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Search Results: Conference Papers
 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 44  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
CQ, CS
(Joint)
2020-06-26
14:10
Online Online [Tutorial Invited Lecture] Standardization Trend of Customer Experience Management in TM Forum
Norihiro Fukumoto, Sumaru Niida, Tomohiro Otani (KDDI Research) CQ2020-19
Customer experience optimization became an ever more important element even in the field of communication services with ... [more] CQ2020-19
p.95
IE, IMQ, MVE, CQ
(Joint) [detail]
2020-03-06
14:40
Fukuoka Kyushu Institute of Technology Analysis of a Mental Model of Users with Network Malfunction
Haruka Yoshida (KDDI Research), Kenta Tsukatsune (TMU), Sumaru Niida (KDDI Research) CQ2019-155
 [more] CQ2019-155
pp.107-112
HCS 2020-03-05
11:00
Online Online Meeting [Online] Discussion on Design of Observational Research with 360 Degree Cameras
Naoya Tojo, Tomoko Oto, Sumaru Niida (KDDI Research) HCS2019-94
(To be available after the conference date) [more] HCS2019-94
pp.53-58
SP, EA, SIP 2020-03-02
13:00
Okinawa Okinawa Industry Support Center [Poster Presentation] Selective synthesis of sound field using directivity control and stereo width control
Toshiharu Horiuchi, Sumaru Niida (KDDI Research) EA2019-119 SIP2019-121 SP2019-68
This report presents a selective synthesis technique of sound field using directivity control and stereo width control. ... [more] EA2019-119 SIP2019-121 SP2019-68
pp.107-110
CQ, CBE
(Joint)
2020-01-16
09:20
Tokyo NHK Science & Technology Research Laboratories Influence of Causal Attribution in Network Malfunction on Evaluation of Satisfaction Considering Waiting Time
Sumaru Niida (KDDI Research), Kenta Tsukatsune (Tokyo Metropolitan Univ.) CQ2019-108
The research on the communication quality has been shifting from the approaches such as subjective quality quantificatio... [more] CQ2019-108
pp.7-12
HCGSYMPO
(2nd)
2019-12-11
- 2019-12-13
Hiroshima Hiroshima-ken Joho Plaza (Hiroshima) A Study on the Role of Academic Societies in Connecting Practice and Theory -- Learning from History of Design Research --
Ayumu Nishimura (Chuo Univ.), Sumaru Niida (KDDI Research)
In the complicated social environment, the innovation including the correspondence to the social problem is required.. I... [more]
RISING
(2nd)
2019-11-26
14:10
Tokyo Fukutake Learning Theater, Hongo Campus, Univ. Tokyo [Poster Presentation] [MIKA/RISING Collaboration] Analysis of the Impact of Social Network Structure on the Survival of Online Discussion Communities
Sho Tsugawa (Univ. of Tsukuba), Sumaru Niida (KDDI Research, Inc.)
 [more]
MIKA
(2nd)
2019-10-03
11:15
Hokkaido Hokkaido Univ. [Poster Presentation] Does Community Size Affect Social Network Features of an Long-Surviving Online Community? -- An Analysis using Reddit Data --
Risako Okabe, Sho Tsugawa (Tsukuba Univ.), Sumaru Niida (KDDI Rsearch, Inc.)
 [more]
MIKA
(2nd)
2019-10-03
11:15
Hokkaido Hokkaido Univ. [Poster Presentation] Qualitative Research for Understanding Mobile Usage Behavior in Asian Emerging Countries
Naoya Tojo, Sumaru Niida (KDDI Research)
With the increasing diversification of users' options by the growth of information and communication technologies, a mor... [more]
MIKA
(2nd)
2019-10-04
10:15
Hokkaido Hokkaido Univ. [Poster Presentation] Analysis of the Impact of Social Network Structure on the Survival of Online Discussion Communities
Sho Tsugawa (Univ. of Tsukuba), Sumaru Niida (KDDI Research, Inc.)
 [more]
MVE 2019-08-30
10:30
Aichi   [Invited Talk] Research and Development of New Technologies from the Viewpoint of Service Design
Sumaru Niida (KDDI Research) MVE2019-17
Innovation is strongly required in rapidly changing economic environment. As a process to achieve the innovation, method... [more] MVE2019-17
pp.67-70
CQ 2019-07-18
15:10
Niigata Niigata Univ. [Special Invited Talk] Theories and Applications of Communication Behavior Engineering
Sumaru Niida (KDDI Research) CQ2019-50
27 years have passed since the establishment of the technical committee on Communication Quality (CQ), and the environme... [more] CQ2019-50
pp.67-71
CQ 2019-07-19
10:20
Niigata Niigata Univ. Pattern Classification of Causal Attribution in Network Malfunction Situation with Latent Profile Analysis
Kenta Tsukatsune, Sumaru Niida (KDDI Research Inc.) CQ2019-54
When the users of PC and mobile phone (MP) face the network malfunction, they attribute the cause to the problem of devi... [more] CQ2019-54
pp.89-94
IMQ, IE, MVE, CQ
(Joint) [detail]
2019-03-15
10:15
Kagoshima Kagoshima University Integrated Satisfaction Evaluation Model considering Waiting Time based on Time Estimation Characteristics
Sumaru Niida (KDDI Research, Inc.), Etsuko T. Harada (Univ. of Tsukuba) CQ2018-109
Despite the widespread use of high performance ICT devices, a problem of a waiting time in using communication network s... [more] CQ2018-109
pp.91-96
EA, SIP, SP 2019-03-14
13:30
Nagasaki i+Land nagasaki (Nagasaki-shi) [Poster Presentation] Prototyping of Interaction Software Based on Selective Synthesis and Superposition of Multiple Sound Fields
Toshiharu Horiuchi, Sumaru Niida (KDDI Research) EA2018-107 SIP2018-113 SP2018-69
This research presents interaction software prototypes based on selective synthesis and superposition of multiple sound ... [more] EA2018-107 SIP2018-113 SP2018-69
pp.49-53
HCS 2018-08-26
15:15
Osaka   Qualitative Study on Purchase Decision Making of a Household in Myanmar
Naoya Tojo, Sumaru Niida (KDDI Research) HCS2018-36
This is a report on qualitative study which examines purchase behavior of people in the Burmese context. We used intervi... [more] HCS2018-36
pp.25-30
HCS 2018-08-26
16:15
Osaka   Home use test with workshop on father-child communication tool
Makoto Yamada, Toshiharu Horiuchi, Sumaru Niida (KDDI Research)
 [more]
HCS, HIP, HI-SIGCE [detail] 2018-05-21
14:00
Okinawa Okinawa Industry Support Center Qualitative Study on Information Behavior in Myanmar 1 -- Research Design of Living Survey in Different Culture --
Sumaru Niida, Naoya Tojo, Tomoko Oto (KDDI Research, Inc.) HCS2018-7 HIP2018-7
In the development of services and products, a qualitative survey is conducted to understand the consumers’ behavior and... [more] HCS2018-7 HIP2018-7
pp.43-48
HCS, HIP, HI-SIGCE [detail] 2018-05-21
14:25
Okinawa Okinawa Industry Support Center Qualitative Study on Information Behavior in Myanmar 2 -- Comparison of Influence of Word-of-Mouth and Advertising Information in Purchase Behavior --
Naoya Tojo, Sumaru Niida (KDDI Research) HCS2018-8 HIP2018-8
In a suburban area of Myanmar, we conducted qualitative study on people's information behavior to make purchase decision... [more] HCS2018-8 HIP2018-8
pp.49-54
CQ, CS
(Joint)
2018-04-20
10:45
Hiroshima Hiroshima Institute of Technology Network Choice Behavior Change by Visualizing Communication History
Sumaru Niida, Norihiro Fukumoto (KDDI Research, Inc.) CQ2018-10
The degradation of network quality caused by the rapid increase in traffic volume remains as an important issue for tele... [more] CQ2018-10
pp.53-58
 Results 1 - 20 of 44  /  [Next]  
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