Miniature pager receiver with digital display and memory

• US 4,197,526 A
• Filed: 10/04/1977
• Issued: 04/08/1980
• Est. Priority Date: 12/03/1975
• Status: Expired due to Term

• Current Assignee: Casio Computer Company Limited
• Original Assignee: Alfred B. Levine, Boris Haskell
• Inventors: Levine, Alfred B., Haskell, Boris
• Primary Examiner(s): Moffitt, James W.
• Application Number:
  US05/839,175
• Time in Patent Office: 917 Days
• Field of Search: 340/311, 340/312
• US Class Current: 340/7.22
• CPC Class Codes: H04M 1/57 Arrangements for indicating or recording the number of the calling subscriber at the called subscriber's set at the operator set in a manual exchange H04M5/20
• CPC Class Codes: H04M 1/658 Means for redirecting recorded messages to other extensions or equipment
• CPC Class Codes: H04W 84/025 with acknowledge back capability

Abstract

A miniature receiver for a paging system having a digital display for displaying a received multi-digit number, and a memory for storing the received number to permit its retrieval and display at a later time. The received digital number may be automatically transferred into the memory and automatically retrieved upon command. Plural numbers may also be received successively displayed, and stored for later retrieval, in either an automatic or a manually controlled mode.

Claims

1. In a portable page receiver responsive to transmitted message signals, each message containing a digitized multi-digit number,

alarm means for alerting the user of the page receiver of the arrival of a message,

video display means for visually displaying the number,

an electronic memory for off-line storage of the number, and having sufficient capacity for storing more than said number,

means for initially actuating said alarm means and substantially concurrently displaying said multi-digit number in said video display means upon the arrival of a message,

time delay means for automatically transferring the displayed number into the memory and resetting the video display in the absence of a response from the user of the page receiver after the number has been displayed for a period of time,

and means for recalling from the memory into the video display means the stored multi-digit number for subsequent visual display.

2. In the receiver of claim 1, said alarm means being operated upon the reception of each signal containing a multi-digit number,

time delayed automatic means for transfering each received number into the memory and resetting the display to receive a subsequent signal,

and means for successively reading out and displaying said stored numbers at a later time.

3. In the device of claim 1, said memory having sufficient capacity for storing a plurality of said numbers.

4. In the page receiver of claim 3, means for automatically storing a plurality of sequentially received numbers in said memory.

5. In the page receiver of claim 1, said memory having sufficient capacity for storing a plurality of numbers in response to successively transmitted signals, and means for successively reading out and displaying said stored telephone numbers at a later time.

6. In the receiver of claim 1, said page receiver including an acknowledgement transmitter for notification that the transmitted signal has been received.

7. In the receiver of claim 1, means for disabling the alarm means while permitting the reception of the signal containing the multi-digit number.

8. In the receiver of claim 1, said memory having sufficient capacity for storing a plurality of multi-digit numbers,

means for sequentially storing a plurality of received signals containing multi-digit numbers,

and means under control of the user for sequentially reading out said stored numbers from the memory to the video display.

9. In the receiver of claim 8, said means for sequentially reading out said stored numbers from the memory including automatically operating means initiated by the user.

10. In the receiver of claim 8, means for disabling the alarm means while permitting the reception and automatic storage of a plurality of sequentially received signals containing multi-digit numbers.