The present disclosure generally relates to system and method for predicting actions and actors, based on, for example, tracking data.
When human behavior and human-to-human interactions are described, they are typically described as a sequence of activities or actions performed by specific actions, implying that the natural semantics of human behavior may be captured by understanding a series of actor-action pairs. Conventional approaches in the area of human activity recognition has involved computer vision. Such approaches primarily focused on top-down methods, in which videos of actions are used to predict actions in the scene at a frame level. While this approach may be useful for video tagging, such techniques are limited to performing action recognition in the image space, while the actual activity occurs in real-world coordinates. Action recognition in the image space, however, also comes with additional challenges, such as background clutter, viewpoint change, and irregular camera motion. The identification of actors involved is significantly more difficult in these top-down approaches.
Embodiments disclosed herein generally relate to a system and method for generating, scoring, and presenting in-game insights to users, based on, for example, event data. In some embodiments, a method of generating agent and actions prediction based on multi-agent tracking data is disclosed herein. A computing system retrieves tracking data from a data store. The tracking data includes a plurality of frames of data for a plurality of events across a plurality of seasons. The computing system generates a trained neural network, by generating a plurality of training data sets based on the tracking data by converting each frame of data into a matrix representation of the data contained in the frame and learning, by the neural network, a start frame and end frame of each action contained in the frame and its associated actor. The computing system receives target tracking data associated with an event. The target tracking data includes a plurality of actors and a plurality of actions. The computing system converts the tracking data into a matrix representation of the tracking data. The computing system generates, via the trained neural network, a target start frame and a target end frame of each action identified in the tracking data and a corresponding actor. The computing system presents the target start frame, target end frame, and associated actor to one or more end users.
In some embodiments, a system is disclosed herein. The system includes a processor and a memory. The memory includes programming instructions stored thereon, which, when executed by the processor, performs one or more operations. The one or more operations include retrieving tracking data from a data store. The tracking data includes a plurality of frames of data for a plurality of events across a plurality of seasons. The one or more operations further include generating a trained neural network, by generating a plurality of training data sets based on the tracking data by converting each frame of data into a matrix representation of the data contained in the frame and learning, by the neural network, a start frame and end frame of each action contained in the frame and its associated actor. The one or more operations further include receiving target tracking data associated with an event. The target tracking data includes a plurality of actors and a plurality of actions. The one or more operations further include converting the tracking data into a matrix representation of the tracking data. The one or more operations further include generating, via the trained neural network, a target start frame and a target end frame of each action identified in the tracking data and a corresponding actor. The one or more operations further include presenting the target start frame, target end frame, and associated actor to one or more end users.
In some embodiments, a non-transitory computer readable medium is disclosed herein. The non-transitory computer readable medium includes one or more sequences of instructions that, when executed by one or more processors, causes one or more operations. The one or more operations include retrieving tracking data from a data store. The tracking data includes a plurality of frames of data for a plurality of events across a plurality of seasons. The one or more operations further include generating a trained neural network, by generating a plurality of training data sets based on the tracking data by converting each frame of data into a matrix representation of the data contained in the frame and learning, by the neural network, a start frame and end frame of each action contained in the frame and its associated actor. The one or more operations further include receiving target tracking data associated with an event. The target tracking data includes a plurality of actors and a plurality of actions. The one or more operations further include converting the tracking data into a matrix representation of the tracking data. The one or more operations further include generating, via the trained neural network, a target start frame and a target end frame of each action identified in the tracking data and a corresponding actor. The one or more operations further include presenting the target start frame, target end frame, and associated actor to one or more end users.
So that the manner in which the above recited features of the present disclosure can be understood in detail, a more particular description of the disclosure, briefly summarized above, may be had by reference to embodiments, some of which are illustrated in the appended drawings. It is to be noted, however, that the appended drawings illustrated only typical embodiments of this disclosure and are therefore not to be considered limiting of its scope, for the disclosure may admit to other equally effective embodiments.
To facilitate understanding, identical reference numerals have been used, where possible, to designate identical elements that are common to the figures. It is contemplated that elements disclosed in one embodiment may be beneficially utilized on other embodiments without specific recitation.
One or more techniques disclosed herein generally relate to a system and method for predicting action and actors from multi-agent tracking data. For example, given tracking data from a sporting event (e.g., basketball game), the one or more techniques discussed herein, are able to predict the start frame and end frame of each action, as well as its associated actor. Such prediction is possible due to the novel network architecture disclosed herein. For example, the disclosed network architecture may use spatial attention, convolutional streams for action and actor recognition, and a mutual attention layer that allows for information sharing between two tasks.
Detecting, understanding, and analyzing actions (e.g. shot, pass, dribble, save, tackle, etc.) occurring in a sporting event are fundamental to an understanding of the game itself. Historically, these events and the actors/agents participating in those events (e.g. the player who is taking the shot) had to be labeled via manual, human annotation. With tracking data, systems are able to identity (i.e., detect) these events and their associated agents directly from the motions of the players and ball. Previous approaches relied on heuristics (i.e., rules-a series of if-then statements) or simplistic machine learning approaches. These conventional approaches (particularly the manual annotation approach) are limited to only being able identify the onset of an event (e.g., the frame in which the shot was released from the shooter's hand).
One or more approaches described herein improves upon conventional systems by not only being able to identify the onset of an event, but also the full duration of the event as well as the agent who is the primary actor of that event. For example, in each frame, in addition to knowing the locations of all the players and the ball, the system is now able to provide the user with a label indicating what event is occurring and who is involved. Additionally, because the system is now able to predict the duration of an event, the one or more techniques described herein also provide richer descriptions of the event (e.g., how long a player dribbles).
Further, typically to perform dense action recognition (i.e., to assign an event in every frame as opposed to at the offset), conventional system usually requires dense labels (i.e. someone has provided frame-level annotation) to train their prediction models. In contrast, the one or more techniques described herein only uses a sparse event-sequence. This enables the system to leverage the vast amounts of historical sparse event sequences that exists to learn this dense labeling.
As provided above, conventional top-down approaches to human activity recognition suffer from a series of limitations. In contrast, the one or more techniques discussed herein take a bottom-up approach to such prediction, by using, as input, the tracking (i.e., the trajectories) of multiple agents. By directly using multi-agent tracking data, the system can now focus on inter-class variability in human motion for a given action, as well as the challenge of understanding the human-human and human-object interactions. Additionally, since the set of potentially relevant agents may already be identified in multi-agent tracking, using it as an input representation may simplify the problem of identifying the actors to that of classification. Accordingly, one or more techniques disclosed herein state the task of action recognition as a sequence to sequence labeling problem, in which the system uses optically derived multi-agent tracking data, and predict the frame level action-actor pair.
Network 105 may be of any suitable type, including individual connections via the Internet, such as cellular or Wi-Fi networks. In some embodiments, network 105 may connect terminals, services, and mobile devices using direct connections, such as radio frequency identification (RFID), near-field communication (NFC), Bluetooth™, low-energy Bluetooth™ (BLE), Wi-Fi™, ZigBee™, ambient backscatter communication (ABC) protocols, USB, WAN, or LAN. Because the information transmitted may be personal or confidential, security concerns may dictate one or more of these types of connection be encrypted or otherwise secured. In some embodiments, however, the information being transmitted may be less personal, and therefore, the network connections may be selected for convenience over security.
Network 105 may include any type of computer networking arrangement used to exchange data or information. For example, network 105 may be the Internet, a private data network, virtual private network using a public network and/or other suitable connection(s) that enables components in computing environment 100 to send and receive information between the components of environment 100.
Tracking system 102 may be positioned in a venue 106. For example, venue 106 may be configured to host a sporting event that includes one or more agents 112. Tracking system 102 may be configured to capture the motions of all agents (i.e., players) on the playing surface, as well as one or more other objects of relevance (e.g., ball, referees, etc.). In some embodiments, tracking system 102 may be an optically-based system using, for example, a plurality of fixed cameras. For example, a system of six stationary, calibrated cameras, which project the three-dimensional locations of players and the ball onto a two-dimensional overhead view of the court may be used. In another example, a mix of stationary and non-stationary cameras may be used to capture motions of all agents on the playing surface as well as one or more objects or relevance. As those skilled in the art recognize, utilization of such tracking system (e.g., tracking system 102) may result in many different camera views of the court (e.g., high sideline view, free-throw line view, huddle view, face-off view, end zone view, etc.). In some embodiments, tracking system 102 may be used for a broadcast feed of a given match. In such embodiments, each frame of the broadcast feed may be stored in a game file 110.
In some embodiments, game file 110 may further be augmented with other event information corresponding to event data, such as, but not limited to, game event information (pass, made shot, turnover, etc.) and context information (current score, time remaining, etc.).
Tracking system 102 may be configured to communicate with organization computing system 104 via network 105. Organization computing system 104 may be configured to manage and analyze the data captured by tracking system 102. Organization computing system 104 may include at least a web client application server 114, a pre-processing agent 116, a data store 118, and prediction engine 120. Each of pre-processing agent 116 and prediction engine 120 may be comprised of one or more software modules. The one or more software modules may be collections of code or instructions stored on a media (e.g., memory of organization computing system 104) that represent a series of machine instructions (e.g., program code) that implements one or more algorithmic steps. Such machine instructions may be the actual computer code the processor of organization computing system 104 interprets to implement the instructions or, alternatively, may be a higher level of coding of the instructions that is interpreted to obtain the actual computer code. The one or more software modules may also include one or more hardware components. One or more aspects of an example algorithm may be performed by the hardware components (e.g., circuitry) itself, rather as a result of the instructions.
Data store 118 may be configured to store one or more game files 124. Each game file 124 may include video data of a given match. For example, the video data may correspond to a plurality of video frames captured by tracking system 102. In some embodiments, the video data may correspond to broadcast data of a given match, in which case, the video data may correspond to a plurality of video frames of the broadcast feed of a given match. Generally, such information may be referred to herein as “tracking data.”
Pre-processing agent 116 may be configured to process data retrieved from data store 118. For example, pre-processing agent 116 may be configured to generate one or more sets of information that may be used to action-actor-attention network 126 associated with prediction engine 120.
Prediction engine 120 may be configured to predict actions and actors from retrieved tracking data. For example, given tracking data from a frame, prediction engine 120 may include a trained prediction model that is able to predict the start frame and end frame of each action and its associated actor. Prediction engine 120 may include action-actor-attention network 126. action-actor-attention network 126 may be configured to receive, as input, a frames of tracking data that includes a set of a set of actor/agents/players being observed over a certain period of time, with a given set of trajectories. Given this tracking data, action-actor-attention network 126 may generate final action and actor labels. Prediction engine 120 and action-actor-attention network 126 are discussed in more detail below, in conjunction with
In some embodiments, action-actor-attention network 126 may be configured to receive, as input, a live feed of tracking data from tracking system 102. In some embodiments, the tracking data may include raw positional data of all agents and/or objects on the playing surface. In some embodiments, prediction engine 120 may be configured to read in raw positional data of each agent so that action-actor-attention network 126 may provide frame-level detection outputs. In some embodiments, pre-processing agent 116 may be configured to process the tracking data prior to being input to action-actor-attention network 126 so that player position data may be provided as input to action-actor-attention network 126 with the positional data.
In some embodiments, prediction engine 120 may fuse together the raw tracking data with actions/events annotated by a human or by another computing system.
Client device 108 may be in communication with organization computing system 104 via network 105. Client device 108 may be operated by a user. For example, client device 108 may be a mobile device, a tablet, a desktop computer, or any computing system having the capabilities described herein. Users may include, but are not limited to, individuals such as, for example, subscribers, clients, prospective clients, or customers of an entity associated with organization computing system 104, such as individuals who have obtained, will obtain, or may obtain a product, service, or consultation from an entity associated with organization computing system 104.
Client device 108 may include at least application 132. Application 132 may be representative of a web browser that allows access to a website or a stand-alone application. Client device 108 may access application 132 to access one or more functionalities of organization computing system 104. Client device 108 may communicate over network 105 to request a webpage, for example, from web client application server 114 of organization computing system 104. For example, client device 108 may be configured to execute application 132 to access content managed by web client application server 114. The content that is displayed to client device 108 may be transmitted from web client application server 114 to client device 108, and subsequently processed by application 132 for display through a graphical user interface (GUI) of client device 108.
Because the dataset may have noisy start frame labels for action-actor pairs, a weakly supervised training method may be implemented, which may predict the action order and optimal frame alignment given the ground truth order of labels (block 202). For example, prediction engine 120 may take a sequence of tracking and ordered action-actor pairs {XC[t
(e.g., blocks 204, 206). In other words, every action a; may be made up of K sub-actions. Because the action and actors are paired, prediction engine 120 may only need a mapping function for the actions. Then, prediction engine 120 may define the likelihood of generating the configuration of agent positions XCt given the action-actor sequence aN as
where p(XCt|s(t)) is the likelihood that sub-action s(t) generates configuration XCt and p(s(t)|s(t−1)) is the likelihood of sub-action s(t) following sub-action s(t−1) (e.g., block 208). Because prediction engine 120 may prescribe the sub-action to action-actor mapping functions S:x(t)→aN, then the optimal action-actor sequence and the frame alignment may be determined by:
which may be solved using Viterbi algorithm (e.g., block 210). Accordingly, the task for action-actor-attention network 126 may be to predict the frame level sub-action label s(t) given the configuration XCt.
In some embodiments, prediction engine 120 may generate a matrix representation for XCt, where rows may correspond to agents and columns may correspond to time. Agents may be ordered first by agent-class: home, away, ball. For a given agent-class, agents may be ordered by their average y-coordinate (small to large) with ties broken by their average x-coordinate (small to large). For a given agent, the x-coordinate may be the first row and the y-coordinate may be the second row.
Spatial attention sub-network 302 may include one or more fully-connected layers 308, 310, and a softmax layer 312. In some embodiments, fully-connected layer 308 may include 32 nodes or neurons. In some embodiments, fully-connected layer 310 may include 22 nodes or neurons. As illustrated, spatial attention sub-network 302 may receive, as input, XCt, and outputs spatial attention coefficients at.
Per-agent convolution network 304 may include two parallel convolutional streams. Two parallel convolutional streams may include a first convolutional stream 314 and a second convolutional stream 316. In some embodiments, per-agent convolution network 304 may receive, as input, a weighted spatiotemporal matrix {tilde over (X)}Ct=αT⊚XCt may be fed into first convolutional stream 314 and second convolutional stream 316. In some embodiments, first convolutional layer of each of first convolutional stream 314 and second convolutional stream 316 may have a kernel size of 2 and a stride of 2 in the agent dimension. Thus, the dimension of the first hidden layer in each stream 314, 316 may have agent-dimension C. All subsequent convolutions in each stream 314, 316 may have an agent-dimensional kernel of 1 and agent-dimension stride of 1. Accordingly, prediction engine 120 may be able to maintain a per-agent representation throughout per-agent convolution network 304. As output, convolutional stream 314 may generate za and zb. In some embodiments, za and zb may represent latent feature representations learned by the two convolutional streams.
For example, as shown, first convolutional stream 314 may include a first convolutional layer 3141 having a dimension of 2×7, 256 filters, and a stride of two, a second convolutional layer 3142 having a dimension 1×7, 256 filters, a stride of one, and a dilation of two; a third convolutional layer 3143 having a dimension 1×7, 256 filters, and a stride of one; a fourth convolutional layer 3144 having a dimension 1×7, 256 filters, and a stride of one; and a fifth convolutional layer 3145 having a dimension 1×7, 256 filters, and a stride of one. In some embodiments, each convolutional layer 3141-3145 may be followed by an activation function 315. For example, activation function 315 may be a rectified linear activation function (ReLU). First convolutional stream 314 may output za.
Continuing with the above example, as shown, second convolutional stream 316 may include a first convolutional layer 3161 having a dimension of 2×7, 256 filters, and a stride of two and a second convolutional layer 3162 having a dimension 1×7, 256 filters, and a stride of one. In some embodiments, each convolutional layer 3161-3162 may be followed by an activation function 317. For example, activation function 317 may be a ReLU activation function. Second convolutional stream 316 may output zb. Mutual attention sub-network 306 may take za and zb, as input, and combine them into a single manifold, i.e., z=za⊚zb, where ⊚ may denote the Hadamard product. This single manifold may be referred to as a mutual attention layer (e.g., mutual attention layer 319). Output from mutual attention layer 319 may be provided to a fully connected layer 325. For example, fully connected layer 325 may have a filter of 2 56. Mutual attention sub-network 306 may further include two separate multilayer perceptrons 318, 320. The generated single manifold may be passed through both multilayer perceptron 318 and multilayer perceptron 320. For example, multilayer perceptron 318 may generate an actor prediction, and multilayer perceptron 320 may generate an action prediction, or vice versa.
As shown, multi-layer perceptron 318 may include a first fully connected layer 3181 followed by a softmax activation function 321; multi-layer perceptron 320 may include a first fully connected layer 3201 followed by a softmax activation function 323. As output, multilayer perceptron 318 may generate s(t) and multilayer perceptron 320 may generated bt.
Real-world tracking systems often miss agents for a few frames because the tracking/detection algorithm may have failed or because the agents may be out of view for a period of time. However, detecting the actions of agents in these scenarios is still desired. Accordingly, in some embodiments, action-actor attention network 350 may be trained using a training curriculum that includes removing a subset of agents during the training process to train action-actor attention network 350 to handle real-world inputs.
When training action-actor attention network 350 with missing agents (or players), the system may be able to recover much of network's 350 performance. For example, removing the most distant agent from the object (e.g., ball) during training may produce an edit distance and frame-level accuracy reasonably similar to a network trained without missing agents. In some embodiments, action-actor attention network 350 may be trained on data with two or more (e.g., three) random players removed for a subset of time (e.g., three seconds), simulating “tracks flicker.” In such embodiments, there may be two or more (e.g., three) missing agents at every frame, although which agents are missing may change every subset of time (e.g., three seconds). Such training results in an action-actor attention network 350 generates consistent performance regardless of the number of players missing and not very different from the performance with no missing players. This result implies that independent streams of the proposed network 350 can be made relatively insensitive to missing data.
As illustrated, action-actor-attention network 350 may include a spatial attention sub-network 352, convolution network 354, and a mutual attention sub-network 356.
Spatial attention sub-network 352 may include one or more fully-connected layers 358 and 360 and a softmax layer 362. In some embodiments, fully-connected layer 358 may include 32 nodes or neurons. In some embodiments, fully-connected layer 360 may include 22 nodes or neurons. As illustrated, spatial attention sub-network 352 may receive, as input, XCt, and outputs spatial attention coefficients at, regardless of the number of missing agents.
Convolution network 354 may receive, as input, a weighted spatiotemporal matrix {tilde over (X)}Ct=αt⊚XCt which may be fed into convolutional stream 364. In some embodiments, first convolutional layer of convolutional stream 364 may have a kernel size of 2 and a stride of 2 in the agent dimension. Thus, the dimension of the first hidden layer in stream 364 may have agent-dimension C. All subsequent convolutions in stream 314 may have an agent-dimensional kernel of 1 and agent-dimension stride of 1. As output, convolutional stream 364 may generate za and zb. za and zb may represent latent feature representations. For example, as shown, convolutional stream 364 may include convolutional layers 3641-3645. Convolutional layer 3641 may have a kernel size of 2 and a stride of 2 in the agent dimension. Accordingly, the dimension of the first convolutional layer 3641 may have agent-dimension C. Each of convolutional layers 3642-3645 may have an agent-dimensional kernel of 1 and agent-dimension stride of 1. Each convolutional layer may be followed by a respective activation function 365.
Mutual attention sub-network 356 may take za and zb as input, and combine them into a single manifold, i.e., z=za⊚zb, where ⊚ may denote the Hadamard product. This single manifold may be referred to as a mutual attention layer 367. Output from mutual attention layer 367 may be provided to fully connected layer 369. In some embodiments, fully connected layer 369 may include 256 layers. Mutual attention sub-network 356 may further include two separate multilayer perceptrons 368, 370. As shown, in some embodiments, each multilayer perceptron 368, 370 may receive, as input, the output from mutual attention layer 367. The generated single manifold may be passed through both multilayer perceptron 368 and multilayer perceptron 370. For example, multilayer perceptron 368 may generate an actor prediction 380, and multilayer perceptron 370 may generate an actor prediction 382, or vice versa.
For example, as shown, multilayer perceptron 368 may include a fully connected layer 3681 and an activation function 371 (e.g., softmax activation); multilayer perceptron 370 may include a fully connected layer 3701 and an activation function 373 (e.g., softmax activation).
At step 402, organization computing system 104 may retrieve tracking data for a plurality of events. For example, pre-processing agent 116 may retrieve a data set that includes around 10,000 15-second sequences of basketball plays from the 2015/2016 NBA basketball season. In some embodiments, the segments are not fixed in length.
As step 404, organization computing system 104 may generate one or more training data sets. In some embodiments, pre-processing agent 116 may split the data set into around 7500 sequences for training and around 2500 sequences for validation. Such data sets may have been captured or obtained using one or more tracking systems 102. In some embodiments, each tracking system 102 may project the three-dimensional location of players to the overhead view of the court and use a sampling rate of about 25 Hz. Accordingly, the data set may include sequences which are about 375 frames in length, per agent. Additionally, in some embodiments, each sequence may have a set of action-actor pairs (about 11-12 on average). In some examples, the set of possible actions may be: pass, possession, dribble, shot, rebound, and background. Each actor may be encoded by a unique identifier (ID), which pre-processing agent 116 may convert to a one-hot vector per sequence. For training and testing, each action may have approximate start frames, but not end frames.
As those skilled in the art recognize, although basketball is discussed in the current example, such methodologies may be extended to any sport.
At step 406, organization computing system 104 may learn, based on the one or more training data sets, how to predict actions and actors from the tracking data. For example, as discussed above in conjunction with
where β may be the weight between two tasks, ŝ(t) may be the predicted sub-action label, and {circumflex over (b)}t may be the predicted actor label.
During the testing phase, as discussed above in conjunction with
where p{XCt|s(t)} may be provided by a neural network (e.g., action-actor-attention network 126) and p{XCts(t)}p{s(t)|s(t−1)} may be estimated from the training data generated in step 404. Prediction engine 120 may use two metrics to evaluate the results: (1) mean edit distance; and (2) mean frame accuracy. In some embodiments, the mean edit distance may be calculated using the Levenshtein distance, i.e., the minimum number of single edits (e.g., insertions, deletions, or substitutions) needed (e.g., required) to transform the predicted sequence to the ground truth sequence. In some embodiments, the mean frame accuracy may be the average number of correctly predicted frames over total number of frames per sequence. For example:
where 1(at=ât) may be the indicator function equal to 1, when at=ât and 0 otherwise. Here, ât may be the predicted action, at may be the ground truth label, and N may be the total number of samples.
At step 408, organization computing system 104 may output a fully trained prediction model. For example, at the end of the training and testing processes, prediction engine 120 may have a fully trained action-actor-attention network 126.
At step 502, organization computing system 104 may receive tracking data for a given event. For example, organization computing system 104 may receive one or more frames of video data captured by tracking system 102 in a given venue. In some embodiments, organization computing system 104 may receive tracking data from client device 108. For example, a user, via application 132, may request that an action-actor prediction be generated for a given frame (or frames) of video information.
At step 504, organization computing system 104 may generate an input data set from the tracking data. For example, pre-processing agent 116 may parse the tracking data to generate a matrix representation XCt of the tracking data. As discussed previously, XCt may represent the trajectories of C interacting agents over the time range [t0, tf], where the time range represents that duration of the tracking data provided by tracking system 102 or client device 108.
At step 506, organization computing system 104 may generate actions and actors based on the input data set. For example, prediction engine 120 may generate the actions and actors prediction by inputting the input data set, XCt into action-actor-attention network 126. Action-actor-attention network 126 may generate, as output a set of sub-actions s(t) and a set of actors bt.
At step 508, organization computing system 104 may generate one or more graphical representations of the actors and actions prediction.
In some embodiments, method 500 may include steps 510-512. At step 510, organization computing system 104 may input the output from prediction engine 120 at step 506 into a refinement module 125. Refinement module 125 may be configured to perform a detection, within a narrowed search space, using the segments detected or found at step 506. In some embodiments, refinement module 125 may have substantially the same architecture as prediction engine 120. For example, refinement module 125 may include an action-actor-attention network similar to action-actor-attention network 126. In some embodiments, refinement module 125 may utilize a different machine-learning based approach for further refinement and detection.
At step 512, organization computing system 104 may generate actions and actors based on the input data set to refinement module 125. For example, refinement module 125 may generate the actions and actors prediction by inputting the set of sub-actions s(t) and set of actors bt into refinement module 125. Refinement module 125 may generate, as output a further set of sub-actions and a further set of actors within the narrow search space defined by the input.
To enable user interaction with the computing system 600, an input device 645 may represent any number of input mechanisms, such as a microphone for speech, a touch-sensitive screen for gesture or graphical input, keyboard, mouse, motion input, speech and so forth. An output device 635 (e.g., display) may also be one or more of a number of output mechanisms known to those of skill in the art. In some instances, multimodal systems may enable a user to provide multiple types of input to communicate with computing system 600. Communications interface 640 may generally govern and manage the user input and system output. There is no restriction on operating on any particular hardware arrangement and therefore the basic features here may easily be substituted for improved hardware or firmware arrangements as they are developed.
Storage device 630 may be a non-volatile memory and may be a hard disk or other types of computer readable media which may store data that are accessible by a computer, such as magnetic cassettes, flash memory cards, solid state memory devices, digital versatile disks, cartridges, random access memories (RAMs) 625, read only memory (ROM) 620, and hybrids thereof.
Storage device 630 may include services 632, 634, and 636 for controlling the processor 610. Other hardware or software modules are contemplated. Storage device 630 may be connected to system bus 605. In one aspect, a hardware module that performs a particular function may include the software component stored in a computer-readable medium in connection with the necessary hardware components, such as processor 610, bus 605, output device 635, and so forth, to carry out the function.
Chipset 660 may also interface with one or more communication interfaces 690 that may have different physical interfaces. Such communication interfaces may include interfaces for wired and wireless local area networks, for broadband wireless networks, as well as personal area networks. Some applications of the methods for generating, displaying, and using the GUI disclosed herein may include receiving ordered datasets over the physical interface or be generated by the machine itself by processor 655 analyzing data stored in storage device 670 or RAM 675. Further, the machine may receive inputs from a user through user interface components 685 and execute appropriate functions, such as browsing functions by interpreting these inputs using processor 655.
It may be appreciated that example systems 600 and 650 may have more than one processor 610 or be part of a group or cluster of computing devices networked together to provide greater processing capability.
While the foregoing is directed to embodiments described herein, other and further embodiments may be devised without departing from the basic scope thereof. For example, aspects of the present disclosure may be implemented in hardware or software or a combination of hardware and software. One embodiment described herein may be implemented as a program product for use with a computer system. The program(s) of the program product define functions of the embodiments (including the methods described herein) and can be contained on a variety of computer-readable storage media. Illustrative computer-readable storage media include, but are not limited to: (i) non-writable storage media (e.g., read-only memory (ROM) devices within a computer, such as CD-ROM disks readably by a CD-ROM drive, flash memory, ROM chips, or any type of solid-state non-volatile memory) on which information is permanently stored; and (ii) writable storage media (e.g., floppy disks within a diskette drive or hard-disk drive or any type of solid state random-access memory) on which alterable information is stored. Such computer-readable storage media, when carrying computer-readable instructions that direct the functions of the disclosed embodiments, are embodiments of the present disclosure.
It will be appreciated to those skilled in the art that the preceding examples are exemplary and not limiting. It is intended that all permutations, enhancements, equivalents, and improvements thereto are apparent to those skilled in the art upon a reading of the specification and a study of the drawings are included within the true spirit and scope of the present disclosure. It is therefore intended that the following appended claims include all such modifications, permutations, and equivalents as fall within the true spirit and scope of these teachings.
This application is a continuation of, and claims the benefit of priority to, U.S. application Ser. No. 17/303,365, filed on May 27, 2021, which claims priority to U.S. Provisional Application Ser. No. 63/033,570, filed on Jun. 2, 2020, which are hereby incorporated by reference in their entireties herein.
Number | Date | Country | |
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63033570 | Jun 2020 | US |
Number | Date | Country | |
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Parent | 17303365 | May 2021 | US |
Child | 18815103 | US |