Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
TOUCH SENSITIVE NAVIGATION SURFACE FOR MOBILE TELECOMMUNICATION SYSTEM
Document Type and Number:
Japanese Patent JP2007312408
Kind Code:
A
Abstract:

To provide a method and related devices for a sensor system, using an electromechanical dielectric (EMD) film having a spread similar to at least a part of the surface of communications equipment.

The method for arranging the sensor system in the communications equipment has a step of disposing the electromechanical dielectric film integrated with the cover surface of communication equipment, a step which arranges one or a plurality of idle regions in an outer region in a cover for accessing the electromechanical dielectric film and which corresponds to an operational function where the idle region is to be performed, and a step connecting the electromechanical dielectric film to the electronic circuit means, associated with the corresponding operating functions of communications equipment in the exposed region.

COPYRIGHT: (C)2008,JPO&INPIT


Inventors:
HILTUNEN KARI
Application Number:
JP2007166331A
Publication Date:
November 29, 2007
Filing Date:
June 25, 2007
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NOKIA CORP
International Classes:
H01L41/08; H04M1/02; G06F1/16; G06F3/033; G06F3/041; G06F3/048; H01H13/00; H01H13/712; H01L41/09; H01L41/193; H04M1/03; H04M1/21; H04M1/23; H04M1/66; H04M1/724
Domestic Patent References:
JPH11239201A1999-08-31
JPS5343471U1978-04-14
JPS54127625A1979-10-03
JPS61148044A1986-07-05
JPH10164193A1998-06-19
JPH11308333A1999-11-05
JPH1097382A1998-04-14
JP2000032584A2000-01-28
JPH0568078A1993-03-19
Foreign References:
EP0817110A21998-01-07
EP1107101A22001-06-13
US5917437A1999-06-29
US4654546A1987-03-31
Attorney, Agent or Firm:
Sota Asahina