Telephone dialing paging apparatus method

• US 5,212,721 A
• Filed: 08/18/1989
• Issued: 05/18/1993
• Est. Priority Date: 08/18/1989
• Status: Expired due to Term

• Current Assignee: Motorola, Inc. (Motorola Solutions, Inc.)
• Original Assignee: Motorola, Inc. (Motorola Solutions, Inc.)
• Inventors: DeLuca, Michael J., Lloyd, Robert D.
• Primary Examiner(s): Dwyer, James L.
• Application Number:
  US07/395,613
• Time in Patent Office: 1,369 Days
• Field of Search: 379/57, 379/56, 379/354, 379/355, 379/356, 379/210, 379/211, 379/212, 379/201, 340/825.44, 340/825.52
• US Class Current: 340/7.1
• CPC Class Codes: G08B 5/228 combined with other devices having a different main function, e.g. watches
• CPC Class Codes: H04M 1/275 implemented by means of portable electronic directories
• CPC Class Codes: H04W 88/022 Selective call receivers

Abstract

A tone only pager including an EEPROM with telephone numbers stored therein at different predetermined addresses and a DTMF signal generator. If a received signal includes one of the predetermined addresses, a DTMF telephone number corresponding to the address is generated. If a received signal also includes a different telephone number, any telephone number stored at that predetermined address may be replaced with the different telephone number. The pager also determines if the telephone number is a long distance telephone number and activates an indicator in response thereto.

Claims

1. A pager for receiving radio frequency (RF) paging signals broadcast from a paging system comprising:

receiving means for receiving the RF paging signals and for demodulating the RF paging signals to recover a message signal, the message signal including a predetermined address;

decoding means for decoding the predetermined address from within the message signal;

memory means for storing a plurality of predetermined telephone numbers;

address-to-telephone number conversion means for selecting a telephone number from the plurality of predetermined telephone numbers in response to the predetermined address; and

signal generating means for converting the selected telephone number into a signal for dialing a telephone.

2. The pager according to claim 1 wherein said signal generating means comprises DTMF signal generating means for generating a DTMF signal in response to said selected telephone number for dialing said telephone.

3. The pager according to claim 2 wherein said DTMF signal generating means including an annunciating means for generating an audio DTMF signal.

4. The pager according to claim 1 wherein said memory means includes a reprogrammable memory device.

5. The pager according to claim 1 wherein:

said decoding means further decodes a telephone number associated with the predetermined address within the message signal, and

said conversion means selects the received telephone number in place of the telephone number stored within said memory means.

6. A selective call receiver comprising:

receiving means for receiving a message signal including a predetermined address;

decoding means for decoding the predetermined address from within the message signal;

memory means for storing a plurality of predetermined telephone numbers;

address-to-telephone number conversion means for selecting a telephone number from the plurality of predetermined telephone numbers in response to the predetermined address;

means for detecting whether said selected telephone number is a long distance telephone number;

signal generating means for converting the selected telephone number into a signal for dialing a telephone; and

long distance alert means for producing a signal indicating that said selected telephone number is a long distance telephone number.

7. A selective call receiver comprising:

receiving means for receiving a message signal including a predetermined address;

decoding means for decoding the predetermined address from within the message signal;

memory means for storing a plurality of predetermined telephone numbers;

manual selecting means coupled to said memory means for manually selecting one of the plurality of predetermined telephone numbers;

address-to-telephone number conversion means for automatically selecting a telephone number from the plurality of predetermined telephone numbers in response to the predetermined address;

signal generating means for converting the selected telephone number into a signal for dialing a telephone; and

alert generating means for generating one of a plurality of audio alert signals indicative of the predetermined address in response to the reception of the predetermined address and for generating said one of said plurality of audio alert signals in response to the manual selection of said one of the plurality of predetermined telephone numbers corresponding to the predetermined address by said manual selecting means.

8. A selective call receiver comprising:

receiving means for receiving a message signal including a predetermined address;

decoding means for decoding the predetermined address from within the message signal;

memory means for storing a plurality of predetermined telephone numbers;

address-to-telephone number conversion means for selecting a telephone number from the plurality of predetermined telephone numbers in response to the predetermined address, wherein the selected telephone number includes a local portion and a long distance portion;

manual selecting means for manually selecting one of the plurality of predetermined telephone numbers; and

signal generating means for converting the selected telephone number into a signal for dialing a telephone, wherein said signal generating means generates a signal having both the local portion and the long distance portion in response to the manual selection of a first predetermined telephone number and generates only the local portion in response to the absence of the manual selection of the first predetermined telephone number.

9. In conjunction with a selective call receiver having a memory having stored therein a telephone number associated with a predetermined address, a method of automatically dialing the telephone number comprising the steps of:

receiving a paging signal including the predetermined address;

retrieving the telephone number from the memory in response to the address; and

generating a DTMF signal for dialing the telephone number.

10. The method according to claim 9 wherein the memory has a plurality of telephone numbers corresponding to a plurality of predetermined addresses stored therein, and wherein the step of retrieving includes selecting one of the plurality of telephone numbers corresponding to the predetermined address.

11. The method according to claim 9 wherein the paging signal further comprises a telephone number signal associated with the predetermined address, and wherein the step of receiving includes the step of storing the telephone number signal in the memory.

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

determining whether the selected telephone number is a long distance telephone number; and

activating a long distance indicator in response to the selected telephone number being a long distance telephone number.

13. The method according to claim 12 wherein the step of determining if the selected telephone number is a long distance telephone number comprises the step of counting the digits of the selected telephone number.

14. A method of dialing a telephone number by an automatic telephone dialer comprising the steps of:

(a) selecting a telephone number from a plurality of predetermined telephone numbers;

(b) generating a dialing signal for dialing the selected telephone number; and

(c) generating one of a plurality of predetermined audio alert signals, said one of said plurality of predetermined audio alert signals unique to the selected telephone number and comprising audio tones different from said dialing signal.

15. The method according to claim 14 wherein the selected telephone number comprises a local portion and optionally comprises a long distance portion, the method further comprising the steps of:

(d) determining the presence of the long distance portion; and

(e) generating a long distance signal indicative of the presence of the long distance portion in response to said determination.

16. The method of claim 15 wherein the step (d) of determining comprises the steps of:

determining the number of digits in the selected telephone number; and

determining the presence of the long distance portion if the number of digits exceeds a predetermined number of digits.

17. The method according to claim 14 wherein the selected telephone number includes a local portion and a long distance portion and the method further includes after step (a) the step of:

optionally dialing a predetermined number; and

wherein step (b) of generating includes the steps of;

generating a dialing signal for dialing the local portion of the selected telephone number if the predetermined number is not optionally dialed; and

generating a dialing signal for dialing the long distance and local portions of the selected telephone number if the predetermined number is optionally dialed.

18. The method according to claim 16 wherein the predetermined number is seven.