Variable status receiver

• US 5,225,826 A
• Filed: 08/06/1991
• Issued: 07/06/1993
• Est. Priority Date: 09/05/1989
• Status: Expired due to Term

• Current Assignee: Motorola, Inc. (Motorola Solutions, Inc.)
• Original Assignee: Motorola, Inc. (Motorola Solutions, Inc.)
• Inventors: DeLuca, Michael J., DeLuca, Joan S.
• Primary Examiner(s): Yusko, Donald J.
• Assistant Examiner(s): Magistre, Dervis
• Application Number:
  US07/742,220
• Time in Patent Office: 700 Days
• Field of Search: 340/825.44, 340/825.46, 340/825.47, 340/825.48, 340/309.4, 340/309.15, 340/309.5, 340/311.1, 455/31, 455/32, 455/38
• US Class Current: 340/7.52
• CPC Class Codes: G08B 5/227 with call or message storage means

Abstract

A selective call receiver, such as a pager, has a real-time clock and is capable of determining the response of the receiver to a message in accordance with a status associated with that message. The selective call receiver can also change the status at a selected time or if a characteristic of the message matches a predetermined characteristic. Additionally the selective call receiver may choose from a plurality of priorities a priority of a received message in order to determine if a message stored in the memory of the selective call receiver will be deleted by the received message. The selective call receiver is further capable of determining the type of data decoded by an address with respect to the time of day.

Claims

1. A selective call receiver comprising:

means for receiving a selective call message, the selective call message comprising an address, a message and message status information and received at a first time;

means for storing the message and a message status associated therewith;

means for handling the message in accordance with the message status; and

means for automatically changing the message status to one of a plurality of predetermined message statuses, the one of the plurality of predetermined message statuses determined in response to the message status information,

wherein the message handling means handles the message in accordance with the one of the plurality of predetermined message statuses after the automatic changing means automatically changes the message status to the one of the plurality of predetermined message statuses.

2. The selective call receiver according to claim 1 further comprising:

indicating means coupled to the message handling means for producing an indication of the reception and storage of the message,

wherein the message handling means provides a signal to the indicating means to produce the indication if the message status corresponds to a first one of the plurality of predetermined message statuses, and

wherein the message handling means does not provide a signal to the indicating means to produce the indication if the message status corresponds to a second one of the plurality of predetermined message statuses different from the first message status.

3. The selective call receiver according to claim 1 further comprising:

display means coupled to the message handling means for displaying the stored message,

wherein the message handling means provides the message to the display means for display thereby in response to the message having a message status corresponding to a first one of the plurality of predetermined message statuses, and

wherein the message handling means does not provide the message to the display means in response to a second one of the plurality of predetermined message statuses.

4. The selective call receiver according to claim 1 further comprising user selection means for manually selecting the message status to be associated with the message prior to reception of the selective call message.

5. The selective call receiver according to claim 1 further comprising time keeping means for generating a time of day signal and wherein said means for automatically changing the message status is coupled to said time keeping means for changing the message status of the received message at a second time subsequent to the first time, the second time determined in response to the time of day signal.

6. The selective call receiver according to claim 1 wherein said receiving means includes a means for determining if the address of the selective call message matches a predetermined address;

and wherein said mans for automatically changing the message status changes the message status in response to the message status information and the address of the message.

7. The selective call receiver according to claim 6 wherein the message handling means is coupled to the storing means, and wherein the message handling means stores the message if the one of the plurality of predetermined message statuses is a first message status and does not store the message if the one of the plurality of predetermined message statuses is a second message status.

8. The selective call receiver according to claim 1 wherein the means for storing stores a plurality of messages each having message status information associated therewith, and wherein the message handling means comprises deleting means coupled to the receiving means and the storing means for deleting one of the plurality of messages from this storing means in response to the receiving means receiving a selective call message having message status information corresponding to a message status having a value greater than a value of the message status associated with the one of the plurality of messages.

9. A method of assigning a status to a message received by a selective call receiver comprising the steps of:

receiving a selective call message comprising an address, message status information, and the message; and

automatically assigning one of a plurality of message statuses to the message for determining how the message will be handled, the one of the plurality of message statuses determined in response to the message status information.

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

providing an indication signal indicating reception of the message if the one of the plurality of message statuses is determined to be a first predetermined message status; and

inhibiting said indication signal if the one of the plurality of message statuses is determined not to be the first predetermined message status.

11. The method according to claim 9 further comprising the step of:

determining a default message status from the plurality of message statuses in response to a manual input at the selective call receiver; and

wherein

said step of assigning assigns the default message status to the message.

12. The method according to claim 9 wherein the step of assigning assigns a first one of the plurality of message statuses in response to the address corresponding to a first predetermined address and assigns a second one of the plurality of message statuses in response to the address corresponding to a second predetermined address.

13. The method according to claim 9 wherein said step of automatically assigning is made in response to a manual input at the selective call receiver.

14. The method according to claim 9 wherein the selective call receiver further includes a time keeping means for producing a signal indicative of the time of day, the method further comprising the step of:

determining a first default message status, a second default message status and a first time; and

wherein

said step of assigning assigns the first default message status in response to the time of day signal being before the first time and assigns the second default message status in response to the time of day signal being after the first time.

15. The method according to claim 9 wherein the plurality of message statuses includes a message status indicating the message may not be deleted by a subsequent message.

16. The method according to claim 9 wherein the plurality of message statuses includes a message status indicating the message may not be stored upon reception of the message.

17. A selective call receiver comprising:

means for storing a message and a plurality of characteristics associated with the message including a current message status;

means for handling the message in accordance with the current message status; and

means for automatically changing the current message status associated with the message from a first message status to a second message status if a characteristic of the message substantially equals a predetermined characteristic.

18. The selective call receiver according to claim 17 further comprising:

clock means for generating a time signal, wherein

said changing means changes the current message status of the message in response to the time signal equaling a predetermined time.

19. The selective call receiver according to claim 18 wherein said predetermined time and said second message status are included within time and message status signals, respectively, within a selective call message comprising the message, and the selective call receiver further comprises means for decoding the time and message status signal from the selective call message for use by said changing means, whereby the plurality of characteristics of the message comprise the time and message status signals.

20. The selective call receiver according to claim 17 wherein said storing means stores a plurality of messages, the characteristic of each message having a unique signal indicative to the message associated therewith, and the predetermined characteristic includes the unique signal indicative of the message.

21. The selective call receiver according to claim 17 wherein the message includes an address signal indicative of the selective call receiver, the selective call receiver having a plurality of addresses assigned thereto, and the plurality of characteristics includes signals corresponding to the plurality of addresses and said predetermined characteristic corresponds to one of the plurality of addresses.

22. A method for changing a current message status of a message stored within a selective call receiver wherein the message is handled in accordance with the current message status thereof, the method comprising the steps of:

comparing a characteristic associated with stored messages to a first characteristic; and

automatically changing the current message status of those stored messages having an associated characteristic substantially equal to the first characteristic.

23. The method according to claim 22 further comprising the step of storing a plurality of messages having the characteristic associated therewith and a message status corresponding to each of the plurality of messages;

and wherein

said step of comparing further comprises comparing the message status of the plurality of messages to a first message status; and

wherein

said step of changing automatically changes the message status of messages within the plurality of messages which have the first message status corresponding thereto.

24. The method according to claim 23 wherein the first message status corresponds to a message having been read by an operator of the selective call receiver and a second message status corresponds to the message being deleted from the selective call receiver.

25. The method according to claim 23 wherein the first message status corresponds to inhibiting an indication that a message has been received an stored and a second message status enables said indication.

26. The method according to claim 22 wherein the selective call receiver has a plurality of predetermined address signals assigned thereto and the message has an address signal associated therewith matching one of the plurality of address signals, and wherein the characteristic associated with the message corresponds to said address signal.

27. The method according to claim 22 wherein said step of comparing is performed in response to a manual input made at the selective call receiver.

28. The method according to claim 22 wherein the selective call receiver further includes a time keeping means for producing a signal indicative of the time of day, further wherein said step of comparing is performed in response to the time of day signal being equal to a predetermined time.

29. A selective call receiver comprising:

means for storing a first message having a first hierarchical message priority;

means for receiving a selective call message comprising a second message;

means for automatically selecting from a plurality of hierarchical message priorities, a second hierarchical message priority for the second message;

means for generating a time of day signal;

means for changing the first hierarchical message priority in response to the time of day signal; and

means for selectively automatically deleting the first message in response to the second message having the second hierarchical message priority.

30. The selective call receiver according to claim 29 further comprising:

clock means for generating a time of day signal; and

means for changing the first hierarchical message priority in response to the time of day signal;

31. The selective call receiver according to claim 29 wherein selective call message includes the second message and a signal indicative of the hierarchical message priority of the second message and said selecting means assigns the second hierarchical message priority in response to the signal.

32. The selective call receiver according to claim 31 wherein the signal further indicates the status of the second message and the selecting means selects the second hierarchical message priority in response to the hierarchical message priority and the status of the second message.

33. The selective call receiver according to claim 29 further comprising input means for manually inputting a user selection signal into the selective call receiver;

wherein the selecting means selects the second hierarchical message priority in response to the user selection signal.

34. The selective call receiver according to claim 29 further comprising a clock means for generating a time of day signal;

wherein said assigning means assigns the second hierarchical message priority in response to the time of day signal.

35. The selective call receiver according to claim 34 further comprising means for changing the first hierarchical message priority in response to the time of day signal.

36. A receiver for receiving an information signal, said information signal being formatted in one of a plurality of formats, the receiver comprising:

clock means for producing a time signal;

format selecting means for selecting a format from the plurality of formats in response to the time signal; and

means for decoding the information signal in the format selected by said format selecting means.

37. The selective call receiver according to claim 36 wherein said plurality of formats includes an alpha format and a numeric format wherein the information is formatted in ASCII and BCD formats, respectively.

38. The receiver according to claim 36 wherein an address signal precedes the information signal, the address signal selectively identifying the receiver for receiving the information signal, the receiver further comprising:

memory means for storing a predetermined address identifying the receiver;

comparison means for comparing the address signal with the predetermined address and for generating a detect signal in response to the address signal being substantially equal to the predetermined address; and

wherein

said means for decoding decodes the information signal in response to the detect signal.

39. The receiver according to claim 36 further comprising:

memory means for storing a plurality of event signals and a corresponding plurality of function signals;

wherein

said format selecting means comprises;

determining means for comparing the time signal with the plurality of event signals to determine if the time signal correlates with any of the plurality of event signals; and

selecting means for selecting the format in response to one of the plurality of function signals corresponding to one of the plurality of event signals correlating with the time signal.

40. The receiver according to claim 39 wherein the one of the plurality of function signals inhibits said decoding means from decoding the message.

41. The receiver according to claim 39 wherein the information includes at least one event signal and a corresponding function signal and the receiver further comprises a means for detecting the at least one event signal and corresponding function signal and for storing the at least one event signal and corresponding function signal in said memory means.

42. A selective call receiver for receiving a paging signal having an address signal, the selective call receiver comprising:

clock means for producing a time of day signal;

;

memory means for storing a predetermined address and an enable time and a disable time;

receiving means for receiving and demodulating the paging signal; and

decoding means for detecting an address signal equal to the predetermined address in response to the time of day signal having a value between the enable and disable times, and for not detecting the address signal in response to the time of day signal having a value not between the disable and enable times.

43. The receiver according to claim 42 wherein said memory means stores a second predetermined address, and said decoding means further detects an address signal equal to the second predetermined address independent of the enable and disable times.

44. A selective call receiver, comprising:

means for receiving messages;

means for storing received messages and a message status associated with each received message;

means for handling stored messages in accordance with the message status associated therewith; and

means for automatically changing the message status of certain stored messages to another message status identified by a manual input means,

wherein the handling means handles the certain stored messages in accordance with the another message status after the automatic changing means automatically changes the message status thereof to the another message status.

45. A selective call receiver, comprising:

means for receiving messages and initial current message statuses associated therewith;

means for storing received messages and a current message status associated with each received message, wherein initially the current message status of received messages are the associated initial current message statuses received therewith;

means for automatically changing the current message status of certain stored messages having a characteristic identified by a manual input means; and

means for handling stored messages in accordance with the current message statuses stored therewith.