(19)
(11) EP 2 051 188 A8

(12) CORRECTED EUROPEAN PATENT APPLICATION
published in accordance with Art. 153(4) EPC

(15) Correction information:
Corrected version no 1 (W1 A1)

(48) Corrigendum issued on:
15.07.2009 Bulletin 2009/29

(43) Date of publication:
22.04.2009 Bulletin 2009/17

(21) Application number: 07702204.4

(22) Date of filing: 25.01.2007
(51) International Patent Classification (IPC): 
G06K 19/00(2006.01)
(86) International application number:
PCT/CN2007/000286
(87) International publication number:
WO 2007/112635 (11.10.2007 Gazette 2007/41)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

(30) Priority: 03.04.2006 CN 200610072909

(71) Applicant: Beijing Watch Data System Co., Ltd.
Beijing 100015 (CN)

(72) Inventors:
  • YE, Xin
    Beijing 100015 (CN)
  • LEI, Jiye
    Beijing 100015 (CN)

(74) Representative: HOFFMANN EITLE 
Patent- und Rechtsanwälte Arabellastraße 4
81925 München
81925 München (DE)

   


(54) EMBEDDED OPERATING SYSTEM OF SMART CARD AND THE METHOD FOR PROCESSING THE TASK


(57) An embedded operating system of smart card and the method for processing task are disclosed. The method includes: A, initializing the system; B, creating at least one task according to the function set by the system; C, scheduling the pre-execution task according to the priority of the system; D, executing the task and returning the executing result through a data transmission channel. The invention enhances the support of the data channel of the hardware platform, and not only supports the single data channel, IS07816, of conventional smart cards, but also supports the status of two or more data channels coexisting, in order to make the smart card transmit the information more flexible with higher speed with device terminals. The invention enhances the support of application of smart card, and not only supports the single application on the conventional smart card, but also supports several applications running simultaneity on one card, in order to utilize the smart card with higher efficiency.