| 摘要 |
Techniques are provided for processing a job, such as a print job or a facsimile (fax) job. A printing device comprises multiple modules that are developed in different programming languages. An inter-process communication channel is established between (a) a first module that is developed in a platform-independent programming language and (b) a second module that is developed in a platform-dependent programming language. The first module receives user input that identifies a particular print job. In response to the user input, the first module sends, via the inter-process communication channel, one or more instructions to the second module, which retrieves the print job, decrypts the print job, and causes the print job to be executed.
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