| 摘要 |
Described are methods, systems, and apparatus, including computer program products for providing user selectable multimodal information services. A user is enabled to select a response mode from a plurality of modes associated with a request type. The response mode defines a representation format of information associated with the request type. A request message is received from the user. The request message is capable of having been transmitted by any one of the plurality of modes and is associated with the request type. The selected response mode is determined based on the request message. A response message based on the selected response mode is transmitted.
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