Communications: electrical – Condition responsive indicating system
Reexamination Certificate
2007-01-24
2010-02-23
Pope, Daryl (Department: 2612)
Communications: electrical
Condition responsive indicating system
C340S506000, C340S612000, C340S613000
Reexamination Certificate
active
07667587
ABSTRACT:
A data communications apparatus for communicating with another apparatus is disclosed. The data communications apparatus includes: a physical amount detection unit configured to detect changes of a first physical amount caused by contact with the another apparatus; a physical amount receiving unit configured to receive a signal including change information of a second physical amount of the another apparatus detected in the another apparatus when the first physical amount detected by the physical amount detection unit exceeds a predetermined value; a physical amount comparing unit configured to compare the changes of the first physical amount with the changes of the second physical amount to determine presence or absence of similarity; and a communication establishment unit configured to establish a communication with the another apparatus when the physical amount comparing unit determines that there is a similarity between the changes of the first physical amount and the changes of the second physical amount.
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Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Pope Daryl
Ricoh & Company, Ltd.
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