Time accounting system
First Claim
1. A system for generating data for input to a computer representing the length of time a worker has spent at a workstation performing a task, comprising:
- portable memory circuit means for storing preselected and non-changing data relating to said task;
data entry circuit means, located at said workstation and adapted to electrically connect to said memory circuit means, for automatically and periodically writing into said memory circuit means data programmed into said entry circuit means relating to said task at said workstation; and
data reading circuit means, electrically connected to said computer and adapted to electrically connect to said memory circuit means, for transferring into said computer said data written into said memory circuit means by said entry circuit means,whereby said memory circuit means is connected to said entry circuit means while said worker is at said workstation, said entry circuit means periodically and automatically writing said data into said memory circuit means, the number of times said data is written into said memory circuit means corresponding to the duration of time said worker has spent at said workstation, said memory circuit means thereafter being connected to said reading circuit means, whereupon all of said data in said memory circuit means is transferred into said computer system to indicate the length of time said worker has spent at said workstation.
1 Assignment
0 Petitions
Accused Products
Abstract
A system for generating data for input to a computer representing the length of time the worker has spent at a workstation performing a task includes portable memory circuit, a data entry circuit, and a data reading circuit. The memory circuit stores data relating to the task. The data entry circuit is located at the workstation and is adapted to electrically connect to the memory circuit and automatically and periodically writes into the memory circuit data program into the entry circuit which relates to the task at the workstation. The data reading circuit is electrically connected to the computer and is also adapted to electrically connect to the circuit. The data reading circuit transfers into the computer the data written into the memory circuit by the data entry circuit. Accordingly, while the worker is at the workstation, the data entry circuit periodically automatically writes data into the memory circuit, the number of times the data is written into the memory circuit corresponding to the duration of time the worker has spent at the workstation. When the memory circuit is connected to the data reading circuit, all the data in the memory circuit is transferred into computer.
47 Citations
12 Claims
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1. A system for generating data for input to a computer representing the length of time a worker has spent at a workstation performing a task, comprising:
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portable memory circuit means for storing preselected and non-changing data relating to said task; data entry circuit means, located at said workstation and adapted to electrically connect to said memory circuit means, for automatically and periodically writing into said memory circuit means data programmed into said entry circuit means relating to said task at said workstation; and data reading circuit means, electrically connected to said computer and adapted to electrically connect to said memory circuit means, for transferring into said computer said data written into said memory circuit means by said entry circuit means, whereby said memory circuit means is connected to said entry circuit means while said worker is at said workstation, said entry circuit means periodically and automatically writing said data into said memory circuit means, the number of times said data is written into said memory circuit means corresponding to the duration of time said worker has spent at said workstation, said memory circuit means thereafter being connected to said reading circuit means, whereupon all of said data in said memory circuit means is transferred into said computer system to indicate the length of time said worker has spent at said workstation. - View Dependent Claims (4)
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2. A system for generating data for input to a computer representing the length of time a worker has spent at a workstation performing a task, comprising:
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(a) portable memory circuit means for storing data relating to said task, said portable memory circuit means including; 1. random access memory means for receiving data, said random access means having data input means and data output means for transferring data into and out of said random access memory means; 2. read only memory means for storing predetermined data representing said task at said workstation; and 3. address generator means, connected to the address inputs of said random access memory means and externally incrementable for defining the addresses in said random access memory means at which data is transferred into and out of said random access memory means; (b) data entry circuit means, located at said workstation and adapted to electrically connect to said data input means and said address generator means, for controlling said generator means and for automatically and periodically writing into said random access memory means said predetermined data in said read only memory means; and (c) data reading circuit means, electrically connected to said computer and adapted to electrically connect to said data output means and said address generator means, for controlling said generator means to read out said data written into said random access memory means and for transferring said data, into said computer whereby said memory circuit means is connected to said entry circuit means while said worker is at said workstation, said entry circuit means periodically and automatically writing said data into said memory circuit means, the number of times said data is written into said memory circuit means corresponding to the duration of time said worker has spent at said workstation, said memory circuit means thereafter being connected to said reading circuit means, whereupon all of said data in said memory circuit means is transferred into said computer system to indicate the length of time said worker has spent at said workstation. - View Dependent Claims (3, 5, 6, 7, 8)
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9. A method for generating data for input to a computer representing the length of time a worker has spent at a workstation performing a task, comprising:
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providing said worker with a portable memory circuit; providing a data entry circuit at said workstation adapted to connect to said portable memory circuit; providing a data reading circuit connected to said computer and adapted to connect to said portable memory circuit; having said worker maintain said portable memory circuit connected to said data entry circuit while performing said task; automatically and repetitively writing preselected and non-changing data identifying said task into said portable memory circuit with said data entry circuit at regular intervals when said portable memory circuit is connected to said data entry circuit, the number of times said data is written into said portable memory circuit corresponding to the amount of time said worker has spent at said workstation; and connecting said portable memory circuit to said data reading circuit and reading said data stored in said portable memory circuit into said computer.
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10. A method for determining the duration of time which a worker spends at a workstation performing a task, comprising:
periodically and automatically writing at said workstation preselected and non-changing data identifying said task into a portable memory circuit carried by said worker while said worker performs said task, the number of times said data is written into said portable memory circuit representing the amount of time said worker has spent performing said task.
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11. In a system for recording the amount of time a worker has spent at a workstation performing a task, a portable memory circuit in which data representing said time is recorded, comprising:
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random access memory means for receiving data written therein at said workstation at regular intervals relating to the amount of time said worker has spent performing said task; read only memory means for containing an identification of said worker; address generator means for generating addresses for said random access memory means to enable data to be written into and read out of said random access memory means; and circuit means for erasing the contents of said random access memory means, whereby said data relating to said task is written into said random access memory means periodically while said worker is at said workstation, the contents of said random access memory means and said read only memory means thereafter being read out of said portable memory circuit to identify said worker and the amount of time said worker has spent performing said task.
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12. A system for recording the amount of time a worker has spent at a workstation performing a task comprising:
circuit means for generating and storing preselected and non-changing data identifying said task, the number of times said data is stored representing the length of time said worker has spent at said workstation.
Specification