What would the ideal cell phone be like?

People can freely imagine the development of the cell phone in 21st century, because technology is advancing quickly. They also can illustrate the picture of the perfect mobile by themselves, and it will probably come true in the future. In my opinion, then, the ideal cell phone must be equipped with smart guider and digital workstation. If the mobile can provide the function of smart guider, people will use it easily. For example, the product could receive the voice by humans to control its functions, to help people communicate with each other, and to arrange the schedule. Additionally, it would automatically derive various information and knowledge from Internet, TV, or newspaper every day. With the smart guider, it also has a digital workstation to work with a computer that control by the Internet. It integrates all the requirements and ability to provide the resources that people need to use on Internet. For instance, human beings can input their requirements to cell phones such as bill, and it will set all the functions to pay themselves.