Single ID radio pager for receiving traffic status data

• US 6,081,200 A
• Filed: 11/27/1996
• Issued: 06/27/2000
• Est. Priority Date: 12/20/1995
• Status: Expired due to Fees

• Current Assignee: LG Semicon Co Ltd (SK Hynix Inc.)
• Original Assignee: LG Semicon Co Ltd (SK Hynix Inc.)
• Inventors: Park, Yong-Pal
• Primary Examiner(s): ZIMMERMAN, BRIAN A
• Application Number:
  US08/757,626
• Time in Patent Office: 1,308 Days
• Field of Search: 340/825.44, 340/825.26, 340/825.27, 340/905, 455/38.1
• US Class Current: 340/7.45
• CPC Class Codes: G08B 3/1016 using wireless transmission calling systems using transmission by inductive loop H04B5/00
• CPC Class Codes: G08G 1/092 Coding or decoding of the information

Abstract

A radio pager includes a decoder for decoding coded data transmitted from a central office at a predetermined interval. The decoder classifies the data into one of traffic information and a call number, and informs a control unit of the result. If the identification information of the received data is identical to the identification information stored in the pager, an address decoder stores the traffic information and a call number in a separate address of a memory according to a control signal of the control unit. In addition to traffic information, various information such as weather, stocks, alternate routes, etc., can be transmitted to the pager to increase its usefulness.

Claims

1. A pager comprising:

means for receiving data containing an identification call number or traffic information transmitted from a central office at a predetermined interval, wherein sequential receipt of said received data provides the identification call number and the traffic information to the pager;

first means for decoding and classifying said received data into the traffic information and the identification call number;

first means for storing an identification data of the pager, wherein the identification data of the pager consists of a pager ID;

means for comparing an identification of the received data with said stored identification data;

second means for decoding and separately storing addresses of the received traffic information and the identification call number of the received data according to a control signal only when the identification of the received data matches said stored identification data of the pager;

second means for separately storing in corresponding memory addresses said identification call number and said traffic information only when the identification of the received data matches said stored identification data of the pager;

means for conveying such traffic information to a user; and

a controller means connected for operably controlling the operation of the first and second means for decoding and first and second means for storing.

2. The pager of claim 1, wherein said receiving data means comprises an antenna and a receiver.

3. The pager of claim 1 further comprising an input device coupled to said controller means, an operating mode of the pager being determined by inputs from said input device.

4. The pager of claim 1 further comprising means for alerting a user of receipt of data.

5. The pager of claim 4, wherein said alerting means comprises:

a first driver connected to said controller means; and

a speaker connected to said first driver.

6. The pager of claim 4, wherein said alerting means comprises:

a visual driver connected to said controller means; and

a light emitting diode connected to said visual driver.

7. The pager of claim 1, wherein said conveying means comprises:

a buffer connected to said controller means to store said call number and traffic information; and

a display unit connected to said buffer to display data from said buffer.

8. The pager of claim 1, wherein said traffic information is composed of 32 bits in the sequence of classification bit, road number bits, road information bits and receiving time bits.

9. A pager, comprising:

means for receiving data containing a first message having an identification call number or a second message having status information transmitted from a central office at a predetermined interval, wherein sequential receipt of said received data provides the identification call number and the status information to the pager;

first means for decoding and classifying said received data into the status information and the identification call number;

first means for storing an identification data of the pager, wherein the identification data of the pager consists of a pager ID;

means for comparing an identification of the received data with said stored identification data;

second means for decoding and separately storing addresses of the received status information and the identification call number of the received data according to a control signal only when the identification of the received data matches said stored identification data of the pager;

second means for separately storing in corresponding memory addresses said identification call number and said status information only when the identification of the received data matches said stored identification data of the pager;

means for conveying such status information to a user; and

a controller means connected for operably controlling the operation of the first and second means for decoding and first and second means for storing.

10. The pager of claim 9, wherein the status information is traffic information.

11. The pager of claim 9, wherein the status information is weather information.