Weve known that LG is planning to resurrect webOS in a smart TV for some time, but today an anonymous source tells the Wall Street Journal that the companys interpretation of the OS will include its famous Cards interface, which served as inspiration for the multitasking system in Apple, Google, and Microsofts mobile UIs. LG bought the defunct operating system, which debuted on the Palm Pre smartphone, from HP last February, and revealed a few details about its upcoming TV set earlier this month.