| 摘要 |
Methods and apparatus for use in communicating messages to multiple recipients are described. A wireless device receives a first input request for creating a new message, and also receives one or more second input requests for selecting a plurality of recipient identifiers for the new message. The wireless device also receives a third input request which indicates whether or not the message is for a group conversation. When the third input request indicates group conversation, the wireless device formats the recipient identifiers in first header fields (e.g., CC header fields) of an MMS message. When the third input request indicates no group conversation, the wireless device alternatively formats the recipient identifiers in second header fields (e.g., BCC header fields) of the MMS message. The MMS message is then transmitted to the recipient identifiers via a wireless network. Recipient devices may process the message as group or non-group (e.g., broadcast) depending on the field locations of the recipient identifiers.
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