US 5,495,236 AGranted

Paging receiver with a display and a programmable altering device

AssigneeNEC Corporation

InventorYoichiro Minami

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Abstract

A paging receiver having a display and an alerting device which alerts the user to an incoming call by producing tones in any one of a plurality of different patterns. The paging receiver allows the user to replace any of the patterns with a desired pattern by operating a setting device. The desired pattern is written to an EEPROM (Electrically Erasable Programmable Read Only Memory) built in the paging receiver.

Claims6

Dependent claims

A method of setting a desired tone pattern in a paging receiver, when a received paging signal is coincident with a paging signal assigned to said paging receiver comprising the following steps:

setting a desired tone pattern by turning on a power source of said paging receiver while simultaneously pressing any one of a plurality of switches provided on said paging receiver, each of said plurality of switches being manually operable to produce ON and OFF state signals;
setting a frequency of said desired tone pattern, further comprising the following steps:
displaying a first character on a LCD provided on said paging receiver until one of a first switch and a second switch of said plurality of switches is pressed, wherein when said second switch is pressed, writing a tone pattern associated with said first character into a storing means provided in said paging receiver while displaying said first character on said LCD, and when said first switch is pressed prior to pressing the second switch, displaying a second character on said LCD until one of said first or second switch is pressed;
when said second switch is pressed after the first switch has been pressed once, writing a tone pattern associated with said second character into said storing means while displaying said second character on said LCD, and when said first switch is pressed twice prior to pressing the second switch, displaying a third character on said LCD until said first or second switch is pressed;
when said second switch is pressed after the first switch has been pressed two times, writing a tone pattern associated with said third character into said storing means while displaying said third character on said LCD, and when said first switch is pressed three times before pressing the second switch, displaying a fourth character on said LCD until said first or second switch is pressed;
when said second switch is pressed after the first switch has been pressed three times, writing a tone pattern associated with said fourth character into said storing means while displaying said fourth character on said LCD;
when said first switch is pressed four times before pressing the second switch, setting a frequency of said desired tone pattern for a predetermined number of times;
and
using said tone patterns written into said storing means, and associated with at least one of said first through fourth characters, to form said desired tone pattern;
storing said desired tone pattern in said storage means after tone pattern is formed;
producing said desired tone pattern from said stored desired tone pattern;
and
displaying information corresponding to said desired tone pattern as said desired tone pattern is being produced.

10 more elements

A method of setting a desired tone pattern, in a paging receiver, when a received paging signal is coincident with a paging signal assigned to said paging receiver, comprising the following steps:

setting a desired tone pattern;
storing said desired tone pattern after tone pattern is formed;
producing said desired tone pattern from said stored desired tone pattern;
selectively changing said desired tone pattern;
and
displaying information associated with said desired tone pattern as said desired tone pattern is being produced in said tone pattern setting step;
wherein said tone pattern setting step comprises the following steps:
repeatedly pressing a first switch of a plurality of switches provided on said paging receiver to display on an LCD provided on said paging receiver, cyclically and in order, one of a plurality of symbols, each of said symbols corresponding to a different tone pattern;
pressing a second switch of said plurality of switches when desired to store the symbol displaying on said LCD into a storing means provided in said paging receiver;
counting a number of times that a symbol is stored into said storage means;
determining whether said number of times has reached a predetermined count;
and
combining said symbols corresponding to said different tone patterns stored into said storing means, to form said desired tone pattern.

10 more elements

Dependencies are inferred from the claim text.

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Abstract

A method of setting a desired tone pattern in a paging receiver, when a received paging signal is coincident with a paging signal assigned to said paging receiver comprising the following steps:

setting a desired tone pattern by turning on a power source of said paging receiver while simultaneously pressing any one of a plurality of switches provided on said paging receiver, each of said plurality of switches being manually operable to produce ON and OFF state signals;
setting a frequency of said desired tone pattern, further comprising the following steps:
displaying a first character on a LCD provided on said paging receiver until one of a first switch and a second switch of said plurality of switches is pressed, wherein when said second switch is pressed, writing a tone pattern associated with said first character into a storing means provided in said paging receiver while displaying said first character on said LCD, and when said first switch is pressed prior to pressing the second switch, displaying a second character on said LCD until one of said first or second switch is pressed;
when said second switch is pressed after the first switch has been pressed once, writing a tone pattern associated with said second character into said storing means while displaying said second character on said LCD, and when said first switch is pressed twice prior to pressing the second switch, displaying a third character on said LCD until said first or second switch is pressed;
when said second switch is pressed after the first switch has been pressed two times, writing a tone pattern associated with said third character into said storing means while displaying said third character on said LCD, and when said first switch is pressed three times before pressing the second switch, displaying a fourth character on said LCD until said first or second switch is pressed;
when said second switch is pressed after the first switch has been pressed three times, writing a tone pattern associated with said fourth character into said storing means while displaying said fourth character on said LCD;
when said first switch is pressed four times before pressing the second switch, setting a frequency of said desired tone pattern for a predetermined number of times;
and
using said tone patterns written into said storing means, and associated with at least one of said first through fourth characters, to form said desired tone pattern;
storing said desired tone pattern in said storage means after tone pattern is formed;
producing said desired tone pattern from said stored desired tone pattern;
and
displaying information corresponding to said desired tone pattern as said desired tone pattern is being produced.

10 more elements