Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
308 words
A repertory dialing system for a telephone subset comprising: a keyboard array having a first set of 0 to 9 digit keys, a second set of digit keys, and an R key and an S key, memory means having a plurality of accessible storage locations, each one capable of having stored therein a plurality of digits indicative of a telephone number, first control means coupled to said memory means and responsive to the operation of said S key and the selection of either at least one of said first digit keys or one of said second digit keys to cause said memory to store, at a selected location indicative of said selected digit key or keys, a telephone number subsequently dialed by said first digit keys, second control means coupled to said memory and responsive to a single operation of said R key and the selection of either at least one of said first digit keys or one of said second digit keys to cause said memory to retrieve a stored telephone number from a location indicative of said selected digit key or keys, signal generating means responsive to said number as retrieved to generate a signal capable of transmission via a telephone line and indicative of said telephone number, additional memory means operative to store therein a telephone number dialed solely by the operation of said first digit keys, logic means coupled to said additional memory means and responsive to the multiple operation of said R key to cause said additional memory means to retrieve said telephone number as stored, and means for coupling said logic means to said signal generating means to generate another signal indicative of said dialed telephone number as stored in said additional memory means whereby the last number dialed by said first digit keys is always stored in said additional memory means.
Claim 2
Dependent Claim
308 words
A repertory dialing system for a telephone subset comprising: a keyboard array having a first set of 0 to 9 digit keys, a second set of digit keys, and an R key and an S key, memory means having a plurality of accessible storage locations, each one capable of having stored therein a plurality of digits indicative of a telephone number, first control means coupled to said memory means and responsive to the operation of said S key and the selection of either at least one of said first digit keys or one of said second digit keys to cause said memory to store, at a selected location indicative of said selected digit key or keys, a telephone number subsequently dialed by said first digit keys, second control means coupled to said memory and responsive to a single operation of said R key and the selection of either at least one of said first digit keys or one of said second digit keys to cause said memory to retrieve a stored telephone number from a location indicative of said selected digit key or keys, signal generating means responsive to said number as retrieved to generate a signal capable of transmission via a telephone line and indicative of said telephone number, additional memory means operative to store therein a telephone number dialed solely by the operation of said first digit keys, logic means coupled to said additional memory means and responsive to the multiple operation of said R key to cause said additional memory means to retrieve said telephone number as stored, and means for coupling said logic means to said signal generating means to generate another signal indicative of said dialed telephone number as stored in said additional memory means whereby the last number dialed by said first digit keys is always stored in said additional memory means.
Claim 3
Dependent Claim
32 words
The repertory dialing system according to claim 1 wherein said signal generating means generates a signal consisting of predetermined frequency codes, each one indicative of one of said digits 0 to 9.
Claim 4
Dependent Claim
91 words
The repertory dialing system according to claim 1 wherein said second set of digit keys manifests emergency conditions to enable storage of a telephone number in said memory means indicative of an emergency condition, wherein each of said keys in said second set is associated with the same type of stored telephone number pertinent to an emergency condition, with at least one key for storing the number of the police, and another key for storing the number of the fire department to enable a user to rapidly place an emergency call.
Claim 5
Dependent Claim
52 words
The repertory dialing system according to claim 1 wherein said logic means responsive to the multiple operation of said R key provides an output signal when said R key is operated twice, and means responsive to said output signal to cause said additional memory means to retrieve said telephone number as stored.
Claim 6
Dependent Claim
34 words
The repertory dialing system according to claim 1 wherein said memory means has a plurality of accessible storage locations at least equal in number to the number of said first set of digit keys.
Claim 7
Dependent Claim
34 words
The repertory dialing system according to claim 1 wherein said memory means has a plurality of accessible storage locations at least equal in number to the number of said second set of digit keys.
Claim 8
Dependent Claim
41 words
The repertory dialing system according to claim 1 further including detection means coupled to said subset and operative to provide a first control signal when said subset is on hook and a second control signal when said subset is off hook.
Claim 9
Dependent Claim
28 words
The repertory dialing system according to claim 7 further including means coupled to said first control means for enabling the same during the presence of said first signal.
Claim 10
Dependent Claim
28 words
The repertory dialing system according to claim 7 further including means coupled to said second control means for enabling the same during the presence of said second signal.