Abstract:
A method includes determining a first transmission rate for transmitting an entirety of a segment of a video stream to a client device. The segment includes a set of frames. In some implementations, the method includes, after transmitting a first subset of the set of frames at the first transmission rate, detecting that a network connectivity of the client device has reduced below a connectivity threshold associated with the first transmission rate. In some implementations, the method includes transmitting an entirety of the segment at a second transmission rate that is less than the first transmission rate. In some implementations, the method includes triggering the client device to present a second subset of the set of frames that corresponds to a temporal position in the video stream after the first subset of the set of frames while foregoing re-presentation of the first subset of the set of frames.
Abstract:
A system and method are provided for managing multiple video players executing on a client software platform. Each video player can have at least one video data stream supplied over a data network. A priority value can be applied to selected video players, and an amount of available bandwidth can be determined. The determined amount of available bandwidth may also be used to calculate whether the selected video players can sustain a video playback quality above a pre-defined threshold. This operation can include appropriately apportioning and managing bandwidth and/or processing power allotments between the video players based on the priority assignments when the bandwidth and/or processing power is less than what the video players want to consume. A modify playback message may be sent to at least one video player when the video playback rate is not sustainable or has become sustainable again.
Abstract:
An exemplary method includes a web services provider system detecting an input command provided by a user during a scheduling session and representative of a request for a local digital video recording (“DVR”) system to record a media program during a presentation time period that is subsequent to the scheduling session. During the scheduling session and in response to the input command, the web services provider system identifies a maximum number of media programs other than the media program and that are already scheduled to be concurrently recorded by the local DVR system at any given time during the presentation time period, determines whether the maximum number equals a maximum recording limitation of the local DVR system, and performs, based on the determination whether the maximum number equals the maximum recording limitation of the local DVR system, a predetermined action with respect to the media program.
Abstract:
A flip signal is received from a first device, at a signaling server, during a video chat between the first device and a second device. The flip signal indicates that media packets from the second device intended for the first device are to be sent to a third device. Responsive to the signaling server receiving the flip signal, the signaling server sends a call request to the third device; and the signaling server sends a message to the second device to cause the second device to send the media packets to the third device. In another aspect, at the first device, during the video chat, a gesture is detected which indicates that media packets from the second device intended for the first device are to be sent to the third device; and, responsive to the detecting, the flip signal is sent.
Abstract:
Systems and methods are disclosed for routing messages to one or more of a plurality of user devices associated with a particular user to whom a particular message is to be provided. The message destination user device(s) may be determined by evaluating the user interactions on each of the plurality of user device. The message destination user device(s) may be selected as the user device(s) that are predicted to have a relatively high level of interaction and/or activity with the user to whom the message is to be provided or is in relative proximity of the user to whom the message is to be provided. When the message destination user device(s) are determined, the message may be transmitted to that/those message destination user device(s) for rendering to the user to whom the message is to be provided.
Abstract:
A wireless transmission system is provided that can minimize the control command transmission amount by operating a plurality of sink devices in conjunction with each other with respect to each group. The wireless transmission system includes: a bridge device (1) which wireless-transmits an AV content; and a plurality of wireless sink devices (5, 6) which reproduce the wireless-transmitted AV content. The bridge device (1) has a group identification table which stores a group identifier for identifying a group formed by the wireless sink device (5, 6). The bridge device (1) adds a group identifier extracted from the group identification table to a control command for controlling the sink devices (5, 6) and wireless-transmits the control command having the group identifier. The wireless sink devices (5, 6) receive a control command wireless-transmitted from the bridge device (1) if a corresponding group identifier is added to the control command.
Abstract:
Systems and methods of this disclosure can operate to re-synchronize timing between communication devices and can include a timing server. The timing server can provide timing messages containing timing correction values to communication devices that can synchronize the communication devices. If communication devices fail to receive timing messages, the communication devices may continue to provide communication services using their internal clocks that can drift over time. When timing messages are restored, the timing correction values can be significant enough to result in the loss of communications if immediately applied by communication devices. By gradually applying timing corrections over a period of time approaching the received timing correction value, communication devices can achieve re-synchronization while avoiding and/or minimizing the loss of communications.
Abstract:
A wireless transmission system is provided that can minimize the control command transmission amount by operating a plurality of sink devices in conjunction with each other with respect to each group. The wireless transmission system includes: a bridge device (1) which wireless-transmits an AV content; and a plurality of wireless sink devices (5, 6) which reproduce the wireless-transmitted AV content. The bridge device (1) has a group identification table which stores a group identifier for identifying a group formed by the wireless sink device (5, 6). The bridge device (1) adds a group identifier extracted from the group identification table to a control command for controlling the sink devices (5, 6) and wireless-transmits the control command having the group identifier. The wireless sink devices (5, 6) receive a control command wireless-transmitted from the bridge device (1) if a corresponding group identifier is added to the control command.
Abstract:
A satellite reception assembly may comprise a housing configured to support receipt and handling of a plurality of satellite signals. The housing may comprise circuitry incorporating integrated stacking architecture for supporting and/or providing channel and/or band stacking whereby particular channels or bands, from multiple satellite signals that are received via the satellite reception assembly, may be combined onto a single output signal that may be communicated from the satellite reception assembly to a gateway device for concurrent distribution thereby to a plurality of client devices serviced by the gateway device.
Abstract:
Multicast delivery of channels of information using an Internet Group Management Protocol (IGMP) is improved by implementing a smart immediate leave to avoid either excessive bandwidth utilization or undesired gaps in deliver of an IGMP channel to a host, such as a set top box. The smart immediate leave technique checks a channel-host list associated with a network interface of a proxy or a Digital Subscriber Line Access Multiplexer (DSLAM) to ensure continued delivery of IGMP channel information to remaining hosts connected to the IGMP channel on the network serviced by the network interface.