1. A non-transitory computer readable recording medium having embodied thereon a computer program to execute a method of controlling a user terminal apparatus to connect to an image forming apparatus and which is driven by an operating system (OS) of WINDOWS, wherein the program comprises:
a metro application to provide a user interface window including status information of the image forming apparatus; and
a V4 driver to communicate with the image forming apparatus, wherein
the V4 driver receives a first status message and address information of the image forming apparatus, and
the metro application utilizes the address information received via the V4 driver, requests a second status message that is more detailed than the first status message to the image forming apparatus, and displays at least one of the first status message and the second status message on the user interface window.
2. The non-transitory computer readable recording medium of claim 1, wherein the metro application determines whether requesting the second status message is needed based on types of the received first status message.
3. The non-transitory computer readable recording medium of claim 2, wherein the metro application requests the second status message only if determining that the second status message is needed.
4. The non-transitory computer readable recording medium of claim 1, wherein the metro application utilizes at least one of the first status message and the second status message to connect to a troubleshooting page, if a user manipulation to select user interface window displaying the status message is input.
5. The non-transitory computer readable recording medium of claim 1, wherein the first status message is predefined in the V4 driver.
6. The non-transitory computer readable recording medium of claim 1, wherein the first status message is defined in event XML of the V4 driver.
7. The non-transitory computer readable recording medium of claim 1, wherein the second status message comprises at least one attribute from among warning, error and info regarding status of the image forming apparatus.
8. The non-transitory computer readable recording medium of claim 7, wherein the metro application requests a second status message again after a delay of a predetermined time, if status attributes extracted from the second status message are not warning or error.
9. The non-transitory computer readable recording medium of claim 2, wherein, if a user sets types of the first status message that necessitate request of the second status message, the metro application determines whether requesting the second status message is needed or not based on the types of the first status message set by the user.
10. A control method of a user terminal apparatus connected to an image forming apparatus and which is driven on an operating system (OS) of WINDOWS, the control method comprising:
receiving a first status message and address information of the image forming apparatus by using V4 driver communicating with the image forming apparatus;
requesting a second status message that is more detailed than the first status message to the image forming apparatus by using a metro application previously stored in the user terminal apparatus and the address information; and
displaying at least one of the first status message and the second status message on a user interface window provided by the metro application.
11. The control method of claim 10, further comprising:
determining whether requesting the second status message is needed based on types of the received first status message.
12. The control method of claim 11, wherein the requesting the second status message is performed only if determining that the second status message is needed.
13. The control method of claim 10, further comprising:
connecting to a troubleshooting page by using at least one of the first status message and the second status message, if user manipulation to select user interface window to display the status message is input.
14. The control method of claim 10, wherein the first status message is predefined in the V4 driver.
15. The control method of claim 10, wherein the first status message is defined in event XML of the V4 driver.
16. The control method of claim 10, wherein the second status message comprises at least one attribute from among warning, error and info regarding status of the image forming apparatus.
17. The control method of claim 16, wherein, if status attributes extracted from the second status message are not warning or error, a second status message is requested again after a delay of a predetermined time.
18. The control method of claim 11, the determining comprising:
setting, by the user, types of the first status message which necessitate request of the second status message; and
determining whether requesting the second status message is needed based on the types of the first status message set by the user.
19. A user terminal apparatus which can connect to an image forming apparatus and which is driven on an operating system (OS) of WINDOWS, comprising:
a storage to store a metro application to provide a user interface window including status information of the image forming apparatus and a V4 driver communicating with the image forming apparatus;
a communicating interface to receive a first status message and address information of the image forming apparatus by using the V4 driver;
a controller to control the communicating interface to request a second status message that is more detailed than a first status message to the image forming apparatus by using the metro application and the address information; and
a display to display at least one of the first status message and the second status message on a user interface window provided by the metro application.
20. A method of controlling a user terminal apparatus, comprising:
receiving a first status message and address information of an image forming apparatus using a printer driver;
determining whether requesting a second status message is required based on a type of the received first status message;
displaying at least one of the first and second status messages in a pop-up format based on the determination and a metro application; and
connecting a troubleshooting page by using at least one of the first and second status messages based on a user’s selection thereof.
21. The method of claim 20, further comprising:
requesting the second status message if it is determined that the second status message is required.
22. The method of claim 20, wherein only the first status message is displayed in a pop-up format if it is determined that the second status message is not required.
23. The method of claim 20, wherein the first status message is a message predefined by the printer driver, and defined in an event XML of the printer driver.
24. The method of claim 20, further comprising managing the image forming apparatus installed in the UTA and controlling transmission of image forming jobs of the image forming apparatus using a printer spooler.
25. The method of claim 24, wherein at least one of the printer driver and the printer spooler provides a status informing event to a metro application based on at least one of the first and second status message received from an image forming apparatus by being connected to an event XML of the printer driver.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A gas composition analyzer comprising:
a measurement cell having an interior adapted to receive a gas composition therein;
a resistance thermometer thermally coupled to the interior of said measurement cell;
an acoustic meter acoustically coupled to the interior of said cell for measuring a velocity of acoustic energy transmitted between components of said acoustic meter within said cell;
a reference thermometer thermally coupled to the interior of said cell for generating, during a calibration procedure, a first reference temperature value of said gas composition at a first temperature;
said acoustic meter being operable during said calibration procedure to obtain an acoustic velocity-related measurement in said gas composition in said cell at a second temperature for use in generating a second reference temperature value; and
a calibration unit supplied with said first and second temperature values and said acoustic velocity-related measurement for determining a calibration relationship for the temperature thermometer from the first and second reference temperature values and from measurement values of the first and second temperatures supplied by the resistance thermometer.
2. An analyzer as claimed in claim 1 wherein said acoustic meter is operable during said calibration procedure to obtain a further acoustic velocity-related measurement of said gas composition in said cell at the first temperature, and wherein the calibration unit generates the second reference temperature value also using the further acoustic velocity-related measurement.
3. A method for calibrating a resistance thermometer comprising the steps of:
contemporaneously obtaining a first reference temperature value for a gas composition at a first temperature using a reference thermometer, and a first measurement temperature value of said gas composition using a resistance thermometer, and supplying said first reference temperature value and said first measurement temperature value to a calibration unit;
contemporaneously obtaining an acoustic velocity-related measurement value of said gas composition with an acoustic meter for use in determining a second reference temperature value, and obtaining a second measurement temperature value using the resistance thermometer, and supplying said second reference temperature value and said second measurement temperature value to a calibration unit: and
in said calibration unit, determining a relationship from the first and second temperature values and the first and second measurement values, and callibrating said resistance thermometer using said relationship.
4. A method as claimed in claim 3 comprising the additional step of using the acoustic meter to obtain an acoustic velocity-related measurement at said first temperature for use in determining said second reference temperature value.