Cordless telephone with internal debit and credit memory

Details Cordless telephone with internal debit and credit memory Cordless telephone with internal debit and credit memory

H - Electricity

04

M

H04M 1/00 (2006.01) H04M 15/00 (2006.01) H04M 15/28 (2006.01) H04M 17/00 (2006.01) H04M 17/02 (2006.01) H04Q 7/32 (2006.01) H04Q 7/38 (2006.01)

Patent

CA 2089367

2089367 9206549 PCTABS00011 A method of handling a charge authorization in a cordless phone (12) is provided wherein a memory (53) in the cordless phone (12) is credited (634) by a value representing a purchased amount prior to a usage of the cordless phone (12). The usage of the cordless phone is allowed (420) depending on that value which is debited (522) during the usage of the cordless phone.

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