iPhone OS 4.0 implied 4th generation iPhone will support video conferencing(conference.framework)

In the beta version of iPhone OS 4, developers have found more evidence suggesting the future of OS with video conferencing capabilities. This view of iPhone applications in the business does have a lot in the 4th generation of improvements, it seems RIM and other mobile phones for business use will receive more threats.

4th generation iPhone(iPhone 4G) will support video conferencing

In the folder conference.framework years, found a group of "video chat request" in tone, voice and Mac OS X's iChat software in the same tone.