Pager having time controlled functions

• US 4,894,649 A
• Filed: 01/07/1988
• Issued: 01/16/1990
• Est. Priority Date: 01/07/1988
• Status: Expired due to Term

• Current Assignee: Motorola, Inc. (Motorola Solutions, Inc.)
• Original Assignee: Motorola, Inc. (Motorola Solutions, Inc.)
• Inventors: Davis, Walter L.
• Primary Examiner(s): Yusko, Donald J.
• Assistant Examiner(s): Holloway, III, Edwin C.
• Application Number:
  US07/141,457
• Time in Patent Office: 740 Days
• Field of Search: 340/825.22, 340/825.44, 340/825.48, 340/309.4, 364/143-145, 455/38, 455/231, 455/181, 455/186, 455/343, 379/56, 379/57, 368/251
• US Class Current: 340/7.39
• CPC Class Codes: G08B 3/1066 with other provisions not elsewhere provided for, e.g. turn-off protection
• CPC Class Codes: G08B 5/22 using electric transmission; using electromagnetic transmission
• CPC Class Codes: H04W 8/245 from a network towards a terminal
• CPC Class Codes: H04W 88/022 Selective call receivers

Abstract

A portable communication device provides user programmable control of addresses to which the portable communication device is responsive as a function of time. The device comprises a receiver, user programmable timing and function control, a memory, a controller, a decoder, and an alerting circuit to provide control of address selection as a function of time, and to alert the user of the selected addresses and messages received during the corresponding programmed time intervals. Control of address alerting priority, receiver operating frequency, and silent mode operation are also provided in conjunction with the user programmed address selection.

Claims

1. A portable communication device comprising:

a receiver for receiving selective call paging signals and messages;

programmable timing means, for generating time signals and at least a first control signal starting at a first predetermined time for a first predetermined time interval, and a second control signal further starting at a second predetermined time for a second predetermined time interval;

memory means, having an address memory area for storing at least first and second predetermined addresses;

controller means, coupled to said memory means, and responsive to said first control signal for enabling the selection of the first predetermined address during the first predetermined time interval, and further responsive to the second control signal for enabling the selection of the second predetermined address during the second predetermined time interval;

a decoder, responsive to the received selective call paging signals matching the predetermined address selected during the first and second predetermined time intervals, for generating an alert control signal in response thereto; and

alerting means, responsive to the alert control signal for generating a sensible alert.

2. The portable communication device according to claim 1 further comprising switch means coupled to said controller means, and wherein said predetermined times and said predetermined time intervals are user programmable by said switch means.

3. The portable communications device according to claim 2 wherein said user programmable times and time intervals include start and stop times.

4. The portable communication device according to claim 3 wherein said programmable timing means comprises:

timing means for generating time signals;

alarm memory means, coupled to said controller means, for storing the user programmed start and stop times; and

comparator means, coupled to said timing means and to said alarm memory means, for generating the control signals when the time signals match the user programmed start and stop times.

5. The portable communication device according to claim 1 further comprising message memory coupled to said decoder means for storing the received messages in response to the received selective call paging signals matching the predetermined address selected during said first and second predetermined time intervals.

6. The portable communication device according to claim 5 further comprising a display, coupled to said controller means, for displaying said timing signals and stored messages, said display being further coupled to said programmable timing means and to said message memory for selecting said timing signals and the messages.

7. The portable communication device according to claim 1 wherein said receiver further comprising;

frequency control means, coupled to said controller means, for generating at least a first and a second receiver operating frequency,

the first receiver operating frequency being generated in response to a first selection signal being generated by said controller means during said first predetermined time interval, and

the second receiver operating frequency being generated in response to a second selection signal being generated by said controller means during said second predetermined time interval.

8. The portable communication device according to claim 1, wherein said memory means further stores a first set of priority information associated with each stored predetermined address during the first predetermined time interval, and further stores a second set of priority information associated with each stored address during the second predetermined time interval, the priority information indicating a non-priority status when disabled and a priority status when enabled, said device further comprising:

switch means, coupled to said controller means, for generating a silent operating mode signal; and

said control means, responsive to the silent operating mode signal and the stored priority information selected during the first and second predetermined time intervals, for inhibiting the generation of a sensible alert signal in response to receiving the address corresponding to the priority information being disabled during said first and second predetermined time intervals, and

said controller means being further responsive to the selected silent operating mode signal and the stored priority information selected during the first and second predetermined time intervals for enabling the generation of a sensible alert signal in response to receiving the address corresponding to the priority status indication being enabled during said first and second predetermined time intervals.