Abstract: An Internet host user posts, or embeds an advertising link, or widget into an interactive program located on a website. The advertising link is viewed by other users who visit the website and participate in the interactive program. A backend infrastructure provides servicing for the interactive program, and is also the source of the advertising links. A host user selects the advertising link from an inventory of advertising links provided by the infrastructure. The infrastructure provides free servicing of the interactive program to the host user in exchange for posting its advertising links.

Abstract: Provided herein are systems and methods for facilitating mobile device users to control notifications pushed to their mobile devices.

Abstract: Provided herein are systems and methods for facilitating mobile device users to control notifications pushed to their mobile devices.

Abstract: An Internet host user posts, or embeds an advertising link, or widget into an interactive program located on a website. The advertising link is viewed by other users who visit the website and participate in the interactive program. A backend infrastructure provides servicing for the interactive program, and is also the source of the advertising links. A host user selects the advertising link from an inventory of advertising links provided by the infrastructure. The infrastructure provides free servicing of the interactive program to the host user in exchange for posting its advertising links.

Abstract: A communications system that provides bandwidth efficient, bi-directional communications over a single communications channel, allowing a master device to control the operation of remote devices. A computer system continuously provides an audio/video presentation on a speaker and display device. During a first time period, the computer system also provides control and speech data, relevant to the presentation, to a link master controller. The link master controller encodes the control and speech data to reduce bandwidth requirements, and then transmits the encoded data to a remote device. The remote device receives and decodes the encoded data, places the data into a data buffer, and uses the data to control at least one motion servo motor and/or provide data to a speech synthesizer.

Abstract: A method and system for determining the mouth features, i.e., the lip position and mouth opening, of an animated character. Lip position is the shape and position of the lips of the animated character. Mouth opening is the amount of opening between the lips of the animated character. A time-domain signal corresponding to the speech of the animated character may be digitally sampled. The sampled voice signal is separated into a number of frames of a specific time length. A Hamming window is applied to each frame to de-emphasize the boundary conditions of each frame. A linear predictive coding (LPC) technique is applied to each of the frames, resulting in a gain for each of the frames and a number of k coefficients, or reflection coefficients, including a voiced/nonvoiced coefficient and a pitch coefficient. The reflection coefficients for each frame are mapped to the Cepstral domain resulting in a number of Cepstral coefficients for each frame.

Abstract: An educational computer system includes a computer, a display device, a remote control character, and a wireless modem for communication between the computer and the remote control character. The remote control character can move and speak in response to signals from the computer, thereby allowing the remote control character to interact with the user and with characters displayed on the display device. When a program is run, the computer determines whether the remote control character is available. If it is not, the computer substitutes an animated character that is displayed on the display device. The computer periodically checks for the remote control characters while displaying the animated character. If the remote control character becomes available, the animated character is discontinued and the computer begins sending voice and movement information to the remote control character.