Abstract: The present invention relates to a mobile communicator, which provides the function of receiving and emitting signals. The appearance and structure of the mobile communicator in the present invention are redesigned. Particularly, its keypad is located on the upper portion of the surface of the mobile communicator, and its display is moved to the lower part. When users hold the mobile communicator in its center-of-gravity position, it is easier for their thumb to reach the buttons on the keypad and operate them. Therefore, the present invention is able to adopt a larger display on the surface of the mobile communicator, in order to improve its style and function.

Abstract: The present invention provides a digital information interchanging device in which the data interchange is controlled mainly by a portable digital information device, such as a PDA, for getting information from another information processing device, such as a notebook computer. The larger size second device includes a format transformation interface, a communication interface and a signal processing interface. The smaller size first device includes signal transceiving interface and communication interface, which can transmit a command to start up the first device, control the information transmission from the first device and display the information on the second device. As a result, the portable first device can utilize the powerful function of the second device in a dynamic or free moving way.

Abstract: A cellular telephone data editing method includes the steps of: (a) converting the data of the cellular telephone to be edited into text format data; (b) sending the text format data thus obtained from the cellular telephone to a computer through a transmission cable; (c) operating an editing software of the computer to edit the text format data and then sending the edited data back to the cellular telephone through the transmission cable; and (d) controlling the processor of the cellular telephone to store edited data in the original location.

Abstract: A portable dryer includes a housing, a motor installed with a fan inside the housing, an electric heating device electrically connected to the motor for generating heat, a switch electrically connected to the motor, and a battery for supplying electric power to the portable dryer. When the switch is turned on, the battery can supply electric power to the motor and the electric heating device, making the electric heating device generate heat and the motor drive the fan and thus blowing out hot air generated by the electric heating device.

Abstract: A portable dryer includes a housing, a motor installed with a fan inside the housing, an electric heating device electrically connected to the motor for generating heat, a switch electrically connected to the motor, and a battery for supplying electric power to the portable dryer. When the switch is turned on, the battery can supply electric power to the motor and the electric heating device, making the electric heating device generate heat and the motor drive the fan and thus blowing out hot air generated by the electric heating device.

Abstract: A portable dryer includes a housing, a motor installed with a fan inside the housing, an electric heating device electrically connected to the motor for generating heat, a switch electrically connected to the motor, and a battery for supplying electric power to the portable dryer. When the switch is turned on, the battery can supply electric power to the motor and the electric heating device, making the electric heating device generate heat and the motor drive the fan and thus blowing out hot air generated by the electric heating device.