Roope Raisamo
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Publications by Roope Raisamo (bibliography)
» 2008 «
Salminen, Katri, Surakka, Veikko, Lylykangas, Jani, Raisamo, Jukka, Saarinen, Rami, Raisamo, Roope, Rantala, Jussi and Evreinov, Grigori (2008): Emotional and behavioral responses to haptic stimulation. In: Proceedings of ACM CHI 2008 Conference on Human Factors in Computing Systems April 5-10, 2008. pp. 1555-1562. Available online
“A prototype of friction-based horizontally rotating fingertip stimulator was used to investigate emotional experiences and behavioral responses to haptic stimulation. The rotation style of 12 different stimuli was varied by burst length (i.e., 20, 50, 100 ms), continuity (i.e., continuous and discontinuous), and direction (e.g., forward and backward). Using these stimuli 528 stimulus pairs were presented to 12 subjects who were to distinguish if stimuli in each pair were the same or different. Then they rated the stimuli using four scales measuring the pleasantness, arousal, approachability, and dominance qualities of the 12 stimuli. The results showed that continuous forward-backward rotating stimuli were rated as significantly more unpleasant, arousing, avoidable, and dominating than other types of stimulations (e.g., discontinuous forward rotation). The reaction times to these stimuli were significantly faster than reaction times to discontinuous forward and backward rotating stimuli. The results clearly suggest that even simple haptic stimulation can carry emotional information. The results can be utilized when making use of haptics in human-technology interaction.”
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Pakkanen, Toni, Lylykangas, Jani, Raisamo, Jukka, Raisamo, Roope, Salminen, Katri, Rantala, Jussi and Surakka, Veikko (2008): Perception of low-amplitude haptic stimuli when biking. In: Digalakis, Vassilios, Potamianos, Alexandros, Turk, Matthew, Pieraccini, Roberto and Ivanov, Yuri (eds.) Proceedings of the 10th International Conference on Multimodal Interfaces - ICMI 2008 October 20-22, 2008, Chania, Crete, Greece. pp. 281-284. Available online
Evreinova, Tatiana V., Evreinov, Grigori and Raisamo, Roope (2008): Non-visual game design and training in gameplay skill acquisition -- A puzzle game case study. In Interacting with Computers, 20 (3) pp. 386-405
“This paper reports the results of a study on the design and evaluation of the game and techniques which allow puzzles to be played in the absence of visual feedback. We have demonstrated that a camera-mouse can be used successfully for blind navigation and target location acquisition within a game field. To gradually teach the players the sequential learning method was applied. Blind exploration of the gamespace was augmented with sticky labels and overview sound cues, verbal and non-verbal, which can significantly reduce the cognitive load and facilitate mental matching and integration. The full-sticky labels technique does not require fine motor skills and allows a user to gain control over the game with a minimum level of skills. With the vertical sticky labels technique training was focused on the development of accurate head movements only on a horizontal plane. With practice, the players can use the non-sticky labels technique. After 240 trials (3-4 h), the cumulative experience of the blindfolded players was increased 22.5-27 times compared to the initial 10 trials.”
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Töyssy, Sampo, Raisamo, Jukka and Raisamo, Roope (2008): Telling Time by Vibration. In: Ferre, Manuel (ed.) EuroHaptics 2008 - Haptics Perception, Devices and Scenarios - 6th International Conference June 10-13, 2008, Madrid, Spain. pp. 924-929. Available online
Tanhua-Piiroinen, Erika, Pasto, Virpi, Raisamo, Roope and Sallnäs, Eva-Lotta (2008): Supporting Collaboration between Visually Impaired and Sighted Children in a Multimodal Learning Environment. In: Pirhonen, Antti and Brewster, Stephen A. (eds.) HAID 2008 - Haptic and Audio Interaction Design - Third International Workshop September 15-16, 2008, Jyväskylä, Finland. pp. 11-20. Available online
Jokiniemi, Maria, Raisamo, Roope, Lylykangas, Jani and Surakka, Veikko (2008): Crossmodal Rhythm Perception. In: Pirhonen, Antti and Brewster, Stephen A. (eds.) HAID 2008 - Haptic and Audio Interaction Design - Third International Workshop September 15-16, 2008, Jyväskylä, Finland. pp. 111-119. Available online
Evreinova, Tatiana, Evreinov, Grigori, Raisamo, Roope and Vesterinen, Leena (2008): Non-visual interaction with graphs assisted with directional-predictive sounds and vibrations: a comparative study. In Universal Access in the Information Society, 7 (1) pp. 93-102
“Blind and visually impaired students need special educational and developmental tools to allow them to interact with graphic entities on PDA and desktop platforms. In previous research, stylus movements regarding the hidden graph were sonified with three directional-predictive sound (DPS) signals, taking into account an exploration behavior and the concept of the capture radius. The results indicated that the scanpaths were by 24-40% shorter in”
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Evreinova, Tatiana, Evreinov, Grigori and Raisamo, Roope (2008): A camera-joystick for sound-augmented non-visual navigation and target acquisition: a case study. In Universal Access in the Information Society, 7 (3) pp. 129-144
“This paper presents the results of a comparative study of user input with a camera-joystick and a manual joystick used in a target acquisition task when neither targets nor pointer could be perceived visually. The camera-joystick is an input technique in which each on-screen item is accessible from the center with a predefined vector of head motion. Absolute pointing was implemented with an acceleration factor of 1.7 and a moving average on 5 detected head positions. The underlying assumption was that, in order to provide a robust input for blind users, the interaction technique has to be based on perceptually well-discriminated human movements, which compose a basic framework of an accessible virtual workspace demanding minimum external auxiliary cues. The target spots, having a diameter of 35mm and a distance between the centers of adjacent spots of 60 mm, were arranged in a rectangular grid of 5 rows by 5 columns. The targets were captured from a distance of 600mm. The results have shown that the camera input is a promising technique for non-visual human-computer interaction. The subjects demonstrated, more than twice, better performance in the target acquisition task with the camera-joystick versus the manual joystick. All the participants reported that the camera-joystick was a robust and preferable input technique when visual information was not available. Blind interaction techniques could be significantly further improved allowing a user-dependent activation of the navigational cues to better coordinate feedbacks with exploratory behavior.”
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Evreinova, Tatiana, Evreinov, Grigori E. and Raisamo, Roope (2008): Non-visual Gameplay: Making Board Games Easy and Fun. In: Miesenberger, Klaus, Klaus, Joachim, Zagler, Wolfgang L. and Karshmer, Arthur I. (eds.) ICCHP 2008 - Computers Helping People with Special Needs - 11th International Conference July 9-11, 2008, Linz, Austria. pp. 561-568. Available online
» 2007 «
Raisamo, Roope, Patomäki, Saija, Hasu, Matias and Pasto, Virpi (2007): Design and evaluation of a tactile memory game for visually impaired children. In Interacting with Computers, 19 (2) pp. 196-205
“Visually impaired people have a lack of proper user interfaces to allow them to easily make use of modern technology. This problem may be solved with multimodal user interfaces that should be designed taking into account the type and degree of disability. The purpose of the study presented in this article was to create usable games for visually impaired children making use of low-cost vibro-tactile devices in multimodal applications. A tactile memory game using multimodal navigation support with high-contrast visual feedback and audio cues was implemented. The game was designed to be played with a tactile gamepad. Different vibrations were to be remembered instead of sounds or embossed pictures that are common in memory games for blind children. The usability and playability of the game was tested with a group of seven 12-13-year-old visually impaired children. The results showed that the game design was successful and a tactile gamepad was usable. The game got a positive response from the focus group.”
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Isokoski, Poika, Raisamo, Roope and Evreinov, Grigori (2007): User performance with trackball-mice. In Interacting with Computers, 19 (3) pp. 407-427
“Abstract Trackball-mice are devices that include both a trackball and a mouse. In this paper we discuss our experiences in building and testing trackball-mouse prototypes. We report four experiments on user performance with the prototypes used as trackball-mice, conventional mice, and in two-handed configuration with a separate trackball for the non-dominant hand. The results show that user performance with the two-handed configuration was better than in one-handed operation of a trackball-mouse and in one-handed operation of a mouse. Trackball-mouse use and conventional mouse use were more evenly matched. However, Trackball-mouse operation involves a skill that most users do not have whereas mouse operation is familiar to most. Therefore, widespread introduction of trackball-mice does not appear to be justified on performance grounds alone. However, trackball-mice can be used as regular mice by ignoring the ball. This makes them compatible with traditional graphical user interfaces while offering two extra degrees of freedom in tasks where they are beneficial.”
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Pietrzak, Thomas, Pecci, Isabelle, Saarinen, Rami, Raisamo, Roope and Järvi, Jane (2007): The MICOLE Architecture: Multimodal Support for Inclusion of Visually Impaired Children. In: Ninth International Conference on Multimodal Interfaces ICMI 07 12-15 November, 2007, Nagoya, Japan. pp. 193-200.
“Modern information technology allows us to seek out new ways to support the computer use and communication of disabled people. With the aid of new interaction technologies and techniques visually impaired and sighted users can collaborate, for example, in the classroom situations. The main goal of the MICOLE project was to create a software architecture that makes it easier for the developers to create multimodal multi-user applications. The framework is based on interconnected software agents. The hardware used in this study includes VTPlayer Mouse which has two built-in Braille displays, and several haptic devices such as PHANToM Omni, PHANToM Desktop and PHANToM Premium. We also used the SpaceMouse and various audio setups in the applications. In this paper we present a software architecture, a set of software agents, and an example of using the architecture. The example application shown is an electric circuit application that follows the single-user with many devices scenario. The application uses a PHANToM and a VTPlayer Mouse together with visual and audio feedback to make the electric circuits understandable through touch.”
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Evreinova, Tatiana, Evreinov, Grigori E. and Raisamo, Roope (2007): Camera based head-mouse - optimization of template-based cross-correlation matching. In: Ranchordas, Alpesh, Araújo, Helder and Vitrià, Jordi (eds.) VISAPP 2007 - Proceedings of the Second International Conference on Computer Vision Theory and Applications - Volume 2 March 8-11, 2007, Barcelona, Spain. pp. 507-514.
» 2006 «
Evreinova, Tatiana G., Evreinov, Grigori and Raisamo, Roope (2006): An alternative approach to strengthening tactile memory for sensory disabled people. In Universal Access in the Information Society, 5 (2) pp. 189-198
“Deaf and hearing-impaired people need special educational and developmental tools to support their social inclusion. Research in vibro-tactile pattern perception has shown that tactile memory could be a crucial aspect in coding and imaging semantic information for users with sensory limitations. This paper describes a simple matching game designed to facilitate the learning process of 27 vibro-tactile composite patterns (tactons) which can be produced with the Logitech tactile feedback mouse. The underlying assumption was that a particular framework and game intrigue would induce a player to mobilize the perceptive skills and deploy individual playing tactics to recall the tactons when progressing through the game. The performance of ten subjects using soundproof headphones was investigated in terms of the number of repetitions required to memorize and learn the mono-frequency, bi-frequency and three-frequency tactons, and in terms of the selection time needed to match the tactons in the game script. The analysis of the data collected indicated that the novice-to-expert transition was significantly above chance when the results obtained in the first and the last test sessions were statistically analyzed and compared. There was also a significant difference between mean selection times needed to match the composite patterns depending of their complexity in the first and the last test sessions. Upon learning and training within game, the tactons may be employed to assign alphabet characters or symbols to communicate textual or symbolic information.”
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Evreinova, Tatiana, Evreinov, Grigori E. and Raisamo, Roope (2006): Evaluating the Length of Virtual Horizontal Bar Chart Columns Augmented with Wrench and Sound Feedback. In: Miesenberger, Klaus, Klaus, Joachim, Zagler, Wolfgang L. and Karshmer, Arthur I. (eds.) ICCHP 2006 - Computers Helping People with Special Needs, 10th International Conference July 11-13, 2006, Linz, Austria. pp. 353-360. Available online
» 2005 «
Saarinen, Rami, Järvi, Janne, Raisamo, Roope and Salo, Jouni (2005): Agent-based architecture for implementing multimodal learning environments for visually impaired children. In: Lazzari, Gianni, Pianesi, Fabio, Crowley, James L., Mase, Kenji and Oviatt, Sharon L. (eds.) Proceedings of the 7th International Conference on Multimodal Interfaces - ICMI 2005 October 4-6, 2005, Trento, Italy. pp. 309-316. Available online
Evreinov, Grigori E., Evreinova, Tatiana and Raisamo, Roope (2005): Manipulating Vibro-Tactile Sequences on Mobile PC. In: Bastide, Remi, Palanque, Philippe A. and Roth, Jörg (eds.) Engineering Human Computer Interaction and Interactive Systems, Joint Working Conferences EHCI-DSVIS 2004 July 11-13, 2005, Hamburg, Germany. pp. 245-252. Available online
Sharmin, Selina, Evreinov, Grigori E. and Raisamo, Roope (2005): Non-Visual Feedback Cues for Pen Computing. In: WHC 2005 - World Haptics Conference 18-20 March, 2005, Pisa, Italy. pp. 625-628. Available online
Pakkanen, Toni and Raisamo, Roope (2005): Perception Strategies in Modal-Redistributed Interaction. In: WHC 2005 - World Haptics Conference 18-20 March, 2005, Pisa, Italy. pp. 641-644. Available online
» 2004 «
Raisamo, Roope (2004): TrackMouse: a new solution for 2+2D interactions. In: Proceedings of the Third Nordic Conference on Human-Computer Interaction October 23-27, 2004, Tampere, Finland. pp. 89-92. Available online
“Desktop applications are more and more sophisticated. Often, the user needs several degrees of freedom (DOF) to accomplish his tasks. One solution is to provide two independent cursors for some types of interactions but this solution is mainly used in bi-manual interactions with multiple input devices. The goal of this paper is to provide a solution to manipulate two cursors with only one hand: a method for one user, with one hand, and two cursors. By this way, the second hand can be used for other purposes. We propose a new hybrid device between a haptic mouse and a trackball to give 2+2 DOF to user. A driver solution is shown to integrate this new device in Windows XP and to give an easy access to the new affordances. An application for pilot testing was implemented and the results show a high potential for the proposed solution.”
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Isokoski, Poika and Raisamo, Roope (2004): Quikwriting as a multi-device text entry method. In: Proceedings of the Third Nordic Conference on Human-Computer Interaction October 23-27, 2004, Tampere, Finland. pp. 105-108. Available online
“Quikwriting is a previously published technique for entering text into computers using a stylus. We report results of a longitudinal study on user performance with it. In addition to the original stylus-based usage mode we designed modes for joystick and keyboard thus making Quikwriting compatible with a wide range of computing devices. Twelve participants used the stylus and joystick modes in 20 sessions for a total of ten hours. By the end of the experiment their text entry rate was 16 wpm in the stylus mode and 13 wpm in the joystick mode. At the end we conducted a test to verify that Quikwriting skill transfers to the keyboard mode. Text entry rate for the first five minutes of use in the keyboard mode was 6 wpm. In summary, the stylus mode was not particularly fast, but we found Quikwriting suitable for multi-device use.”
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Parviainen, Jyrki, Sainio, Nina and Raisamo, Roope (2004): Perceiving Tools in 3D Sculpting. In: Masoodian, Masood, Jones, Steve and Rogers, Bill (eds.) Computer Human Interaction 6th Asia Pacific Conference - APCHI 2004 June 29 - July 2, 2004, Rotorua, New Zealand. pp. 328-337. Available online
Raisamo, Jukka and Raisamo, Roope (2004): Enhancing Interactive Graph Manipulation Tools with Tactile Feedback. In: Masoodian, Masood, Jones, Steve and Rogers, Bill (eds.) Computer Human Interaction 6th Asia Pacific Conference - APCHI 2004 June 29 - July 2, 2004, Rotorua, New Zealand. pp. 359-368. Available online
Patomäki, Saija, Raisamo, Roope, Salo, Jouni, Pasto, Virpi and Hippula, Arto (2004): Experiences on haptic interfaces for visually impaired young children. In: Sharma, Rajeev, Darrell, Trevor, Harper, Mary P., Lazzari, Gianni and Turk, Matthew (eds.) Proceedings of the 6th International Conference on Multimodal Interfaces - ICMI 2004 October 13-15, 2004, State College, PA, USA. pp. 281-288. Available online
Raisamo, Jukka, Raisamo, Roope and Kärkkäinen, Päivi (2004): A Method for Interactive Graph Manipulation. In: IV 2004 - 8th International Conference on Information Visualisation 14-16 July, 2004, London, UK. pp. 581-587. Available online
Evreinov, Grigori E. and Raisamo, Roope (2004): Optimizing Menu Selection Process for Single-Switch Manipulation. In: Klaus, Joachim, Miesenberger, Klaus, Zagler, Wolfgang L. and Burger, Dominique (eds.) ICCHP 2004 - Computers Helping People with Special Needs - 9th International Conference July 7-9, 2004, Paris, France. pp. 836-844. Available online
» 2002 «
Evreinova, Tatiana and Raisamo, Roope (2002): An evaluation of color patterns for imaging of warning signals in cockpit displays. In: Proceedings of the Second Nordic Conference on Human-Computer Interaction October 19-23, 2002, Aarhus, Denmark. pp. 205-208. Available online
“The quality of information perception in an aircraft cockpit depends on the way of interacting with display units, including modality, interface structure, and external exploitation conditions. The goal of this work is to find a solution that would allow real-time imaging or doubling of audible warning signals through spatial-temporal color coding. Software emulation of the peripheral display was built. The development and pilot evaluation of the method were both performed. Presentation of visual signals in paracentral field is efficient, but their optical and temporal parameters are critical in relation to distraction effect.”
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Makinen, Erno, Patomaki, Saija and Raisamo, Roope (2002): Experiences on a multimodal information kiosk with an interactive agent. In: Proceedings of the Second Nordic Conference on Human-Computer Interaction October 19-23, 2002, Aarhus, Denmark. pp. 275-278. Available online
“Information kiosks provide useful information to many people in many different situations and they should be easy to use since persons with little or no knowledge of computing may use them. One way to ease interaction between a user and a kiosk is multimodal interaction. In this paper, we present a multimodal kiosk that includes a computer vision component and an interactive agent that makes use of computer vision. We also discuss preliminary results of user tests that were carried out with the kiosk.”
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Evreinov, Grigori E. and Raisamo, Roope (2002): Cyclic Input of Characters through a Single Button Manipulation. In: Miesenberger, Klaus, Klaus, Joachim and Zagler, Wolfgang L. (eds.) ICCHP 2002 - Computers Helping People with Special Needs - 8th International Conference July 15-20, 2002, Linz, Austria. pp. 259-266. Available online
Evreinova, Tatiana and Raisamo, Roope (2002): Visualization of Music Notation for Partially Sighted Persons. In: Miesenberger, Klaus, Klaus, Joachim and Zagler, Wolfgang L. (eds.) ICCHP 2002 - Computers Helping People with Special Needs - 8th International Conference July 15-20, 2002, Linz, Austria. pp. 682-683. Available online
» 2000 «
Raisamo, Roope and Raiha, Kari-Jouko (2000): Design and Evaluation of the Alignment Stick. In Interacting with Computers, 12 (5) pp. 483-506
“Object alignment is one of the basic operations in drawing programs. Current solutions provide mainly three ways for carrying out this operation: either by issuing an alignment command, or by using direct positioning with the help of gravity active points, or by making use of constraints. The first technique has limited functionality, and the other two may be difficult to learn for a novice. We describe here a new direct manipulation tool for alignment. We show that while direct manipulation helps to make the normal use of the tool intuitive, it also offers advanced functionality not found in current commercial products. We report on an empirical study in which we compared the ease of use, intuitiveness, learnability, and efficiency of alignment menus, palettes and the alignment stick. In the study novice users found the basic operation of the alignment stick natural and easy to learn. The increased functionality was best appreciated and utilized by the experienced users.”
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Raisamo, Roope and Niemi, Tapio (2000): Interactive Layout Techniques for Conceptual Schema Editors. In: Proceedings of the First Nordic Conference on Human-Computer Interaction 2000. .
“Automatic layout algorithms of graphs are a widely studied topic. A good survey for the literature of the area was presented by Di Battista et al. (1994). In principle, the automatic methods can work well and produce clear and beautiful schemas. However, they cannot take into account semantic information in the schema - at least it would be very difficult.”
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Isokoski, Poika and Raisamo, Roope (2000): Device Independant Text Input: A Rationale and an Example. In: Advanced Visual Interfaces 2000 2000. pp. 76-83.
» 1999 «
Raisamo, Roope (1999): An Alternative Way of Drawing. In: Altom, Mark W. and Williams, Marian G. (eds.) Proceedings of the ACM CHI 99 Human Factors in Computing Systems Conference May 15-20, 1999, Pittsburgh, Pennsylvania. pp. 175-182. Available online
“Current object-oriented drawing programs have an established way of drawing in which the shape of an object is controlled by manipulating control points. While the control points are intuitive in their basic use, it is not clear whether they make more complex drawing tasks manageable for the average user. In this paper we describe an alternative way of drawing and editing a drawing using new direct manipulation tools. Our approach resembles sculpting in two dimensions: the user begins with a large block and uses different tools to give it the desired shape. We also present a user evaluation in which the users could try our new tools and compare them to their previous experience of control points. The users claimed to understand the operations better with our tools than if they had needed to use curves and control points. However, our tools were better suited for sketching the artwork than for making very detailed drawings.”
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» 1997 «
Brown, Marc H., Najork, Marc and Raisamo, Roope (1997): A Java-Based Implementation of Collaborative Active Textbooks. In: VL 1997 1997. pp. 376-383.
» 1996 «
Raisamo, Roope and Raiha, Kari-Jouko (1996): A New Direct Manipulation Technique for Aligning Objects in Drawing Programs. In: Kurlander, David, Brown, Marc and Rao, Ramana (eds.) Proceedings of the 9th annual ACM symposium on User interface software and technology November 06 - 08, 1996, Seattle, Washington, United States. pp. 157-164. Available online
“Current drawing programs provide mainly three ways for carrying out object alignment: either by issuing an alignment command, or by using direct positioning with the help of gravity active points, or by making use of constraints. The first technique has limited functionality, and the other two may be mysterious for a novice. We describe here a new direct manipulation tool for alignment. We show that while direct manipulation helps to make the tool intuitive, it has through iterative design evolved into a tool that also offers functionality not found in current commercial products.”
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Mar 21st, 2010
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