Patent ID: 7505579
Filing Date: 2009-03-17
Classification: H04M

Abstract:
1. A dialing device comprising: a sensor block including a plurality of sensors attached to specific positions in a picture of a frame and adapted to function as shortened dialing buttons; a sensor detecting block for detecting signals inputted from the sensor block and converting detected signals into digital signals; a keypad for inputting shortened telephone numbers corresponding to the respective sensors of the sensor block and inputting data for setting functions; a dial signal transmitter for generating dial signals corresponding to the shortened telephone numbers and transmitting the generated dial signals through a telephone and a telephone line; a memory for storing data corresponding to the shortened telephone numbers and processing data operations; a liquid crystal display unit for displaying both the shortened telephone numbers inputted through the keypad and the data stored in the memory; a CPU for controlling the dialing device an audio signal inputting block for receiving audio signals corresponding to the shortened telephone numbers and converting the received audio signals into digital audio data; and an audio signal transmitting block connected to the CPU and adapted to convert the audio data into analog signals and transmit the analog signals through the telephone and the telephone line.