O. Buyukkokten, H. G. Molina, A. Paepcke, and T. Winograd. Power browser: Efficient web browsing for PDAs. In Proceedings of the SIGCHI conference on Human factors in computing systems, pages 430--437. ACM Press, 2000.  Home/Search   Document Details and Download   Summary   Related Articles   Check

....order to prefetch, analyze, aggregate, and render content from various sources into a highly optimized form. Existing early examples of these types of client based tools are browsing assistants such as the Alexa and Google Toolbars, Zapper, Leticia and PowerScout [30] the Stanford Power Browser [11], or tools built with the Google API. In addition, specialized search engines (Google News, citeSeer) or meta search engines could also be supported by such an infrastructure. Thus, the proposed system could be used to provide such a lower level search infrastructure, with an powerful open and ....

O. Buyukkokten, H. Garcia-Molina, A. Paepcke, and T. Winograd. Power browser: Efficient web browsing for PDAs. In Proc. of the Human-Computer Interaction Conference, 2000.

....of layout, segmentation, and flow. In this paper we offer a purely interactive solution. We leave the layout of pages as their authors intended (Figure 1) retaining the original design and avoiding the inevitable mangling of content endemic in algorithmic transformation. Unlike other approaches [1,11], our approach does not Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the ....

Buyukkokten, O., Garcia-Molina, H., Paepcke, A., Winograd, T. "Power browser: Efficient web browsing for PDAs." Proc. CHI '00 (The Netherlands, April 2000), ACM Press, 430-437.

....in order to prefetch, analyze, aggregate, and render content from various sources into a highly optimized form. Early examples of these types of client based tools are browsing assistants such as the Alexa and Google Toolbars, Zapper, Leticia and PowerScout [20] the Stanford Power Browser [8], or tools built with the Google API. Specialized search engines (Google News, citeSeer) or meta engines could also be supported by such an infrastructure. Thus, the proposed system could be used to provide such a lowerlevel search infrastructure, with an powerful open and agnostic API that is ....

O. Buyukkokten, H. Garcia-Molina, A. Paepcke, and T. Winograd. Power browser: Efficient web browsing for PDAs. In Proc. of the Human-Computer Interaction Conference, 2000.

....initiated through the browser s proxy mechanism. This includes image and video filtering, HTTP request modifications, HTML filtering, user interface improvements especially for small screens, remote caching, and support for disconnected operation and user selected background retrieval [4, 8, 5, 6, 13]. Other systems have made use of the two proxy (local and remote) concept, for such customizations as filtering, prefetching and intelligent cache management at the local proxy [13, 14] Research that is closest to ours combines the use of proxies with mobile code to support dynamic downloading ....

....rate for .mid audio files. In the PowerBrowser project, which uses a proxy filter t o modify HTML pages into a special format to improve information retrieval time on a PDA with a stylus, the authors showed a 45 savings in time to complete tasks involving finding information on the Web [6]. Fox et al. show a major reduction in end to end latency over a dial up connection for image distillation that reduces the size and color depth of images [8] 8. CONCLUSIONS We have presented a new middleware system architecture for Web customization that is designed to be flexible, deployable, ....

O. Buyukkokten, H. Garcia-Molina, A. Paepcke, and T. Winograd, "Power Browser: Efficient Web Browsing for PDAs," Proceedings of CHI 2000.

....issues in another paper. 3 User Interface Technique as Session Control Several approaches can be taken to utilize a mobile terminal as a universal remote control in a ubiquitous computing environment; however, most work in this area focus on how to display the controlling interface on a window[5, 6]. This paper proposes a different approach from the existing research by: integrating the IP phone function, and using the pick and drop technique[7] as the user interface for the session control The user interface technique that Rekimoto et al. originally proposed uses direct manipulation ....

Buyukkokten, O., Garcia-Molina, H., Paepcke, A. and Winograd, T.: Power Browser: Efficient Web Browsing for PDAs, in Proc. CHI2000, Apr. 2000.

....Introduction Device characteristics, such as screen size and means of interaction, and the contexts in which such a device is used, affect a user s navigation through a web site. Past research has revealed that handhelds are typically used in a more goal directed way than desktop devices [6]. If navigation support does not fit such variable user goals, it will be harder for the users to complete their tasks [10] Therefore, with the increasing variety of handheld and desktop devices, the need for adapting not only site content, but also site structure to these factors grows [8] Web ....

Buyukkokten, O., Garcia-Molina, e.a.: Power Browser: Efficient Web Browsing for PDAs. CHI

....resulting expected navigation behavior might be subject to change. 1 Introduction Mobile access to information is becoming more and more important. A handheld device equipped with a browser and a wireless connection provides an opportunity to connect to the Internet at any time from anywhere [2]. As we know, handheld devices are smaller than desktop devices, in order to fit into your pocket more easily. This has its consequences for screen size and interaction mechanisms. Although screen resolution and input devices can be improved, interaction mechanisms for handheld devices will ....

....adaptation are some example methods that may help users to find their paths in hyperspace. It is expected that mobile Internet users primarily want to extract particular bits of information relevant to a current task. Navigation therefore requires strong support for this goal directed activity [2]. Several systems have been developed that summarize regular web pages in order to display them conveniently on a small screen handheld device. Some of them (e.g. 2] also provide specialized navigation facilities such as alternative link sorting schemes. Unfortunately, these systems merely ....

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Buyukkokten, O., Garcia-Molina, H., Paepcke, A., Winograd, T.: Power Browser: Efficient Web Browsing for PDAs. CHI

....to text being inserted by Javascript attachments, which our implementation cannot recognise yet. 6. Comparison with Other Work This work bears a similarity to several other recent approaches to improving the state of the art in web based content delivery. Some, e.g. the Power Browser project [5, 4], have focussed on a range of problems connected to web surfing with PDAs such as bandwidth, power consumption, pen based query input, etc. and use a combination of techniques such as incremental indexing and keyword completion to address these. Others, e.g. Brin [3] and other work at Google, ....

O. Buyukkokten, H. Garcia Molina, A. Paepcke, and T. Winograd. Power browser: Efficient web browsing for pdas. In Proceedings of the Conference on Human Factors in Computing Systems, 2000.

.... information, and together with the use of hierarchical menus as the mechanism for navigation this makes WAP browsing into a laborious activity [7] Alternative ways of accessing information services on the Internet with small screen devices have been proposed, for example, in the Power Browser [2] and WEST (Web browser for Small Terminals) 1] 1.1 What s the problem Especially within a relatively unstructured and vast information resource such as the Web, and particularly when serendipitous exploration frequently accompanies directed search, familiar questions such as Where am I , ....

Buyukkokten, O., Garcia-Molina, H & Paepcke, A., Winograd, T., Power Browser: Efficient Web Browsing for PDAs, in Proceedings CHI2000 (The Hague, April 2000)

....images and tables. WML Instead of displaying the tree like structure, it was decided to load the entire article at once. This means that the user requires less clicks to access the article and less time will be spent loading the article; a decision supported by the work of Buyukkoten et al.[2]. At the current stage, the ability of WML to support graphics is very limited. Even though the WBMP format is available, the limited screen size and resolution result in small, hard to interpret graphics. There are two solutions to this problem. One is to accept the low resolution and use an ....

Buyukkokten, O., Garci-Molina, H., Paepcke, A. & Winograd, T. Power Browser: Efficient Web Browsing for PDAs. Proceedings CHI

....other elegant integrated solutions are possible. For example, the PowerBrowser presents both content and links using a technique in the tradition of fisheye views where a large body of information is displayed in progressively greater detail, with surrounding context always visible to some extent [6]. Other examples are Microsoft s Pocket and Mobile Explorers that faithfully reduce web pages on devices with high resolution displays using a shrink to fit feature [12] However, as Internet devices get smaller these techniques become increasingly problematic. One approach used by Mobile Yahoo ....

Buyukkokten, O., Garcia-Molina, H., Paepcke, A., and Winograd, T. Power Browser: Efficient Web Browsing for PDAs in Proceedings of the Human-Computer Interaction Conference 2000 (CHI 2000) (The Hague, The Netherlands, April 1-6, 2000).

....user performance gains over traditional page to page hypertext navigation [15] Users were able to find information and recover from errors more effectively using an outline view of the site than when they had to deal with full, unadapted web pages. The PowerBrowser for the PalmPilot [3, 4] is a similar tool to WebTwig and has also performed well in user trials. In continued work, we have extended WebTwig to consider search engine interactions [2] 3. WAP USABILITY In the previous section, we aimed to show that through a careful consideration of the HCI, human to device ....

Buyukkokten, O, Garcia-Molina H, Paepcke H & Winograd T (2000) "Power Browser: Efficient Web Browsing for PDAs," Proc. of ACM CHI2000 Conference, 430-437.

....and can perform poorly when sending compressed data formats. Nevertheless, a more extensive comparison would be interesting, particularly relating to energy efficiency. Several studies have been performed in which the browser itself is actually split across the client machine and base station [4, 9, 18]. The potential for optimization in this case is much greater since the base station can perform content specific lossy compression such as scaling and dithering of images before sending them to the mobile client. The base station side of the browser can also handle the fetching of embedded ....

O. Buyukkokten, H. Garcia-Molina, A. Paepcke, and T. Winograd. Power browser: Efficient web browsing for pdas. In CHI 2000, 2000.

....devices is still much slower than landline connections. The standard browsing process of downloading entire pages just to find the links to pursue next is thus poor for the context of wireless PDAs. We have been exploring solutions to these problems in the context of our Power Browser Project [1,2,3,4,5]. The Power Browser provides displays and tools that facilitate Web navigation, searching, browsing, and input entry from a small device. The Power Browser uses proxy technologies to improve performance by doing computation intensive operations on behalf of the client. The proxy filters irrelevant ....

O. Buyukkokten, H. Garcia-Molina, A. Paepcke, and T. Winograd, Power Browser: Efficient Web Browsing for PDAs, In Proc. of the Conf. on Human Factors in Computing Systems, CHI'00, 2000, pp. 430-437.

No context found.

O. Buyukkokten, H. Garcia-Molina, A. Paepcke, and T. Winograd, Power Browser: Efficient Web Browsing for PDAs, In Proc. of the Conf. on Human Factors in Computing Systems, CHI'00, 2000, pp. 430-437.

....formats page displays with small screen requirements in mind. This approach works well when every detail on a page is needed. A drawback of the approach is the large amount of necessary scrolling action. This need for frequent scrolling can seriously degrade the navigation phase of Web searches [3]. 1.1 Our Previous Related Work Our Power Browser is a Web browser for handheld devices [3, 4] This browser uses a very different approach to support navigation and viewing of pages. Figure 1 shows a screen shot of the system as reported in the above references. Instead of displaying an entire ....

....every detail on a page is needed. A drawback of the approach is the large amount of necessary scrolling action. This need for frequent scrolling can seriously degrade the navigation phase of Web searches [3] 1. 1 Our Previous Related Work Our Power Browser is a Web browser for handheld devices [3, 4]. This browser uses a very different approach to support navigation and viewing of pages. Figure 1 shows a screen shot of the system as reported in the above references. Instead of displaying an entire page, only the link anchors of pages are displayed by default. For example, Concurrent VLSI ....

Orkut Buyukkokten, Hector Garcia Molina, Andreas Paepcke, and Terry Winograd. Power Browser: Efficient Web Browsing for PDAs. In Proceedings of the Conference on Human Factors in Computing Systems, 2000.

No context found.

O. Buyukkokten, H. G. Molina, A. Paepcke, and T. Winograd. Power browser: Efficient web browsing for PDAs. In Proceedings of the SIGCHI conference on Human factors in computing systems, pages 430--437. ACM Press, 2000.

No context found.

O. Buyukkokten, H. G. Molina, A. Paepcke, and T. Winograd. Power browser: Efficient web browsing for PDAs. In Proceedings of the SIGCHI conference on Human factors in computing systems, pages 430--437. ACM Press, 2000.

No context found.

O. Buyukkokten, H. Garcia-Molina, A. Paepcke, and T. Winograd, "Power Browser: Efficient Web Browsing for PDAs," Proceedings of CHI 2000.

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Buyukkokten, O., Garcia Molina, H., Paepcke, A., Winograd, T., "Power Browser: Efficient Web Browsing for PDAs", Proceedings of the Conference on Human Factors in Computing Systems, CHI'00.

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O. Buyukkokten, H. Garcia-Molina, A. Paepcke, and T. Winograd. Power browser: Efficient web browsing for PDAs. In Proc. of the Human-Computer Interaction Conference, 2000.

No context found.

Buyukkokten, O., Garcia-Molina, H., Paepcke, A. & Winograd, T. (2000). Power browser: efficient Web browsing for PDAs. Proceedings of the CHI 2000 conference on Human factors in computing systems, pp 430 -- 437. Amsterdam.

No context found.

O. Buyukkokten, H. Garcia-Molina, A. Paepcke, and T. Winograd, "Power Browser: Efficient Web Browsing for PDAs," In Proceedings of CHI 2000.

No context found.

Buyukkokten, O., Garcia-Molina, H. et al. Power Browser: Efficient Web Browsing for PDAs. In Proc. CHI`00. pp. 430-- 437.

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Buyukkokten, O., Garcia-Molina, H., Paepcke, A. & Winograd, T. (2000). Power browser: efficient Web browsing for PDAs. Proc. ACM CHI 2000, pp 430 -- 437.

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