Patent SG-11201907007T-A (SG)
Title: Communication method and device
Inventor: LI HAIQUAN
IPC: H04W76/10
Filed: 2017-11-21
Abstract: WO 19/0008 13 Al First terminal Second terminal I S201: When an instruction for instructing transmitting user data via a direct communication connection is received, the first terminal acquires user verification information S202: The first terminal establishes a second direct communication connection with the second terminal S203: The first terminal sends the user verification information to the second terminal S204: The second terminal receives the user verification information from first terminal via the the second direct communication connection, and verifies the user verification information S205: When verification succeeds. the second terminal responds to the first terminal with verification success information via the second direct communication connection S206: When the verification success information is received from the second terminal, the first terminal establishes a first direct communication connection with the second terminal 8207, The first terminal sends the user data to the second terminal via the first direct communication connection first terminal via the first direct communication connection S208: The second tel receives the user data from the FIG. 2 (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 03 January 2019 (03.01.2019) W I PO I PCT omit onlon IIIII °mono oimIE (10) International Publication Number WO 2019/000813 Al (51) International Patent Classification: HO4W 76/10 (2018.01) (21) International Application Number: PCT/CN2017/112206 (22) International Filing Date: 21 November 2017 (21.11.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 201710508966.X 28 June 2017 (28.06.2017) CN (71) Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. [CN/CN]; No.18 Haibin Road, Wusha, Chang'an, Dongguan, Guang- dong 523860 (CN). (72) Inventor: LI, Haiquan; No.18 Haibin Road, Wusha, Chang'an, Dongguan, Guangdong 523860 (CN). (74) Agent: CHINA PAT INTELLECTUAL PROPERTY OFFICE; 2nd Floor, Zhongguancun Intellectual Property Building, Block B, No.21 Haidian South Road, Haidian Dis- trict, Beijing 100080 (CN). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3)) (54) Title: COMMUNICATION METHOD AND DEVICE (57) : The present disclosure provides a communication method and device. The method includes that: when an instruction for instructing transmitting user data via a direct communication connection is received, user verification information is acquired, the user verification information including verification data input through a first terminal; the user verifica- tion information is sent to a second terminal; when verification success in- formation is received from the second terminal, a first direct communica- tion connection is established with the second terminal; and the user data is sent to the second terminal via the first direct communication connection.