Selective call receiving apparatus
First Claim
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1. A selective call receiving apparatus comprising:
- receiving means for receiving incoming messages for each of at least two different selective calling numbers;
first memory means for storing incoming messages received from said receiving means for each of said at least two different selective calling numbers, said first storing means having a capacity for storing a predetermined number of messages;
second memory means for storing data representing an erasing priority for erasing a message of lower priority stored in said first memory means as compared to other messages stored in said first memory means when a new incoming message is received by said receiving means and is to be stored in said first memory means when said first memory means is at its full storage capacity;
erasure means for erasing, in accordance with the erasing priority data stored in said second memory means, a lower priority message stored in said first memory means when a new incoming message is received by said receiving means and is to be stored in said first memory means and said first memory means is at its full storage capacity, said erasure means including;
first means defining a priority ranking for said at least two selective calling numbers and erasing a stored message for one of said at least two selective calling numbers of the lowest priority in said ranking;
said first means of said erasure means selectively operating under control of said stored erasing priority data, wherein said erasure means further includes third means for comparing the number of messages stored in said memory means for each of said at least two selective calling numbers with one another and erasing a message for that selective calling number having the greatest number of messages stored in said first memory means, said third means of said erasure means selectively operating under control of said stored erasing priority data.
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Abstract
A selective call receiving apparatus including a memory. When a new message is to be stored in the memory of which all memory regions have message information stored, the message information for the selective calling number of the lowest priority level of those assigned previously to the all the selective calling numbers, respectively, is erased to thereby allow the incoming message information of less value to be erased earlier.
24 Citations
14 Claims
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1. A selective call receiving apparatus comprising:
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receiving means for receiving incoming messages for each of at least two different selective calling numbers; first memory means for storing incoming messages received from said receiving means for each of said at least two different selective calling numbers, said first storing means having a capacity for storing a predetermined number of messages; second memory means for storing data representing an erasing priority for erasing a message of lower priority stored in said first memory means as compared to other messages stored in said first memory means when a new incoming message is received by said receiving means and is to be stored in said first memory means when said first memory means is at its full storage capacity; erasure means for erasing, in accordance with the erasing priority data stored in said second memory means, a lower priority message stored in said first memory means when a new incoming message is received by said receiving means and is to be stored in said first memory means and said first memory means is at its full storage capacity, said erasure means including; first means defining a priority ranking for said at least two selective calling numbers and erasing a stored message for one of said at least two selective calling numbers of the lowest priority in said ranking; said first means of said erasure means selectively operating under control of said stored erasing priority data, wherein said erasure means further includes third means for comparing the number of messages stored in said memory means for each of said at least two selective calling numbers with one another and erasing a message for that selective calling number having the greatest number of messages stored in said first memory means, said third means of said erasure means selectively operating under control of said stored erasing priority data.
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2. A selective call receiving apparatus comprising:
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receiving means for receiving incoming messages for each of at least two different selective calling numbers; first memory means for storing incoming messages received from said receiving means for each of said at least two different selective calling numbers, said first storing means having a capacity for storing a predetermined number of messages; second memory means for storing data representing an erasing priority for erasing a message of lower priority stored in said first memory means as compared to other messages stored in said first memory means when a new incoming message is received by said receiving means and is to be stored in said first memory means when said first memory means is at its full storage capacity; erasure means for erasing, in accordance with the erasing priority data stored in said second memory means, a lower priority message stored in said first memory means when a new incoming message is received by said receiving means and is to be stored in said first memory means and said first memory means is at its full storage capacity, said erasure means including; first means defining a priority ranking for said at least two selective calling numbers and erasing a stored message for one of said at least two selective calling numbers of the lowest priority in said ranking; said first means of said erasure means selectively operating under control of said stored erasing priority data, wherein said erasure means further includes fourth means for comparing the number of messages stored in said first memory means for each of said at least two selective calling numbers with respective associated values weighted previously in a predetermined ratio and erasing a stored message for that selective calling number having a greater number of messages stored than its associated value, said fourth means of said erasure means selectively operating under control of said stored erasing priority data.
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3. A selective call receiving apparatus comprising:
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receiving means for receiving incoming messages for each of at least two different selective calling numbers; first memory means for storing incoming messages received from said receiving means for each of said at least two different selective calling numbers, said first storing means having a capacity for storing a predetermined number of messages; second memory means for storing data representing an erasing priority for erasing a message of lower priority stored in said first memory means as compared to other messages stored in said first memory means when a new incoming message is received by said receiving means and is to be stored in said first memory means when said first memory means is at its full storage capacity; erasure means for erasing, in accordance with the erasing priority data stored in said second memory means, a lower priority message stored in said first memory means when a new incoming message is received by said receiving means and is to be stored in said first memory means and said first memory means is at its full storage capacity, said erasure means including; first means defining a priority ranking for said at least two selective calling numbers and erasing a stored message for one of said at least two selective calling numbers of the lowest priority in said ranking; said first means of said erasure means selectively operating under control of said stored erasing priority data. - View Dependent Claims (4, 5, 6, 7)
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8. A selective call receiving apparatus comprising:
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receiving means for receiving incoming messages for each of at least two different selective calling numbers; first memory means for storing incoming messages received from said receiving means for each of said at least two different selective calling numbers, said first memory means having a capacity for storing a predetermined number of messages; means for erasing, in accordance with an erasing priority, messages stored in said first memory means when said first memory means is filled to its capacity and an incoming message is received by said receiving means, said erasing priority causing erasure of messages from said first memory means on a priority basis having at least one priority rule for causing erasure (i) other than by a time of arrival sequence of incoming messages and (ii) by a priority based on a predetermined differentiation between said at least two different selective calling numbers and another priority rule for causing erasure by a time of arrival sequence of incoming messages, whereby said erasing priority is determined by a combination of said at least one priority rule and said another priority rule. - View Dependent Claims (9)
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10. A selective call receiving apparatus comprising:
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means for receiving incoming messages for each of at least two different selective calling numbers; first memory means for storing incoming messages for each of said at least two different selective calling numbers, said first storing means having a capacity for storing a predetermined number of messages; second memory means for storing data representing an erasing priority for erasing a message of lower priority stored in said first memory means as compared to other messages stored in said first memory means when a new incoming message is to be stored in said first memory means and said first memory means is at its full storage capacity; erasure means for erasing, in accordance with the erasing priority data stored in said second memory means, a lower priority message stored in said first memory means when a new incoming message is to be stored in said first memory means and said first means is at its full storage capacity, said erasure means including; first means defining a priority ranking for said at least two selective calling numbers and erasing a stored message for one of said at least two selective calling numbers of the lowest priority in said ranking; and third means for comparing the numbers of messages stored in said memory means for each selective calling number with one another and erasing a stored message for that selective calling number which has the greatest number of messages stored in said first memory means; said first and third means of said erasure means selectively operating under control of said stored erasing priority data.
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11. A selective call receiving apparatus comprising:
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means for receiving incoming messages for each of at least two different selective calling members; first memory means for storing incoming messages for each of said at least two different selective calling numbers, said first storing means having a capacity for storing a predetermined number of messages; second memory means for storing data representing an erasing priority for erasing a message of lower priority stored in said first memory means as compared to other messages stored in said first memory means when a new incoming message is to be stored in said first memory means and said first memory means is at its full storage capacity; erasure means for erasing, in accordance with the erasing priority data stored in said second memory means, a lower priority message stored in said first memory means when a new incoming message is to be stored in said first memory means and said first memory means is at its full storage capacity, said erasure means including; first means defining a priority ranking for said at least two selective calling numbers and erasing a stored message for one of said at least two selective calling numbers of the lowest priority in said ranking; second means for erasing the oldest message of those stored in said first memory means for a same one of said at least two selective calling numbers; third means for comparing the number of messages stored in said first memory means for each selective calling number with one another and erasing the stored message for one of said at least two selective calling numbers for which the greatest number of messages is stored in said memory means; and fourth means for comparing the number of messages stored in said first memory means for each of said at least two selective calling numbers with respective associated values weighted previously in a predetermined ratio and erasing a stored message for that selective calling number which has a greater number of messages stored than its associated value; said first, second, third and fourth means of said erasure means selectively operating under control of said stored erasing priority data.
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12. A selective call receiving apparatus comprising:
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receiving means for receiving incoming messages for each of at least two different selective calling numbers; first memory means for storing incoming messages received from said receiving means for each of said at least two different selective calling numbers, said first memory means having a capacity for storing a predetermined number of messages; means for erasing, in accordance with an erasing priority, messages stored in said first memory means when said first memory means is filled to said capacity and an incoming message is received by said receiving means, said erasing priority causing erasure of messages from said first memory means on a priority basis having at least one priority rule for causing erasure other than by a time of arrival sequence of incoming messages and another priority rule for causing erasure by a time of arrival sequence of incoming messages, whereby said erasing priority is determined by a combination of said at least one priority rule and said another priority rule, wherein said erasing priority causes erasure of messages from said first memory means such that; (a) said at least one priority rule is a first priority rule established among the selective calling numbers so that all stored messages of a lower priority selective calling number are erased before erasure of any messages of a higher priority selective calling number; and (b) said another priority rule is a second priority rule established for each of said selective calling numbers so that the oldest received message of a selective calling number is erased first.
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13. A selective call receiving apparatus comprising:
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receiving means for receiving incoming messages for each of at least two different selective calling numbers; first memory means for storing incoming message received from said receiving means for each of said at least two different selective calling numbers, said first memory means having a capacity for storing a predetermined number of messages; means for erasing, in accordance with an erasing priority, messages stored in said first memory means when said first memory means is filled to said capacity and an incoming message is received by said receiving means, said erasing priority causing erasure of messages from said first memory means on a priority basis having at least one priority rule for causing erasure other than by a time of arrival sequence of incoming messages and another priority rule for causing erasure by a time of arrival sequence of incoming messages, whereby said erasing priority is determined by a combination of said at least one priority rule and said another priority rule, wherein said erasing priority causes erasure of messages from said first memory means such that; (a) said at least one priority rule is a first priority rule established among the selective calling numbers so that those selective calling numbers having a higher number of messages stored in said first memory means have their messages erased before messages of a selective calling number having a lower number of messages stored in said first memory are erased; and (b) said another priority rule is a second priority rule established for each of said selective calling numbers so that the oldest received message of a selective calling number is erased first.
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14. A selective call receiving apparatus comprising:
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receiving means for receiving incoming messages for each of at least two different selective calling numbers; first memory means for storing incoming message received from said receiving means for each of said at least two different selective calling numbers, said first memory means having a capacity for storing a predetermined number of messages; means for erasing, in accordance with an erasing priority, messages stored in said first memory means when said first memory means is filled to said capacity and an incoming message is received by said receiving means, said erasing priority causing erasure of messages from said first memory means on a priority basis having at least one priority rule for causing erasure other than by a time of arrival sequence of incoming messages and another priority rule for causing erasure by a time of arrival sequence of incoming messages, whereby said erasing priority is determined by a combination of said at least one priority rule and said another priority rule, wherein said erasing priority causes erasure of messages from said first memory means such that; (a) said at least one priority rule is a first priority rule established such that a stored message ratio is provided among the selective calling numbers for messages stored in said first memory means and those selective calling numbers having a number of messages stored in said first memory means which exceeds their assigned ratio are erased before any stored messages of selective calling numbers which do not exceed their assigned ration are erased; and (b) said another priority rule is a second priority rule established for each of said selective calling numbers so that the oldest received message of a selective calling number is erased first.
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Specification