US4003030A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic cash register
Assignee: Omron Corp
•
Filing: 1975-09-19
•
Granted: 1977-01-11
•
Expires: 1995-09-19
Abstract
Abstract An electronic cash register comprising: a power source for energization of said electronic cash register, a power recovery detecting circuit operatively coupled to said power source for detecting the power recovery after occurrence of the power failure, a keyboard for entering numerals and various functions, first price and department code registers for storing the entered price and department code of commodities, respectively, a counter for counting the number of digits of the department code, an adder responsive to the count up output of the counter for providing a cumulative total amount of the prices of the commodities, a total amount non-volatile register for storing the cumulative total amount, a second price and department code non-volatile registers responsive to the count up output of the counter for receiving and storing the price and department code information stored in the first price and department registers respectively, and a printing means responsive to the total, the second price and the second department code registers for printing out the total, price, and department code of the commodities, said printing means being adapted to be responsive to said power recovery detecting circuit for printing out again the datas which were to be printed out before the occurrence of power failure.
Inventors
- 👤 Haruo Takagi
- 👤 Reijiro Aoki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 06:36
CPC Classifications
G; G06; G06Q; G06Q30/00; G06Q30/04; G06Q20/00; G06Q20/08; G06Q20/20; G06Q20/209; G07; G07G; G07G1/00; G07G1/10; G07G1/12; G07G5/00
Claims Analysis
Total Claims: 38
Claim 1
Independent Claim
102 words
An information output apparatus in an electronic information processing system, comprising; means for supplying electric power to said electronic information processing system for energization thereof, means operatively coupled to said power supplying means for detecting recovery of said power supply means after the occurrence of a power failure, and outputing a power recovery detection signal means for storing information to be printed out, means responsive to said power recovery detection signal output from said power recovery detecting means for issuring a print enabling signal and means responsive to said print enabling signal for printing out said information stored in said storing means.
Claim 2
Dependent Claim
102 words
An information output apparatus in an electronic information processing system, comprising; means for supplying electric power to said electronic information processing system for energization thereof, means operatively coupled to said power supplying means for detecting recovery of said power supply means after the occurrence of a power failure, and outputing a power recovery detection signal means for storing information to be printed out, means responsive to said power recovery detection signal output from said power recovery detecting means for issuring a print enabling signal and means responsive to said print enabling signal for printing out said information stored in said storing means.
Claim 3
Dependent Claim
112 words
An electronic cash register, comprising; means for supplying electric power to said electronic cash register for energization thereof, means operatively coupled to said power supply means for detecting recovery of the power supply after the occurrence of a power failure and producing a corresponding power recovery detected output signal, means for entering information concerning commercial transactions to said electronic cash register, storage means connected to said entering means for storing said entered information, means responsive to said power recovery detected output signal from said power recovery detecting means for issuring a print enabling signal, and means responsive to said print enabling signal for printing out said information stored in said storage means.
Claim 4
Dependent Claim
112 words
An electronic cash register, comprising; means for supplying electric power to said electronic cash register for energization thereof, means operatively coupled to said power supply means for detecting recovery of the power supply after the occurrence of a power failure and producing a corresponding power recovery detected output signal, means for entering information concerning commercial transactions to said electronic cash register, storage means connected to said entering means for storing said entered information, means responsive to said power recovery detected output signal from said power recovery detecting means for issuring a print enabling signal, and means responsive to said print enabling signal for printing out said information stored in said storage means.
Claim 5
Dependent Claim
46 words
An electronic cash register in accordance with claim 2, in which said storage means comprises first storage means responsive to an output from said entry means for storing said information concerning commercial transactions, and second storage means for storing information transferred from said first storage means.
Claim 6
Dependent Claim
19 words
An electronic cash register in accordance with claim 3, in which said second storage means comprises a non-volatile memory.
Claim 7
Dependent Claim
76 words
An electronic cash register in accordance with claim 3, in which said informaton comprises a plurality of information pieces to be entered in succession, and which further comprises means for providing a transfer signal indicative of the loading of each information piece in said first storage means, and means responsive to an output of said load indicating signal providing means for transferring said information piece stored in said first storage means into said second storage means.
Claim 8
Dependent Claim
41 words
An electronic cash register in accordance with claim 5, in which said information piece comprises a predetermined number of digits, and said load indicating signal providing means comprises means for counting the number of digits of each said entered information piece.
Claim 9
Dependent Claim
45 words
An electronic cash register in accordance with claim 5, said load indicating signal providing means is connected to said transfer means and produces a transfer signal causing said transfer means to transfer said information stored in said first storage means into said second storage means.
Claim 10
Dependent Claim
42 words
An electronic cash register in accordance with claim 5, in which each of said information pieces comprises a price information constituent representative of the price of said commercial transactions and a department information constituent representative of the department of said commercial transactions.
Claim 11
Dependent Claim
25 words
An electronic cash register in accordance with claim 8, in which said first storage means comprises first price storage means and first department storage means.
Claim 12
Dependent Claim
50 words
An electronic cash register in accordance with claim 9, which further comprises means coupled to said entry means for selectively feeding the price constituent output from said entry means to said first price storage means and the department constituent output from said entry means to said first department storage means.
Claim 13
Dependent Claim
39 words
An electronic cash register in accordance with claim 10, in which said second storage means comprises second price storage means coupled to said first price storage means and second department storage means coupled to said first department storage means.
Claim 14
Dependent Claim
55 words
An electronic cash register in accordance with claim 11, in which said transfer means comprises means for transferring said price information constituent stored in said first price storage means into said second price storage means and for transferring said department information constituent stored in said first department storage means into said second department storage means.
Claim 15
Dependent Claim
38 words
An electronic cash register in accordance with claim 12, in which said load indicating signal providing means is connected to said transfer means and produces a transfer signal when said information is loaded in said first storage means.
Claim 16
Dependent Claim
48 words
An electronic cash register in accordance with claim 12, in which said department information constituent comprises a predetermined number of digits, and said load indicating signal providing means comprises means for counting the number of digits of each said entered department information constituent of said entered information piece.
Claim 17
Dependent Claim
46 words
An electronic cash register in accordance with claim 12, in which said printing means comprises means responsive to said transfer signal for printing said price information constituent stored in said second price storage means and said department information constituent stored in said second department storage means.
Claim 18
Dependent Claim
43 words
An electronic cash register in accordance with claim 12, which further comprises means for providing the cumulative total amount of said price information constituent of said plurality of information pieces entered in succession, and third storage means for storing said cumulative total amount.
Claim 19
Dependent Claim
55 words
An electronic cash register in accordance with claim 16, wherein said load indicating providing means is connected to said cumulating means for providing an enabling signal for enabling said cumulating means for adding said price information consituent stored in said first price storage means to said cumulative total amount stored in said third storage means.
Claim 20
Dependent Claim
58 words
An electronic cash register in accordance with claim 16, in which said department information constituent comprises a predetermined number of digits, and which further comprises means for counting the number of digits of each said entered department information constituent of said entered information piece for providing an enabling signal for enabling said cumulating means and said transfer means.
Claim 21
Dependent Claim
54 words
An electronic cash register in accordance with claim 16, in which said entry means includes means for entering instruction information, for producing a total print signal and said printing means comprises means responsive to said total print signal for printing said total amount stored in said third storage means as said cumulative total amount.
Claim 22
Dependent Claim
49 words
An electronic cash register in accordance with claim 15, which further comprises means for automatically providing a print signal for instructing print out of said information stored in said second storage means immediately following the transfer of said information from said first storage means to said second storage means.
Claim 23
Dependent Claim
32 words
An electronic cash register in accordance with claim 19 which further comprises means for automatically providing a print signal instructing said printing means to said information stored in said second storage means.
Claim 24
Dependent Claim
37 words
An electronic cash register in accordance with claim 21, in which said print signal providing means is connected to receive an output of said power recovery detectng means and is responsive thereto for providing said print signal.
Claim 25
Dependent Claim
32 words
An electronic cash register in accordance with claim 17, which further comprises means responsive to an output of said power recovery detecting means for providing a print signal to said printing means.
Claim 26
Dependent Claim
34 words
An electronic cash register in accordance with claim 23, in which said print signal providing means provides a print signal for printing out information stored in said second storage means and third storage means.
Claim 27
Dependent Claim
29 words
An electronic cash register in accordance with claim 17, which further comprises means for entering instructing information to instruct said printing means to print out said cumulative total amount.
Claim 28
Dependent Claim
46 words
An electronic cash register in accordance with claim 25, which further comprises judge means connected to said power recovery determing means and said first department means for determing whether said instructing information is entered wherein said judge means is enabled by said power recovery output signal.
Claim 29
Dependent Claim
25 words
An electronic cash register in accordance claim 26, which further comprises means responsive to said entered instructing information for clearing said first department storage means.
Claim 30
Dependent Claim
42 words
An electronic cash register in accordance with claim 27, wherein said judge means comprises means coupled to said first department storage means for determining whether said first department storage means has been cleared and producing a corresponding clear or not clear signal.
Claim 31
Dependent Claim
122 words
An electronic cash register in accordance with claim 26, wherein said judge means is enabled by said power recovery output signal to produce output signals indicative of whether or not said total instructing information has been entered, and wherein said cash register further comprises means responsive to an output of said judge means for providing a first print signal for printing out said price information constituent stored in said second price storage means and said department information constituent stored in said second department storage means when said total instructing information has not been entered and for providing a second print signal for printing out said cumulative total amount stored in said third storage means when said total instructing information has been entered.
Claim 32
Dependent Claim
89 words
An electronic cash register in accordance with claim 26, which further comprises means responsive to an output of said judge means for providing a first print signal for printing out said cumulative total amount stored in said third storage means and said department information constituent stored in said second department storage means when said total instructing information has not been entered and for providing a second print signal for printing out said cumulative total amount stored in said third storage means when said total instructing information has been entered.
Claim 33
Dependent Claim
20 words
An electronic cash register in accordance with claim 2, which further comprises means for entering information uniquely identifying an operator.
Claim 34
Dependent Claim
58 words
An electronic cash register in accordance with claim 31, in which further comprises store means responsive to entry of said indentification information to assume a first state and responsive to said power recovery detected output signal to assume a second state, and means responsive to said first storing state of said store means for enabling said entry means.
Claim 35
Dependent Claim
36 words
An electronic cash register in accordance with claim 2, which further comprises means for disabling said power recovery detecting means during a period of time from initiation of said power supply until after entry of information.
Claim 36
Dependent Claim
27 words
An electronic cash register in accordance with claim 5, which further comprises means for enabling said power recovery detecting means only for a predetermined period of time.
Claim 37
Dependent Claim
40 words
An electronic cash register in accordance with claim 34, in which said predetermined period of time is selected to be a period after obtaining of said transfer signal until the end of printing said stored information by said printing means.
Claim 38
Dependent Claim
48 words
An electronic cash register in accordance with claim 2, which further comprises means for storing information identifying the print out immediately after power recovery, and means responsive to the output of said power recovery detecting means for printing out said information identifying the print out after power recovery.
References Cited (Backward Citations)
US3470538A
Cited
US3748452A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-01-11 | 1980-07-12 | 1981-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-01-11 | 1984-07-12 | 1985-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-01-11 | 1988-07-12 | 1989-01-11 | $7700.00 | Window Closed / Lapsed |