Then the Sony rep flicked the projector into 4K upscaling mode, which takes the 1920 x 1080 signal from the PS3 and converts it to 4096 x 2160.

ENGADGET: This is what native 4K home cinema looks like on Sony's VPL-VW1000ES projector

Battery power consumption depends on factors such as network configuration, signal strength, operating temperature, features selected, vibrate mode, backlight settings, browser use, frequency of calls and voice, data and other application usage patterns.

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"The reserve ratio rise is a signal that the central bank is still in liquidity tightening mode and is very keen to control loan growth, " said a trader at a European bank in Shanghai.

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The e-ink screen shows battery and signal status, the number of connected devices and a smiley icon to confirm public mode.

ENGADGET: Topic: Mobile

An additional device, specifically a Dual-Mode DisplayPort cable adaptor, is required to convert the mechanical connector, as well as the electrical aspects of the signal, to output that is compatible with a DVI or HDMI cable and display.

ENGADGET: VESA outs latest DisplayPort Dual-Mode 1.1 standard with 4K HDMI support