Data processing system with memories access time counting and information processor wait signal generating circuitries

Claim 2

An electronic equipment comprising: information processing means; first memory means accessible by said information processing means; first output means operatively responsive to said first memory means for outputting a first signal representing a rated access time of said first memory means; second memory means accessible by said information processing means, said second memory means being detachable from said equipment; second output means operatively responsive to said second memory means for outputting a second signal representing a rated access time of said second memory means; wherein said second output means is detachable from said equipment; and control means connected to said information processing means for controlling an operation of said information processing means in response to the first signal when said information processing means accesses said first memory means, and for controlling an operation of said information processing means in response to the second signal when said information processing means accesses said second memory means, said control means including wait signal generating means for entering the first or second signal from said first or second output means, respectively, and for generating a wait signal for causing said information processing means to be in a wait condition, said wait signal having a waiting time period different in dependence upon the entered first or second signal, said wait signal generating means including means for counting a time in response to the entered first or second signal, said time counting means sending the wait signal to said information processing means in accordance with a time count operation.

Claim 3

An electronic equipment according to claim 1, wherein said first memory means and said second memory means contain pattern signals of character fonts.

Claim 4

An electronic equipment according to claim 1, wherein said control means sends a control signal for controlling an access time in response to the first and second signals representing the rated access time, respectively, only when said first and second memory means are accessed, respectively.

Claim 5

An electronic equipment wherein said control means includes selecting means for selecting the first signal from said first output means when said first memory means is accessed, and for selecting the second signal from said second output means when said second memory means is accessed.

Claim 6

An electronic equipment wherein said control means includes selecting means for selecting the first signal from said first output means when said first memory means is accessed, and for selecting the second signal from said second output means when said second memory means is accessed.

Claim 7

An electronic equipment comprising: information processing means; first memory means accessible by said information processing means; first output means operatively responsive to said first memory means for outputting a first signal representing a rated access time of said first memory means; second memory means accessible by said information processing means; second output means operatively responsive to said second memory means for outputting a second signal representing a rated access time of said second memory means; wherein said second memory means and said second output means are detachable from said equipment; and control means connected to said information processing means for controlling an operation of said information processing means in response to the first signal when said information processing means accesses said first memory means, and for controlling an operation of said information processing means in response to the second signal when said information processing means accesses said second memory means; said control means including delay signal generating means for entering the first or second signal from said first or second output means and for generating a delay signal delaying operation of said information processing means; wherein said delay signal generating means includes first and second counter means enabled only when said first memory means and said second memory means are selected, respectively, for counting time periods corresponding to the rated access times of said first memory means and said second memory means, respectively, and wherein said delay signal generating means generates said delay signal corresponding to a count operation by said first or second counter means.

Claim 8

An electronic equipment comprising: information processing means; first memory means accessible by said information processing means; first output means operatively responsive to said first memory means for outputting a first signal representing a rated access time of said first memory means; second memory means accessible by said information processing means; second output means operatively responsive to said second memory means for outputting a second signal representing a rated access time of said second memory means; wherein said second memory means and said second output means are detachable from said equipment; and control means connected to said information processing means for controlling an operation of said information processing means in response to the first signal when said information processing means accesses said first memory means, and for controlling an operation of said information processing means in response to the second signal when said information processing means accesses said second memory means; said control means including delay signal generating means for entering the first or second signal from said first or second output means and for generating a delay signal delaying operation of said information processing means; wherein said delay signal generating means includes first and second counter means enabled only when said first memory means and said second memory means are selected, respectively, for counting time periods corresponding to the rated access times of said first memory means and said second memory means, respectively, and wherein said delay signal generating means generates said delay signal corresponding to a count operation by said first or second counter means.

Claim 9

An electronic equipment comprising: information processing means; first memory means accessible by said information processing means; first output means operatively responsive to said first memory means for outputting a first signal representing a rated access time of said first memory means; second memory means accessible by said information processing means; second output means operatively responsive to said second memory means for outputting a second signal representing a rated access time of said second memory means; wherein said second memory means and said second output means are detachable from said equipment; and control means for controlling an operation of said information processing means in response to the first signal when said information processing means accesses said first memory means, and for controlling an operation of said information processing means in response to said second signal when said information processing means accesses said second memory means; wherein said control means includes first and second count means for determining timings of accessing said first and said second memory means by said information processing means, said first and second count means performing counting operations in response to the first and second signals at the time period corresponding to the rated access time of said first and second memory means, respectively.

Claim 10

An electronic equipment comprising: information processing means; first memory means accessible by said information processing means; first output means operatively responsive to said first memory means for outputting a first signal representing a rated access time of said first memory means; second memory means accessible by said information processing means; second output means operatively responsive to said second memory means for outputting a second signal representing a rated access time of said second memory means; wherein said second memory means and said second output means are detachable from said equipment; and control means for controlling an operation of said information processing means in response to the first signal when said information processing means accesses said first memory means, and for controlling an operation of said information processing means in response to said second signal when said information processing means accesses said second memory means; wherein said control means includes first and second count means for determining timings of accessing said first and said second memory means by said information processing means, said first and second count means performing counting operations in response to the first and second signals at the time period corresponding to the rated access time of said first and second memory means, respectively.

Claim 11

An electronic equipment comprising: information processing means; first memory means accessible by said information processing means; second memory means accessible by said information processing means, said second memory means being different in access time from said first memory means; first output means operatively responsive to said first memory means for outputting a first signal corresponding to a rated access time of said first memory means and second output means operatively responsive to said second memory means for outputting a second signal corresponding to a rated access of said second memory means; wherein said second memory means and said second output means are detachable from said equipment; and control means for controlling an operation of said information processing means so that said information processing means can access first and second memory means at respective different timings; wherein said control means controls an access timing of said information processing means in response to the first signal when said information processing means accesses said first memory means, and controls an access timing of said information processing means in response to the second signal when said information processing means accesses said second memory means; wherein said control means includes counter means, said counter means performing counting operations in response to a selected one of the first and second signals; and wherein said control means inhibits accessing of said first and second memory means, respectively, by said information processing means while said counter means performs its counting operation in response to the selected one of the first and second signals.

Claim 12

An electronic equipment comprising: information processing means; first memory means accessible by said information processing means; second memory means accessible by said information processing means, said second memory means being different in access time from said first memory means; first output means operatively responsive to said first memory means for outputting a first signal corresponding to a rated access time of said first memory means and second output means operatively responsive to said second memory means for outputting a second signal corresponding to a rated access of said second memory means; wherein said second memory means and said second output means are detachable from said equipment; and control means for controlling an operation of said information processing means so that said information processing means can access first and second memory means at respective different timings; wherein said control means controls an access timing of said information processing means in response to the first signal when said information processing means accesses said first memory means, and controls an access timing of said information processing means in response to the second signal when said information processing means accesses said second memory means; wherein said control means includes counter means, said counter means performing counting operations in response to a selected one of the first and second signals; and wherein said control means inhibits accessing of said first and second memory means, respectively, by said information processing means while said counter means performs its counting operation in response to the selected one of the first and second signals.

Claim 13

An electronic equipment according to claim 7, wherein said counter means includes first and second counters corresponding to the respective first and second memory means, and said first and second counters perform counting operations in response to the first and second signals, respectively, wherein said control means inhibits accessing of said first and said second memory means by said information processing means while said first and said second counter means, respectively, performs its counting operation, and wherein said second counter is detachable from said equipment.