| 摘要 |
In response to receiving an application for operation on an accessory device and an interface definition, a computer device produces an application package that includes a companion application, a companion extension, and the application and interface definition. The application package components are configured to interoperate in accordance with an application identifier that is mutually recognized among all the package components. When the application package is installed at the companion device, the companion device automatically unpacks the components and sends the accessory device application and interface definition to the accessory device. |
