Have you heard about IP Cam Soft software yet?
It can support multiple camera models and has the version for Android/iOS/ Windows /Windows phone devices/ Google TV and Apple TV.
It may not meet all of your requirements (such as 4K quality,...), but it has some features you may like and the price is reasonable too. You should take a look at http://ipcamsoft.com/
Hi
Take a look at IP Cam Soft http://ipcamsoft.com/. It may have the functionality you need. The app can support multiple camera models (include your Panasonic BL-C111A) and It have the version for Android/iOS/ Windows phone/Windows phone devices and also for Google TV and Apple TV.