ng new use of the TV set compared with this forecast Understanding Changing Telecommunications - Building a Successful Telecom Business Camera function was not foreseen in 1998 1990, 1998 and 2003 - the demand for mobility and services is increasing Controls Computer Message handling Make a call E-mail Remote control Internet access Mobile telephone Message handling Television Music Personal agent Games News services Navigation Interactive shopping E-mail Picture telephony Remote control Video conferencing Internet access Answering services and Voice recognition training Mobile telephone computer Message handling In 1998 Telia described the development of the mobile service demands from 1990 to 1998 and then to 2003. One single terminal can handle all communication needs at reasonable tariffs. Source: Telia - IT och telekom som drivkraft, 1998 Figure 10.5 Camera function was not foreseen in 1998, otherwise it was a very good forecast Driving trends - User preferences Imaging, video Conferencing Communicators Groupware access Advanced telephony Fax, attachments Smartphones Internet/intranet E-mail Address book Feature phones Calendar Simple info access Mobile phones Short messages Phone book Voice Figure 10.6 Segmentation of mobile terminals Terminals together with built-in modems. This category is equipped with a slightly larger display to run messaging applications and images. WAP enables good usability with a limited display. For external interfacing it primarily utilizes Bluetooth. Limited personal infor- mation manager. 10.4.2 SMARTPHONE The term smartphone has been coined to describe devices, which, while being primarily a mobile phone, incorporate elements of functions found in paper-based personal organizer systems or in modern electronic personal digital assistants (PDA). Typically, a smartphone contains a calendar, an address book, e-mail and messaging functions, and a browser for the wireless application protocol, together with a range of ancillary functions. It works simply as a mobile telephone. A sma