Title:
PERSONAL DIGITAL ASSISTANT, AND LOCK CONTROL SYSTEM
Document Type and Number:
Japanese Patent JP2003228445
Kind Code:
A
Abstract:
To reduce burden of labor on a user by simple locking of attachment to a cradle.
There are provided a lock drive unit 27 for locking attachment to the cradle 4, a CPU 11 for controlling the lock drive unit 27 based on an operation program, and a cradle connection unit 26 for transmitting an attachment detection signal to the CPU 11, when mounting on the cradle 4. The CPU 11 controls the lock drive unit 27 so as to lock the attachment to the cradle 4 by receiving the attachment detection signal.
Inventors:
AOKI YOSHIHIKO
SHIBUYA HIROHISA
SAKUMA KAZUJI
NISHOMIYA MASATAKA
SHIBUYA HIROHISA
SAKUMA KAZUJI
NISHOMIYA MASATAKA
Application Number:
JP2002027200A
Publication Date:
August 15, 2003
Filing Date:
February 04, 2002
Export Citation:
Assignee:
SONY CORP
International Classes:
G06F15/02; E05B73/00; G06F1/16; G06F3/00; E05B47/02; (IPC1-7): G06F3/00; G06F1/16; G06F15/02
Attorney, Agent or Firm:
Akira Koike (2 outside)