Patent ID: 8766913

Claim:
A telephone book data processor comprising: a connection element for connecting to an external device via a short range communication manner so as to provide a telephone book data transfer protocol for transferring a telephone book data from the external device to the telephone book data processor; a telephone book data obtaining element for obtaining the telephone book data when the connection element is connected to the external device; a telephone book data memory for storing the telephone book data; a controller for executing a telephone book data transfer process and a telephone book data utilizing process for utilizing the telephone book data in the telephone book data memory, wherein the controller controls the connection element to connect to the external device, controls the telephone book data obtaining element to obtain the telephone book data, and controls the telephone book data memory to store the telephone book data in the telephone book data transfer process, and an outgoing call receiver information determined screen display, wherein the telephone book data memory includes a plurality of telephone book data memory regions, wherein each of the plurality of telephone book data memory regions stores the telephone book data, which is transferred from the external device at one time, wherein the controller defines one of the plurality of telephone book data memory regions as an object of the telephone book data transfer process and another one of the plurality of telephone book data memory regions as an object of the telephone book data utilizing process, wherein the controller executes the telephone book data utilizing process using the telephone book data stored in the another one of the plurality of telephone book data memory regions while the controller simultaneously executes the telephone book data transfer process for storing a new telephone book data from the telephone book data obtaining element in the one of the plurality of telephone book data memory regions, and wherein the controller controls the outgoing call receiver information determined screen display to continue displaying the telephone book data stored in the another one of the plurality of telephone book data memory regions without switching between the one of the plurality of telephone book data memory regions and the another one of the plurality of telephone book data memory regions when the controller completes the telephone book data transfer process under a condition that the outgoing call receiver information determined screen display displays an outgoing call receiver information determined screen image based on the telephone book data stored in the another one of the plurality of telephone book data memory regions.