Selective calling radio receiver having a non-read message alarm function
US5726642A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 13, 1994 |
| Grant date | Mar 10, 1998 |
| Priority date | — |
| Expiry date | Jul 13, 2014 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08B5/227
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A selective calling radio receiver includes a message memory for distinguishably storing the message as non-read message and read message, and a control portion. The control portion performs a non-read alarm when the non-read message is stored in the message memory and a normal alarm when there is no non-read message stored therein. The control portion also has a function of performing a call alarm termination and display of message and storing the message in the message memory as a read message when a switch for requesting termination of the call alarm is pushed at a time of a call alarm and terminating the call alarm and storing the message in the message memory as a non-read message when the switch is not operate after a specific period of time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.