Other than improved audio and video capacity, performance, resolution and color spaces, newer versions have optional advanced features such as 3D, Ethernet data connection, and CEC extensions. Several versions of HDMI have been developed and deployed since the initial release of the technology, occasionally introducing new connectors with smaller form factors, but all versions still use the same basic pinout and are compatible with all connector types and cables. : §C The Consumer Electronics Control (CEC) capability allows HDMI devices to control each other when necessary and allows the user to operate multiple devices with one handheld remote control device. No signal conversion is necessary, nor is there a loss of video quality when a DVI-to-HDMI adapter is used. III CEA-861 signals carried by HDMI are electrically compatible with the CEA-861 signals used by the Digital Visual Interface (DVI).
HDMI implements the EIA/CEA-861 standards, which define video formats and waveforms, transport of compressed and uncompressed LPCM audio, auxiliary data, and implementations of the VESA EDID.
HDMI is a digital replacement for analog video standards. High-Definition Multimedia Interface ( HDMI) is a proprietary audio/video interface for transmitting uncompressed video data and compressed or uncompressed digital audio data from an HDMI-compliant source device, such as a display controller, to a compatible computer monitor, video projector, digital television, or digital audio device. HEAC− (HDMI 1.4+, optional, HDMI Ethernet Channel and Audio Return Channel).Maximum resolution limited by available bandwidth LPCM, Dolby Digital, DTS, DVD-Audio, Dolby Digital Plus, Dolby TrueHD, DTS-HD High Resolution Audio, DTS-HD Master Audio, MPCM, DSD, DST, Dolby Atmos, DTS:X Regulators in individual countries may investigate further and decide if any action is required, such as changing the information for patients, providing a public alert or warning, or withdrawing a drug from the market.13.9 mm (type A), 10.42 mm (type C), 6.4 mm (type D)Ĥ.45 mm (type A), 2.42 mm (type C), 2.8 mm (type D) Subsequently it may be published in the publicly-available WHO Pharmaceuticals Newsletter or in a scientific journal. Should a credible association between a side effect and a medicine be determined, UMC will communicate the evaluation as a signal via VigiLyze (UMC’s signal detection and management system) to members of the WHO PIDM. Once a signal has been detected the relationship between a medicine and the occurrence of a side effect is further evaluated in what is called causality assessment. Since the information reported in a signal is not conclusive it may change substantially over time as more data accumulates. It can also inform about an already-known association between a medicine and an adverse drug effect, for example: on the range of severity of the effect or its outcome, suggesting a mechanism, indicating an at-risk group, suggesting a dose range which might be riskier, a pharmaceutical group-effect, or a lack of effect by a medicine. The information in a signal can be new or additional and can be about both the adverse and beneficial effects of an intervention. It’s important to note that a signal does not indicate a direct causal relationship between a side effect and a medicine, but is essentially only a hypothesis that, together with data and arguments, justifies the need for further assessment. According to the WHO-UMC definition, a safety signal refers to information on a new or known side effect that may be caused by a medicine and is typically generated from more than a single report of a suspected side effect.
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