摘要:
A network communication system includes a central control system that may transmit a request packet over a network to an apparatus that is configured to operate in an alarm system. The alarm system may be configured in accordance with a standard or protocol. The request packet may include instructions that instruct the apparatus to perform one or more tests that determine whether the apparatus is compliant with the standard or protocol. The apparatus may be configured to receive the packet from over the network and perform the tests in accordance with the instructions. The apparatus may report test results of the tests to the central control system by sending a reply packet that includes the test results over the network to the central control system.
摘要:
A network media adapter (100) includes peripheral interfaces for connection to connectors of audio/video ("A/V") sources and sinks to respectively receive media data from the A/V sources and to transmit media data to the A/V sinks. Components are configured to syntonize or synchronize local media clocks of the A/V sources and sinks to ensure media data integrity affiliated with a protocol of a media network (130) over which the media data is transported. A quality of service (QoS)-compliant media interface (159) is integrated in the network media adapter through which to send and receive processed A/V media data to and from the media network according to the protocol. Other components may be configured to process, encapsulate, and transport over the media network the media data received from the A/V sources. Still other components may be configured to receive media data from the media network and decapsulate, process, and transmit the media data through one or more peripheral interfaces connected to the A/V sinks.
摘要:
A system may be provided for synchronizing a first media stream with a second media stream. A first receiver in the system may receive the first media stream over a network. A second receiver in the system may receive the second media stream over the network. The second receiver may determine an identity of a content delay matching stream that indicates the amount of processing delay introduced in the first media stream by a processing component of the first receiver or transmitter. The second receiver may subscribe to the identified content delay matching stream. The second receiver may receive the content delay matching stream over the network and determine the processing delay from the content delay matching stream. The receiver may cause the second media stream to be delayed in accordance with the processing delay in the first media stream such that the first and second media streams are synchronized.
摘要:
A network communication system includes a central control system that may transmit a request packet over a network to an apparatus that is configured to operate in an alarm system. The alarm system may be configured in accordance with a standard or protocol. The request packet may include instructions that instruct the apparatus to perform one or more tests that determine whether the apparatus is compliant with the standard or protocol. The apparatus may be configured to receive the packet from over the network and perform the tests in accordance with the instructions. The apparatus may report test results of the tests to the central control system by sending a reply packet that includes the test results over the network to the central control system.
摘要:
A low-level processing system (500) is configured to send information relating to image characteristics to a high-level analytic processing system. The low-level processing system (500) is configured to determine image characteristic values corresponding to one or more image characteristics associated with the image data. The low-level processing system is further configured to determine relationships between the image characteristic values and predetermined targets associated with the image characteristics. The predetermined targets may indicate values of the image characteristics that are desired to analytically process the image data. The relationships may indicate whether the image characteristic values match the predetermined targets. The relationships may also indicate locations outside of the predetermined targets where image characteristics do not match the predetermined targets.
摘要:
An earpad is provided with a base and a sheath. The base is adapted to connect to a headphone housing or an earmuff housing and is formed with a continuous perimeter about a longitudinal axis. The sheath extends from the base and forms a contact surface that is longitudinally spaced apart from the base for engaging a portion of a user's head around an outer ear. The sheath defines a single enclosed cavity for receiving compliant material. The longitudinal spacing of the contact surface corresponds to a depth of the earpad. The depth of the earpad is generally uniform within a first portion of the perimeter of the earpad and increases to an enlarged depth within a second portion of the perimeter of the earpad. The sizing of the earpad may be based on average dimensions of the adult human head.
摘要:
A low-level processing system (500) is configured to send information relating to image characteristics to a high-level analytic processing system. The low-level processing system (500) is configured to determine image characteristic values corresponding to one or more image characteristics associated with the image data. The low-level processing system is further configured to determine relationships between the image characteristic values and predetermined targets associated with the image characteristics. The predetermined targets may indicate values of the image characteristics that are desired to analytically process the image data. The relationships may indicate whether the image characteristic values match the predetermined targets. The relationships may also indicate locations outside of the predetermined targets where image characteristics do not match the predetermined targets.