Personal communication system providing supplemental information mode

• US 5,579,535 A
• Filed: 01/06/1995
• Issued: 11/26/1996
• Est. Priority Date: 07/01/1991
• Status: Expired due to Term

• Current Assignee: Motorola Mobility LLC (Lenovo Group Ltd.)
• Original Assignee: Motorola, Inc. (Motorola Solutions, Inc.)
• Inventors: Orlen, Noah P., Bessom, Richard E., Breeden, Robert L.
• Primary Examiner(s): Urban, Edward F.
• Application Number:
  US08/369,553
• Time in Patent Office: 690 Days
• Field of Search: 455/33.1, 455/53.1, 455/54.1, 455/54.2, 455/56.1, 455/89, 340/905, 340/995, 345/145, 345/146, 345/147
• US Class Current: 455/421
• CPC Class Codes: H04M 1/72403 with means for local support of applications that increase the functionality
• CPC Class Codes: H04M 1/72457 according to geographic location
• CPC Class Codes: H04M 1/733 with a plurality of base stations connected to a plurality of lines for selection in cordless PBX H04W84/16
• CPC Class Codes: H04M 15/8033 location-dependent, e.g. business or home
• CPC Class Codes: H04M 19/04 the ringing-current being generated at the substations
• CPC Class Codes: H04M 2207/18 wireless networks
• CPC Class Codes: H04M 2215/2026 Wireless network, e.g. GSM, PCS, TACS
• CPC Class Codes: H04M 2215/7435 Location dependent, e.g. Bussiness or home
• CPC Class Codes: H04M 2242/30 Determination of the location of a subscriber
• CPC Class Codes: H04M 3/493 Interactive information services, e.g. directory enquiries ; Arrangements therefor, e.g. interactive voice response [IVR] systems or voice portals
• CPC Class Codes: H04W 4/24 Accounting or billing
• CPC Class Codes: H04W 84/16 WPBX [Wireless Private Branch Exchange]

Abstract

A personal communication system (10) comprises transceiver stations (12, 14, 16, 18) providing communication capability between one or more portable radiotelephones (20, 22, 24) and a telephone network (30). One or more of the transceiver stations (12, 14, 16, 18) is further capable of storing a data base and of transmitting the same in response to a request for such transmission being received from a portable radiotelephone (20, 22, or 24) communicating therewith. The portable radiotelephone (20, 22, or 24) communicating therewith is capable thereafter of receiving the data base and of presenting at least a portion of the same to the radiotelephone subscriber.

Claims

1. A personal communication system comprising:

stationary transceiver stations located within a predetermined geographic region for providing communication capability between one or more portable units and a wireline network within the predetermined geographic region and for transmitting a data base including at least positional information indicative of relative locations of the stationary transceiver stations within the predetermined geographic region; and

a portable unit for receiving the data base including the positional information and for presenting an iconic representation indicative of the relative locations of the stationary transceiver stations within the predetermined geographic region, wherein the iconic representation further indicates to the user the stationary transceiver station with which the portable unit has established communication such that, as the portable unit is relocated between different areas within the predetermined geographic region and communication is established with different stationary transceiver stations, the iconic representation indicates to the user when the portable unit is approaching an area in which communication with the stationary transceiver stations included in the predetermined geographic region cannot be established.

2. The personal communication system according to claim 1, wherein the stationary transceiver stations are telepoint radiotelephone base stations.

3. The personal communication system according to claim 1, wherein the stationary transceiver stations are cellular base stations.

4. The personal communication system according to claim 1, wherein the data base further includes localized information pertaining to landmarks located within the vicinities of the stationary transceiver stations.

5. The personal communication system according to claim 4, wherein at least a portion of the landmarks are business establishments, and wherein the localized information includes information pertaining to the conduct of business for the establishments.

6. The personal communication system according to claim 1, wherein the stationary transceiver stations within the predetermined geographic region comprise all stationary transceiver stations within the personal communication system such that, as the portable unit is relocated to an area near an edge of the predetermined geographic region, the shading of an icon included in the iconic representation indicates to the user that the portable unit is approaching an area that is out of range of the personal communication system and in which communication cannot be established with any of the stationary transceiver stations.

7. The personal communication system according to claim 1, wherein the iconic representation includes one icon for each of the stationary transceiver stations, wherein the icon associated with the stationary transceiver station with which communication has been established is shaded such that a shaded icon near an edge of the iconic representation indicates to the user that the portable unit is approaching a geographic area in which communication cannot be established with the stationary transceiver stations within the predetermined geographic region.

8. The personal communication system according to claim 7, wherein lack of shading of any icon included within the iconic representation indicates that the portable unit is out of range of communication with the stationary transceiver stations located within the predetermined geographic region.

9. The personal communication system according to claim 1, wherein the stationary transceiver stations within the predetermined geographic region comprise only a subset of all stationary transceiver stations within the personal communication system.

10. A portable unit for use in a personal communication system which includes stationary transceiver stations located within a predetermined geographic region to provide communication between the portable unit and a wireline network within the predetermined geographic region, the stationary transceiver stations further being capable of storing and transmitting a data base including positional information pertaining to relative locations of the stationary transceiver stations within the predetermined geographic region, the portable unit comprising:

receiving means for receiving the data base transmitted by the stationary transceiver station and decoding therefrom the positional information; and

presentation means for presenting an iconic representation indicative of the relative locations of the stationary transceiver stations and further indicative of the stationary transceiver station with which the portable unit has established communication such that the iconic representation indicates to the user when the portable unit is currently located in an area near an edge of the predetermined geographic region outside of which the portable unit cannot establish communication with the stationary transceiver stations within the predetermined geographic region.

11. The portable unit according to claim 10, wherein the data base further includes localized information pertaining to landmarks located within the vicinities of the stationary transceiver stations.

12. The portable unit according to claim 11, wherein at least a portion of the landmarks are business establishments, and wherein the localized information includes information pertaining to the conduct of business for the business establishments.

13. The portable unit according to claim 11, further comprising:

memory means coupled to the receiving means and the presentation means for storing the data base; and

data entry means coupled to the memory means and the presentation means for receiving a user input selecting a displayed icon.

14. The portable unit of claim 10, wherein the iconic representation includes one icon for each of the stationary transceiver stations within the predetermined geographic region, and wherein the icon associated with the stationary transceiver station with which communication has been established is shaded such that a shaded icon near an edge of the iconic representation indicates to the user that the portable unit is approaching a geographic area in which communication cannot be established with the stationary transceiver stations within the predetermined geographic region.

15. The portable unit according to claim 14 wherein lack of shading of any icon included within the iconic representation indicates that the portable unit is out of range of communication with the stationary transceiver stations located within the predetermined geographic region.

16. The portable unit according to claim 10, wherein the stationary transceiver stations within the predetermined geographic region comprise all of the stationary transceiver stations within the personal communication system such that the iconic representation provides a coverage map of all areas in which communication is provided by the personal communication system.