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:
Jul. 25, 2017
Filed:
Nov. 21, 2013
2gather Inc., Seoul, KR;
Sang Jun Park, Seoul, KR;
Yeong Woong Park, Seoul, KR;
Sung Ho Park, Seoul, KR;
Jun Ho Choi, Gyeonggi-do, KR;
2GATHER INC., Seoul, KR;
Abstract
Confusion between service providers due to the technical limitation of a GPS sensor included in a wireless communication device of a service user is avoided. A data transmission device connected to a server and for transmitting visit data to a wireless communication device is disclosed. The data transmission device may include a button part, when pressed, for transmitting to the server visit data of the wireless communication device; and touch screen touching parts connected to the button part so as to input an electrical signal to a touch screen of the wireless communication device. The visit data may be transmitted to the wireless communication device from the server when the button is pressed and an electric signal is input to the touch screen. The at least one touch screen touching part may include a plurality of touch screen touching parts, and each of the data transmission devices in a predetermined area may have different layouts of the touch screen touching parts.