Title:
携帯情報端末装置
Document Type and Number:
Japanese Patent JP4470415
Kind Code:
B2
Abstract:
A portable information terminal (1) operates in one of a plurality of operation modes. The portable information terminal (1) includes operation mode determination means (300) that determines an operation mode from the plurality of operation modes using one of a plurality of conditions, which vary according to the status in which the portable information terminal (1) is placed, as the determination condition. The operation mode determination means (300) determines the operation mode from the plurality of operation modes using one of the plurality of conditions as the determination condition in order of priority and, if the operation mode cannot be determined by a higher priority condition, using a next lower priority condition as the determination condition. The plurality of conditions are conditions that can vary according to positional or temporal status. Additionally short-range wireless communication capabilities (for instance Bluetooth) are provided for communicating with external devices.
Inventors:
Tokudome Hirofumi
Application Number:
JP2003286751A
Publication Date:
June 02, 2010
Filing Date:
August 05, 2003
Export Citation:
Assignee:
NEC
International Classes:
H04M1/00; H04M1/72454; H04M1/60; H04M1/72412; H04M11/00; H04W84/10; H04W92/08
Domestic Patent References:
| JP11313024A | ||||
| JP9326751A | ||||
| JP2002315051A | ||||
| JP2003092785A | ||||
| JP10034452A | ||||
| JP2001285952A | ||||
| JP2001197195A | ||||
| JP2001285412A |
Attorney, Agent or Firm:
Ken Ieiri