Writing number device for dialing telephone

Application Number: 00109134
Application Date: 2000.06.09
Publication Number: 1272020
Publication Date: 2000.11.01
Priority Information:
International: G06K7/10;H04M1/26
Applicant(s) Name: Hu Guangwu
Inventor(s) Name: Hu Guangwu;Liu Shuxing;Feng Yibing
Patent Agency Code: 11201
Patent Agent: luo wenqun
Abstract A telephone number writing/dialing device is composed of number writer and number dial set. Said number writer consists of bar code scanner, microcomputer and writer. Said dial set consists of dialing circuit, amplifier and loudspeaker. The bar codes have the above account and cipher input to microcomputer by bar code scanner. After decoded, it becomes real account and cipher, which are then written into dial set by the number writer to generate dual-tone signals, which can drive the loudspeak to generate dialing sound after amplified. Its advantage is low cost.