Patent SG-11201408081X-A (SG)
Title: Audio data transmission method, system, transmission apparatus, and electronic signature token
Inventor: LI DONGSHENG
IPC: H04B11/00
Filed: 2013-06-14
Abstract: (i2) (19) mm m ran=/ ..,_, (10) mwm* (43) gR^^H 2013 12 ^ 19 0 (19.12.2013) WIPO I PCT WO 2013/185593 A1 PCT/CN2013/077079 2013^6^14 0 (14.06.2013) (51) H04B 11/00 (2006.01) (21) (22) (25) Ifff: (26) (30) 201210204773.2 2012^6^16 0 (16.06.2012) CN (71) (TENDYRON CORPORATION) [CN/CN]; 38 ^ B ® 1810, Beijing 100083 (CN) = (72) ^HJA: (LI, Dongsheng); 1 1 1 l ;Mi;U E38 ^ B ® 1810, Beijing 100083 (CN) = (74) ftaA: (*« •n\" jk ) (TSINGYIHUA INTELLECTUAL PROP­ ERTY LLC); M|/j# 301 M, Beijing 100084 (CN) = (8i) P): 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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, 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, 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, ZWo (84) P): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW), 3E (AM, AZ, BY, KG, KZ, RU, TJ, TM), (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) = - ^©a&^m^(^ii2i^(3))o (54) Title: AUDIO DATA TRANSMISSION METHOD, SYSTEM, TRANSMISSION DEVICE, AND ELECTRONIC SIGNA­ TURE TOOL = (54)£$£#: 5101 %— S102 ' - SiS-fii'tcfiS—-t\"t? TT? i/it '& _ 15 -ft- lil 1 / FIG. 1 5101 GENERATION OF THE MULTIPLE PIECES OF AUDIO WAVEFORM DATA OF THE DIFFERENT FREQUENCIES BY THE FIRST DEVICE 5102 SPLICING OF THE MULTIPLE PIECES OF AUDIO WAVEFORM DATA INTO THE ONE AUDIO WAVEFORM DATA STREAM BY THE FIRST DEVICE 5103 TRANSMISSION OF THE AUDIO WAVEFORM DATA STREAM IN A SINGLE INSTANCE WITHIN THE SAME TIME REFERENCE SYSTEM TO THE SECOND DEVICE VIA THE AUDIO INTERFACE OF THE FIRST DEVICE 0\ 00 i-H cn i-H o CJ o & (57) Abstract: Provided is an audio data transmission method comprising the following steps: a first device generates multiple pieces of audio waveform data of different frequencies; the first device splices the multiple pieces of audio waveform data into one audio waveform data stream; the audio waveform data stream is transmitted in a single instance within a same time reference system to a second device via an audio interface of the first device, thus allowing for rapid acquisition of the spectrum characteristics of an audio data communication link, greatly reducing the loss of fidelity in exchanged data, increasing the success rate in data transmis­ sion, and improving the quality of data exchange. Also provided in the present invention are an audio data transmission system, an audio data transmission device for use in mobile terminal, a and an electronic signature tool. (57) mSI: WO 2013/185593 A11 lllll llllllll II llllll III lllll lllll III III III lllll lllll lllll lllll lllll llll lllllll llll llll llll est#rtixsw®!.