A communication verification system is provided. The communication verification system includes a local transmitting-end unit, a remote receiving-end unit, and a repeater device. The local transmitting-end unit is set to a first computing mode and outputs an initial value. The remote receiving-end unit is set to a second computing mode. The repeater device receives the initial value from the local transmitting-end unit and outputs an initial value to the remote receiving-end unit according to the second computing mode. The repeater device receives and stores a computation result from the remote receiving-end unit, and then outputs a confirmation signal to the local transmitting-end unit according to the first computing mode. The repeater device outputs the computation result to the local transmitting-end unit for verification when the repeater device receives a query signal from the local transmitting-end unit.

According to an aspect, an apparatus may include a media streaming device including electronic circuitry configured to receive media content wirelessly from a media content source, and an output cord segment having a first end portion fixedly coupled to a housing of the media streaming device, and a second end portion configured to be coupled to a receiving device, where the electronic circuitry is further configured to transmit the received media content through the output cord segment to the receiving device. The apparatus may include a power cord segment having a first end portion configured to be coupled to the media streaming device, and a second end portion configured to be coupled to a power source.

Image session identifier techniques are described. In one or more implementations, a request is received to create an image sharing session and a session identifier is generated for the image sharing session that is configured to act as a credential to join the image sharing session as a member. A communication is formed that includes the generated session identifier and that is configured for communication via a network to an originator of the request.

Image session identifier techniques are described. In one or more implementations, a request is received to create an image sharing session and a session identifier is generated for the image sharing session that is configured to act as a credential to join the image sharing session as a member. A communication is formed that includes the generated session identifier and that is configured for communication via a network to an originator of the request.

An apparatus comprising a bidirectional amplifier or node supporting out-of-band signaling may be provided. The apparatus may comprise a first diplexer, a second diplexer, an upstream reverse amplifier, and a downstream Out-of-Band (OOB) amplifier. The first diplexer may comprise a first diplexer band-stop filter and a first diplexer band-pass filter. The first diplexer band-stop filter may be connected between a first diplexer first port and a first diplexer second port. The first diplexer band-pass filter may be connected between the first diplexer first port and a first diplexer third port. The second diplexer may comprise a second diplexer band-stop filter and a second diplexer band-pass filter. The second diplexer band-stop filter may be connected between a second diplexer first port and a second diplexer second port. The second diplexer band-pass filter may be connected between the second diplexer first port and a second diplexer third port.

A digital media distribution device that includes an encoder, a decoder coupled to the encoder, and a transcoder coupled to the decoder. The encoder is configured to encode input data that is received by the digital media distribution device into a first data format. The decoder is configured to decode output data to be output by the digital media distribution device. The transcoder is configured to convert the encoded input data from the first data format into a second data format. The digital media distribution device is configured to be coupled to a computer network.

A digital media distribution device that includes an encoder, a decoder coupled to the encoder, and a transcoder coupled to the decoder. The encoder is configured to encode input data that is received by the digital media distribution device into a first data format. The decoder is configured to decode output data to be output by the digital media distribution device. The transcoder is configured to convert the encoded input data from the first data format into a second data format. The digital media distribution device is configured to be coupled to a computer network.

An apparatus in one embodiment comprises a client device configured to communicate with a remote system over a network. The client device comprises a processor, a memory, an input device and a display. The client device is configured to detect an input event generated at the input device, to store in the memory a local time associated with the input event, and to transmit information characterizing the input event to the remote system over the network. The client device is configured to receive from the remote system a video signal comprising an event index of the input event. An event index is extracted from the video signal, and a round-trip latency is computed between the input event and a corresponding video output of the client device based at least in part on a local time associated with the extracted event index and the stored local time associated with the input event.

Methods, systems, and media for aggregating and presenting content relevant to a particular video game. In some embodiments, the method comprises: identifying videos related to a video game; selecting videos relevant to each of a plurality of categories; selecting videos based on popularity; receiving a request to present a user interface related to the video game; determining user subscription information for a user associated with the request; selecting videos based on user subscription information; causing the user interface to be presented including representations of: videos relevant to a first category in a first portion, videos selected based on popularity in a second portion, and videos selected based on the user subscription information in a third portion; receiving a request to present a video selected via the user interface; and causing the user device to present the requested video.

Systems and methods for generating certified images and incident reports are disclosed. An image capture device can be used to capture an image and integrate metadata from camera sensors as well as other ancillary device sensors into the image. The image and its metadata can then be certified upon a check that the image and its metadata are authentic and unaltered. The image and its metadata can then be included in or as a part of an incident or other report describing an incident or event such as an accident or a crime. The image and/or incident report may be maintained at a cloud-based server for viewing, authorized editing, and subsequent distribution.