Title:
携帯端末装置
Document Type and Number:
Japanese Patent JP4555104
Kind Code:
B2
Abstract:
To provide a mobile terminal such as a mobile phone incorporated with an IC card function section the communication performance of which can simply be enhanced.
The mobile terminal is configured such that first and second antennas 11, 12 for short distance wireless communication are arranged on a front side and a rear side of a case, the first antenna 11 or the second antenna 12 is selected and connected to a short distance wireless communication means 19 depending on a state of the case discriminated by discrimination means 21 to 27, and the selected antenna is used to carry out the short distance wireless communication with a reader/writer.
COPYRIGHT: (C)2006,JPO&NCIPI
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Inventors:
Kenjiro Shimizu
Kunitaka Ito
Kunitaka Ito
Application Number:
JP2005023912A
Publication Date:
September 29, 2010
Filing Date:
January 31, 2005
Export Citation:
Assignee:
Sony Ericsson Mobile Communications Inc.
International Classes:
H04B1/59; G06K19/07; H01Q1/24; H04B5/02; H04B7/08; H04M1/00; H04M1/02; H04M1/21
Domestic Patent References:
| JP2006165805A | ||||
| JP2004165826A | ||||
| JP2004282526A |
Attorney, Agent or Firm:
Yoshitsuno Kakuda
Hironobu Isoyama
Hironobu Isoyama