GB1320895A - Data storage systems - Google Patents
Data storage systemsInfo
- Publication number
- GB1320895A GB1320895A GB1320895DA GB1320895A GB 1320895 A GB1320895 A GB 1320895A GB 1320895D A GB1320895D A GB 1320895DA GB 1320895 A GB1320895 A GB 1320895A
- Authority
- GB
- United Kingdom
- Prior art keywords
- significance
- keyset
- signals
- keys
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M11/00—Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys
- H03M11/02—Details
- H03M11/04—Coding of multifunction keys
- H03M11/06—Coding of multifunction keys by operating the multifunction key itself in different ways
- H03M11/10—Coding of multifunction keys by operating the multifunction key itself in different ways by methods based on duration or pressure detection of keystrokes
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Abstract
1320895 Telephone keyset systems POST OFFICE 30 June 1970 [2 July 1969] 33501/69 Heading H4K Communication with a data storage system which is accessible over a telephone exchange, is conducted with a pushbutton keyset each pushbutton of which has a multiple significance according to how long it is held operated. The keyset is of a standard sort used to establish connections over an exchange system. A remote computer automatically responds to a call and returns a ready-to-proceed signal. The computer evaluates the signals received according to their intrinsic content as a tone or combination of tones, or as D.C. signals, and according to the length of time each signal persists. While the keys have their customary numerical significance if operated for a short period, such as less than half a second, a longer period of operation may give the keys a second significance such as to indicate operations of addition, multiplication and so forth, or to represent letters of the alphabet. The second significance of the keys can be set out on a template placed temporarily over the keyset or may be carried by the buttons. While an operator can be relied upon to judge the difference between short and long intervals to establish two levels of significance for the keyset, further levels of time discrimination requires the delivery of timing signals from the computer, such signals being a sequence of tones or a sequence of verbal responses identifying the interpretation put upon each key signal as the various intervals of time elapse, the operator releasing a key when the desired significance is notified.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3350169 | 1969-07-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1320895A true GB1320895A (en) | 1973-06-20 |
Family
ID=10353783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1320895D Expired GB1320895A (en) | 1969-07-02 | 1969-07-02 | Data storage systems |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1320895A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4087635A (en) * | 1977-01-10 | 1978-05-02 | Tulio Vasquez | Method of and system for carrying out calculations by means of a telephone set |
US4866759A (en) * | 1987-11-30 | 1989-09-12 | Riskin Bernard N | Packet network telecommunication system having access nodes with word guessing capability |
WO1992004778A1 (en) * | 1990-09-05 | 1992-03-19 | Scanculator Ag | Processes and devices for entering characters in electronic processing using a keyboard |
GB2278756A (en) * | 1993-06-02 | 1994-12-07 | Nokia Mobile Phones Ltd | Telephone with speed dialing |
WO2003107166A1 (en) * | 2002-06-18 | 2003-12-24 | Nokia Corporation | Touch-entry user input device |
US8498406B2 (en) | 1999-10-27 | 2013-07-30 | Keyless Systems Ltd. | Integrated keypad system |
GB2501364A (en) * | 2012-02-22 | 2013-10-23 | Nordic Semiconductor Asa | Controlling a device by actuating a button for differing durations |
US9158388B2 (en) | 2005-06-16 | 2015-10-13 | Keyless Systems Ltd. | Data entry system |
-
1969
- 1969-07-02 GB GB1320895D patent/GB1320895A/en not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4087635A (en) * | 1977-01-10 | 1978-05-02 | Tulio Vasquez | Method of and system for carrying out calculations by means of a telephone set |
US4866759A (en) * | 1987-11-30 | 1989-09-12 | Riskin Bernard N | Packet network telecommunication system having access nodes with word guessing capability |
WO1992004778A1 (en) * | 1990-09-05 | 1992-03-19 | Scanculator Ag | Processes and devices for entering characters in electronic processing using a keyboard |
GB2278756A (en) * | 1993-06-02 | 1994-12-07 | Nokia Mobile Phones Ltd | Telephone with speed dialing |
GB2278756B (en) * | 1993-06-02 | 1997-05-14 | Nokia Mobile Phones Ltd | Telephone with speed dialing |
US8498406B2 (en) | 1999-10-27 | 2013-07-30 | Keyless Systems Ltd. | Integrated keypad system |
WO2003107166A1 (en) * | 2002-06-18 | 2003-12-24 | Nokia Corporation | Touch-entry user input device |
US9158388B2 (en) | 2005-06-16 | 2015-10-13 | Keyless Systems Ltd. | Data entry system |
GB2501364A (en) * | 2012-02-22 | 2013-10-23 | Nordic Semiconductor Asa | Controlling a device by actuating a button for differing durations |
GB2501364B (en) * | 2012-02-22 | 2016-04-13 | Nordic Semiconductor Asa | Input decoder |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1531318A (en) | Master keyboard terminal and auxiliary keyboard terminal system | |
US3618038A (en) | Telephonic data transmitting system | |
GB1320895A (en) | Data storage systems | |
GB977306A (en) | Improvements in data collection systems | |
GB1444144A (en) | Electronic data processing apparatus | |
GB965578A (en) | Improvements in or relating to a data recorder and associated methods | |
NL271048A (en) | ||
GB1320896A (en) | Data storage systems | |
GB1508502A (en) | Keyboard | |
GB933199A (en) | Improvements in or relating to type printing apparatus | |
GB886249A (en) | Improvements in automatic digital signal keyers | |
GB1016755A (en) | Improvements relating to intelligence converting apparatus and techniques | |
JPS55162656A (en) | Automatic answering telephone unit possible for remote operation | |
JPS5482936A (en) | Information retrieval unit of portable type | |
JPS55147877A (en) | Digital line control unit | |
GB1345328A (en) | Push-button keyboard apparatus | |
JPS6480198A (en) | Key telephone system | |
JPS5793426A (en) | Key input device | |
KR850008329A (en) | Call signal and device of elevator | |
JPS522311A (en) | Third-person levied system | |
GB1306701A (en) | Telephone selection circuit | |
JPS57174731A (en) | Controller of audio device and the like | |
GB1080929A (en) | A transmitter and a receiver for a code transmission system | |
FR2312160A1 (en) | Scanning condition monitor for telephone exchanges - has four synchronised circulating memories incliding dialling bits and past history | |
FR2260142A1 (en) | Hotel reception desk unit - has data input for punched label attached to each hotel key |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |