Portable transaction device

• US 7,013,293 B1
• Filed: 01/25/2000
• Issued: 03/14/2006
• Est. Priority Date: 01/25/2000
• Status: Expired due to Term

• Current Assignee: Cisco Technology, Inc. (Cisco Systems, Inc.)
• Original Assignee: NDS Limited (Cisco Systems, Inc.)
• Inventors: Kipnis, Shlomo, Silver, Yonatan
• Primary Examiner(s): Poinvil, Frantzy
• Application Number:
  US09/490,540
• Time in Patent Office: 2,240 Days
• Field of Search: 705 25- 44, 235377-3825
• US Class Current: 705/43
• CPC Class Codes: G06Q 20/102 Bill distribution or payments
• CPC Class Codes: G06Q 20/1085 involving automatic teller machines [ATMs]
• CPC Class Codes: G06Q 20/341 Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
• CPC Class Codes: G06Q 20/40 Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
• CPC Class Codes: G06Q 20/4014 Identity check for transactions
• CPC Class Codes: G06Q 20/40145 Biometric identity checks
• CPC Class Codes: G07F 7/1008 Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system

Abstract

A portable transaction device including transaction apparatus operative to participate in a monetary transaction, authorization apparatus operative to authorize the transaction apparatus to operate based on stored authorization parameters, and control apparatus operative to store the stored authorization parameters based on user input. The stored authorization parameters include at least one of the following: an identity of a user, a time period, and a distance. Related apparatus and methods are also provided.

Claims

1. A portable element comprising:

a proximity determination device operative to determine a distance of the portable element from a specified location and to produce a signal indicative of the distance; and

a processor comprising a clock, the processor receiving the signal and being operative to authorize use of the portable element in accordance with at least one of the following authorization parameters;

at least one defined period of time; and

said distance from said specified location,

wherein the processor is operative to authorize use of the portable element up to a quantitative use limit, and

the use limit varies between a maximum use limit and a minimum use limit and includes a range of non-zero use limits determined as a monotonically decreasing function of at least one of the following;

an elapsed time since said defined period of time; and

the distance indicated by the signal.

2. A portable element according to claim 1 and wherein the processor is operative to authorize use of the portable element in accordance with a predefined function of at least two of the authorization parameters.

3. A portable element according to claim 1 and wherein the portable element comprises a control device for controlling electronic equipment.

4. A portable element according to claim 3 and wherein the control device comprises a television remote control device.

5. A portable element according to claim 1 and wherein the authorization parameters are based, at least in part, on authorization parameter defining information, and also comprising:

authorization input apparatus operative to receive the authorization parameter defining information.

6. A portable element according to claim 5 and wherein the authorization input apparatus comprises input authentication apparatus operative to authenticate the received authorization parameter defining information and to reject non-authentic received information.

7. A portable element according to claim 1 and wherein the monotonically decreasing function comprises a non-linear function.

8. A portable element according to claim 7 and wherein the non-linear function comprises an inverse-square function.

9. A portable device comprising:

an input device operative to receive a user-identifying input and at least one user selectable use limitation from a user of the portable device;

a control user identity unit operative to store information identifying a control user;

user determination apparatus operative to determine whether the user is an authentic control user based, at least in part, on the user-identifying input and on the information stored in the control user identity unit;

proximity determination apparatus operative to determine a distance of the portable element from a specified location and to produce a signal indicative of the distance; and

a processor comprising a clock, the processor receiving the signal and being operative to limit use of the portable device in accordance with the at least one user selectable use limitation if the user is determined to be an authentic control user by the user determination apparatus,

wherein the use limitation comprises at least one of the following;

at least one defined period of time;

said distance from said specified location, and

the processor is operative to limit use of the portable device up to a quantitative use limit, and

the use limit varies between a maximum use limit and a minimum use limit and includes a range of non-zero use limits determined as a monotonically decreasing function of at least one of the following;

an elapsed time since said defined period of time; and

the distance indicated by the signal.

10. A portable device according to claim 9 and wherein the portable device comprises a control device for controlling electronic equipment, and

the control device comprises a television remote control device.

11. A portable device according to claim 9 and wherein the input device comprises a keyboard.

12. A portable device according to claim 9 and wherein the input device comprises a voice input device.

13. A portable device according to claim 9 and wherein the input device comprises a biometric sensor.

14. A portable device according to claim 9 and wherein the monotonically decreasing function comprises a non-linear function.

15. A portable device according to claim 14 and wherein the non-linear function comprises an inverse-square function.