Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Patent
1997-08-26
2000-08-29
Hunter, Daniel S.
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
455 311, 455 70, 455426, 455466, 34082544, H04Q 706
Patent
active
061120960
ABSTRACT:
For informing a user of a pager terminal for receiving message information attributed with a serial message number of the serial message numbers of missing message information, the pager terminal having a missing massage indicator comprises, a message status memory (17) prepared with a message reception table having a reception confirmation flag area and a reception failure flag area for each of possible serial message numbers. A logic `1` flag is set in the reception confirmation flag area corresponding to the serial message number N of the message lastly stored. When a message having a message number M is newly received, the numbers M and N are compared. When M.noteq.N+1, logic `1` flags are set in all the reception failure flag areas corresponding to the serial message numbers from N+1 to M-1 for indicating the reception failure of these messages.
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Hunter Daniel S.
NEC Corporation
Woldetatios Yemane
LandOfFree
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