Mobile telephone device

• US 20030013461A1
• Filed: 07/15/2002
• Published: 01/16/2003
• Est. Priority Date: 07/16/2001
• Status: Abandoned Application

• Current Assignee: Masahito Mizune, Susumu Iida
• Original Assignee: Masahito Mizune, Susumu Iida
• Inventors: Mizune, Masahito, Iida, Susumu
• Application Number:
  US10/193,904
• Publication Number:
  US 20030013461A1
• Time in Patent Office: Days
• US Class Current: 455/456.1
• CPC Class Codes: H04M 1/72457 according to geographic location
• CPC Class Codes: H04M 2250/10 including a GPS signal receiver
• CPC Class Codes: H04M 2250/12 including a sensor for measuring a physical value, e.g. temperature or motion telephones including GPS signal receivers H04M2250/10
• CPC Class Codes: H04W 4/02 Services making use of location information
• CPC Class Codes: H04W 4/029 Location-based management or tracking services
• CPC Class Codes: H04W 4/16 Communication-related supplementary services, e.g. call-transfer or call-hold
• CPC Class Codes: H04W 64/006 with additional information processing, e.g. for direction or speed determination
• CPC Class Codes: H04W 8/14 between corresponding nodes

Abstract

A mobile telephone device has a location detector for detecting the location information of the mobile telephone device itself, a receiver for receiving the location information of the communication partner device, a direction sensor, and a direction calculator for calculating the direction of the communication partner device relative to the mobile telephone device based on the location information of the two devices. The direction of the communication partner device is displayed against a background coinciding with the bearing detected by the direction sensor. This configuration permits the location of a communication partner to be indicated in an easy-to-grasp way even with a small display. Moreover, the mobile telephone device indicates the location of a communication partner before responding to a call. This configuration permits a call receiver to decide whether to respond to a call or not after identifying the location of a call originator.

Claims

1. A mobile telephone device comprising:

a communicator for controlling origination and reception of a call to and from a communication partner device;

a display for displaying information on a screen;

a location detector for detecting location information of the mobile telephone device itself;

a receiver for receiving location information of the communication partner device;

a direction sensor for detecting a bearing of the mobile telephone device; and

a direction calculator for calculating a direction of the communication partner device relative to the mobile telephone device based on the location information of the mobile telephone device and of the communication partner device,

wherein the direction of the communication partner device relative to the mobile telephone device is displayed on the display against a background coinciding with the bearing detected by the direction sensor.

2. A mobile telephone device as claimed in claim 1, further comprising:

a distance calculator for calculating a distance from the mobile telephone device to the communication partner device based on the location information of the mobile telephone device and of the communication partner device,

wherein the distance from the mobile telephone device to the communication partner device is displayed on the display

3. A mobile telephone device as claimed in claim 1, further comprising:

distance calculator for calculating a distance from the mobile telephone device to the communication partner device based on the location information of the mobile telephone device and of the communication partner device,

a speaker for outputting information in a form of voice,

wherein the distance from the mobile telephone device to the communication partner device is indicated in a form of voice output from the speaker.

4. A mobile telephone device as claimed in claim 1,

wherein the mobile telephone device displays a name of a place corresponding to or any other word or words associated with the location information of the communication partner device.

5. A mobile telephone device as claimed in claim 1, further comprising:

a transmitter for transmitting the location information of the mobile telephone device to the communication partner device,

wherein the location information of the mobile telephone device is transmitted to the communication partner device irrespective of whether the mobile telephone device is a call originator or call receiver.

6. A mobile telephone device as claimed in claim 1,

wherein the location detector has a GPS receiver.

7. A mobile telephone device comprising:

a communicator for controlling origination and reception of a call to and from a communication partner device;

a receiver for receiving location information of the communication partner device when the mobile telephone device receives a call; and

an indicator for indicating information,

wherein the indicator indicates the location information of the communication partner device before the mobile telephone device responds to the call.

8. A mobile telephone device as claimed in claim 7, further comprising:

a location detector for detecting location information of the mobile telephone device itself;

a distance calculator for calculating a distance from the mobile telephone device to the communication partner device based on the location information of the mobile telephone device and of the communication partner device,

wherein the indicator indicates distance from the mobile telephone device to the communication partner device before the mobile telephone device responds to the call.

9. A mobile telephone device as claimed in claim 8, further comprising:

a direction sensor for detecting a bearing of the mobile telephone device; and

a direction calculator for calculating a direction of the communication partner device relative to the mobile telephone device based on the location information of the mobile telephone device and of the communication partner device,

wherein the indicator is a display that displays information on a screen, and displays the direction of the communication partner device relative to the mobile telephone device against a background coinciding with the bearing detected by the direction sensor before the mobile telephone device responds to the call.

10. A mobile telephone device as claimed in claim 7,

wherein the mobile telephone device indicates, by using the indicator, a name of a place corresponding to or any other word or words associated with the location information of the communication partner device before the mobile telephone device responds to the call.

11. A mobile telephone device as claimed in claim 8,

wherein the location detector has a GPS receiver.

12. A mobile telephone device as claimed in claim 7, further comprising:

a location detector for detecting location information of the mobile telephone device itself; and

a transmitter for transmitting the location information of the mobile telephone device along with a ringing signal when the mobile telephone device originates a call.