Method for creating an electronic document
First Claim
1. A method for generating an electronic document using a pen tool and a pen-based computer having a persistent graphics memory to store graphics generated using the pen tool, an operating system memory, and a screen output display sensitive to the pen tool, the method comprising the steps of:
- touching the pen tool to the screen output display to define a starting point for an electronic mark on the document;
creating a graphics handle screen device context to control the screen output display;
creating a graphics handle memory to operate independently of the graphics handle screen device context, the graphics handle memory controlling the persistent graphics memory used to store the electronic mark;
moving the pen tool along the screen output display to create the electronic mark on the electronic document;
transmitting data representing the electronic mark into the graphics handle screen device context;
transmitting data representing the electronic mark into the graphics handle memory independently of the step of transmitting data into the graphics handle screen device context;
displaying the electronic mark on the screen output display; and
storing the electronic mark in the persistent graphics memory independently of the step of displaying.
1 Assignment
0 Petitions
Accused Products
Abstract
A method for creating an electronic document using a pen tool and a computer with a pen-sensitive screen is disclosed. The method is capable of generating the electronic document independently on a screen output display and in a persistent graphics memory. The electronic document is not generated simultaneously because transfer of the electronic document to the persistent graphics memory is a process that takes longer than generating the electronic document on the screen display output. However, this delay is not perceived by the operator because the ability for the screen output display to show what is generated by the operator is nearly simultaneous with the act of creation of the electronic document.
29 Citations
17 Claims
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1. A method for generating an electronic document using a pen tool and a pen-based computer having a persistent graphics memory to store graphics generated using the pen tool, an operating system memory, and a screen output display sensitive to the pen tool, the method comprising the steps of:
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touching the pen tool to the screen output display to define a starting point for an electronic mark on the document; creating a graphics handle screen device context to control the screen output display; creating a graphics handle memory to operate independently of the graphics handle screen device context, the graphics handle memory controlling the persistent graphics memory used to store the electronic mark; moving the pen tool along the screen output display to create the electronic mark on the electronic document; transmitting data representing the electronic mark into the graphics handle screen device context; transmitting data representing the electronic mark into the graphics handle memory independently of the step of transmitting data into the graphics handle screen device context; displaying the electronic mark on the screen output display; and storing the electronic mark in the persistent graphics memory independently of the step of displaying. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method for generating a document using an electronic mark generating device and a computer having a persistent graphics memory to store graphics generated using the electronic mark generating device, an operating system memory, and a screen output display, the method comprising the steps of:
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activating the electronic mark generating device to define a starting point for an electronic mark on the document; creating a graphics handle screen device context to control the screen output display; creating a graphics handle memory to operate independently of the graphics handle device, the graphics handle memory controlling the persistent graphics memory used to store graphics; creating the electronic mark on the document using the electronic mark generating device; transmitting data representing the electronic mark into the graphics handle screen device context; transmitting data representing the electronic mark into the graphics handle memory independently of the step of transmitting data into the graphics handle screen device context; displaying the electronic mark on the screen output display; and storing the electronic mark in the persistent graphics memory independently of the step of displaying. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. A method for generating an electronic document using a pen tool and a pen-based computer having a persistent graphics memory to store graphics generated using the pen tool, an operating system memory, and a screen output display sensitive to the pen tool, the method comprising the steps of:
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touching the pen tool to the screen output electronic display to define a starting point for an electronic mark on the document; storing an operating system handle memory in the operating system memory; creating a graphics handle screen device context to control the screen output display; creating a graphics handle memory to operate independently of the graphics handle device context, the graphics handle memory controlling the persistent graphics memory used to store graphics; moving the pen tool along the screen output display to create the electronic mark on the electronic document; displaying the electronic mark on the screen output display; storing the electronic mark in the persistent graphics memory independently of the step of displaying; removing the pen tool from the screen output display to define a terminating point for the electronic mark on the document; destroying the graphics handle screen device context after the step of removing the pen tool from the screen output display; destroying the graphics handle memory after the step of removing the pen tool from the screen output display; and restoring the operating system handle memory from the operating system memory after the step of destroying the graphics handle memory.
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Specification