Printer and printing method that prevents intermixing of different image data on recording medium
View Patent ↗A mixture of image data in a plurality of categories is prevented from being present on one sheet of recording paper and the handling of printed recording paper is facilitated. Inputted captured image data is saved in order in an image memory. Kinds of the inputted captured image data are determined by the determination section. When the captured image data inputted to the determination section is determined to be of a different kind from the previously inputted image data, the determination section prints through a print head the captured image data previous to the captured image data determined to be of a different kind by the determination section.
1. A printer, comprising:
an image memory in which different kinds of image data can be stored, the image data corresponding to different patients and being stored with reference to the order in which the image data are stored in the image memory;
a printing unit that prints images based on the image data stored in the image memory;
a controller that manages the image data stored in the image memory and controls the printing unit; and
a determination configuration that determines that a patient is different from another patient by detecting a period of signal information in the image data,
wherein,
when the determination configuration determines that a kind of the image data presented for storage in the image memory is different than that of a last stored image data, the controller causes the printing unit to print all images for the last stored image data and all precedingly stored image data of a same kind as the last stored image data so as to prevent captured images of a plurality of the patients to be printed on one recording sheet, and
when the determination configuration determines that the kind of the image data presented for storage in the image memory is not different than that of the last stored image data, the controller causes the image data presented for storage to be stored in the image memory.
2. The printer of claim 1 , further comprising a video signal input, wherein the determination configuration determines the kind of the image data presented for storage in the image memory based on the period of the signal information comprising a synchronous signal of a video signal associated with the image data presented for storage.
3. The printer of claim 1 , wherein, upon completion of printing of the images, the controller clears from the image memory the image data for the printed images.
4. The printer of claim 1 , further comprising a display device with a display screen on which the controller causes the printed images to be displayed.
5. The printer of claim 4 , wherein, upon completion of printing of the images, the controller causes the display screen to be cleared of the printed images.
6. The printer of claim 1 , wherein the kind of the image data means source of the image data, and the determination configuration determines the source of the image data presented for storage.
7. The printer of claim 1 , wherein, when the determination configuration determines that the kind of the image data presented for storage in the image memory is not different than that of the last stored image data, and that the storage of the image data presented for storage will exceed a predetermined number of associated images, the controller (a) causes the printing unit to print all images for the last stored image data and all precedingly and successively stored image data of the same kind as the last stored image data on a sheet of recording paper, (b) clears from the image memory the image data for the printed images, and (c) causes the storage of the image data presented for storage.
8. The printer of claim 1 , wherein, the determination configuration uses a pre-set image pattern to assign a kind to the image data presented for storage.
9. A method for managing and printing images for different kinds of image data, comprising the steps of:
receiving image data presented for storage in an image memory, the image data corresponding to different patients;
determining if the image data presented for storage corresponds to a patient differing from another patient by detecting a period of signal information in the image data;
when it is determined that a kind of the image data presented for storage in the image memory is different than that of a last stored image data, causing the printing of all images for the last stored image data and all precedingly stored image data of a same kind as the last stored image data so as to prevent captured images of a plurality of the patients to be printed on one recording sheet, and
when it is determined that the kind of the image data presented for storage in the image memory is not different than that of the last stored image data, causing the image data presented for storage to be stored in the image memory.
10. The method of claim 9 , comprising the further step of, when it is determined that the kind of the image data presented for storage in the image memory is not different than that of the last stored image data, and that the storage of the image data presented for storage will exceed a predetermined number of associated images, causing (a) the printing of all images for the last stored image data and all precedingly and successively stored image data of the same kind as the last stored image data on a sheet of recording paper, (b) the clearance from the image memory the image data for the printed images, and (c) causing the storage of the image data presented for storage.
11. The method of claim 9 , wherein the step of determining the kind of the image data presented for storage in the image memory comprises determining a source of the image data.
12. The method of claim 9 , wherein the step of determining the kind of the image data presented for storage in the image memory comprises determining the period of the signal information comprising a synchronous signal of a video apparatus generating the image data presented for storage.
13. The method of claim 9 , further comprising the step of causing the display of the printed images on a display screen of a display device.
14. The method of claim 9 , wherein the step of determining the kind of the image data presented for storage in the image memory comprises comparing the image data to a pre-set image pattern.