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| Paper Abstract and Keywords | ||
| Presentation | 2008-03-28 17:20 Inter-OS Communication Mechanism for Multi-OS Mobile Handset using Suspend/Resume Function Hisatoshi Eguchi, Tomohiro Nakagawa, Ken Ohta, Atsushi Takeshita (NTT DoCoMo, Inc.)  DC2007-120 CPSY2007-116 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Cellular equipment gets high-performance, and smartphone gets attention in customizations to add-on native code applications like a PC. Unlike cell phone, it is difficult to avoid threats of compromising smartphone. We use multiple-OS technology to combine open environment like smartphone and secure environment like cell phone. As a result of comparison of several technologies in terms of performance, development cost and power consumption, we select OS Switching that uses Suspend/Resume function. This has a restriction that whenever an OS executed, any other OSes are suspended. Suspend OS cannot receive any mails and phone calls. Cellular equipment must be able to receive mails and phone calls to redirect them from application in executing OS to application in suspend OS by using Inter-OS Communication. However, existing Inter-OS communication method is not suitable for OS switching. Therefore, we propose an Inter-OS communication method to cooperate with application programs in OS Switching. As a result of experimentation, our method is not suitable interactive communication, but suitable for a small mount of data communication without switching OS to notificate incoming mails. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Cell phone / Smartphone / Multiple-OS / Virtualization / Inter-OS Communication / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 107, no. 559, DC2007-120, pp. 215-220, March 2008. | |
| Paper # | DC2007-120 | |
| Date of Issue | 2008-03-20 (DC, CPSY) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | DC2007-120 CPSY2007-116 |
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| Conference Information | |
| Committee | DC CPSY IPSJ-SLDM IPSJ-EMB |
| Conference Date | 2008-03-27 - 2008-03-28 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | DC |
| Conference Code | 2008-03-DC |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Inter-OS Communication Mechanism for Multi-OS Mobile Handset using Suspend/Resume Function |
| Sub Title (in English) | |
| Keyword(1) | Cell phone |
| Keyword(2) | Smartphone |
| Keyword(3) | Multiple-OS |
| Keyword(4) | Virtualization |
| Keyword(5) | Inter-OS Communication |
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| Keyword(8) | |
| 1st Author's Name | Hisatoshi Eguchi |
| 1st Author's Affiliation | NTT DoCoMo, Incorporated. (NTT DoCoMo, Inc.) |
| 2nd Author's Name | Tomohiro Nakagawa |
| 2nd Author's Affiliation | NTT DoCoMo, Incorporated. (NTT DoCoMo, Inc.) |
| 3rd Author's Name | Ken Ohta |
| 3rd Author's Affiliation | NTT DoCoMo, Incorporated. (NTT DoCoMo, Inc.) |
| 4th Author's Name | Atsushi Takeshita |
| 4th Author's Affiliation | NTT DoCoMo, Incorporated. (NTT DoCoMo, Inc.) |
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| Speaker | Author-1 |
| Date Time | 2008-03-28 17:20:00 |
| Presentation Time | 25 minutes |
| Registration for | DC |
| Paper # | DC2007-120, CPSY2007-116 |
| Volume (vol) | vol.107 |
| Number (no) | no.559(DC), no.558(CPSY) |
| Page | pp.215-220 |
| #Pages | 6 |
| Date of Issue | 2008-03-20 (DC, CPSY) |
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