Portable checklist system
First Claim
1. In a computerized checklist system comprising a digital processor, storage means connected to the digital processor for storing alphanumeric checklist data including a sequence of checklist items, output means connected to the digital processor for selectively outputting checklist items, program control means for controlling the digital processor to effect presentation, by the output means, of the checklist items, and switch means for enabling an operator of the checklist system to enter one of a plurality of signals indicating that the operator has taken one of a plurality of predetermined actions in response to each checklist item outputted by the output means, the improvement comprising:
- first control means, responsive to processing of the checklist items during a work session, for storing a session log, the session log including data identifying each checklist item outputted during the work session, the signal entered by the operator in response to each checklist item, and a time when such signal was entered by the operator;
second control means, responsive to completion of the work session, for deriving a verification code from the session log data, the verification code being uniquely associated with the session log data for the work session; and
third control means for generating a printout of the session log in a predetermined format along with the verification code to facilitate subsequent verification of the session log data, the predetermined format including a checklist item field identifying checklist items outputted during the work session, an action field identifying, for at least one checklist item, the signal entered by the operator, and a time field identifying the time when such signal was entered by the operator.
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Accused Products
Abstract
A computerized checklist system for use in the medical field preferably comprises a checklist unit adapted to be held in an operator'"'"'s hand and a cradle for supporting the checklist unit. Each of these components includes a microprocessor for controlling the operation thereof. An optical link is provided to transmit data between the devices. The checklist unit includes suitable memory for storing alphanumeric checklist data including a sequence of checklist items. A display and a voice synthesizer selectively output checklist items. The checklist unit includes a keypad having a plurality of control switches for enabling an operator of the checklist unit to enter one of a plurality of signals indicating that the operator has taken one of a plurality of predetermined actions in response to each checklist item outputted by on the display and/or spoken by the voice synthesizer. The handheld unit also includes a program, responsive to processing of the checklist items during a work session, for storing a session log, the session log including data identifying each checklist item outputted during the work session, the signal entered by the operator in response to each checklist item, and a time when such signal was entered by the operator. Following placement of the handheld unit in the cradle after the work session, the session log data is downloaded to the cradle and then printed in a predetermined format.
99 Citations
14 Claims
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1. In a computerized checklist system comprising a digital processor, storage means connected to the digital processor for storing alphanumeric checklist data including a sequence of checklist items, output means connected to the digital processor for selectively outputting checklist items, program control means for controlling the digital processor to effect presentation, by the output means, of the checklist items, and switch means for enabling an operator of the checklist system to enter one of a plurality of signals indicating that the operator has taken one of a plurality of predetermined actions in response to each checklist item outputted by the output means, the improvement comprising:
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first control means, responsive to processing of the checklist items during a work session, for storing a session log, the session log including data identifying each checklist item outputted during the work session, the signal entered by the operator in response to each checklist item, and a time when such signal was entered by the operator; second control means, responsive to completion of the work session, for deriving a verification code from the session log data, the verification code being uniquely associated with the session log data for the work session; and third control means for generating a printout of the session log in a predetermined format along with the verification code to facilitate subsequent verification of the session log data, the predetermined format including a checklist item field identifying checklist items outputted during the work session, an action field identifying, for at least one checklist item, the signal entered by the operator, and a time field identifying the time when such signal was entered by the operator. - View Dependent Claims (2, 3, 4)
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5. A computerized checklist system, comprising:
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a checklist unit adapted to be held in an operator'"'"'s hand, the checklist unit comprising; a digital processor; transmitting/receiving means controlled by the digital processor; storage means connected to the digital processor for storing alphanumeric checklist data including a sequence of checklist items; output means connected to the digital processor for selectively outputting checklist items; program control means for controlling the digital processor to effect presentation, by the output means, of the checklist items; and switch means for enabling an operator of the checklist unit to enter one of a plurality of signals indicating that the operator has taken one of a plurality of predetermined actions in response to each checklist item outputted by the output means; means, responsive to processing of the checklist items during a work session, for storing a session log, the session log including data identifying each checklist item outputted during the work session, the signal entered by the operator in response to each checklist item, and a time when such signal was entered by the operator; and a cradle for supporting the checklist unit, the cradle comprising; a digital processor; transmitting/receiving means controlled by the digital processor of the cradle; program control means for controlling the digital processor of the cradle and including means responsive to placement of the checklist unit in the cradle for causing the session log data to be downloaded to the transmitting/receiving means of the cradle from the transmitting/receiving means of the checklist unit wherein the program control means of the cradle includes means for deriving a verification code from the session log data; and a printer for receiving the downloaded session log data and generating a printout of the session log in a predetermined format, the verification code being included with the printout to facilitate subsequent verification of the session log data. - View Dependent Claims (6, 7, 8, 9, 10, 11, 12, 13, 14)
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Specification