| 摘要 |
The present invention provides a technique for processing data input by a user in an entryfield provided by a user interface of a data processing system. The data processing system has a storage device, an operating system, and a user interface supported by the operating system. The user interface has entryfield objects including entryfield specification data. The system further includes a display means for using the entryfield specification data for a particular entryfield object to display a representation of that entryfield object on a display device, and input means for receiving data input by the user in the entryfield representation. The characteristic features of the system are that it provides comparison means within the entryfield object for checking the input data with a check data stored as part of the entryfield specification data, and processing means within the entryfield object, responsive to the comparison means, for performing one or more predefined processing step when the comparison means indicates that the input data matches the check data, this one or more predefined processing step being defined in the entryfield specification data. <IMAGE> |
