A method, computer system, and a computer program product for topic monitoring in web conferencing is provided. The present invention may include determining a topic profile for each of the plurality of virtual rooms. The present invention may include displaying, in a web conference user interface, the determined topic profile for each of the plurality of virtual rooms to a user. The present invention may include identifying one or more topics of interest of the user. The present invention may include recommending one or more virtual rooms to the user based on a commonality score between the one or more topics of interest of the user and the topic profile for each of the plurality of rooms.

Techniques are provided to validate a digitized audio signal that is generated by a conference participant. Reference speech features of the conference participant are obtained, either via samples provided explicitly by the participant, or collected passively via prior conferences. The speech features include one or more of word choices, filler words, common grammatical errors, idioms, common phrases, pace of speech, or other features. The reference speech features are compared to features observed in the digitized audio signal. If the reference speech features are sufficiently similar to the observed speech features, the digitized audio signal is validated and the conference participant is allowed to remain in the conference. If the validation is not successful, a variety of possible actions are taken, including alerting an administrator and/or terminating the participant's attendance in the conference.

A method comprises providing an interface permitting a first user to control activation of a mobile information channel through which the first user can share access to content with a plurality of additional users, activating the mobile information channel responsive to input received from the first user via the interface, inserting content provided by the first user into the mobile information channel, receiving additional content relating to the mobile information channel from one or more of said additional users via one or more respective mobile devices associated with at least one wireless network, inserting at least a portion of the additional content into the mobile information channel, and integrating into the mobile information channel information associated with at least one wireless networking functionality of said at least one wireless network.

The present disclosure provides a secondary-stream data transmission method for use in a conference. An electronic device is communicatively connected to a peripheral device, and a virtual display apparatus and a virtual UAC device are virtualized on the electronic device. The virtual UAC device is configured to establish an audio data channel between the electronic device and the peripheral device, to obtain audio data. Image data is obtained from an output interface of a graphics card of the electronic device. If the image data needs to be transmitted to the virtual display apparatus, the image data, or the image data and the audio data are transmitted to the peripheral device, and are transmitted to the outside by the peripheral device. The present disclosure can not only implement compatibility of cross-platform operating systems, but also support different display modes such as duplication and extension.

Example embodiments include a controlled content repository, wherein the controlled content repository is accessible according to an access protocol, wherein the access protocol comprises at least one set of access rules, wherein the access protocol enables determining if first data associated with a first object and second data associated with a second object can be made available to a first computing device; a data structure for storing a first object and a second object; and a controlling computing device, in communication with the controlled content repository, for providing the first data associated with the first object and the second data associated with the second object to the first computing device after determining that the first data associated with the first object and the second data associated with the second object is authorized to be made available to the first computing device in accordance with the access protocol.

The techniques disclosed herein provide a system that can generate targeted positioning of message content for multi-user communication interfaces. In some configurations a system may generate a user interface that displays a number of video stream renderings, wherein individual video stream renderings, e.g., thumbnail views, show a participant of a communication session. When one of the participants sends the user a private message, the system renders at least a portion of the private message in a semi-transparent format as an overlay on the video rendering of the sender. This allows a traditional video stream interface to also function as an organizer for private messages sent to a particular user. This user interface format allows a user to readily identify a broader perspective of chat activity without requiring a user to enter specific chat user interfaces or provide a number of manual input entries to view the private chat content.

Generating text suggestions based on context can leverage sources associated with the context to generate more accurate and informed text suggestions. For example, the context can be a user situation, such as the user is attending a meeting. Obtaining text from sources associated with the user situation can generate a corpus of text that can be leveraged for generating the context-based text suggestions.

A computer-implemented method for real-time modification of notification tones to distinguish an intended recipient of a notification tone is disclosed. The computer-implemented method includes monitoring an audio stream of an online conference for one or more audio notification tones. The computer-implemented method further includes detecting that a notification tone generated outside of the online conference matches the notification tone of an application or user device associated with two or more participants of the online conference. The computer-implemented method further includes responsive to detecting that the notification tone matches the notification tone of an application or user device associated with two or more participants of the online conference, generating an ameliorative action associated with the notification tone.

An information exchange method and apparatus, a device, and a medium are provided. Said method comprises: receiving, from a sharing party, a sharing request for sharing a target mail; and creating, in response to the sharing request, an instant messaging IM group comprising the sharing party and a shared party at an IM end, displaying a discussion interface corresponding to the IM group at a mail end, and sharing the target mail with the shared party, to enable information exchange between the sharing party and the shared party in the IM group and/or in the discussion interface based on the target mail.

The system manages a data structure that defines at least one topic limit for each client computer. The data structure can cause each client computer to display different user interface formats based on a topic limit that is allowed per thread. The data structure causes some devices, which may have a limited viewing area, to only show a single-topic thread, while the data structure also causes other devices to display multi-topic threads. Thus, for high priority topics or for devices having a limited display area, the system can cause the display of a single-topic thread pertaining to a topic to which an incoming message corresponds. This feature can improve user interaction by bringing focus to high priority threads when messages of a particular topic are received at select devices, while allowing other devices to provide a broader perspective of thread formats having multiple topics when the same messages are received.