就算隻是wifi 國內手機覆蓋率很高 西部除外
好像火車上已應用類似技術
所有跟帖:
• 火車與汽車的應用技術可能不同 -片仔癀- ♂ (50 bytes) () 01/11/2009 postreply 03:27:51
• 火車與汽車的應用技術可能不同 -片仔癀- ♂ (50 bytes) () 01/11/2009 postreply 03:27:51
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