System for establishing personal contacts

• US 20020042259A1
• Filed: 06/06/2001
• Published: 04/11/2002
• Est. Priority Date: 09/29/2000
• Status: Abandoned Application

• Current Assignee: Stelian-Adrian Goia
• Original Assignee: Stelian-Adrian Goia
• Inventors: Goia, Stelian-Adrian
• Application Number:
  US09/874,373
• Publication Number:
  US 20020042259A1
• Time in Patent Office: Days
• US Class Current: 455/403
• CPC Class Codes: H04W 76/10 Connection setup
• CPC Class Codes: H04W 8/005 Discovery of network devices, e.g. terminals
• CPC Class Codes: H04W 84/10 Small scale networks; Flat hierarchical networks

Abstract

A system for establishing personal contacts, comprising a number of data processing devices (x) which are portable and most conveniently fitted with a built-in power supply (ps), each device being provided with contact making capabilities for establishing a contact, preferably in a wireless manner, between other data processing devices located essentially within close range. The system is particularly intended for establishing a personal contact between at least two persons or among a group of people (1) who have activated themselves in their personal data processing device (x′) regarding a common subject matter (hi) in such a way that, whenever in an active scanning mode, each data processing device (x′) included in the system monitors continuously its environment and is able to single out one or more other data processing devices (x′) present within the confines of its scanning environment and having activated therein the same subject matter (hi), such as one or more search criteria or the like.

Claims

1. A device used in a system for establishing personal contacts between two or more persons comprising:

a plurality of portable data processing devices, each having a wireless transmission and reception system, and each having a processor programmed to;

store a plurality of search criteria for comparing with a search criteria stored in another data processing device;

transmit over said wireless transmission and reception system a search criteria selected from said plurality of search criteria;

establish a radio communication link with another proximately located data processing devices which receive said search criteria;

transmit over said communication link an acknowledgement when a search criteria is received matching a search criteria which is stored in a data processing device receiving said search criteria; and

mutually identify each data processing device to each other when mutual search criteria is acknowledged by one of said data processing devices.

2. The device according to claim 1, wherein each of said portable data processing devices includes means for entering said search criteria in said portable data processing devices.

3. The device according to claim 1, further comprising means for selecting said search criteria from a plurality of stored criteria.

4. The device according to claim 1, wherein said portable data processing devices are further programmed to:

continuously transmit said criteria to the remaining devices to establish communications with one or more of said remaining devices having the same search criteria.

5. The device according to claim 1, further comprising an alarm device for alerting a user of said devices that an acknowledgement has been received.

6. The device according to claim 1, wherein each of said devices transmitting said search criteria includes a direction indicating device for locating the position of a device issuing an acknowledgement.

7. The device according to claim 6, wherein said portable device includes a data interface for updating said processor search criteria from an external source of computer programming.

8. The device according to claim 1, further comprising a display for indicating the identity of a device which is acknowledging a transmitted search criteria.

9. The device according to claim 1, wherein said devices include personal information which is exchanged between devices which are in communication with each other.

10. The device according to claim 1, further comprising a user operated means for terminating communications between devices.

11. The device according to claim 1, wherein each of said devices are programmed to perform a comparison between a received search criteria an a stored criteria, and for deciding whether said received and stored criteria have a predetermined relationship.