Being the biggest search engine in China just isn't enough for Baidu, which has revealed its new mobile internet browser. The Internet company already dominates desktop-based internet search but has to spar with the likes of UCWeb and Tencent for attention on smartphone platforms. Baidu says its new browser will improve browsing speeds and offer access to its other web-based apps. The program will also augment Baidu's own mobile OS, which launched back in May, with the company aiming