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Proceedings the Tenth Project International Symposium, 1993最新文献

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Highly responsive implementation of the BTRON2 window system BTRON2窗口系统的高响应性实现
Proceedings the Tenth Project International Symposium, 1993 Pub Date : 1993-12-01 DOI: 10.1109/TRON.1993.589175
N. Koshizuka, K. Sakamura
{"title":"Highly responsive implementation of the BTRON2 window system","authors":"N. Koshizuka, K. Sakamura","doi":"10.1109/TRON.1993.589175","DOIUrl":"https://doi.org/10.1109/TRON.1993.589175","url":null,"abstract":"The authors describe the implementation mechanism of a window system for BTRON2 is an operating system that realizes advanced human-machine interfaces (HMIs). The include groupwares, gestures, assistive technology, post-it metaphor, and so on. The main purpose is to clarify mechanisms for highly-responsive implementation of the BRON2 window system. To increase its responsiveness, the authors propose adopting the following mechanisms: an R-tree for the data structure of a set of interaction objects in a window, fully-replaced data approach when sharing a window among multiple users on different machines, implementation with multiple concurrent tasks sharing the same data structures, priority-based real-time scheduling among these tasks. The authors describe the result of performance evaluations on the prototype system implemented using these mechanisms.","PeriodicalId":134393,"journal":{"name":"Proceedings the Tenth Project International Symposium, 1993","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127786005","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Problems of HMI guidelines for 3-D user interface 3-D用户界面的HMI指南问题
Proceedings the Tenth Project International Symposium, 1993 Pub Date : 1993-12-01 DOI: 10.1109/TRON.1993.589165
T. Fujii
{"title":"Problems of HMI guidelines for 3-D user interface","authors":"T. Fujii","doi":"10.1109/TRON.1993.589165","DOIUrl":"https://doi.org/10.1109/TRON.1993.589165","url":null,"abstract":"The author discusses the 3-D extended HMI (human-machine interface) structure for future TRON HMI specifications and future problems for guidelines, problems of pointing devices, virtual space laws and feelings, and applications that had better not use 3-D HMI.","PeriodicalId":134393,"journal":{"name":"Proceedings the Tenth Project International Symposium, 1993","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133632557","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Information display method and process considerations in the TRON/GUI TRON/GUI中的信息显示方法和过程考虑
Proceedings the Tenth Project International Symposium, 1993 Pub Date : 1993-12-01 DOI: 10.1109/TRON.1993.589168
T. Yamaoka, Hiroshi Tamura
{"title":"Information display method and process considerations in the TRON/GUI","authors":"T. Yamaoka, Hiroshi Tamura","doi":"10.1109/TRON.1993.589168","DOIUrl":"https://doi.org/10.1109/TRON.1993.589168","url":null,"abstract":"The authors describe information display methods and processes on the TRON human-machine interface specifications from a cognitive psychological aspect. In the GUI (graphical user interface) design work of system designing, the authors have extracted the main items of emphasis, simplification and consistency, respectively, from a series of information processing processes: sensual aspect - quick information detection; perceptual aspect - visual acquisition; and cognition aspect - understanding of content - considered GUI information display (hereafter called screen design) techniques. The GUI information display process shows that the steps of grasping, structuring (creating a hierarchy), visualizing (or making available), and evaluating information are necessary.","PeriodicalId":134393,"journal":{"name":"Proceedings the Tenth Project International Symposium, 1993","volume":"100 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128080134","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
How to educate a true beginner about computers [BTRON user interface] 如何教育一个真正的电脑初学者[BTRON用户界面]
Proceedings the Tenth Project International Symposium, 1993 Pub Date : 1993-12-01 DOI: 10.1109/TRON.1993.589176
A. Matsui, N. Koshizuka, M. Kobayashi
{"title":"How to educate a true beginner about computers [BTRON user interface]","authors":"A. Matsui, N. Koshizuka, M. Kobayashi","doi":"10.1109/TRON.1993.589176","DOIUrl":"https://doi.org/10.1109/TRON.1993.589176","url":null,"abstract":"Unified operation/function based upon the concept centering on the real/virtual object model was discussed with comparisons made with other systems.","PeriodicalId":134393,"journal":{"name":"Proceedings the Tenth Project International Symposium, 1993","volume":"118 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134100313","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Building human interfaces for computerized environments 为计算机化环境构建人机界面
Proceedings the Tenth Project International Symposium, 1993 Pub Date : 1993-12-01 DOI: 10.1109/TRON.1993.589164
K. Sakamura
{"title":"Building human interfaces for computerized environments","authors":"K. Sakamura","doi":"10.1109/TRON.1993.589164","DOIUrl":"https://doi.org/10.1109/TRON.1993.589164","url":null,"abstract":"The author describes an overview of the TRON human interface design guidelines and the course of their development. The guidelines apply to human-machine interface design, with a view to the coming of computerized environments.","PeriodicalId":134393,"journal":{"name":"Proceedings the Tenth Project International Symposium, 1993","volume":"32 11","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114125470","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Secure delegation of tasks in distributed systems 分布式系统中任务的安全委派
Proceedings the Tenth Project International Symposium, 1993 Pub Date : 1993-12-01 DOI: 10.1109/TRON.1993.589177
Thomas Hardjono, Tetsuya Chikaraishi, Tadashi Ohta
{"title":"Secure delegation of tasks in distributed systems","authors":"Thomas Hardjono, Tetsuya Chikaraishi, Tadashi Ohta","doi":"10.1109/TRON.1993.589177","DOIUrl":"https://doi.org/10.1109/TRON.1993.589177","url":null,"abstract":"The authors introduce the notion of task-delegation as compared to the delegation of rights only (rights-delegation). The reasoning behind the notion of task-delegation is presented, citing examples from the human world and from the realm of computers. This notion of task-delegation is captured in a 1-phase certification server (2PCS) which the authors develop as a hybrid between authentication servers (based on shared key cryptosystems). The 2PCS allows on enode to task-delegate to another in a secure manner, and it achieves a high level of security due to its underlying strong cryptosystem. Within the framework of the TRON architecture the features embodied within the 2PCS can be integrated within the CTRON architecture, either within a stand-alone server that mediates access to other CTRON servers (e.g., file server) and other TRON components, or within existing servers to guard access to their corresponding resources. The first option represents a more manageable solution since cryptographic information (such as keys) need not be replicated. Other servers can then be treated as principles equivalent to the BTRON workstations. In either approach, the authors believe that the notion of task-delegation and the security features of the 2PCS can be a useful step towards integrating security into the TRON architecture.","PeriodicalId":134393,"journal":{"name":"Proceedings the Tenth Project International Symposium, 1993","volume":"168 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115756306","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Applying HC68K, an operating system based on CTRON specifications for a duplicated telecommunication system 采用HC68K，一种基于CTRON规范的操作系统，用于复制电信系统
Proceedings the Tenth Project International Symposium, 1993 Pub Date : 1993-12-01 DOI: 10.1109/TRON.1993.589179
Y. Fujino, K. Ohtani, A. Yamakami, K. Watanabe, T. Kan
{"title":"Applying HC68K, an operating system based on CTRON specifications for a duplicated telecommunication system","authors":"Y. Fujino, K. Ohtani, A. Yamakami, K. Watanabe, T. Kan","doi":"10.1109/TRON.1993.589179","DOIUrl":"https://doi.org/10.1109/TRON.1993.589179","url":null,"abstract":"The authors outline the implementation methods of duplicated system control functions of HC68K, a basic operating system (OS) conforming to the CTRON interface specifications. Hitachi has been confirming the multiplex and realtime processing capability of HC68K for application to their ATM switching system. In development of a small-capacity ATM node they have improved reliability of HC68K with the creation of a duplicated system control function. This function improves modeling and portability of system control functions, such as an equipment management function by complying with the IROS specifications (CTRON specification base) of Nippon Telegraph and Telephone Corporation (NTT). It was confirmed that this system satisfies the function and performance objectives and demonstrates the effectiveness of the IROS (interface for real-time operating systems) specifications.","PeriodicalId":134393,"journal":{"name":"Proceedings the Tenth Project International Symposium, 1993","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126069578","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
View ahead: the technology for deaf-blind individuals 展望未来:为聋哑盲人提供的技术
Proceedings the Tenth Project International Symposium, 1993 Pub Date : 1993-12-01 DOI: 10.1109/TRON.1993.589184
S. Fukushima
{"title":"View ahead: the technology for deaf-blind individuals","authors":"S. Fukushima","doi":"10.1109/TRON.1993.589184","DOIUrl":"https://doi.org/10.1109/TRON.1993.589184","url":null,"abstract":"Thousands of people have the multiple handicap of partial or total sight and hearing loss. The author describes from his own experience what it is like to be without these senses. He examines the problem from the standpoint of information needs and discusses what technology can do to assist such individuals in obtaining information.","PeriodicalId":134393,"journal":{"name":"Proceedings the Tenth Project International Symposium, 1993","volume":"84 9","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131894116","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
GMICRO/500 microprocessor application system: Performance evaluation of graphic primitives GMICRO/500微处理器应用系统:图形基元的性能评价
Proceedings the Tenth Project International Symposium, 1993 Pub Date : 1993-12-01 DOI: 10.1109/TRON.1993.589172
S. Yoshioka, I. Kawasaki, A. Matsui
{"title":"GMICRO/500 microprocessor application system: Performance evaluation of graphic primitives","authors":"S. Yoshioka, I. Kawasaki, A. Matsui","doi":"10.1109/TRON.1993.589172","DOIUrl":"https://doi.org/10.1109/TRON.1993.589172","url":null,"abstract":"The GMICRO/500 is a high-performance 32-b microprocessor based on TRON specification. It operates at 66-MHz and achieves a processing rate of 130 MIPS. Its application system was developed to evaluate its application programs. The evaluation results of the graphic primitives indicate that this system operates three to four times faster than the base system using the GMICRO/300.","PeriodicalId":134393,"journal":{"name":"Proceedings the Tenth Project International Symposium, 1993","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131549950","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
To be standardized or not to be standardized?-"Loose" standardization in the TRON specifications 标准化还是不标准化?-波场规范“松散”标准化
Proceedings the Tenth Project International Symposium, 1993 Pub Date : 1993-12-01 DOI: 10.1109/TRON.1993.589170
H. Takada, K. Tamaru
{"title":"To be standardized or not to be standardized?-\"Loose\" standardization in the TRON specifications","authors":"H. Takada, K. Tamaru","doi":"10.1109/TRON.1993.589170","DOIUrl":"https://doi.org/10.1109/TRON.1993.589170","url":null,"abstract":"Standardization of operating system (OS) and the requirement that the full performance of the hardware should be obtained usually contradict. Loose standardization is the main approach to relieve this problem taken in the TRON project. The advantages and the problems of the approach were discussed aiming to make the way clear to relieve this problem in further improvements of the ITRON specifications.","PeriodicalId":134393,"journal":{"name":"Proceedings the Tenth Project International Symposium, 1993","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126158478","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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