Method and system for selectively paging a communication device based on self-detected position of the communication device
First Claim
1. A method for selectively ringing or not ringing a second phone when a call is placed to a portable phone, the method comprising the steps of:
- (A) the portable phone using an internal position detector to detect its geographical position;
(B) defining at least one geographical region;
(C) defining phone parameters that determine how a call is rung and routed for each defined geographical region;
(D) receiving the position of the portable phone from the position detector;
(E) determining from the received position of the portable phone whether the portable phone enters or exits a defined geographical region;
(F) updating phone parameters for a geographical region when the portable phone enters the geographical region;
(G) updating phone parameters for a geographical region when the portable phone exits the geographical region; and
(H) ringing and routing a telephone call according to the phone parameters for a defined geographical region;
wherein steps (A), (B), (D) and (E) are performed by the portable phone, and wherein steps (C), (F), (G) and (H) are performed by a telephone network coupled to the portable phone.
5 Assignments
0 Petitions
Accused Products
Abstract
A portable phone is equipped with a position detector that detects the geographical position of the portable phone, and a telephone system may ring one or more land-based phones or portable phones according to the geographical position of the portable phone. One or more geographical regions are defined, with corresponding telephone parameters defined for each region. When a portable phone enters a defined region, exits a defined region, or changes between two defined regions, the function of one or more land-based phones or portable phones may change. The preferred embodiments thus allow changing the function of one or more other phones based on the self-detected geographical position of a portable phone. In this manner the convenience of using portable phones is greatly enhanced.
-
Citations
2 Claims
-
1. A method for selectively ringing or not ringing a second phone when a call is placed to a portable phone, the method comprising the steps of:
-
(A) the portable phone using an internal position detector to detect its geographical position; (B) defining at least one geographical region; (C) defining phone parameters that determine how a call is rung and routed for each defined geographical region; (D) receiving the position of the portable phone from the position detector; (E) determining from the received position of the portable phone whether the portable phone enters or exits a defined geographical region; (F) updating phone parameters for a geographical region when the portable phone enters the geographical region; (G) updating phone parameters for a geographical region when the portable phone exits the geographical region; and (H) ringing and routing a telephone call according to the phone parameters for a defined geographical region; wherein steps (A), (B), (D) and (E) are performed by the portable phone, and wherein steps (C), (F), (G) and (H) are performed by a telephone network coupled to the portable phone.
-
-
2. A telephone system comprising:
-
(A) a portable phone that includes; (A1) a position detector that detects geographical position of the portable phone; (A2) at least one named geographical region; (A3) a message mechanism that sends a message to a telephone network when the portable phone enters a named geographical region and sends a message to the telephone network when the portable phone exits a named geographical region; (B) a telephone network that includes; (B1) phone parameters defined for each named geographical region that determine how a call is rung and routed within the named geographical region; (B2) a phone parameters update mechanism that updates phone parameters for a named geographical region when a message is received from the message mechanism in the portable phone indicating that the portable phone has entered the named geographical region, and that updates phone parameters for a named geographical region when a message is received form the message mechanism in the portable phone indicating that the portable phone has exited the named geographical region; and (B3) a call router that routes a telephone call according to the phone parameters for a named geographical region.
-
Specification