Label printer with interrupt function

Claim 2

A label printer, comprising: input means for inputting at least on interrupt command and first and second label data; processing means for processing each of said first and second label data which is input by said input means, to produce control data including image data specifying an image of labels to be printed and number data specifying a number of labels to be printed; and printing means for printing a group of labels according to the control data produced by said processing means; wherein said processing means includes: first and second memory means for storing first and second control data produced from the first and second label data, respectively; first control means for enabling said printing means to print a first label group by using the first control data stored in the first memory means; and second control means (a) for interrupting printing of the first label group in response to an interrupt command input by said input means, and then changing the number data stored in the first memory means to indicate the number of labels left unprinted at a time of the interruption, the first control data and the changed number data being held in said first memory means during the interruption (b) for enabling said printing means to print a second label group, during the interruption, by using the second control data stored in said second memory means, and (c) for enabling the printing means to print the first label group by using the first control data stored in said first memory means upon completion of the printing of the second label group.

Claim 3

A label printer according to claim 1, wherein said processing means includes means for selectively determining, as one of said first and second label data, the label data which is input before printing of the first label group is interrupted, and for determining, as said second label data, the label data which is input after printing of the first label group is interrupted.

Claim 4

A label printer according to claim 2, wherein said processing means includes switch means for designating a test mode and third memory means holding label data for test printing; and said determining means includes means for checking said switch means to determine the label data for a test printing as said second label data when the test mode is designated.

Claim 5

A label printer according to claim 1, wherein said printing means includes: a print head; and a controller for driving said print head in accordance with the image data included in the control data produced by said processing means.

Claim 6

A label printer according to claim 1, wherein said input means comprises a keyboard unit at least including a plurality of data input keys.

Claim 7

A label printer according to claim 5, wherein: said keyboard unit includes a start key; and said processing means includes means for detecting that said start key is operated, and for then allowing said first control means to start printing the first label group.

Claim 8

A label printer according to claim 6, wherein said keyboard unit includes a start key; and said processing means includes means for detecting that said start key is operated prior to the operation of said start key, allowing label data to be input by means of said data input keys, and for then determining the label data as said first label data.

Claim 9

A label printer according to claim 7, wherein: said processing means includes means for detecting that said stop key is operated as said interrupt command.

Claim 10

A label printer according to claim 8, wherein: said keyboard unit includes an interrupt key; and said processing means includes means for detecting that said interrupt key is operated after operation of said stop key, allowing label data to be input by means of said data input keys, and for then determining the label data as said second label data.

Claim 11

A printer for printing an image on a printing medium, comprising: input means for inputting at least an interrupt command and first and second input data; processing means for processing each of said first and second input data which is input by said input means, to produce control data including image data specifying an image to be printed on a printing medium and number data specifying a number of the printing media on which said image is to be printed; and printing means for printing a group of said printing media according to the control data produced by said processing means; wherein said processing means includes: first and second memory means for storing first and second control data produced from the first and second input data, respectively; first control means for enabling said printing means to print a first group of printing media by using the first control data stored in the first memory means; and second control means (a) for interrupting printing of the first group of printing media in response to an interrupt command input by said input means, and then changing the number data stored in the first memory means to indicate the number of the printing media left unprinted at a time of the interruption, the first control data and the changed number data being held in said first memory means during the interruption, (b) for enabling said printing means to print a second group of printing media, during the interruption, by using the second control data stored in said second memory means, and (c) for enabling the printing means to print the first group of printing media by using the first control data stored in said first memory means upon completion of the printing of the second group of printing media.

Claim 12

A printer for printing an image on a printing medium, comprising: input means for inputting at least an interrupt command and first and second input data; processing means for processing each of said first and second input data which is input by said input means, to produce control data including image data specifying an image to be printed on a printing medium and number data specifying a number of the printing media on which said image is to be printed; and printing means for printing a group of said printing media according to the control data produced by said processing means; wherein said processing means includes: first and second memory means for storing first and second control data produced from the first and second input data, respectively; first control means for enabling said printing means to print a first group of printing media by using the first control data stored in the first memory means; and second control means (a) for interrupting printing of the first group of printing media in response to an interrupt command input by said input means, and then changing the number data stored in the first memory means to indicate the number of the printing media left unprinted at a time of the interruption, the first control data and the changed number data being held in said first memory means during the interruption, (b) for enabling said printing means to print a second group of printing media, during the interruption, by using the second control data stored in said second memory means, and (c) for enabling the printing means to print the first group of printing media by using the first control data stored in said first memory means upon completion of the printing of the second group of printing media.

Claim 13

A printer according to claim 10, wherein said processing means includes means for selectively determining, as one of said first and second input data, the input data which is input before printing of the first group of printing media is interrupted, and for determining, as said second input data, the input data which is input after printing of the first group of printing media is interrupted.

Claim 14

A printer according to claim 11, wherein: said processing means includes switch means for designating a test mode and third memory means holding data for a test printing; and said determining means includes means for checking said switch means to determine the data for a test printing as said second input data when the test mode is designated.

Claim 15

A printer according to claim 10, wherein said printing means includes: a print head; and a controller for driving said print head in accordance with the image data included in the control data produced by said processing means.

Claim 16

A printer according to claim 10, wherein said input means comprises a keyboard unit including at least a plurality of data input keys.

Claim 17

A printer according to claim 14, wherein: said keyboard unit includes a start key; and said processing means includes means for detecting that said start key is operated, and for then allowing said first control means to start printing the first group of printing media.

Claim 18

A printer according to claim 15, wherein: said keyboard unit includes a format key; and said processing means includes for detecting that said format is operated prior to the operation of said start key, allowing input data to be input by means of said data input keys, and for then determining the input data as said first input data.

Claim 19

A label printer according to claim 16, wherein: said keyboard unit includes a stop key; and said processing means includes means for detecting that said stop key is operated as said interrupt command.

Claim 20

A label printer according to claim 17, wherein: said keyboard unit includes an interrupt key; and said processing means includes means for detecting that said interrupt key is operated after operation of said stop key, allowing input data to be input by means of said data input keys, and for then determining the input data as said second input data.

Claim 21

A printer for printing an image on a printing medium, comprising: input means for inputting at least an interrupt command and first and second input data; processing means for processing each of said first and second input data which is input by said input means, to produce image data specifying an image to be printed on a printing medium; and printing means for printing a group of said printing media according to the image data produced by said processing means; wherein said processing means includes: first and second memory means for storing first and second image data produced from the first and second input data, respectively; first control means for enabling said printing means to print a first group of printing media by using the first image data stored in the first memory means; and second control means (a) for interrupting printing of the first group of printing media in response to an interrupt command input by said input means, the first image data being held in said first memory means during the interruption, (b) for enabling said printing means to print a second group of printing media, during the interruption, by using the second image data stored in said second memory means, and (c) for enabling the printing means to print the first group of printing media by using the first image data stored in said first memory means upon completion of the printing of the second group of printing media.

Claim 22

A printer for printing an image on a printing medium, comprising: input means for inputting at least an interrupt command and first and second input data; processing means for processing each of said first and second input data which is input by said input means, to produce image data specifying an image to be printed on a printing medium; and printing means for printing a group of said printing media according to the image data produced by said processing means; wherein said processing means includes: first and second memory means for storing first and second image data produced from the first and second input data, respectively; first control means for enabling said printing means to print a first group of printing media by using the first image data stored in the first memory means; and second control means (a) for interrupting printing of the first group of printing media in response to an interrupt command input by said input means, the first image data being held in said first memory means during the interruption, (b) for enabling said printing means to print a second group of printing media, during the interruption, by using the second image data stored in said second memory means, and (c) for enabling the printing means to print the first group of printing media by using the first image data stored in said first memory means upon completion of the printing of the second group of printing media.