Parent and child mobile communication devices with feature control and call-back
View Patent ↗A parent mobile station ( 100 ) may establish a communication link ( 106 ) via a wireless network ( 104 ) using any appropriate technology. The parent mobile station ( 100 ) may send a control message over the communication link ( 106 ) which causes the child mobile station ( 101 ) to take various actions including being forced to call back the parent mobile station ( 100 ) upon any detected user action on a user interface of the child mobile station ( 101 ). For example, the child mobile station ( 101 ) may be locked such that no calls may be placed. Other actions of the child mobile station ( 101 ) may also be blocked such as, but not limited to, text messaging and Internet access. The command message may be a Short Message Service (SMS) message, a Session Initiation Protocol (SIP) message or any other appropriate message.
1. A method of operating a child mobile station, the method comprising:
receiving from a parent mobile station a command message, said command message specifying functions of said child mobile station to be locked;
locking, by said child mobile station, said functions in response to receiving said command message;
monitoring, by said child mobile station, a user interface of said child mobile station in response to receiving said command message;
detecting, by said child mobile station, an action of said user interface; and
dialing, by said child mobile station, a call to a telephone number of said parent mobile station, while said functions are locked, in response to detecting said action.
2. The method of claim 1 , further comprising:
overriding a mode setting of said child mobile station and providing an alert message, said alert message indicating that said child mobile station has been locked for said functions.
3. The method of claim 2 , further comprising:
receiving a file included with said command message, said file being one of an audio file, video file, video file with audio, or text file; and
using said file as said alert message.
4. The method of claim 1 , wherein monitoring a user interface further comprises:
monitoring for key presses of a keypad of said child mobile station;
detecting a key press;
determining whether said key is the first digit of an emergency number sequence;
waiting for a predetermined time period for said emergency number sequence to be completed; and
placing a call to said emergency number if said emergency number sequence is completed.
5. The method of claim 1 , wherein receiving said command message further comprises:
receiving one of a Short Message Service message or a Session Initiation Protocol message.
6. The method of claim 1 , wherein monitoring a user interface of said child mobile station further comprises:
monitoring a touch screen of said child mobile station for touch screen activation.
7. The method of claim 1 , further comprising:
performing an authentication procedure on said command message;
successfully authenticating said command message using said authentication procedure; and
executing said command message.
8. A child mobile station, comprising:
a processor configured to receive from a parent mobile station a command message, said command message specifying functions of said child mobile station to be locked;
wherein said processor locks said functions in response to receiving said command message; said processor monitors a user interface of said child mobile station; said processor detects an action of said user interface; and said processor dials a call to a telephone number of said parent mobile station, while said functions are locked, in response to detecting said action of said user interface.
9. The child mobile station of claim 8 , wherein said processor is further configured to override a mode setting of said child mobile station and provide an alert message, said alert message indicating that said child mobile station has been locked for said functions.
10. The child mobile station of claim 8 wherein said processor is further configured to monitor a user interface by:
monitoring for key presses of a keypad of said child mobile station;
detecting a key press;
determining whether said key is the first digit of an emergency number sequence;
waiting for a predetermined time period for said emergency number sequence to be completed; and
placing a call to said emergency number if said emergency number sequence is completed.
11. The child mobile station of claim 10 , wherein said processor is further configured to monitor a user interface of said child mobile station by monitoring a touch screen of said child mobile station for touch screen activation.
12. The child mobile station of claim 8 , wherein said processor is further configured to receive a file included with said command message, said file being one of an audio file, video file, video file with audio, or text file; and use said file as said alert message.
13. The child mobile station of claim 8 , wherein said processor is further configured to receive said command message by receiving one of a Short Message Service message or a Session Initiation Protocol message.
14. The child mobile station of claim 8 , said processor further configured to run an authentication procedure on said command message.