Debit message authorization system for radio receivers

• US 5,376,931 A
• Filed: 01/21/1992
• Issued: 12/27/1994
• Est. Priority Date: 01/21/1992
• Status: Expired due to Term

• Current Assignee: Motorola Mobility, Inc. (Lenovo Group Ltd.)
• Original Assignee: Motorola, Inc. (Motorola Solutions, Inc.)
• Inventors: Marrs, Michael R.
• Primary Examiner(s): Yusko, Donald J.
• Assistant Examiner(s): ZIMMERMAN, BRIAN A
• Application Number:
  US07/822,765
• Time in Patent Office: 1,071 Days
• Field of Search: 340/311.1, 340/825.44, 340/825.47, 340/825.48, 340/825.26, 340/825.27, 340/825.33, 379/91, 379/111, 379/112, 379/114, 358/84, 455/2, 455/352
• US Class Current: 340/7.55
• CPC Class Codes: G08B 5/227 with call or message storage means

Abstract

A radio receiver (50) for establishing a message debiting system has a receiver (54) for receiving message information and a memory (104) for storing the received message information to be presented to a user of the radio receiver (50). The radio receiver (50) includes a debit meter (72) which indicates a number of available credit units for enabling the presentation of the stored message information. The stored message information is processed a decoder/controller (56) and a number of debit units is calculated from a parameter of the stored message information. The number of debit units of the stored message is debited from the indicated number of credit units of the debit meter to enable the presentation of the stored message information. The stored message is disabled from being presented to the user when the number of available credit units of the debit meter (72) is depleted.

Claims

1. A radio receiver for establishing a message debiting system, comprising:

receiver means for receiving message information;

memory means for storing the received message information;

presentation means for presenting the stored message information;

a debit meter for indicating an available number of credit units assigned to said radio receiver;

processing means, coupled to the debit meter and the memory means, for processing the stored message information and for calculating from a parameter of the stored message information a number of debit units to be debited from the available number of credit units of the debit meter for presenting the stored message information to a user; and

disabling means, coupled to said debit meter and said memory means, for disabling access to the stored message information when the available credit units of the debit meter is depleted.

2. The radio receiver according to claim 1 wherein said receiver means receives information to replenish the number of available credit units, and said radio receiver further comprising:

determining means for determining when the information to replenish the available credit units is received;

replenishing means for replenishing the available credit units of the debit meter in response to the determining means; and

enabling means for enabling access to the stored message information.

3. The radio receiver according to claim 1 further comprising an alerting means for alerting the user of the received message information.

4. The radio receiver according to claim 3 wherein the alerting means also alerts the user when the available credit units of the debit meter is depleted.

5. The radio receiver according to claim 1 wherein the parameter of the stored message information comprises a count of the total number of characters in the stored message information.

6. The radio receiver according to claim 1 wherein the parameter of the stored message information comprises a time for presenting the stored message information.

15. The selective call receiver according to claim 1 wherein the parameter of the stored message information comprises a time associated with presenting the stored message information.

7. A method for establishing a message debiting system in radio receivers, comprising the steps of:

(a) receiving and storing messages;

(b) presenting the stored messages;

(c) determining a number of debit units from a parameter of the stored message for presenting the stored message to a user of the radio receiver;

(d) debiting the determined number of debit units from the message debiting system indicating a number of credit units; and

(e) disabling access for presenting the stored message when the number of credit units of the message debit lug system is depleted.

8. The method according to claim 7 wherein step (a) including receiving a credit replenish information for replenishing the number of credit units of the message debiting system.

9. The method according to claim 7 further comprising the steps of:

determining if the stored message is a credit replenish information;

replenishing the message debiting system; and

enabling access to the stored messages for presenting the stored message to the user of the radio receiver.

10. A selective call receiver for establishing a message debiting system, comprising:

receiver means for receiving message information;

memory means for storing the received message information;

presentation means for presenting the stored message information;

a debit meter for indicating an available number of credit units to said selective call receiver;

processing means, coupled to the debit meter and the memory means, for processing the stored message information and for calculating from a parameter of the stored message information a number of debit units for debiting the available number of credit units of the debit meter for presenting the stored message information to a user; and

disabling means, coupled to said debit meter and said memory means, for disabling access to the stored message information when the credit units of the debit meter is depleted.

11. The selective call receiver according to claim 10 wherein said receiver means receives information to replenish the number of available credit units, and said radio receiver further comprising:

determining means for determining when the information to replenish the available credit units is received;

replenishing means for replenishing the available credit units of the debit meter in response to the determining means; and

enabling means for enabling access to the stored message information.

12. The selective call receiver according to claim 10 further comprising an alerting means for alerting the user of the received message information.

13. The selective call receiver according to claim 12 wherein the alerting means also alerts the user when the available credit units of the debit meter is depleted.

14. The selective call receiver according to claim 10 wherein the parameter of the stored message information comprises a count of the total number of characters in the stored message information.

16. A selective call receiver for establishing a message debiting system, comprising:

receiver means for receiving message information;

memory means for storing the received message information;

presentation means for presenting the stored message information;

a debit meter for indicating an available number of credit units assigned to said radio receiver;

processing means, coupled to the debit meter and the memory means, for processing the stored message information and for calculating from a parameter of the stored message information a number of debit units to be debited from the available number of credit units of the debit meter for presenting the stored message information to a user;

disabling means, coupled to said debit meter and said memory means, for disabling access to the stored message information when the available credit units of the debit meter is depleted;

said receiver means capable of receiving information to replenish the number of available credit units; and

replenishing means coupled to the debit meter for replenishing the available credit units of the debit meter.

17. The selective call receiver according to claim 16 further comprising an enabling means coupled to the memory means for enabling access to the stored message information.

18. The selective call receiver according to claim 16 further comprising determining means coupled to the receiver means for determining when the information to replenish the available credit units is received;

and

replenishing means coupled to the debit meter for replenishing the available credit units of the debit meter in response to the determining means.

19. A selective call receiver for establishing a message debiting system, comprising:

receiver means for receiving message information;

memory means for storing the received message information;

presentation means for presenting the stored message information;

a debit meter for indicating an available number of credit units assigned to said radio receiver;

processing means, coupled to the debit meter and the memory means, for processing the stored message information and for calculating from a parameter of the stored message information a number of debit units to be debited from the available number of credit units of the debit meter for presenting the stored message information to a user;

disabling means, coupled to said debit meter and said memory means, for disabling access to the stored message information when the available credit units of the debit meter is depleted; and

said receiver means capable of receiving information to replenish the number of available credit units;

determining means coupled to the receiver means for determining when the information to replenish the available credit units is received;

replenishing means coupled to the debit meter for replenishing the available credit units of the debit meter in response to the determining means; and

enabling means coupled to the memory means for enabling access to the stored message information.