Robotic pet cat goes on sale and other tech news

BBC Click's Marc Cieslak looks at the week's technology news including the unveiling of a robotic pet cat companion which can purr, meow and paw, the decision by Apple to buy Faceshift, the company behind the motion-capture technology used in the latest Star Wars film and the latest from the World Robot Conference held in Beijing.

More at BBC.com/Click and @BBCClick.