US 7,522,745 B2
Sensor and imaging system
Donald P. Grasso, 472 Elder La., Winnetka, Ill. 60093 (US); John Sonn, 7155 O'Donohue, Hartford, Wis. 53029 (US); and Steve Johnson, 32 Saronnet Trail, Little Compton, R.I. 02837 (US)
Appl. No. 10/363,149
PCT Filed Aug. 31, 2001, PCT No. PCT/US01/27351
§ 371(c)(1), (2), (4) Date Sep. 15, 2003,
PCT Pub. No. WO02/19698, PCT Pub. Date Mar. 07, 2002.
Claims priority of provisional application 60/229613, filed on Aug. 31, 2000.
Prior Publication US 2005/0074140 A1, Apr. 07, 2005
Int. Cl. G06K 9/00 (2006.01); A61B 3/14 (2006.01)
U.S. Cl. 382—103  [382/181; 351/210] 69 Claims
OG exemplary drawing
 
1. An input device for communication with a controller for an automatic door comprising:
a first sequencing key which is configured to prompt a user to enter a first set of data into the device when actuated a first time and prompt the user to enter a second set of data when actuated a second time;
at least one input key;
at least one input; and,
a display for displaying user input and pre-stored user options for selection in response to prompts from the first sequencing key.