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US 7,441,860 B2Granted
Print instruction device and printing apparatus
AssigneeSeiko Epson Corporation
InventorYoshiki Murakami
Life of this patent
Estimating the term…
Abstract
When a printing requirement is made, in the case where the internal temperature of a printer is equal to or lower than 40° C., print data is to be generated using a LUT for a normal state (S170), while in the case where the temperature is higher than 40° C., the user is allowed to select a subsequent operation via a high-temperature state selection screen (S120 and S130). When a print continuation button is pressed, print data is to be generated using a LUT for a high-temperature state (S180), while when a print standby button is pressed, a cooling command is to be sent out, and then print data is to be generated using the LUT for a normal state after waiting until the internal temperature becomes lower than 40° C. (S140 to S170).
Claims10
A print instruction device for instructing a printer comprising a temperature sensor for detecting the temperature of a predetermined portion to perform a printing operation, the print instruction device comprising:
- a temperature acquisition unit for acquiring the temperature detected by the temperature sensor in case a printing requirement is made;
- a selection instruction receiving unit for receiving a selection instruction of print continuation or print standby in case the temperature acquired by the temperature acquisition unit is equal to or higher than predetermined temperature;
- a print data generation unit for generating print data printable by the printer by performing color conversion processing, in which the color space of image data according to the printing requirement is converted into the color space for printing operation, by using a color conversion table for a normal state in case the temperature acquired by the temperature acquisition unit is lower than the predetermined temperature, generating print data by performing color conversion processing using the color conversion table for a high-temperature state whereby the concentration value in the color space for printing operation becomes smaller in comparison with the color conversion table for the normal state in case the selection instruction receiving unit receives an instruction of print continuation, and generating print data by performing color conversion processing using the color conversion table for the normal state after the temperature of the predetermined portion of the printer becomes lower than the predetermined temperature in case the selection instruction receiving unit receives an instruction of print standby;
- and
- a print instruction unit for instructing the printer to print the generated print data.
2 more elements
A printing apparatus housing in a single chassis:
- a printer having a temperature sensor for detecting the temperature of a predetermined portion;
- a temperature acquisition unit for acquiring the temperature detected by the temperature sensor in case a printing requirement is made;
- a selection instruction receiving unit for receiving a selection instruction of print continuation or print standby in case the temperature acquired by the temperature acquisition unit is equal to or higher than predetermined temperature;
- a print data generation unit for generating print data printable by the printer by performing color conversion processing, in which the color space of image data according to the printing requirement is converted into the color space for printing operation, by using a color conversion table for a normal state in case the temperature acquired by the temperature acquisition unit is lower than the predetermined temperature, generating print data by performing color conversion processing using the color conversion table for a high-temperature state whereby the concentration value in the color space for printing operation becomes smaller in comparison with the color conversion table for the normal state in case the selection instruction receiving unit receives an instruction of print continuation, and generating print data by performing color conversion processing using the color conversion table for the normal state after the temperature of the predetermined portion of the printer becomes lower than the predetermined temperature in case the selection instruction receiving unit receives an instruction of print standby;
- and a print instruction unit for instructing the printer to print the generated print data.
2 more elements
A print instruction method for instructing a printer comprising a temperature sensor for detecting the temperature of a predetermined portion to perform a printing operation, the print instruction method comprising the steps of:
- (a) acquiring the temperature detected by the temperature sensor in case a printing requirement is made;
- (a1) receiving a selection instruction of print continuation or print standby in case the acquired temperature is equal to or higher than predetermined temperature.
- (b) generating print data printable by the printer by performing color conversion processing, in which the color space of image data according to the printing requirement is converted into the color space for printing operation, by using a color conversion table for a normal state in case the acquired temperature at step (a) is lower than the predetermined temperature, generating print data by performing color conversion processing using the color conversion table for a high-temperature state whereby the concentration value in the color space for printing operation becomes smaller in comparison with the color conversion table for the normal state in case the step (a1) receives an instruction of print continuation, and generating print data by performing color conversion processing using the color conversion table for the normal state after the temperature of the predetermined portion of the printer becomes lower than the predetermined temperature in case the step (a1) receives an instruction of print standby;
- and
- (c) instructing the printer to print the generated print data.
2 more elements
A print instruction device for instructing a printer comprising a temperature sensor for detecting the temperature of a predetermined portion to perform a printing operation, the print instruction device comprising:
- a temperature acquisition unit for acquiring the temperature detected by the temperature sensor in case a printing requirement is made;
- a selection instruction receiving unit for receiving a selection instruction of print continuation or print standby in case the temperature acquired by the temperature acquisition unit is equal to or higher than predetermined temperature;
- a print data generation unit for generating print data printable by the printer by performing color conversion processing, in which the color space of image data according to the printing requirement is converted into the color space for printing operation, by using a color conversion table for a normal state in case the temperature acquired by the temperature acquisition unit is lower than the predetermined temperature, generating print data by performing color conversion processing using the color conversion table for a high-temperature state whereby the concentration value in the color space for printing operation becomes smaller in comparison with the color conversion table for the normal state in case the selection instruction receiving unit receives an instruction of print continuation, and generating print data by performing color conversion processing using the color conversion table for the normal state in case the selection instruction receiving unit receives an instruction of print standby;
- and
- a print instruction unit for instructing the printer to print the generated print data in case the temperature acquired by the temperature acquisition unit is lower than the predetermined temperature or in case the selection instruction receiving unit receives an instruction of print continuation, and instructing the printer to print the generated print data after the temperature of the predetermined portion of the printer becomes lower than the predetermined temperature in case the selection instruction receiving unit receives an instruction of print standby.
2 more elements
A printing apparatus housing in a single chassis;
- a printer having a temperature sensor for detecting the temperature of a predetermined portion;
- a temperature acquisition unit for acquiring the temperature detected by the temperature sensor in case a printing requirement is made;
- a selection instruction receiving unit for receiving a selection instruction of print continuation or print standby in case the temperature acquired by the temperature acquisition unit is equal to or higher than predetermined temperature;
- a print data generation unit for generating print data printable by the printer by performing color conversion processing, in which the color space of image data according to the printing requirement is converted into the color space for printing operation, by using a color conversion table for a normal state in case the temperature acquired by the temperature acquisition unit is lower than the predetermined temperature, generating print data by performing color conversion processing using the color conversion table for a high-temperature state whereby the concentration value in the color space for printing operation becomes smaller in comparison with the color conversion table for the normal state in case the selection instruction receiving unit receives an instruction of print continuation, and generating print data by performing color conversion processing using the color conversion table for the normal state in case the selection instruction receiving unit receives an instruction of print standby;
- and a print instruction unit for instructing the printer to print the generated print data in case the temperature acquired by the temperature acquisition unit is lower than the predetermined temperature or in case the selection instruction receiving unit receives an instruction of print continuation, and instructing the printer to print the generated print data after the temperature of the predetermined portion of the printer becomes lower than the predetermined temperature in case the selection instruction receiving unit receives an instruction of print standby.
2 more elements
A print instruction method for instructing a printer comprising a temperature sensor for detecting the temperature of a predetermined portion to perform a printing operation, the print instruction method comprising the steps of:
- (a) acquiring the temperature detected by the temperature sensor in case a printing requirement is made;
- (a1) receiving a selection instruction of print continuation or print standby in case the acquired temperature is equal to or higher than the predetermined temperature,
- (b) generating print data printable by the printer by performing color conversion processing, in which the color space of image data according to the printing requirement is converted into the color space for printing operation, by using a color conversion table for a normal state in case the acquired temperature at step (a) is lower than the predetermined temperature, generating print data by performing color conversion processing using the color conversion table for a high-temperature state whereby the concentration value in the color space for printing operation becomes smaller in comparison with the color conversion table for the normal state in case the step (a1) receives an instruction of print continuation, and generating print data by performing color conversion processing using the color conversion table for the normal state in case the step (a1) receives an instruction of print standby;
- and
- (c) instructing the printer to print the generated print data at step (b) in case the acquired temperature at step (a) is lower than the predetermined temperature or in case the step (a1) receives an instruction of print continuation, and instructing the printer to print the generated print data after the temperature of the predetermined portion of the printer becomes lower than the predetermined temperature in case the step (a1) receives an instruction of print standby.
2 more elements
Dependencies are inferred from the claim text.