interactive service applications according to received operation instructions, and obtains service operation results. Accordingly, the invention further discloses a system for the interaction with the television programs through the mobile communication terminal. By the adoption of the method and the system for the interaction with the television programs through the mobile communication terminal, the interactivity between users and the television programs can be improved, and the user experience can be enhanced.

Embodiments of the present invention provide a method and device for playing an animation, belonging to a communication technology field. The method includes obtaining a first attribute value of an animation object of the current moment when an audio signal is detected, and determining a second attribute value and a first speed value corresponding to the audio signal; taking the first attribute value and second attribute value respectively as a starting point and end point, and playing the animation object according to the first speed value; and stopping, when the audio signal stops, playing the animation object if the playing of the animation object does not end. The device includes an audio starting animation playing module and an audio ending animation playing module. In embodiments, the playing of the animation is achieved through detecting the audio signal and playing the animation object combing the audio signal, which achieves the effect of the animation and enriches the displaying effect.

The invention relates to a mobile television service program interaction method and a mobile terminal. The method comprises the following steps of: receiving interaction contents from a network; resolving the interaction contents; creating a small window control to display the interaction contents on a display interface of the mobile terminal; receiving an interaction operation, executed by the small window control, of a user; and responding to the interaction operation of the user. By the method and the mobile terminal, the small window control is introduced into interaction application so as to extend the interaction way of a mobile television interaction service, enrich a user interaction interface and improve the response to the interaction operation of the user.

The invention discloses a method, a system and a device for realizing interaction in a multimedia information distribution system. The main technical scheme mainly comprises the following steps that: a centralized control server receives an access request transmitted by a user terminal, and transmits a redirection request to an information distribution terminal corresponding to an identification according to the identification, carried in the access request, of the information distribution terminal; the information distribution terminal transmits interactive type information to the user terminal corresponding to the identification of the user terminal according to the identification, carried in the redirection request, of the user terminal, and establishes the interaction with the user terminal according to the interactive type information selected by the user terminal from the received interactive type information. By adopting the technical scheme, an interactive failure caused by the mismatching of command formats is avoided; the real-time of users participating in the interaction is improved; the interactive types participated by the users are enriched; and user experience is improved.

The invention relates to the technical field of multimedia data processing, in particular to an interaction control method, device and server based on video broadcast. The method comprises the following steps: displaying a video broadcast screen containing at least one feature image according to received video broadcast stream; acquiring an operating event acting on an area where an arbitrary feature image is located; responding to the operating event, and determining the selected feature image according to the information of the area on which the operating event acts; and executing a control instruction corresponding to the selected feature image. In the method provided by the scheme, a user can interact with an anchor through the selected feature image on the video broadcast screen, thereby expanding the interaction mode based on the video broadcast, facilitating the operation of the user and improving the user experience.

A taxi appointment system based on a smart phone is characterized in that the taxi appointment system comprises a client-side installed on the user smart phone; the positions of taxis in areas around the user's position are displayed through a map positioned on the client-side, a user selects some taxi through the client-side and performs reservation or cancelling operation on the taxi; the client-side is connected to information processing and matching cloud service platforms of a server-side through a third-generation / second-generation (3G / 2G) mobile network; and a vehicle-mounted terminal is installed on a taxi and performs information exchange with the information processing and matching cloud service platforms. After the information processing and matching cloud service platforms perform calculation and matching on user's reservation information, a result is sent to the corresponding taxi vehicle-mounted terminal; the taxi vehicle-mounted terminal can return a response or reject to respond, and the response is sent to the client-side through the cloud service platforms.

The embodiment of the invention provides a user interaction implementation method and apparatus in video playing. The method comprises the following steps: receiving, by a client, video on demand request information of a user on a target video, sending the request information to an on-demand server, and receiving address information and a timeline stream file of the target video fed back by the on-demand server, wherein the timeline stream file at least comprises time information, playing the target video in a video playing interface according to the address information of the target video, when the target video is played to each time point in the address information, displaying a preset interaction interface to the user according to the time information in the timeline stream file of thetarget video, receiving interaction information input by the user on the interaction interface, sending the interaction information to the on-demand server, and receiving and displaying the interaction information sent by the on-demand server. By application of the scheme provided by the embodiment of the invention, the user interaction mode during the video viewing of the user can be increased, and the interactivity of the video on demand is improved.

The invention relates to a handwriting recognition child intelligent learning system based on an intelligent terminal. The handwriting recognition child intelligent learning system comprises the intelligent terminal with a touch screen, a feature extraction module, a character knowledge base, a character recognition module, a learning mode selection module and a voice output module, wherein the feature extraction module, the character knowledge base, the character recognition module, the learning mode selection module and the voice output module are arranged in the intelligent terminal; the feature extraction module is connected with the touch screen and the character recognition module; the character knowledge base is connected with the character recognition module and the learning mode selection module; the voice output module is connected with the character recognition module and the learning mode selection module. Compared with the prior art, the handwriting recognition child intelligent learning system has the advantages that by the utilization of the handwriting input function of the intelligent terminal such as a tablet personal computer and an intelligent phone, the problem that patients have no time or do not have enough time to coach children in learning is solved, the handwriting recognition child intelligent learning system is not limited by learning time and places, and economic burdens are greatly reduced.