公开(公告)号：JPS61243578A

公开(公告)日：1986-10-29

申请号：JP663986

申请日：1986-01-17

Applicant: IBM

Inventor： ANTONELLI DOUGLAS CHARLES ,  BRANSCOMB PATRICIA ,  BROOCKMAN ERIC CHARLES ,  DICKSON LEROY DAVID ,  KOPPEL CARALEE ,  OSSOWSKI RICHARD ,  STOKES OLEN LEE

IPC: G06K7/016 ,  G06K7/10

公开(公告)号：DE3688890T2

公开(公告)日：1994-03-17

申请号：DE3688890

申请日：1986-03-11

Applicant: IBM

Inventor： ANTONELLI DOUGLAS CHARLES ,  BRANSCOMB PATRICIA ,  BROOCKMAN ERIC CHARLES ,  DICKSON LEROY DAVID ,  KOPPEL CARALEE ,  OSSOWSKI RICHARD ,  STOKES OLEN LEE

IPC: G06K7/016 ,  G06K7/10

Abstract: A system is disclosed for preventing processing of duplicative coded label signals generated by a scanner lacking item detectors. The system establishes a variable lockout time as a function of operator performance. Any detected label candidate which duplicates a candidate received within the lockout time is assumed to be duplicative. Any transfer to the terminal is inhibited. Operator performance is tracked by measuring the inter-item arrival times for candidates actually transferred to the terminal. The inter-item arrival times are averaged over a given number of items. The average value is used to select a lockout time which is generally proportional to the average inter-item arrival time.

公开(公告)号：DE3688890D1

公开(公告)日：1993-09-23

申请号：DE3688890

申请日：1986-03-11

Applicant: IBM

Inventor： ANTONELLI DOUGLAS CHARLES ,  BRANSCOMB PATRICIA ,  BROOCKMAN ERIC CHARLES ,  DICKSON LEROY DAVID ,  KOPPEL CARALEE ,  OSSOWSKI RICHARD ,  STOKES OLEN LEE

IPC: G06K7/016 ,  G06K7/10

Abstract: A system is disclosed for preventing processing of duplicative coded label signals generated by a scanner lacking item detectors. The system establishes a variable lockout time as a function of operator performance. Any detected label candidate which duplicates a candidate received within the lockout time is assumed to be duplicative. Any transfer to the terminal is inhibited. Operator performance is tracked by measuring the inter-item arrival times for candidates actually transferred to the terminal. The inter-item arrival times are averaged over a given number of items. The average value is used to select a lockout time which is generally proportional to the average inter-item arrival time.

公开(公告)号：CA1241119A

公开(公告)日：1988-08-23

申请号：CA502490

申请日：1986-02-21

Applicant: IBM

Inventor： ANTONELLI DOUGLAS C ,  BRANSCOMB PATRICIA M ,  BROOCKMAN ERIC C ,  DICKSON LEROY D ,  KOPPEL CARALEE P ,  OSSOWSKI RICHARD ,  STOKES OLEN L JR

IPC: G06K7/016 ,  G06K7/10

Abstract: METHOD OF INHIBITING PROCESSING OF DUPLICATIVE CODED LABEL SIGNALS A system is disclosed for preventing processing of duplicative coded label signals generated by a scanner lacking item detectors. The system establishes a variable lockout time as a function of operator performance. Any detected label candidate which duplicates a candidate received within the lockout time is assumed to be duplicative. Any transfer to the terminal is inhibited. Operator performance is tracked by measuring the inter-item arrival times for candidates actually transferred to the terminal. The inter-item arrival times are averaged over a given number of items. The average value is used to select a lockout time which is generally proportional to the average inter-item arrival time.