Plotter with stored image information

Claim 2

In a plotter wherein, a writing utensil grasped by a pen carriage is brought into contact with a surface of a sheet placed on a recording surface, the pen carriage is moved in X-Y directions relative to the sheet in accordance with movement date items transferred from a host computer, to thereby depict figures, characters etc. on the sheet surface, the improvement comprising: a nonvolatile memory capable of storing therein movement data for at least one stipulated pattern to be used in depicting the stipulated pattern on the sheet surface from among the movement data items capable of being transferred from said host computer to said plotter; movement means for moving said pen carriage in the X-Y directions relative to the sheet in accordance with the movement data stored in said nonvolatile memory, wherein the movement data for each stipulated pattern stored in said nonvolatile memory includes movement data items for the stipulated pattern in a plurality of sizes; discrimination means for discriminating a size of a sheet placed on said recording surface; and selection means for selecting the movement data for the stipulated pattern in a size conforming to the sheet size discriminated by said discrimination means from among the movement data items for the stipulated pattern stored in said nonvolatile memory and for actuating said movement means in accordance with the selected movement data.

Claim 3

A plotter system as defined in claim 1, further comprising pick means for picking out movement data for a predetermine stipulated pattern from among movement data items for a plurality of stipulated patterns stored in said nonvolatile memory, and for actuating said movement means in accordance with the movement data picked out.

Claim 4

A plotter system as defined in claim 1, wherein said movement means includes driving motor means for moving said pen carriage and/or the sheet, and control means for connecting said driving motor means with said nonvolatile memory.

Claim 5

A plotter system as defined in claim 1, wherein said discrimination means includes a guide for positioning one end edge of the sheet, and sensors for discriminating the other end edge of the sheet.

Claim 6

A plotter system as defined in claim 1, wherein said plotter is a flat bed type plotter.

Claim 7

A plotter system as defined in claim 1, wherein said plotter is a flat bed type plotter.

Claim 8

A plotter system as defined in claim 1, wherein said plotter is a paper moving type plotter.

Claim 9

A plotter system as defined in claim 1, wherein the movement data for each stipulated pattern stored in said nonvolatile memory is stipulated-pattern movement data from among plotter driving movement data items transferred from said host computer to said plotter when figures, characters etc. including stipulated patterns have been depicted on the sheet surface by driving said plotter.

Claim 10

A plotter system as defined in claim 1, wherein the movement data for each stipulated pattern stored in said nonvolatile memory is stipulated-pattern movement data which is to be used in depicting the stipulated pattern, and which has been transferred from said host computer and stored in said nonvolatile memory beforehand.

Claim 11

A plotter system as defined in claim 1, wherein the movement data for each stipulated pattern stored in said nonvolatile memory is stipulated-pattern movement data which is to be used in depicting the stipulated pattern, and which has been transferred from said host computer and stored in said nonvolatile memory beforehand.

Claim 12

In a plotter system having a host computer and a plotter, the plotter having a recording surface which is formed to be flat, a pen carriage by which a writing utensil is grasped, a first driving motor which moves the pen carriage in an X direction, and a second driving motor which moves the pen carriage in a Y direction, wherein a fore end of the writing utensil grasped by the pen carriage is brought into contact with a surface of a sheet placed on the recording surface, the pen carriage is moved in the X-Y directions on the sheet by actuating the driving motors in accordance with movement data items transferred from the host computer, to thereby depict figures, characters etc. on the sheet surface, the improvement comprising: a nonvolatile memory capable of storing therein movement data for at least one stipulated pattern to be used in depicting the stipulated pattern on the sheet surface from among the movement data items capable of being transferred from said host computer to said plotter; control means for actuating said driving motors in accordance with the movement data stored in said nonvolatile memory; discrimination means for discriminating a size of a sheet placed on said recording surface; and selection means for selecting movement data for the stipulated pattern in a size conforming to the sheet size discriminated by said discrimination means from among movement data items for the stipulated pattern stored in said nonvolatile memory and for actuating said driving motors through said control means in accordance with the selected movement data.

Claim 13

In a plotter system having a host computer and a plotter, the plotter having a recording surface which is formed to be flat, a pen carriage by which a writing utensil is grasped, a first driving motor which moves the pen carriage in an X direction, and a second driving motor which moves the pen carriage in a Y direction, wherein a fore end of the writing utensil grasped by the pen carriage is brought into contact with a surface of a sheet placed on the recording surface, the pen carriage is moved in the X-Y directions on the sheet by actuating the driving motors in accordance with movement data items transferred from the host computer, to thereby depict figures, characters etc. on the sheet surface, the improvement comprising: a nonvolatile memory capable of storing therein movement data for at least one stipulated pattern to be used in depicting the stipulated pattern on the sheet surface from among the movement data items capable of being transferred from said host computer to said plotter; control means for actuating said driving motors in accordance with the movement data stored in said nonvolatile memory; discrimination means for discriminating a size of a sheet placed on said recording surface; and selection means for selecting movement data for the stipulated pattern in a size conforming to the sheet size discriminated by said discrimination means from among movement data items for the stipulated pattern stored in said nonvolatile memory and for actuating said driving motors through said control means in accordance with the selected movement data.

Claim 14

A plotter system as defined in claim 11, further comprising pick means for picking out movement data for a predetermined stipulated pattern from among movement data items for a plurality of stipulated patterns stored in said nonvolatile memory, and for actuating said driving motors through said control means in accordance with the movement data picked out.

Claim 15

A plotter system as defined in claim 12, wherein said discrimination means includes an L-shaped guide which serves to position one end edge of the sheet and which is disposed at one corner part of said recording surface, and a plurality of photosensors which serve to discriminate a position of the other end edge of the sheet and which are arrayed in the X direction and Y direction at an end part of said recording surface remote from said guide.

Claim 16

In a plotter system having a host computer and a plotter, the plotter having a recording surface which is formed to have a circular arc section and to extend laterally, a pen carriage by which a writing utensil is grasped, a drive roller and a pinch roller set held in pressed and rotatable contact with each other respectively mounted on each sideways part of said recording surface, a first driving motor which moves the pen carriage in an X direction, and a second driving motor which rotates the drive rollers, wherein a fore end of the writing utensil grasped by the pen carriage is brought into contact with a surface of a sheet placed on the recording surface, the pen carriage is moved in the X-Y directions relative to the sheet by actuating the driving motors in accordance with movement data items transferred from the host computer, thereby to depict figures, characters etc. on the sheet surface, the improvement comprising: a nonvolatile memory capable of storing therein movement data for at least one stipulated pattern to be used in depicting the stipulated pattern on the sheet surface from among the movement data items transferred from said host computer to said plotter; control means for actuating said driving motors in accordance with the movement data stored in said nonvolatile memory; discrimination means for discriminating a size of a sheet placed on said recording surface; and selection means for selecting movement data for the stipulated pattern in a size conforming to the sheet size discriminated by said discrimination means, from among the movement data items for the stipulated pattern stored in said nonvolatile memory and for actuating said driving motors through said control means in accordance with the selected movement data.

Claim 17

In a plotter system having a host computer and a plotter, the plotter having a recording surface which is formed to have a circular arc section and to extend laterally, a pen carriage by which a writing utensil is grasped, a drive roller and a pinch roller set held in pressed and rotatable contact with each other respectively mounted on each sideways part of said recording surface, a first driving motor which moves the pen carriage in an X direction, and a second driving motor which rotates the drive rollers, wherein a fore end of the writing utensil grasped by the pen carriage is brought into contact with a surface of a sheet placed on the recording surface, the pen carriage is moved in the X-Y directions relative to the sheet by actuating the driving motors in accordance with movement data items transferred from the host computer, thereby to depict figures, characters etc. on the sheet surface, the improvement comprising: a nonvolatile memory capable of storing therein movement data for at least one stipulated pattern to be used in depicting the stipulated pattern on the sheet surface from among the movement data items transferred from said host computer to said plotter; control means for actuating said driving motors in accordance with the movement data stored in said nonvolatile memory; discrimination means for discriminating a size of a sheet placed on said recording surface; and selection means for selecting movement data for the stipulated pattern in a size conforming to the sheet size discriminated by said discrimination means, from among the movement data items for the stipulated pattern stored in said nonvolatile memory and for actuating said driving motors through said control means in accordance with the selected movement data.

Claim 18

A plotter system as defined in claim 14, further comprising pick means for picking out movement data for a predetermined stipulated pattern from among movement data items for a plurality of stipulated patterns stored in said nonvolatile memory, and for actuating said driving motors through said control means in accordance with the movement data picked out.

Claim 19

A plotter system as defined in claim 15, wherein said discrimination means includes a guide which serves to lead one end edge of the sheet in the Y direction and which is disposed at one end part of said recording surface, and a plurality of photosensors which serve to discriminate a position of the other end edge of the sheet and which are arrayed in the X direction at the other end part of said recording surface opposite to said guide.

Claim 20

A plotter system as defined in claim 2, wherein said movement means includes driving motor means for moving said pen carriage and/or the sheet, and control means for connecting said driving motor means with said nonvolatile memory.

Claim 21

A plotter system as defined in claim 2, wherein said plotter is a flat bed type plotter.

Claim 22

A plotter system as defined in claim 2, wherein said plotter is a paper moving type plotter.

Claim 23

A plotter system as defined in claim 2, wherein the movement data for each stipulated pattern stored in said nonvolatile memory is stipulated-pattern movement data from among plotter driving movement data items transferred from said host computer to said plotter when figures, characters, etc., including stipulated patterns, have been depicted on the sheet surface by driving said plotter.

Claim 24

A plotter system as define in claim 2, wherein the movement data for each stipulated pattern stored in said nonvolatile memory is stipulated-pattern movement data which is to be used in depicting the stipulated pattern, and which has been transferred from said host computer and stored in said nonvolatile memory beforehand.

Claim 25

An improved plotter system capable of being driven by data from a host computer comprising: a recording surface; means for contacting the recording surface to impart indicia on the recording surface; means for driving the contacting means relative to a sheet placed on the recording surface; means for measuring the size of sheet placed on the recording surface and providing a signal indicative of the size; memory means for storing predetermined data to drive the driving means independent of data from the host computer, and means for addressing the stored data in the memory means, in response to the signal, to enable the driving of the driving means.

Claim 26

An improved plotter system capable of being driven by data from a host computer comprising: a recording surface; means for contacting the recording surface to impart indicia on the recording surface; means for driving the contacting means relative to a sheet placed on the recording surface; means for measuring the size of sheet placed on the recording surface and providing a signal indicative of the size; memory means for storing predetermined data to drive the driving means independent of data from the host computer, and means for addressing the stored data in the memory means, in response to the signal, to enable the driving of the driving means.