Samsung unveiled a new mobile service called Life Diary, Aving has an article on the new service along with a few photos:

Samsung Electronics unveiled its mobile life diary application ‘Life Diary’ during MWC 2008, which automatically collects all the photos, videos, and sound clips that the user creates on the mobile phone, text messages and MMS messages that were sent and received.

LG Electronics announced a new mobile phone the 'LG-KF600' with a new context-specific input key system:

According to the company, the new mobile phone is as feature rich and easy to use as it is stylish, thanks to its unique ‘InteractPad'.

The InteractPad replaces physical navigation keys with context-specific virtual keys that change to fit the task at hand. This new interface comes in response to the need for a simple way to navigate through the multitudinous features on today’s mobile phones.

ComputerWorld has a blog post about a new mobile projector from Samsung called the MBP-100:

The Samsung projector joins a thin field that includes the Microvision SHOW device I told you about Jan. 2. Like the MBP-100, the SHOW fits in your pocket and projects slides from a cell phone or other pocket gadget. It also projects slides from a standard laptop. Best of all, the screen size can be as large as 100 inches.

SK Telecom released a mobile projector in Korea last year that was developed by Iljin Display of Korea.

Nokia continues to emphasize new mobile applications with their new Maps 2.0 service:

Nokia believes it, not Google, can deliver operator-independent, cross-platform phones through new software and services. How does Nokia presume that it can reshape an Internet so firmly established already? Nokia's answer lies in Maps 2.0, which the company claimed enables a "context-aware Internet" that combines multimedia features, Internet and Assisted- GPS, "We can bring more relevant and powerful context" to users browsing on the Internet, claimed Kallasvuo.