TY - JOUR A1 - Honno, Kuniaki A1 - Suzuki, Kenji A1 - Herder, Jens T1 - Distance and Room Effects Control for the PSFC, an Auditory Display using a Loudspeaker Array JF - Journal of the 3D-Forum Society N2 - The Pioneer Sound Field Controller (PSFC), a loudspeaker array system, features realtime configuration of an entire sound field, including sound source direction, virtual distance, and context of simulated environment (room characteristics: room size and liveness) for each of two sound sources. In the PSFC system, there is no native parameter to specify the distance between the sound source and sound sink (listener) and also no function to control it directrly. This paper suggests the method to control virtual distance using basic parameters: volume, room size and liveness. The implementation of distance cue is an important aspect of 3D sounds. Virtual environments supporting room effects like reverberation not only gain realism but also provide additional information to users about surrounding space. The context switch of different aural attributes is done by using an API of the Sound Spatialization Framework. Therefore, when the sound sink move through two rooms, like a small bathroom and a large living room, the context of the sink switches and different sound is obtained. KW - VSVR Y1 - 2000 VL - 14 IS - 4 SP - 146 EP - 151 ER - TY - CHAP A1 - Suzuki, Kenji A1 - Nishoji, Yuji A1 - Herder, Jens T1 - Implementation of Aural Attributes for Simulation of Room Effects in Virtual Environments T2 - ACM Multimedia 2000 N2 - The audio design for virtual environments includes simulation of acoustical room properties besides specifing sound sources and sinks and their behavior. Virtual environments supporting room reverberation not only gain realism but also provide additional information to the user about surrounding space. Catching the different sound properties by the different spaces requires partitioning the space by the properties of aural spaces. We define soundscape and aural attributes as an application and multimedia content interface. Calculated data on an abstract level is sent to spatialization backends. Part of this research was the implementation of a device driver for the Roland Sound Space Processor. This device not only directionalizes sound sources, but also controls room effects like reverberation. KW - Acoustic displays KW - Aural attributes KW - Room effects KW - Virtual environments KW - VSVR Y1 - 2000 SP - 439 EP - 441 PB - ACM CY - Los Angeles ER - TY - JOUR A1 - Herder, Jens A1 - Yamazaki, Yasuhiro T1 - A Chatspace Deploying Spatial Audio for Enhanced Conferencing JF - Journal of the 3D-Forum Society KW - VSVR Y1 - 2000 VL - 15 IS - 1 ER - TY - CHAP A1 - Honno, Kuniaki A1 - Suzuki, Kenji A1 - Herder, Jens T1 - Distance and Room Effects Control for the PSFC, an Auditory Display using a Loudspeaker Array T2 - Third International Conference on Human and Computer N2 - The Pioneer Sound Field Controller (PSFC), a loudspeaker array system, features realtime configuration of an entire sound field,including sound source direction, virtual distance, and context of simulated environment (room characteristics: room size and liveness)for each of two sound sources. In the PSFC system, there is no native parameter to specify the distance between the sound source and sound sink (listener) and also no function to control it directrly. This paper suggests the method to control virtual distance using basic parameters: volume, room size and liveness. The implementation of distance cue is an important aspect of 3D sounds. Virtual environments supporting room effects like reverberation not only gain realism but also provide additional information to users about surrounding space. The context switch of different aural attributes is done by using an API of the Sound Spatialization Framework. Therefore, when the sound sink move through two rooms, like a small bathroom and a large living room, the context of the sink switches and different sound is obtained. KW - VSVR Y1 - 2000 SP - 71 EP - 76 PB - University of Aizu CY - Aizu-Wakamatsu ER - TY - GEN A1 - Herder, Jens T1 - Interactive Sound Spatialization - a Primer T2 - MM News, University of Aizu Multimedia Center N2 - Sound spatialization is a technology which puts sound into the three dimensional space, so that it has a perceivable direction and distance. Interactive means mutually or reciprocally active. Interaction is when one action (e.g., user moves mouse) has direct or immediate influence to other actions (e.g., processing by a computer: graphics change in size). Based on this definition an introduction to sound reproduction using DVD and virtual environments is given and illustrated by applications (e.g., virtual converts). KW - DVD KW - Interactivity KW - Resource Management KW - Sound Spatialization KW - Virtual Concerts KW - VSVR Y1 - 2000 UR - http://vsvr.medien.hs-duesseldorf.de/publications/mmnews2000-8.pdf VL - 8 SP - 8 EP - 12 ER - TY - CHAP A1 - Yamazaki, Yasuhiro A1 - Herder, Jens T1 - Exploring Spatial Audio Conferencing Functionality in Multiuser Virtual Environments T2 - The Third International Conference on Collaborative Virtual Environments N2 - A chatspace was developed that allows conversation with 3D sound using networked streaming in a shared virtual environment. The system provides an interface to advanced audio features, such as a "whisper function" for conveying a confided audio stream. This study explores the use of spatial audio to enhance a user's experience in multiuser virtual environments. KW - chatspaces KW - groupware KW - narrowcasting functions KW - networked audio KW - spatial audio KW - VSVR Y1 - 2000 SP - 207 EP - 208 PB - ACM CY - San Francisco ER - TY - CHAP A1 - Herder, Jens A1 - Yamazaki, Yasuhiro T1 - A Chatspace Deploying Spatial Audio for Enhanced Conferencing T2 - Third International Conference on Human and Computer KW - VSVR Y1 - 2000 SP - 197 EP - 202 PB - University of Aizu CY - Aizu-Wakamatsu ER - TY - JOUR A1 - Herder, Jens T1 - Interactive Content Creation with Virtual Set Environments JF - Journal of the 3D-Forum Society N2 - Digital broadcasting enables interactive \sc tv studios with virtual set environments. This presentation reviews current technology and describes the requirements for such systems. Interoperability over the production, streaming, and viewer levels requires open interfaces. As the technology allow more interaction, it becomes inherent difficult to control the quality of the viewers experience. KW - Interactive Media KW - Sound Spatialization KW - Virtual Sets KW - virtual studio KW - VSVR Y1 - 2001 VL - 15 IS - 4 SP - 53 EP - 56 ER - TY - CHAP A1 - Cohen, Michael A1 - Herder, Jens A1 - Martens, William T1 - Panel: Eartop computing and cyberspatial audio technology T2 - IEEE-VR2001: IEEE Virtual Reality KW - VSVR Y1 - 2001 SN - 0-7695-0948-7 SP - 322 EP - 323 PB - IEEE CY - Yokohama ER - TY - CHAP A1 - Herder, Jens T1 - Applications of Spatial Auditory Displays in the Context of Art and Music T2 - Human Supervision and Control in Engineering and Music KW - VSVR Y1 - 2001 PB - Universität Kassel CY - Kassel ER -