US PATENT SUBCLASS 340 / 825.08
.~.~.~ Polling or roll call

Current as of: June, 1999
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340 /   HD   COMMUNICATIONS: ELECTRICAL

825  DF  SELECTIVE {23}
825.06  DF  .~ Monitoring and control (e.g., supervisory) {8}
825.07  DF  .~.~ With addressing {1}
825.08.~.~.~ Polling or roll call

DEFINITION

Classification: 340/825.08

Polling or roll call:

(under subclass 825.07) Subject matter wherein all of the controlled devices are caused to transmit a representative signal in response to a particular signal.

(1) Note. The transmission of the representative signals may be done in succession.

SEE OR SEARCH CLASS

710, Electrical Computers and Digital Data Processing Systems: Input/Output,

113, 118 for centralized bus arbitration, subclasses 119-125 for decentralized bus arbitration, and subclass 220 for generalized access polling in a digital data processing system.