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A telephone keypad is a keypad installed on a push-button telephone or similar telecommunication device for dialing a telephone number. It was standardized when the dual-tone multi-frequency signaling (DTMF) system was developed in the Bell System in the United States in the 1960s – this replaced rotary dialing , that had been developed for ...
7000-series highways, a series of highway designations in the Canadian province of Ontario Dell Inspiron 7000 series laptop computers IBM 7000 series , discrete transistor digital computers in the late 1950s and 1960s
The first 7000-series train debuted on the Blue Line on April 14, 2015. [88] 7000-series trains subsequently entered service on the Red line on June 8, 2015, [89] the Orange Line in July, and the Green and Yellow Lines on August 17, 2015. [90] On March 8, 2018, WMATA accepted delivery of its 500th 7000-series car. [91]
Each layer in a membrane switch assembly serves a different purpose, and custom features require the addition of specialty layers. Typical implementations arrange multiple membrane switches across its layered structure to form a keypad interface that allows human interaction to control electronic systems.
Numeric keypad, integrated with keyboard Numeric keypad, as a separate unit. For use with a shorter keyboard or laptop which omits the numberpad Bluetooth numeric keypad, working also as calculator A numeric keypad , number pad , numpad , or ten key , [ 1 ] [ 2 ] [ 3 ] is the palm-sized, usually-17-key section of a standard computer keyboard ...
The IBM 700/7000 series is a series of large-scale computer systems that were made by IBM through the 1950s and early 1960s. The series includes several different, incompatible processor architectures. The 700s use vacuum-tube logic and were made obsolete by the introduction of the transistorized 7000s.
While also used in other models in the i-series, some models in the xi-series, and some si-series cameras, the Minolta Creative Expansion Card System debuted on this model. The expansion card system provided a way to add features to the camera, such as multi-spot metering, or re-program the built-in AE modes to favor faster shutter speeds or ...
The Saipem 7000, originally named the Micoperi 7000, was conceived in the mid-1980s by its original owners Micoperi as a multipurpose offshore oil platform installation vessel that would be able to install very large oil production platform decks (known as integrated decks) as well as the decks' supporting structures (known as jackets) using its two very large fully revolving cranes.