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Hand-free device

A hands-free, telephone number technology, applied to devices with bluetooth interfaces, telephone structures, branch office equipment, etc., can solve the problem that users cannot distinguish registered names, etc.

Inactive Publication Date: 2009-07-01
DENSO CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, the user cannot distinguish the registered name, because it is displayed as a blank space (blank space)

Method used

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no. 2 example

[0038] A second embodiment of this document will be described below with reference to the drawings. The hands-free device and cellular phone 2 in the second embodiment have the same structure as the first embodiment. In the second embodiment, even when the registration name is entirely replaced with space characters, the registration name of the telephone directory data is stored in the memory 15 as it is during transfer from the cellular phone 2 to the navigation system 1. After being extracted from the memory 15, the entire registration name replaced with space characters is displayed on the display screen, and the space characters therein are regarded as blank data. That is, the phone number associated with the full-space registered name is filled in the blank of the registered name on the display screen.

[0039] When the CPU 17 in the navigation system 1 receives telephone directory data from the cellular phone 2, the CPU 17 in the navigation system 1 temporarily stores ...

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Abstract

A handsfree device replaces a non-displayable character code in a registration name of each data entry in telephone number data with a space code in the course of reception from a mobile communication device. The registration name entirely replaced with the space code is stored in a memory medium as blank data. The registration name stored as the blank data is distinctively displayed on a display screen by using telephone number in association with the registration name in the telephone number data.

Description

technical field [0001] In general, the present invention relates to a hands-free device for use in connection with a mobile communication device. Background technique [0002] In recent years, hands-free devices such as vehicles and mobile communication devices such as cellular phones are connected by wireless connection or by wired connection for making / receiving calls from the hands-free device, transferring telephone number data from the cellular phone transmitted to the handsfree device. The description in Japanese patent document JP-A-2003-298727 discloses a hands-free device capable of being connected to a cellular phone using a wireless connection for transferring phone number data. [0003] The registered name in the telephone number data encoded with the ASCII code is appropriately displayed as a character string of letters on the display screen of the hands-free device. [0004] However, for some reason, the registered name may be filled with a space character co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/00H04M1/02H04M1/2748H04M1/2757H04W8/26H04W88/02
CPCH04M2250/02H04M1/7253H04M1/274558H04M1/274516H04M1/6075H04M1/2748H04M1/2757H04M1/72412
Inventor 松田直树
Owner DENSO CORP