A rotating component on a device used for adjusting settings or selecting frequencies, often marked with numbers or scales, such as on radios or televisions.
A mechanism on a traditional telephone featuring a circular plate with numbers, used for connecting calls by rotating to the desired number.
The action of manipulating a device's circular interface to input values or make selections, commonly associated with old telephone models or radio frequency adjustments.
A system that allows for direct connection of external calls to individual telephones within an organization, utilizing a dial for numbering.
A telephone service where the recipient of the call pays for the call charges, allowing the caller to make the call at no cost to themselves.
A type of phone number commonly starting with 0120 in Japan, which is designed to be used by businesses to offer free calls to customers.
A communication method that enables users to reach services without incurring any charges, facilitating customer support and information access without financial burden on the caller.
The sound produced by a telephone when it is inactive and awaiting the user to input a number, often characterized by a steady, single-tone signal.
The distinct acoustic signal emitted when a telephone line is engaged or ready for dialing, serving as an auditory cue for the user.
A specific tone that indicates the telephone is ready for the next action, typically heard after lifting the receiver.
The action of calling the last dialed phone number again, typically performed manually or through a device's feature designed for this purpose.
A function that allows a telephone or communication device to automatically retrieve and call the most recently dialed number with a single action.
The process of initiating a subsequent call to the same number that was dialed immediately before, often used when the first call was unsuccessful.
A method or design that utilizes a rotating or sliding mechanism to select a specific option or number, commonly found in devices such as telephones or locks.
An interface that allows users to input information or make selections by turning or twisting a circular component, often associated with older technology.
A user-controlled instrument that operates through a circular or linear movement to adjust settings or navigate choices, emphasizing tactile interaction.
A style featuring a physical dial as the primary means of control, contrasting with digital or touch-sensitive interfaces in modern devices.