The present disclosure includes a server apparatus, a recording method, a non-transitory computer-readable, and a system. In one example, the server apparatus includes a recording unit and a controller. The controller is configured to receive image data of a subject from a camera, control the recording unit to record the image data of the subject that is received from the camera, monitor the image data of the subject to determine whether the image data of the subject that is received from the camera is abnormal, and responsive to determining that the image data of the subject that is received from the camera is abnormal, control the recording unit to perform recording end processing on the image data of the subject that has already been recorded.

Techniques for regional viewership predictions of broadcast events such as live broadcast professional sporting events. The techniques can make the predictions without a direct response variable such as regional viewership data for training a prediction model. Instead, in one technique, demand information for a good or service is used. From the demand information, a derivative demand for the good or service relative to a normal demand is determined. A regression framework is used to learn relationships between the derivative demand for the good or service and features of past live broadcast sporting events. This results in a matrix of feature weights. A non-parametric mixture framework is then used to find a set of feature weights that can be applied to features of future broadcast events to generate regional viewership predictions for the events.

Embodiments provide for methods, computer program products, and systems to improve media playback comprising receiving a variant stream, identifying respective maximum segment durations for a plurality of different types of client devices that will play media content contained in the variant stream, generating, using the variant stream, a respective playlist for each of the plurality of different types of client devices, wherein the respective playlists each contain different maximum segment durations, and delivering the respective playlists to at least one of the plurality of different types of client devices via a distribution network.

Methods, apparatus, systems, and articles of manufacture are disclosed to monitor on-demand media. An example apparatus populates a reference library with a reference profile for on-demand media in response to publication of the on-demand media by generating one or more reference signatures for the on-demand media, collecting reference metadata associated with the on-demand media, and associating the one or more reference signatures and the reference metadata in the reference library to generate the reference profile. Additionally, the example apparatus collects one or more sample signatures generated at a media presentation environment. The example apparatus also records an exposure for the on-demand media based on a match between the one or more sample signatures and the one or more reference signatures.

One aspect of the invention is a method of providing video to attendees of a live concert. Video of different views of the live concert is captured. A plurality of video streams are provided to attendees of the live concert while the live concert is occurring. The plurality of digital video streams enable an attendee of the live concert to select which of the plurality of digital video streams to view using a portable digital device associated with that attendee such that the attendee may choose from among the different views of the live concert.

This patent disclosure provides various embodiments of a client-server based digital video playback system and technique. In one aspect, a process for playing internet/online videos on a user device is disclosed. This process can begin by sending a video playback request for playing an online video to the server, wherein the video playback request includes a device type and a browser type of the user device. Next, the process receives a set of video playback addresses and a set of video playback configuration files from the server, wherein the set of video playback addresses and the set of video playback configuration files are generated based on the device type and the browser type. The process subsequently selects a video playback address from the set of video playback addresses corresponding to a transcoded version of the online video that matches a device version and a browser version of the user device. The process next obtains the transcoded version of the online video from the selected video playback address, and plays the obtained video on the user device.

Methods, apparatus and systems related to automated production of multimedia contents are described. In one example aspect, an automated production system includes a directing server configured to store production-stage information in a machine-readable script and manage production of a multimedia content according to the script. The system also includes a device management server configured to coordinate one or more shooting locations for the production of the multimedia content. The device management server is configured to receive a portion of the production-stage information extracted from the script based on its location. The system further includes end devices connected to the device management server. The device management server is configured to track activities of the end devices and to provide status of the end devices at a production time to the directing server to enable the directing server to dynamically update the script for subsequent shooting activities at the production time.

An apparatus includes a network interface and a processor. The network interface receives event data that identifies a content ID and a message authentication code. The content ID identifies a content within a webcast or a virtual event. The processor generates a content hash, at least in part based on the content ID. The network interface transmits a content request and receives the content. The content request identifies the content hash and the message authentication code.

Disclosed herein are embodiments generating video on demand (VOD) using network digital video recording (NDVR). A method includes receiving a video on demand (VOD) request for generating a VOD package of a video broadcast prior to a broadcast. The method further includes retrieving electronic program guide (EPG) metadata related to the video broadcast. The method further includes sending a digital video recording (DVR) request to a network digital video recording (NDVR) system to record the video broadcast. The method further includes obtaining a video recording of the video broadcast generated by the NDVR system. The method further includes generating a VOD package of the video broadcast, the VOD package including the video recording, and VOD metadata of the video recording. The method further includes sending the VOD package of the video broadcast toward a VOD system to distribute the VOD package.

A method may comprise collecting data from a core network, an operator network and a customer premise network. KPI values corresponding to one or more KPIs may be determined, based on the collected data. KQI values corresponding to one or more KQIs may be determined, based on the one or more of the determined KPI values. The determined KQI values may be output to an operator. In an embodiment, data collected from the core network may include data collected from one or more analyzer devices and head end probes. Data collected from a customer premise network may include data collected from last mile equipment or customer premise probes.