A network node is configured to initiate a first authentication and key establishment procedure with a machine to machine (M2M) device. The network node is configured to determine a key agreement between the network node and the M2M device using the first authentication and key establishment procedure. The network node is configured to initiate a second authentication and key establishment procedure with an M2M server. The network node is configured to receive a request from the M2M server for the key agreement to be used to communicate with the M2M device using the second authentication and key establishment procedure. The network node is configured to send the key agreement to the M2M server using the second authentication and key establishment procedure.

A network node is configured to initiate a first authentication and key establishment procedure with a machine to machine (M2M) device. The network node is configured to determine a key agreement between the network node and the M2M device using the first authentication and key establishment procedure. The network node is configured to initiate a second authentication and key establishment procedure with an M2M server. The network node is configured to receive a request from the M2M server for the key agreement to be used to communicate with the M2M device using the second authentication and key establishment procedure. The network node is configured to send the key agreement to the M2M server using the second authentication and key establishment procedure.

Systems, methods and apparatuses for implementing enriched calling services for devices may include a first User Equipment (UE) that sends a call request to an IP Multimedia Subsystem (IMS) Core network and a presence server. The IMS core network may determine that the first UE supports enriched calling services and may enable the first UE to perform an enriched calling operation. The IMS core network may forward the call request to a terminating device, such as a second UE and/or a computing device, with the enriched calling operation.

A method for managing a media transmission path includes: obtaining location information of a terminal; determining an application function user plane anchor device corresponding to the terminal, and an application function user plane edge device that has a minimum transmission delay, where the transmission delay is between the application function user plane edge device and the terminal; establishing media transmission paths between the application function user plane anchor device and the application function user plane edge device, and between the application function user plane edge device and the terminal; selecting a new application function user plane edge device when a location of the terminal changes; and handing over the terminal to the new application function user plane edge device. This method reduces a delay of a media transmission path, and can better meet a requirement of a delay sensitive service.

A method for managing a media transmission path includes: obtaining location information of a terminal; determining an application function user plane anchor device corresponding to the terminal, and an application function user plane edge device that has a minimum transmission delay, where the transmission delay is between the application function user plane edge device and the terminal; establishing media transmission paths between the application function user plane anchor device and the application function user plane edge device, and between the application function user plane edge device and the terminal; selecting a new application function user plane edge device when a location of the terminal changes; and handing over the terminal to the new application function user plane edge device. This method reduces a delay of a media transmission path, and can better meet a requirement of a delay sensitive service.

Described herein are improved systems and methods for overcoming technical problems associated with limited collaborative learning functionality in educational programming platforms.

A system includes a common display, a display computer to run collaboration software connected to the common display that drives the common display, the display computer being on a first network, a first mobile device to run a sharing application and a streaming application, the first mobile device being on a second network, separate from the first network, the streaming application to convert a display of the mobile device into stream data, a control channel between the mobile device and the display computer, and a stream channel between the display computer and the mobile device. The mobile device sends stream data directly to the display computer, wherein the display computer is to display the stream data on the common display. The stream channel may be directly between the mobile device and the display computer or may be over a relay server.

A system includes a common display, a display computer to run collaboration software connected to the common display that drives the common display, the display computer being on a first network, a first mobile device to run a sharing application and a streaming application, the first mobile device being on a second network, separate from the first network, the streaming application to convert a display of the mobile device into stream data, a control channel between the mobile device and the display computer, and a stream channel between the display computer and the mobile device. The mobile device sends stream data directly to the display computer, wherein the display computer is to display the stream data on the common display. The stream channel may be directly between the mobile device and the display computer or may be over a relay server.

Disclosed are systems and methods for improving interactions with and between computers in content searching, hosting and/or providing systems supported by or configured with devices, servers and/or platforms. The disclosed systems and methods provide an image processing framework that sub-divides computer vision techniques into three computationally efficient steps: detection, classification and matching. These steps provide an improved image processing framework that can analyze live stream data of a media file, in real-time, in order to identify and track specific digital objects depicted therein. This enables not only image processing detection results, but also the capabilities of augmenting the video stream with additional data related to the detected object.

Video-assisted presence detection is used to enhance a user experience in telephony communications. Image data, video data, or both, from a camera are used to determine whether a user is present at their device before a call is transferred to him or her. The video-assisted presence detection can be implemented based on a privacy setting. For example, one implementation allows a system to have partial access to the camera to perform a scan to detect that there is a human present without capturing facial information, and without identifying that person. Another implementation allows the system to have partial access to the camera to scan the a face of a user, but not have access to the video feed of the camera. Another implementation allows the system to have full access to the camera.