Q.No7. Some designers suggest that speech recognition should be used in a mobile/ telephone menu system. This would allow users to interact with the system by speaking instead of pressing buttons on the dial pad. Give two arguments for and three arguments against the proposal keeping in view HCI principles.

Q.No7. Some designers suggest that speech recognition should be used in a mobile/ telephone menu system. This would allow users to interact with the system by speaking instead of pressing buttons on the dial pad. Give two arguments for and three arguments against the proposal keeping in view HCI principles.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Similar questions

An organization with staff in geographically dispersed offices has introduced desktop video-conferencing with the aim of reducing resources spent on ‘unnecessary’ travel between offices. Working teams often involve people at different sites. Before the introduction of video-conferencing, travel was regarded as rather a nuisance, although it did afford the opportunity to ‘show one’s face’ at other sites and take care of other business involving people outside the immediate team. One month after the introduction of the technology, senior managers have asked for a ‘comprehensive’ evaluation of the system. Describe what techniques you would adopt, what data you would hope to gain from their use and any problems you foresee with the evaluation.
Would you employ a system that recognises spoken replies, or would you need the user to input responses by tapping buttons on a phone?Describe the relative advantages and disadvantages of each option in light of this particular scenario.
Discuss the four main issues that interactive system designers face while creating them.
Bell Labs of USA (1946) offered incompatible mobile telephone services. However, that offered limited coverage areas and a small number of available channels. Additionally, Russian inventor Leonid Kupriyanovich (1957), developed a number of mobile phones that looked surprisingly similar to modern mobile devices. One of Leonid's phones weighed just 70 grams and could easily fit into the palm of your hand. Nevertheless, was designed for use in cars. Furthermore, American inventor Martin Cooper (1973), released onto the market, the first cell phone. It weighed 1.1kg and was 23cm long. Against the pretext: a) What are the recommendations that could be derived from such an observation? b) Propose a model per the recommendations in question (a). :) Implement the proposed model in question (b).
Create a business case for the Bus Rapid Transit system, demonstrating why a software-based ticketing system is preferable than a man-based one.
Below mentioned is the abstract of the study. This article reports on a study for which the Unified Theory of Acceptance and Use of Technology (UTAUT) served as a theoretical framework. The purpose of the exploration was to gain an understanding of students’ perceptions of the adoption of social media, namely Facebook and Twitter, in an academic library setting. The study applied the constructs as described by the UTAUT, namely, performance expectancy, effort expectancy, social influence, and facilitating conditions, to explore students’ perceived behavioral intentions to use social media. A sample of 30 students were selected from two universities, one in Belgium (University of Antwerp) and one in South Africa (University of Limpopo), to gain better insight of the students’ perceptions regarding the adoption and use of social media, in particular Facebook and Twitter, by the academic libraries at these two universities. The study…
Describe two proposals for replacing manned systems with autonomous transportation and/or delivery. Each skill should be described in a single paragraph. There is no need for illustrations or figures. These ideas should be distinct.
Compile a list of two external and two internal barriers to effective listening.
In your opinion, what part do you think screencasting may play in the field of technical writing? What do you think its potential applications are going to be in the realm of information technology?
1. Using PERT, create a graphical representation based on this Table. 2. Determine the Critical Path Method using the graphical presentation of number 1. M1 M2 M3 M4 M5 M6 M7 ACTIVITY Footing + Starter Wall Slab On Grade (SOG) CHB Laying Concrete Roof Beam Roof Framing + Roofing Sheet Plastering Works M.E.P Pipes & Fixtures Installation M8 Waterproofing + Windows Installation M9 Ceilings & Partitions M10 Interior & Exterior Painting M11 Functionality Test M12 Land Scaping DURATION (Days) 12 10 14 4 6 10 12 5 12 14 1 1