Key pad for communicating with a microprocessor
First Claim
1. An interface system for facilitating communication between an operator and a microprocessor used to monitor and record real time data of a paper printing production machine for performing a project, comprising:
- a microprocessor for monitoring and recording time periods for each one of a plurality of predefined statuses of the machine occurring during the performance of the project;
a plurality of light guides for receiving an output signal from the microprocessor, each said output signal illuminating predetermined ones of said light guides, each said light guide being representative of one of said plurality of predefined statuses, anda plurality of function keys each selectable by the operator for generating an input signal to the microprocessor identifying one of said plurality of predefined statuses of the machine, each said function key being individually associated with one of said light guides so that an input signal can be processed by the microprocessor only from a function key associated with an illuminated light guide,whereby said microprocessor records the time period being monitored with the predefined status of the machine identified by the operator.
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Accused Products
Abstract
An keypad facilitates communication between an operator and a microprocessor of an operator-controlled machine, such as a printing press, that is used to monitor and record real time data for the machine. The keypad includes a plurality of function keys and a light guide associated with each function key. The lighting guides are activated by the microprocessor that correspond to selectable function keys by the operator in response to the status of the machine. The lighting guides thereby assist the operator in deciding which function key to choose. The function keys of the keypad are also color and a pattern coded and light indicators are included with the keypad which are activated by the microprocessor to broadcast a lighting status for the status of the machine. The light indicators and function keys are coordinated so that an operator, by observing the colors and patterns of a particular function key, will know what lighting status will be broadcast when that particular function key is selected. The method of activating lighting guides associated with selectable function keys in response to a status of the machine, and the method of activating light indicators to broadcast a lighting status of the status of the machine and the corresponding selecting of the appropriate function key based on its color and pattern coding, are also disclosed. Combination of light indicators, color coded and pattern coded function keys, and light guides make operation of the keypad and machine easy and efficient for operators of any educational background.
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Citations
17 Claims
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1. An interface system for facilitating communication between an operator and a microprocessor used to monitor and record real time data of a paper printing production machine for performing a project, comprising:
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a microprocessor for monitoring and recording time periods for each one of a plurality of predefined statuses of the machine occurring during the performance of the project; a plurality of light guides for receiving an output signal from the microprocessor, each said output signal illuminating predetermined ones of said light guides, each said light guide being representative of one of said plurality of predefined statuses, and a plurality of function keys each selectable by the operator for generating an input signal to the microprocessor identifying one of said plurality of predefined statuses of the machine, each said function key being individually associated with one of said light guides so that an input signal can be processed by the microprocessor only from a function key associated with an illuminated light guide, whereby said microprocessor records the time period being monitored with the predefined status of the machine identified by the operator. - View Dependent Claims (2, 3)
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4. A method of facilitating communication between an operator and a microprocessor used to monitor and record real time data of a paper printing production machine used for performing a project, comprising the steps of:
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providing a microprocessor for monitoring and recording time periods for each one of a plurality of predefined statuses of the machine occurring during the performance of the project; providing a plurality of light guides for receiving an output signal from the microprocessor, each said output signal illuminating predetermined ones of said light guides, each light guide being representative of a predefined status of a machine, providing a plurality of function keys selectable by the operator each generating an input signal to the microprocessor identifying one of the plurality of the predefined statuses of the machine, each said function key being individually associated with one of said light guides so that an input signal can be processed by the microprocessor only from a function key associated with an illuminated light guide, monitoring a time period for one of said predefined statuses of the machine; generating an output signal illuminating predetermined ones of said light guides to identify to the user possible statuses of the machine, generating an input signal from a function key associated with an illuminated light guide to identify to the microprocessor the status of the machine from said possible statuses of the machine for which said time is being monitored; and recording said monitored time for said identified status. - View Dependent Claims (5, 6)
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7. A color and lighting communication system for facilitating user communication with a microprocessor of a machine, comprising:
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color light indicators selectively activated by a microprocessor to broadcast for view by the user one of a plurality of lighting statuses indicative of predefined statuses of the machine, thereby conditioning the user to associate said lighting statuses with said predefined statuses of the machine, and a plurality of function keys, each said function key being color coded to indicate the lighting status that will be broadcast by said light indicators if said function key is selected by the user, said color coded function keys thereby assisting the user in selecting an appropriate function key by distinguishing said function keys that indicate the desired fighting status from said function keys that do not indicate the desired lighting status. - View Dependent Claims (8)
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9. A method of assisting an operator in selecting an appropriate function key on a keypad to identify one of a plurality of predefined statuses of a paper printing production machine to a microprocessor used in the paper printing industry for performing a project, comprising the steps of:
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providing a microprocessor for monitoring and recording time periods for each one of a plurality of predefined statuses of the machine occurring during the performance of the project, providing color light indicators selectively activated by the microprocessor to broadcast a lighting status indicative of the status of the machine for view at a distance by an operator, providing a keypad communicating with the microprocessor and having a plurality of function keys selectable by the operator, each function key identifying to the microprocessor a certain one of the predefined statuses and each function key being color coded to indicate the lighting status that will be broadcast by the color light indicators if the function key is selected by the operator, activating with the microprocessor a plurality of the light indicators to broadcast a lighting status representative of the status of the machine, and selecting a function key based on the color coding of the function key in response to the lighting status broadcast by the light indicators. - View Dependent Claims (10, 11, 12, 13)
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14. An interface system of a paper printing production machine used in the paper printing industry for performing a project, comprising:
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a microprocessor for monitoring and recording time periods for each one of a plurality of predefined statuses of the machine occurring during the performance of the project, light indicators selectively activated by said microprocessor to broadcast a lighting status indicative of the status of the machine for view at a distance by an operator, and a keypad communicating with the microprocessor and having a plurality of function keys selectable by the operator, each said function key identifying to the microprocessor a certain one of said predefined statuses and each said function key having a color indicative of the lighting status that will be broadcast by said light indicators if said function key is selected by the operator, wherein said light indicators condition the operator to associate lighting statuses with said predefined statuses of the machine and said colors of said function keys thereby assist the operator in selecting an appropriate function key by distinguishing said function keys that indicate the desired lighting status from said function keys that do not indicate the desired lighting status.
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15. An interface system of a paper printing production machine used in the paper printing industry for performing a project, comprising:
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a microprocessor for monitoring and recording time periods for each one of a plurality of predefined statuses of the machine occurring during the performance of the project, three color light indicators selectively activated by said microprocessor for broadcasting a lighting status representative of the status of the machine for view at a distance by an operator, and a keypad communicating with the microprocessor, said keypad having a plurality of function keys selectable by the operator, each said function key identifying to the microprocessor a certain one of said predefined statuses and each said function key having color patterns identifying the lighting status that will be broadcast by said light indicators if said function key is selected, and a plurality of light guides, each said light guide being associated with each said function key and being selectively activated by the microprocessor to identify selectable function keys to the operator, said light guides thereby assisting the operator in selecting the appropriate function key by distinguishing said function keys that are selectable from said function keys that are not selectable, wherein said light indicators condition the operator to associate lighting status with status of the machine, said color patterns of each said function key thereby assisting the operator in selecting the appropriate function key by further distinguishing said function keys for which said light guides are activated and identify the desired lighting status from said function keys for which said light guides are activated but do not identify the desired lighting status.
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16. An interface system of a paper printing production machine used in the paper printing industry for performing a project, comprising:
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a microprocessor for monitoring and recording time periods for each one of a plurality of predefined statuses of the machine occurring during the performance of the project, a plurality of entering means selectable by an operator to indicate to the microprocessor the status for which said time period is being monitored, and a plurality of guide means, each said guide means being individually associated with a corresponding one of said entering means and being selectably activated by the microprocessor to indicate to the operator the possible statuses of the machine for which said time period is being monitored.
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17. An interface system of a paper printing production machine used in the paper printing industry for performing a project, comprising:
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a microprocessor for monitoring and recording time periods for each one of a plurality of predefined statuses of the machine occurring during the performance of the project, light indicators selectively activated by said microprocessor to broadcast a lighting status indicative of the status of the machine for view at a distance by an operator or a supervisor, and a plurality of entering means selectable by the operator, each said entering means identifying to the microprocessor a certain one of said predefined statuses and being color coded to indicate the lighting status that will be broadcast by said light indicators if said entering means is selected, wherein said light indicators condition the operator to associate lighting status with status of the machine, said color coding of each said entering means thereby assisting the operator in selecting an appropriate entering means by distinguishing said entering means that indicate the desired lighting status from said entering means that do not indicate the desired lighting status.
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Specification