Document processing device
First Claim
1. A document processing device, comprising:
- pointing means for allowing a user to specify a coordinate by applying thereon a tool force;
coordinate detection means for detecting a coordinate specified by said pointing means;
tool force detection means for detecting a tool force at a time the coordinate is specified;
display means; and
plotting means for plotting an image in said display means at a position corresponding to a coordinate detected by said coordinate detection means in an operational mode of either a variable mode in which a plotting process is performed according to a tool force detected by said tool force detection means or a fixed mode in which a plotting process is performed according to a predetermined constant tool force, andoperational mode switch means for switching the operational mode of said plotting means between the variable mode and the fixed mode based on a change in at least one of the coordinate detected by said coordinate detection means and the tool force detected by said tool force detection means.
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Accused Products
Abstract
When a user touches a tablet with a pen, a coordinate pointed with a nib of a pen and a tool force on this coordinate are detected, and a cursor is displayed at a position corresponding to the coordinate in a display device. Furthermore, the shape, color and size, etc., of the cursor can be varied according to a change in coordinate, tool force. This permits the user to recognize a level of the tool force which he actually applies at a glance. Additionally, an operational mode is switched according to an amount of change in detected coordinate and the tool force. As a result, the user is permitted to control an operational mode of the document processing device with ease only by a pen operation, thereby improving an operability.
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Citations
18 Claims
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1. A document processing device, comprising:
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pointing means for allowing a user to specify a coordinate by applying thereon a tool force; coordinate detection means for detecting a coordinate specified by said pointing means; tool force detection means for detecting a tool force at a time the coordinate is specified; display means; and plotting means for plotting an image in said display means at a position corresponding to a coordinate detected by said coordinate detection means in an operational mode of either a variable mode in which a plotting process is performed according to a tool force detected by said tool force detection means or a fixed mode in which a plotting process is performed according to a predetermined constant tool force, and operational mode switch means for switching the operational mode of said plotting means between the variable mode and the fixed mode based on a change in at least one of the coordinate detected by said coordinate detection means and the tool force detected by said tool force detection means. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A document processing device, comprising:
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pointing means for allowing a user to specify a coordinate by applying thereon a tool force; coordinate detection means for detecting a coordinate specified by said pointing means; tool force detection means for detecting a tool force at a time the coordinate is specified; display means; plotting means for plotting an image in said display means at a position corresponding to a coordinated detected by said coordinate detection means;
in an operational mode of either a variable mode in which a plotting process is performed according to a tool force detected by said tool force detection means or a fixed mode in which a plotting process is performed according to a predetermined constant tool force, andoperational mode switch means for switching the operational mode of said plotting means between the variable mode and the fixed mode based on a chance in at least one of the coordinate detected by said coordinate detection means and the tool force detected by said tool force detection means; and tool force display means for displaying an indicator indicative of a tool force detected by said tool force detection means.
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10. A document processing device comprising:
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pointing means for allowing a user to specify a coordinate by applying thereon a tool force; coordinate detection means for detecting a coordinate specified by said pointing means; tool force detection means for detecting a tool force at a time the coordinate is specified; display means; plotting means for allowing an image in said display means at a position corresponding to a coordinate detected by said coordinate detection means; tool force display means for displaying an indicator indicative of a tool force detected by said tool force detection means; sound memory means for storing a sound corresponding to a level of a tool force detected by said tool force detection means; and sound output means for receiving a sound corresponding to a tool force applied by the user from said sound memory means and outputting the sound when a level of the tool force applied by the user has changed. - View Dependent Claims (11, 12, 13, 16, 17)
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14. A document processing device, comprising:
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pointing means for allowing a user to specify a coordinate by applying thereon a tool force; coordinate detection means for detecting a coordinate specified by said pointing means; tool force detection means for detecting a tool force at a time the coordinate is specified; display means; plotting means for plotting an image in said display means at a position corresponding to a coordinate detected by said coordinate detection means; tool force display means for displaying an indicator indicative of a tool force detected by said tool force detection means; function determination means for determining a function selected by the user; and display scale memory means for storing therein a display scale corresponding to each function, wherein said tool force display means receives a display scale of an indicator from said display scale memory means, which corresponds to a function selected by the user, and displays the display scale. - View Dependent Claims (15)
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18. A document processing device, comprising:
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pointing means for allowing a user to specify a coordinate by applying thereon a tool force; coordinate detection means for detecting a coordinate specified by said pointing means; tool force detection means for detecting a tool force at a time the coordinate is specified; display means for displaying an entire image of a document to be processed and an observation window for displaying a part of the entire image in a larger scale on a same screen simultaneously; and mode determination means for determining based on a change in coordinate and tool force whether only a border specified in a portion displayed in the observation window is moved or the portion displayed in the observation window is moved.
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Specification