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An HDCP transmitter chip by Silicon Image in an Apple TV device. HDCP devices are generally divided into three categories: Source The source sends the content to be displayed. Examples include set-top boxes, DVD, HD DVD and Blu-ray Disc players, and computer video cards. A source has only an HDCP/HDMI transmitter. [4] Sink
The HDCP repeater bit is a part of the High-bandwidth Digital Content Protection specification and applies to intermediate devices (HDCP Repeaters) between the Source device and the Presentation device. For example, a Blu-ray connected by HDMI to an AV Receiver which in turn is connected to a TV using HDMI makes the AV Receiver an HDCP Repeater.
Miracast is "effectively a wireless HDMI cable, copying everything from one screen to another using the H.264 codec and its own digital rights management (DRM) layer emulating the HDMI system". The Wi-Fi Alliance suggested that Miracast could also be used by a set-top box wanting to stream content to a TV or tablet.
Display Data Channel (DDC) is a collection of protocols for digital communication between a computer display and a graphics adapter that enable the display to communicate its supported display modes to the adapter and that enable the computer host to adjust monitor parameters, such as brightness and contrast.
The DL-41xx series came out in 2013. It is a USB 3.0 to LVDS device, supporting DL3 compression and HDCP 2.0 encryption. [26] It is designed to be embedded into monitors to enable USB as a video input on displays. It is described as a low-power device, which enables it to be powered from the USB bus without the need for an external power supply.
Windows Vista introduced WDDM 1.0 as a new display driver architecture designed to be better performing, more reliable, and support new technologies including HDCP. Hybrid Sleep , which combines hibernation and sleep mode functionality for enhanced stability in the event of power failure, also requires WDDM.
To maintain HDCP support, devices that do not have current software driver updates will not connect to the Wireless Display Adapter (even if Miracast is supported). Version 1 (long HDMI stick and short USB dongle) was released in 2014, which supported 1080p video at 30fps wirelessly, and HDMI-CEC control to automatically power on a TV and ...
The former logo of Fire TV. Amazon Fire TV (stylized as amazon fireTV) is a line of digital media players and microconsoles developed by Amazon since 2014. [12] [13] [14] The devices are small network appliances that deliver digital audio and video content streamed via the Internet to a connected high-definition television.