Cross-platform data processing

A data processing apparatus, comprising:

• processing circuitry configured to:
• output for display a first service control element in a first subprogram in a second application based on a determination that a first service operation initiated by a user satisfies a display condition,
• the first service operation being initiated in a first application or in the first subprogram embedded in the second application,
• the first service operation being executed through a service function provided by the second application,
• the first service control element being provided by the second application,
• the first subprogram corresponding to the first application, and
• a service platform corresponding to the first application being different from a service platform corresponding to the second application;
• and
• output for display a first service message in the first service control element, the first service message being provided by the second application and being associated with the first service operation.

A non-transitory computer-readable storage medium storing instructions which, when executed by a processor, cause the processor to perform:

• outputting for display a first service control element in a first subprogram in a second application based on a determination that a first service operation initiated by a user satisfies a display condition,
• the first service operation being initiated in a first application or in the first subprogram embedded in the second application,
• the first service operation being executed through a service function provided by the second application,
• the first service control element being provided by the second application,
• the first subprogram corresponding to the first application, and
• a service platform corresponding to the first application being different from a service platform corresponding to the second application;
• and
• outputting for display a first service message in the first service control element, the first service message being provided by the second application and being associated with the first service operation.