Sony Q4 results expected to be one of its worst sales quarters in 11 years

Electronics giant set to announce ¥73bn (£554m) operating loss for the period, Guardian analysis suggests. By Charles Arthur

Google eyes digital display market

Having conquered classified search, Google is targeting display advertising – a move that makes media companies nervous. By Mark Sweney

Stevie Spring speaks of 'big story' as digital growth outstrips print decline for first time. By Mark Sweney

Eric Schmidt claims search giant would fight attempts to restrict access to sites such as the Pirate Bay. By Josh Halliday

Yellow Pages publisher reports print revenues down 18.2% year on year in 12 months to 31 March. By Mark Sweney

Maurice Lévy's French marketing services group continues with plan to increase digital revenue. By Mark Sweney

EMI chief and former partner at private equity group Apax to back We R Interactive. By Juliette Garside

Call of Duty: Black Ops and World of Warcraft help games division' earnings rise by almost a third, offsetting slump in music. By Mark Sweney

Leaked emails reveal Burson-Marsteller attempted to get USA Today and other titles to write about Google's privacy policies. By Josh Halliday

BPI figures reveal total digital spending by fans since 2004, with Adele's 21 the biggest-selling album. By Mark Sweney

Emily Bell: Although some integrated news rooms and sales forces are effective, progress is often quicker where digital is kept apart

Takeover of internet phone service is tech giant's biggest ever deal. By Josh Halliday

Video-on-demand service, available in the US initially, will challenge Netflix and Apple's iTunes. By Josh Halliday

Business experts question whether internet phone service Skype could be worth price after recording losses last year

Dan Sabbagh: Running the complicated conglomerate has proved a challenge for Sir Howard Stringer