A telephone is a telecommunications device that permits two or more users to conduct a conversation when they are too far apart to be heard directly. A telephone converts sound, typically and most efficiently the human voice, into electronic signals that are transmitted via cables and other communication channels to another telephone which reproduces the sound to the receiving user. The term is derived from Greek: τῆλε and φωνή, together meaning distant voice. A common short form of the term is phone, which came into use almost immediately after the first patent was issued.
A pager is a wireless telecommunications device that receives and displays alphanumeric or voice messages. One-way pagers can only receive messages, while response pagers and two-way pagers can also acknowledge, reply to, and originate messages using an internal transmitter.
A ringtone or ring tone is the sound made by a telephone to indicate an incoming call or text message. Not literally a tone nor an actual (bell-like) ring anymore, the term is most often used today to refer to customizable sounds used on mobile phones.
Haptic technology, also known as kinaesthetic communication or 3D touch, refers to any technology that can create an experience of touch by applying forces, vibrations, or motions to the user. These technologies can be used to create virtual objects in a computer simulation, to control virtual objects, and to enhance remote control of machines and devices (telerobotics). Haptic devices may incorporate tactile sensors that measure forces exerted by the user on the interface. The word haptic, from the Greek: ἁπτικός (haptikos), means "tactile, pertaining to the sense of touch". Simple haptic devices are common in the form of game controllers, joysticks, and steering wheels.
A telephone call is a connection over a telephone network between the called party and the calling party.
The Motorola MPx200 Smartphone was launched in December 2003 as a joint venture between Motorola and Microsoft. The mobile phone's Windows Mobile for Smartphone OS allows users to access email and the Internet, use MSN Messenger, and view documents in Microsoft Office formats much like other Windows smartphones such as the Samsung SGH-i600 or HTC Tanager. The MPx200, along with the Samsung SCH-i600, were the first Windows Mobile smartphone devices to have wide distribution in the United States. Previously, smartphone platform devices could only be purchased in the United States as part of development kits sold by Microsoft. The only U.S. carrier of the phone was AT&T Wireless; however, reports also suggest a somewhat limited number of devices with Cingular branding have appeared following the purchase of AT&T Wireless by Cingular.
The Sony Ericsson T610, released in 2003, is a mobile phone manufactured by Sony Ericsson. It was one of the first widely available mobile phones to include a built-in digital camera, Bluetooth, color screen, joystick navigation, and was a very high selling model. The T630 was a later variant.
An alarm clock is a clock that is designed to alert an individual or group of individuals at a specified time. The primary function of these clocks is to awaken people from their night's sleep or short naps; they are sometimes used for other reminders as well. Most use sound; some use light or vibration. Some have sensors to identify when a person is in a light stage of sleep, in order to avoid waking someone who is deeply asleep, which causes tiredness, even if the person has had adequate sleep. To turn off the sound or light, a button or handle on the clock is pressed; most clocks automatically turn off the alarm if left unattended long enough. A classic analog alarm clock has an extra hand or inset dial that is used to specify the time at which the alarm will ring. Alarm clocks are also used in mobile phones, watches, and computers.
The Nokia 3210 is a GSM cellular phone, announced by Nokia on 18 March 1999.
The Nokia 1100 is a basic GSM mobile phone produced by Nokia. Over 250 million 1100s have been sold since its launch in late 2003, making it the world's best selling phone handset and the best selling consumer electronics device in the world at the time. The model was announced on 27 August 2003 and was discontinued in 2009.
The Nokia 6131/Nokia 6133 is a Nokia clamshell phone introduced by Nokia in February 2006.
The Ericsson R310s, produced by Ericsson Mobile Communications, now known as Sony Mobile Communications, was a mobile phone produced in the early 2000s in a rugged body designed for use in environments or ways which might easily damage a standard handset.
Phantom vibration syndrome or phantom ringing syndrome is the perception that one's mobile phone is vibrating or ringing when it is not. Other terms for this concept include ringxiety, fauxcellarm and phonetom. According to Dr. Michael Rothberg, the term is not a syndrome, but is better characterised as a tactile hallucination since the brain perceives a sensation that is not actually present. WebMD published an article on phantom vibration syndrome with Rothberg as a source. Several other articles have been published in 2010s, including in NPR, Bustle, CBS News, and Psychology Today.
1-5-7-1 is the name of a family of calling features in the United Kingdom, for residential and business telephone lines and for mobile telephones, that are provided by BT Group and several other telephone service providers. The family is named after the telephone number 1571, the special service number that is used to access it. Call Minder is the name of BT's highest level of 1571 service.
The Motorola Minitor is a portable, analog, receive only, voice pager typically carried by fire, rescue, and EMS personnel to alert of emergencies. The Minitor, slightly smaller than a pack of cigarettes, is carried on a person and usually left in selective call mode. When the unit is activated, the pager sounds a tone alert, followed by an announcement from a dispatcher alerting the user of a situation. After activation, the pager remains in monitor mode much like a scanner, and monitors transmissions on that channel until the unit is reset back into selective call mode either manually, or automatically after a set period of time, depending on programming.
The Sony Ericsson W580i is a mid range slider style mobile phone in the Walkman series. The phone was announced on 26 March 2007 and was released in early August. It is a 2.5G Quad-band (850/900/1800/1900) GSM phone with EDGE capabilities and has a 2 megapixel camera. It comes in "Style White", "Boulevard Black", "Metro Pink", "Urban Grey", "Jungle Green" and "Velvet Red".
Nokia 5300 XpressMusic is a slider mobile phone by Nokia, part of the XpressMusic range. It was introduced on 26 September 2006 and released at the end of that year. It runs on Nokia Series 40 3rd Edition FP2.
The Nokia 8810 is a slider style mobile phone handset manufactured by Nokia, announced on March 18, 1998. It is most notable as being among the first phones to have an internal antenna. It was designed to be the flagship and the most luxurious of all Nokia phones at the time, and also one of the first phones with chrome plating.
A smart ring is a wearable electronics device with advanced mobile components that combine features of mobile devices with innovative features useful for mobile or handheld use. Smart rings, which are typically the size of traditional rings or larger, combine the features of a mobile device, such as the ability to make payments and mitigate access control, with popular innovative uses such as gesture control and activity tracking. Smart rings can communicate directly with smart phones or compatible devices through a variety of applications and websites. Some smart rings can operate without the need of a mobile phone, such as when interacting with back-end systems on the cloud through or performing standalone functions such as activity tracking. They typically do not have a display and operate by contextual relevance, such as by making a payment when near a payment terminal, unlocking an electronic lock when near the lock, or controlling home appliances when making gestures in the home. Some smart rings have physical or capacitive buttons to use as an activation mechanism, such as to initiate a gesture or make a phone call.
