1 / 52

Overview Ch. 7

Overview Ch. 7. Describe e-government to citizens ( G2C ) and to business ( G2B ) Describe various e-government initiatives Discuss online publishing and e-books Describe e-learning and virtual universities Describe knowledge management and dissemination

bellis
Download Presentation

Overview Ch. 7

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Overview Ch. 7 • Describe e-government to citizens (G2C) and to business (G2B) • Describe various e-government initiatives • Discuss online publishing and e-books • Describe e-learning and virtual universities • Describe knowledge management and dissemination • Describe the processes involved in conducting forward and reverse e-auctions • Describe e-auction fraud and implementation issues • Analyze future directions of m-auctions

  2. Chapter 8M-Commerce

  3. Learning Objectives • Describe the characteristics, attributes and drivers of m-commerce • Understand the supportive technologies and their capabilities • Describe the applications of m-commerce within organizations • Describe B2B and supply chain applications of m-commerce • Describe consumer and personal applications of m-commerce • Describe location-based commerce (l-commerce) • Describe some implementation issues of m-commerce

  4. M-Commerce Terminology • Generations • 1G: 1979-1992 wireless technology • 2G: current wireless technology; mainly accommodates text • 2.5G: interim technology accommodates graphics • 3G: 3rd generation technology (2001-2005) supports rich media (video clips) • 4G: will provide faster multimedia display (2006-2010)

  5. Specific Attributes of M-Commerce • Attributes of m-commerce and its economic advantages • Mobility—users carry cell phones or other mobile devices • Broad reach—people can be reached at any time

  6. Attributes of M-Commerce [2] • Value-added attributes of m-commerce • Ubiquity—easier information access in real-time • Convenience—devices that store data and have Internet, intranet, extranet connections • Instant connectivity—easy and quick connection to Internet, intranets, other mobile devices, databases • Personalization—preparation of information for individual consumers • Localization of products and services—knowing where the user is located at any given time and match service to them

  7. Characteristics of M-Commerce

  8. The Drivers • Widespread availability of devices • No need for a PC • Handset culture • Vendors’ push • Declining prices • Improvement of bandwidth • Explosion of EC in general

  9. Mobile Computing Infrastructure • Hardware • Cellular (mobile) phones • Attachable keyboard • PDAs • Interactive pagers • Other devices • Notebooks • Handhelds • Smartpads • Screenphones—a telephone equipped with color screen, keyboard, e-mail, and Internet capabilities • E-mail handhelds • Wirelined—connected by wires to a network

  10. Mobile Computing Infrastructure [2] • Unseen infrastructure requirements • Suitably configured wireline or wireless WAN modem • Web server with wireless support • Application or database server • Large enterprise application server • GPS locator used to determine the location of mobile computing device carrier

  11. Mobile Computing Infrastructure [3] • Software • Microbrowser • Mobile client operating system (OS) • Bluetooth—a chip technology and WPAN standard that enables voice and data communications between wireless devices over short-range radio frequency (RF) • Mobile application user interface • Back-end legacy application software • Application middleware • Wireless middleware

  12. Mobile Computing Infrastructure [4] • Networks and access • Wireless transmission media • Microwave • Satellites • Radio • Infrared • Cellular radio technology • Wireless systems

  13. Wireless Standards and Security • M-commerce supported by • Standards • Security • Voice systems

  14. Wireless Standards • Wireless standards • Time-division Multiple Access (TMDA) • General Packet Radio Services (GPRS) • Code Division Multiple Access (CDMA) • CDMA One • Global System of Mobile Communication (GSM) • WLAN 802.11 (Wi-Fi) • Wideband CDMA

  15. Wireless Standards [2] • Wireless Application Protocol (WAP)—a set of communications protocols designed to enable different kinds of wireless devices to talk to a server installed on a mobile network, so users can access the Internet • Subscriber Identification Module (SIM) • Wireless Markup Language (WML) • Voice XML (VXML) • Enhanced Data Rates for Global Evaluation (EDGE) • Universal Mobile Telecommunications System (UMTS) • IPv6

  16. Security Issues • Viruses • Smart card security solutions • Voice communication can be intercepted by hackers • One solution is an embedded biometric add-on • Back-end security solutions—public key infrastructure (PKI) and M-CERT (mobile certification)

  17. Voice Systems for M-Commerce • Hands-free and eyes-free operations increase productivity, safety, effectiveness • Disabled people can use voice data for various tasks • Voice terminals are portable • 2 ½ times faster than typing • Fewer errors

  18. Interactive Voice Response (IVR) • A computer voice system that enables users to request and receive information and to enter and change data through regular telephone lines or through 1G cell phones • Patients schedule doctors’ appointments • Users request pick-up from FedEx • Employees find information, select, or change benefits packages • Electric utilities can respond to customers reporting power outages

  19. Voice Portals • AWeb site with audio interface, accessed by making a phone call • Request information verbally from system that: • Retrieves the information • Translates it into a computer-generated voice reply • Tells you what you want to know • Iping.com—reminder and notification service • Helps businesses find new customers

  20. Mobile Financial Applications • Wireless electronic payment systems • Mobile phones become secure, self-contained purchasing tools capable of instantly authorizing payments over the cellular network for goods and services consumed • Micropayments • Electronic payments for small-purchase amounts (generally less than $10)

  21. Mobile Financial Applications [2] • M-wallet (mobile wallet) • a wireless wallet that enables cardholders to make purchases with a single click from their wireless devices • Bill payments directly from cell phone via: • Bank • Credit card • Prepaid arrangement

  22. Bill Payments by Cell Phone

  23. Mobile Shopping Supported by CRM

  24. Targeted Advertisement • Personalization of services and enhanced user interface for wireless Web pages from barnesandnoble.com • Knowing user preferences or surfing habits user-specific advertising messages to the location of mobile users • Using GPS marketers can send location-sensitive messages can be sent

  25. Targeted Advertisement [2] • Get paid to listen to advertisements—listen to a 10–second ad before you dial your cell phone, and get 2 minutes of free long-distance time • Program flopped in the U.S. • SingTel of Singapore recouped its initial investment from ad revenues in about a year

  26. Targeted Advertisement [2] • Advertisement strategies and guidelines—Wireless Advertising Association (waaglobal.org) is trying to establish wireless ad guidelines • Opt-in ad programs involving mobile message alerts • Addressing issues like spamming and unethical strategies: • Confirmed opt-ins • Personally identifiable information • Push advertising

  27. Wireless Advertising in Action • GPS helps target users from their location • Vindigo.com: places to go and things to do in your area • GeePS.com: location-based start-up sent coupons to customers cell phones • Go2Online.com: locations-based Web domain helps mobile travelers find anything (e.g., the nearest oil change)

  28. Supporting Customers & Business Partners(Consumer Services) • Using voice portals in marketing and customer service • Use vendor’s voice portal to check status of deliveries to a job site • Service technicians provided with diagnostic information, enabling them diagnosis of difficult problems • Sales people check inventory status during a meeting to help close a sale

  29. Supporting Customers & Business Partners(Consumer Services) [2] • Using mobile portals • Mobile portal—a customer interaction channel that aggregates content and services for mobile users • Portals charge for their services (per service or monthly fee): • Public mobile portals (e.g., Imode in Japan) • Corporateportals • Serve a corporation ’s customers and/or suppliers • E.g., major airline portals

  30. Supporting Mobile Employees • Smartphones and hand-held devices • Wearable wireless devices • mobile wireless computing devices for employees who work on buildings and other difficult-to-climb places • Cameras Screen • Keyboard Touch-panel display

  31. Supporting Mobile Employees [2] • Job dispatch • Transportation (delivery of food, oil, newspapers, cargo, courier services, tow trucks) • Taxis (already in use in Korea and Singapore) • Utilities (gas, electricity, phone, water) • Field service (computer, office equipment, home repair) • Health care (visiting nurses, doctors, social services) • Security (patrols, alarm installation)

  32. Supporting Mobile Employees [2] • Sales force automation (SFA) tools • Integrate software aimed at m-commerce applications • Equipped with smartphones providing easy access to customer data at the central office • Contact management information • Product and spare part availability • Deal tracking

  33. Mobile B2B and Supply Chain Applications • Both sell-side and buy-side of ERP • Unified messaging makes user’s device less of an issue • Telemetry drives supply chain efficiency and productivity through automation of: • Data capture • Improved billing timeliness and accuracy • Reduced overhead • Increased customer satisfaction • Collaboration among members of the supply chain is facilitated by mobile capabilities

  34. Mobile Consumer and Personal Service Applications • Mobile gaming devices • PDAs (Handspring’s Visor) with Flash RAM card • Nintendo’s Game Boy Advance • Sony’s PocketStation • Sega’s portable device connected to Dreamcast • Mobile gambling • Germany’s online lottery company fluxx.com available via mobile terminals • Hong Kong, betting on horse races via cell phones is popular

  35. Mobile Consumer and Personal Service Applications [2] • Mobile entertainment • Music • Video—real-time streaming video (packetvideo.com) • Hotels—hotel guests equipped with Bluetooth-enabled mobile devices are instantly recognized • Intelligent homes and appliances

  36. Mobile Consumer and Personal Service Applications [3] • Wireless telemedicine • use of mobile telecommunications infrastructures and multimedia technologies to provide medical information and deliver health care services remotely • Other services for consumers • Providing news, weather, and sports reports • Online language translations • Information bout tourist attractions (hours, prices) • Emergency services

  37. Location-Based Commerce • Location-based commerce (L-commerce) • E-commerce applications provided to customers based on a user’s specific location • Location-based technologies • Global positioning systems: a wireless system that uses satellites to enable users to determine their position anywhere on the earth • Geographical information systems (GIS): relates longitude and latitude of GPS into place or address (mapinfo.com) • GPS on handsets: stand-alone units for tracking applications

  38. Location-Based Services Involving Maps

  39. GPS System

  40. L-Commerce Applications • E-911 • Calls from cellular phones to providers of emergency services • Wireless carriers must provide feature that allows them to identify number and location of the user • Mobile 911 calls must be forwarded immediately to the appropriate agency • Automatic crash notification (ACN) • Device (now experimental) that will automatically notify police of a vehicular accident

  41. Telematics and Telemetry Applications • Telematics • Integration of computers and wireless communications to improve information flow using the principles of telemetry • GM OnStar system—cellular phone and PDA are integrated to provide personal information management, mobile Internet services, entertainment on the vehicle vehicle dashboard • Sophisticated text-to-speech and voice recognition capabilities minimize driver distraction

  42. Telematics and Telemetry Applications [2] • Use as a remote vehicle self-diagnostics tool • Daimler-Chrysler and Volvo experimented with installation of GSM chip sets in cars • Monitor performance and to provide an early warning system for potential problems • Chip sends a message to the manufacturer indicating what the problem is • Manufacturer’s system analyzes various data and provides a fix (via a software tool) • Developing faults found before they become critical and continuous operation of the car can be ensured

  43. Barriers to L-Commerce • The accuracy of some of the location technologies • The cost-benefit justification • M-spam • The bandwidth of GSM networks

  44. Limitations of M-Commerce • Usability problem • Usability of a site is critical to attract attention and retain user stickiness • Effectiveness, efficiency, satisfaction • Some mobile devices are found to be ineffective • Customers want to find exactly what they are looking for, easily and quickly, not possible in the 2G text-based environment • More and faster multimedia will be available as 3G spreads

  45. Technical Limitations • Lack of standardized security protocol • Security methodology needs to be incorporated in mobile • Customer confidence is low • Insufficient bandwidth • Limits the extent to which mobility can be viewed commodity • 3G licenses • Auctioned by governments • Certain countries cannot be served by these devices • Transmission & power consumption limitations • Multipath interference • Weather and terrain problems • Distance-limited connections

  46. Technical Limitations [2] • WAP limitations • Speed: in 2002 connections to WAP sites are still too slow • Cost: fees for mobile phone users are still too high • Accessibility: as of spring 2002, fewer than 50,000 WAP-accessible sites worldwide (must be written in WML)

  47. Technical Limitations [3] • Potential health hazards • Fear of radiation • Unsafe to drive and use wireless phone • Cell phones may interfere with sensitive medical devices (pacemakers) • Lawsuits relating to the potential health hazards of wireless devices have already been filed—public is advised to adopt a precautionary approach in using mobile phones (earphone device)

  48. Implementing M-Commerce • Basic (fixed) fees • Point-of-traffic fees • Transaction fees • Content and service charges • Payment clearing • Hosting fees • Certification (PKI) fees • Revenue models

  49. Implementing M-Commerce [2] • Consumer confidence and trust • Customers love free or inexpensive services like those offered by iMode • Customers not willing to pay large amounts of money for services unless they trust the product/vendor • Confidence should increase with reliable payment mechanisms • Research is being conducted in this area

  50. Implementing M-Commerce [3] • M-commerce value chain • Involves many partners • Success depends on • Coordination among participants • Sufficient compensation for all • Use ASP to deliver m-commerce or • Large companies contract other vendors to complement their services

More Related