A computer-implemented method of remotely influencing a performer at a live event is disclosed herein. The method, for example, can be implemented via a customer device including a display, a processor, and a memory configured to store an application that, when executed by the processor, causes the processor to perform the method. The method can include displaying a graphical user interface configured to receive user inputs, receiving a first user input including a user request for the performer to take a user-specified action during the live event, displaying terms and conditions associated with the user request, receiving a second user input including a user acceptance of the terms and conditions associated with the user request, and transmitting the user request to a performer device upon receiving the user acceptance of the terms and conditions associated with the user request.

Technique introduced here relates to virtual currency related services, and more specifically, to tools for providing crypto or other digital currency (e.g. bitcoin) related services, including bitcoin DNS service, sending bitcoins over social media communication networks, a bitcoin trading platform and secure storage services for bitcoin.

Various examples are directed to systems and methods for authentication transactions. A mobile computing device may send to a financial institution system, an access request message. The mobile computing device may receive from a second server system, a transaction request message requesting authorization for a transaction on an account associated with the mobile computing device, the transaction request including a transaction amount. The mobile computing device may prompt a user of the mobile computing device to authorize the transaction. The mobile computing device may receive, from the financial institution system, summary data describing the transaction amount.

Embodiments of the invention make consumer application adoption more efficient by giving suppliers access to the desired target audience by displaying the applications to the right audience. Suppliers can provide criteria for the kinds of users they are looking to target using constraints. Embodiments of the invention enable viewers that match the constraints to see the service. The user gets to see an automatically generated application set, that is instantly available, with a high probability of containing the application the user is likely to seek. Identity and Payment support are built into the platform, such that the user no longer needs to register with each application or set up payment with each application. In addition, the platform reduces bandwidth consumption, storage front print, and power consumption of the user device by choosing when and which modules to download to the user device.

Systems and methods are disclosed for establishing a video connection between a client device and a notary support terminal while enabling the client device and notary support terminal to notarize a digital document. In particular, the client device can display multiple panes simultaneously, the multiple panes including a first pane that displays the video chat and a second pane that displays at least one notarization interface for notarizing the digital document. While the client device displays the multiple panes and during the video chat, the disclosed systems can notarize the digital document by authenticating the user of the client device, collecting signatures from the user of the client device and the notary associated with the notary support terminal, and applying an electronic notary seal to the digital document.

There are provided systems and methods relating to checking and confirming merchandise purchased at shopping facilities. In one form, the system includes: a shopping cart containing merchandise items to be purchased; a sales transaction database; a point-of-sales system that creates transaction records identified by transaction identifiers; and a mobile device used by an employee that includes a sensor to scan a paper or digital receipt to obtain the transaction identifier and a camera to capture images of the items in the shopping cart. The system also includes a control circuit that receives the transaction identifier, accesses the database using the identifier to determine the purchased items; analyzes the images of the merchandise items in the shopping cart and creates a computer vision receipt listing detected items; compares the purchased items with the detected items; and takes an action if there is a discrepancy.

Disclosed are various embodiments for performing authenticated actions when Internet connectivity is not available. An application executed in a first computing device determines that an authenticated action is requested to be performed. The application determines that Internet connectivity is unavailable to the first computing device. The application initiates the authenticated action using a communication channel that connects the first computing device to a second computing device. The Internet is inaccessible through the communication channel.

A payment method and system based on a cloud application instance, and a related device are provided. The method includes the following steps: The cloud application instance sends an order and a device identity to a payment management node. The payment management node records a correspondence between the order and the device identity. The cloud application instance sends an order payment request to a terminal device. The terminal device sends, to the payment management node based on the order payment request, an order obtaining request carrying the device identity. The payment management node obtains the order from the correspondence based on the device identity carried in the order obtaining request, and sends the order to the terminal device. The terminal device receives and processes the order.

In some implementations, a user device may present, on a user interface, an arc-shaped user interface element. The user device may detect a user interaction that indicates a first point on the arc-shaped user interface element. The user device may present, on the user interface, a first arc portion of the arc. The first arc portion may represent a first amount, of a total amount, to be associated with a first user account. A second arc portion may represent a second amount, of the total amount, associated with the second user account. The user device may transmit, to an account management device, information that identifies the first amount, of the total amount, to be associated with the first user account.

Embodiments are generally directed to systems, device, and techniques to utilize a uniform resource locator to exchange money.