A multi-media video conferencing platform and method which includes a user database configured to store usernames and details; a processor configured route multiple media streams to a user location; and a compiler configured to present a multimedia template at a client workstation, the template having a plurality of tiles, where each tile corresponds to a different media type, and the compiler is configured to identify a media type of an incoming media stream or media presentation. The processor routes the incoming media to a tile having a matching media type so that the media stream or presentation displays in the tile corresponding to its media type. The template presented by the compiler has tiles corresponding to at least incoming streaming video, incoming still media, and two-way interactive video.

The multi-screen casting system for a flipped teaching classroom contains, with the classroom, at least a receiving screen having a video/audio receiving interface connected to a multimedia streaming device, a set of at least two inter-casting devices, and a wireless broad band base station providing dual-band (2.4 GHz and 5.0 GHz) WiFi LAN communications. The multimedia streaming device contains firmware for locating and processing video/audio transmission within the WiFi LAN, and presenting received video/audio or data on the connected receiving screen. Each inter-casting device is one of a notebook computer, a smart phone, and a tablet computer. The inter-casting devices conduct, in a time-sharing manner, peer-to-peer communications among themselves and many-to-one communications to the multimedia steaming device of the receiving screen.

A personal electronic device is adapted to construct data tables from user input received over time relating to translations of translatable items from a first language to a second language. Entries in a data table for a user are dynamic and may indicate likelihoods of the user correctly translating translatable items as a function of time. Each translatable item may have a different time-dependent likelihood of a correct translation. Operation of the personal electronic device for a user may be based in part on the acquired, time-dependent likelihoods for that user, so that information may be presented to the user in a more efficient manner.

A computer-implemented method for designing a user-specific writing skill game is provided. The computer-implemented method comprises tracking a handwriting performance and generating a digital representation of the handwriting performance. The handwriting performance is performed by a user with a writing instrument. The method further comprises identifying user-specific handwriting skills which require improvement based on the digital representation of the handwriting performance. Then a writing skill game is designed. The writing skill game is designed to include one or more game tasks to be performed by the user. The one or more game tasks require the user to apply the user-specific handwriting skills which are to be improved.

An online video distribution support method is performed by a system including one or more computers connected to communicate with viewer terminals. The method includes: acquiring a viewer image from each of the viewer terminals; displaying a screen including viewer images; detecting, using a captured image of a distributor, a line-of-sight direction of the distributor; determining, based on the line-of-sight direction, a viewer corresponding to a viewer image on the screen toward which a line-of-sight of the distributor is directed, and determining priorities of the viewer images to be displayed on the screen; and generating an updated screen using the priorities to switch the viewer images on the screen, and displaying the updated screen.

An online video distribution support method is executed by a computer that is communicably connected to a plurality of viewer terminals respectively used by an N number of viewers (N is an integer equal to or larger than 2) who view an online video. The online video distribution support method includes acquiring viewer information during distribution of the online video; calculating an index indicating a viewing situation of the viewers during the distribution of the online video based on the viewer information; and grouping the N number of viewers into two or more groups based on the index and a grouping condition that is set by a distributor and is used for grouping the N viewers into the two or more groups, and outputting grouping information.

A presentation system (1000) comprises a computer (1), a presentation unit (10) and a plurality of VR/AR terminals (100) for use by repective users (U). The presentation unit (10) comprises a case (11), a PCB (12) accommodated within said case (11) supporting a processor (13) operatively coupled to a memory (14). Networking apparatus (15) allows commincaton between the computer (1), the presentation unit (10) and the VR/AR terminals (100). Presentation software is stored in the memory (14) and ensures that, if required, a predetermined presentation (200) comprising interactive information (202) is transmitted to the VR/AR terminals (100). The presentation software (20) includes communication software (22) that causes the processor (13): (a) to receive from the computer (1) and transmit to the VR/AR terminals (100) commands that cause the VR/AR terminals (100) to output elements (203) of said interactive information (202) that guide the users (U) through the presentation (200)while the presentation (200) is presented to them; and, (b) to receive from the VR/AR terminals (100) and transmit to the computer (1) interactive feedback (204) generated by the users (U) during the presentation (200).

The invention relates to the field of computer technology, particularly to a system for recording and producing multimedia presentations. The technical result of the invention consists in enhancing the functionality of generating multimedia content during the video recording of presentations. The technical result is achieved by using a system for recording and producing multimedia presentations, comprising: video and sound recording device(s); a presentation background for speaker video recording; a transparent touch board for transmitting control signals to the server, installed opposite to the presentation background; the main speaker's screen for presentation control via the server; additional speaker's screen(s) for displaying the processed video presentation; server configured to: receive and process video and audio streams from the recording device(s); store and manage presentations for multimedia objects to overlay dynamically on the presentation; output the processed video presentation or its segment(s) on a main speaker's screen and at least one additional screen.

A personal electronic device is adapted to construct data tables from user input received over time relating to translations of translatable items from a first language to a second language. Entries in a data table for a user are dynamic and may indicate likelihoods of the user correctly translating translatable items as a function of time. Each translatable item may have a different time-dependent likelihood of a correct translation. Operation of the personal electronic device for a user may be based in part on the acquired, time-dependent likelihoods for that user, so that information may be presented to the user in a more efficient manner.

Various implementations directed to price time priority queue for a multi-dimension map tile device repository are provided. In one implementation, a method may include receiving origin location data and destination location data. The method may also include generating data networks based on the optimized origin location data and the destination location data. The method may further include determining data hubs along the transmission or transit route and network, where the virtual hubs include a first virtual hub based on the origin location data and a second virtual hub based on the destination location data. The method may additionally include receiving IoT device data for the geolocation exchange units. In addition, the method may include receiving market depth data for a geolocation exchange for the geolocation exchange units based on the multi-dimension map tile repository nodal sequences.