Sony

It is deja vue time for Sony investors as the Japanese electronics company revises down its income expectations again.

The profit warning is the latest in a slew of downgrades over the past few years – in 2011 Sony infamously downgraded its net income forecasts four times.

The red bars below are Sony’s net income forecasts for 2011 at various times, and the blue bar shows the actual net loss of Y456.7bn.

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By Dan Thomas, telecoms correspondent

Sony will bolster its mobile range with a large screen “phablet” phone that is sized neatly between the high end smartphone and tablet launched last year to revive the Japanese group’s ailing devices business.

At 6.4 inches, Xperia Z Ultra acts perfectly as a small video screen, with a remarkably clear luminous display that carries HD videos with great clarity using Sony Bravia TV technology. Read more

Chris Nuttall

The Computex show in Taiwan this week has featured some inventive takes on computing, including Asus’s Transformer Book Trio that works as a Windows 8 notebook and desktop as well as an Android tablet.

Next to that, announcements from Sony and Toshiba around the show seem rather conventional, with pens featured and the latest fourth-generation “Haswell” Core processors from Intel. Read more

Chris Nuttall

Sony is rightly mounting a competition for a cuter name for the SRS-BTV5, first shown at the Consumer Electronics Show in January and available this month in black, white or pink for $70 (£55).

I like to roll this small audio ball of a wireless speaker in the palm of my hand and pet it like an executive toy, before tucking it away in its string bag for travelling. Read more

Sony teased gamers with details of its next-generation PlayStation 4, expected to launch around Christmas, at an event in New York this week. But with no console to be seen, promises of improved graphics and social gaming features did not appease the concerns of those who worry that the group could be close to losing its last chance at a comeback. Read more

Sony, you big tease. Taking a leaf from Apple’s playbook, the Japanese electronics group has posted a page on its website suggesting that a new Playstation games console is in the offing for 2013.

Sony Computer Entertainment put a page on its website titled Playstation 2013 with a video trailing a mysterious event on February 20 in New York. The page invites users to register for updates and ‘be the first to know’. Read more

Getty Images

Interesting commentary from around the Web on the tech story that made headlines this week.

The curtain came down on the International Consumer Electronic Show on Friday, bringing an end to the largest event in its history. As expected, the Las Vegas show was filled with TVs, smartphones and computers. But despite the acres of print and online space given to covering the show, there has been no shortage of tech commentators questioning its continued relevance. Read more

Sony is calling its new smartphone, launched at this week’s Consumer Electronics Show in Las Vegas, a ‘super phone’, winding the clock back to the time of super models, super cars and when the Japanese group ruled the high-end electronics market. Daniel Thomas, telecoms correspondent, says the device is grown-up but far from revolutionary.

Chris Nuttall

Sony has announced new TVs, content and distribution services for the Ultra HD standard it refers to as 4K, where screens have four times the number of pixels as the current Full HD standard.

At its press conference at the International CES consumer electronics show here in Las Vegas on Monday, it also showed a prototype TV where 4K was combined with another hot technology – OLED (Organic Light-Emitting Diodes) – although the demonstration failed. Read more

Chris Nuttall

In a week of big numbers for a previously slumping video game industry, Activision has come up with the biggest one of all – $500m in sales of Call of Duty: Black Ops II in its first 24 hours.

On Monday, Microsoft announced $220m in first-day sales for Halo 4 and then revealed, on the 10th anniversary of Xbox Live on Thursday, that a record 442m hours were played on it last week. Meanwhile, Sony announced sales of the PlayStation 3 had passed 70m and Nintendo expects the Wii U to sell out when it goes on sale in the US this weekend. Read more