The modules, which could be in phones next year, can accurately calculate depth and change focus points after photos are shot.
Toshiba, Samsung, Sony and Panasonic intend SeeQVault to control the use and copying of HD content stored on flash memory.
Sony's Xperia Tablet Z will go on sale globally in the second quarter, priced from $499 in the U.S.
National TV anchors struggle through explanations of the Tor anonymity network, while newspapers run detailed graphics on remote hacking software and the national police warn against using obscure online tools known as Syberian Post Offices.
Articles by Jay Alabaster