Method and system for information exchange

M Gök - US Patent 10,565,890, 2020 - Google Patents
The invention relates to a system for exchanging informa tion, containing a first and a
second station, each having a display, a camera, a spacer and a communication device …

Projected button display system

B Patel, CA Jameson, TJ Bohr, DF Little - US Patent 9,092,136, 2015 - Google Patents
4,038,523 A 7, 1977 Widmer 5,096,271 A 3, 1992 Portman 5,467,106 A 11/1995 Salomon
5,811,791 A 9, 1998 Portman 6.424, 386 B1 7/2002 Shimizu 6,445,573 B1 9, 2002 Portman …

Overhead camera and method for controlling overhead camera

S Sakurai, Y Miyazawa - US Patent App. 14/086,382, 2014 - Google Patents
An overhead camera includes an imaging section that cap tures an image of a subject, a
position recognition section that recognizes a position specified with an operation member …