Cellular telephone device and transmitter to cellular telephone

• US 20060128419A1
• Filed: 02/03/2006
• Published: 06/15/2006
• Est. Priority Date: 12/11/2001
• Status: Abandoned Application

• Current Assignee: Hitachi, Ltd.
• Original Assignee: Hitachi, Ltd.
• Inventors: Shimizu, Hiroshi, Ogino, Atsushi, Kohinata, Nobuaki, Saito, Masahiko, Obata, Shinichi, Maeoka, Jun
• Application Number:
  US11/346,208
• Publication Number:
  US 20060128419A1
• Time in Patent Office: Days
• US Class Current: 455/550.100
• CPC Class Codes: H04M 1/72463 to restrict the functionality of the device
• CPC Class Codes: H04W 48/04 based on user or terminal location or mobility data, e.g. moving direction, speed
• CPC Class Codes: H04W 52/0229 where the received signal is a wanted signal
• CPC Class Codes: H04W 52/0235 where the received signal is a power saving command
• CPC Class Codes: H04W 84/042 Public Land Mobile systems, e.g. cellular systems
• CPC Class Codes: Y02D 30/70 in wireless communication networks

Abstract

There are provided a cellular telephone device and transmitter for setting a cellular telephone to answering mode and a telephone section to sleep status when communication forbidding information is received, and restoring telephone section operation when there is no communication forbidding information and canceling silent mode and answering mode; and automatically setting silent mode and answering mode when a communication forbidding signal is received, and maintaining the telephone section operation status when there is no communication forbidding information, and canceling silent mode and answering mode.

Claims

1. Cellular telephone device comprising:

a radio-frequency part including a telephone section for sending and receiving radio frequency communication signals; and

,

a processor for controlling said radio frequency part so as to maintain said telephone section in sleep status when communication forbidding information is received, so as to restore said telephone section in operation status when said communication forbidding information is no longer received, and so as to send an answering mode cancel request signal.

2-13. -13. (canceled)