发明名称 |
Communication device with two modes of operation |
摘要 |
The invention relates to a mobile station which comprises two separate user interfaces and an outer covering (10, 11) which can be unfolded. The device has the appearance and the size of a common mobile phone when the outer covering (10, 11) is closed, whereby available is a first user interface being substantially a telephone user interface. When the outer covering (10, 11) of the device is unfolded it exposes a second user interface having a relatively large-sized display (12) and an alphanumeric keypad (15). Alphanumeric messages and graphical information can be transmitted and received using the second user interface.
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申请公布号 |
US6047196(A) |
申请公布日期 |
2000.04.04 |
申请号 |
US19960654846 |
申请日期 |
1996.05.29 |
申请人 |
NOKIA MOBILE PHONES, LTD. |
发明人 |
MAEKELAE, JARMO;LEHTONEN, ARTO;SOINI, VELI-MATTI;SIITONEN, LASSE;ROENKKAE, RISTO |
分类号 |
G06F1/16;H04M1/02;H04M1/725;H04Q7/32;(IPC1-7):H04M1/00 |
主分类号 |
G06F1/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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