Handhelds Getting Started

1

139

  
1. handheld
QQÏ*
.
2.
P Òx> st3 Í'
handheld
3 Âý ) WH st
ÊÅ3 !|  c:
.
WH st  stx
\¼.
handheld
 ¤ Bvx þ
.
3.
st WH st  "
.


.
..
.
: handheld
 ; stx WH st  u,¹ ù
#.
.
¤Õ6x icx  $xP Û' P
6 Nd WH st !P Ó' É ; st
 Ë6 ë%
.
   
;z
,
{|! }kt o
Global Positioning System (GPS)
î6O %&
A~ 66 tbc
handheld
!& 8 !(  )
,
handheld
 '!ª«_x(c )*
.
tbc H3 O
JU |1 V)1º& HO  ¹ º .»¼
.