The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 16, 2004
Filed:
Aug. 01, 2000
Myun W. Lee, Seoul, KR;
Won I. Lee, Seoul, KR;
Chang K. Cho, Kyunggi-do, KR;
Jung K. Kim, Seoul, KR;
Other;
Abstract
The present invention relates generally to a method and apparatus capable of transmitting/receiving a message between persons carrying devices of the same kind, together with a desired reproduction time of the message, when the devices are connected to or come close to each other. The message exchanging method according to the present invention comprises the steps of storing a message and its desired reproduction time; checking whether an outer device is the device of the same kind based on a signal from the outer device; transmitting the message and its reproduction time to the outer device according to the check result; and reproducing the message in the outer device at the reserved time for reproduction of the message. According to the present invention, it is possible to let persons who carry portable device of the same kind for exchanging private messages listen to the messages at the desired time, which is set by the person at the transmission side.