Network resource access method and apparatus

• US 6,304,907 B1
• Filed: 08/07/1998
• Issued: 10/16/2001
• Est. Priority Date: 08/08/1997
• Status: Expired due to Term

• Current Assignee: Canon Kabushiki Kaisha (Canon Inc.)
• Original Assignee: Canon Information Systems Research Australia Pty Limited (Canon Inc.), Canon Kabushiki Kaisha (Canon Inc.)
• Inventors: Keronen, Seppo Reino, Robertson, Philip Keith
• Primary Examiner(s): Meky, Moustafa M.
• Application Number:
  US09/130,320
• Time in Patent Office: 1,166 Days
• Field of Search: 709/219, 709/218, 709/217, 709/225, 709/200, 709/203, 709/226, 709/227, 709/228, 709/229, 235/472.01, 345/357
• US Class Current: 709/229
• CPC Class Codes: G06F 16/954 Navigation, e.g. using categorised browsing
• CPC Class Codes: G06F 16/955 using information identifiers, e.g. uniform resource locators [URL]
• CPC Class Codes: G06F 21/32 using biometric data, e.g. fingerprints, iris scans or voiceprints
• CPC Class Codes: G06F 21/35 communicating wirelessly
• CPC Class Codes: G06F 21/6218 to a system of files or objects, e.g. local or distributed file system or database
• CPC Class Codes: G06F 21/83 input devices, e.g. keyboards, mice or controllers thereof
• CPC Class Codes: H04L 63/0442 wherein the sending and receiving network entities apply asymmetric encryption, i.e. different keys for encryption and decryption cryptographic mechanisms or cryptographic arrangements for public-key encryption H04L9/30
• CPC Class Codes: H04L 63/08 for authentication of entities cryptographic mechanisms or cryptographic arrangements for entity authentication H04L9/32
• CPC Class Codes: H04L 67/12 specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
• CPC Class Codes: H04W 12/033 of the user plane, e.g. user's traffic
• CPC Class Codes: H04W 12/06 Authentication
• CPC Class Codes: H04W 12/08 Access security
• CPC Class Codes: H04W 12/65 Environment-dependent, e.g. using captured environmental data
• CPC Class Codes: H04W 74/00 Wireless channel access

Abstract

A remote control apparatus (10) for accessing a desired resource (13) on a network system (46) is disclosed. The network system (46) typically has a plurality of node sites of which at least one node site includes the desired resource which is uniquely identifiable by a resource identifier (66). The remote control apparatus includes input means (32) for inputting the resource identifier into the remote control apparatus, storage means (30) for storing the entered resource identifier; transmission means (21,23,35) and authentication means (28). The transmission means provides for wireless transmission of the resource identifier to an output arrangement (11) to enable the output arrangement to receive the resource identifier and thereby access the desired resource at the network system node identified by the resource identifier for reproduction of the desired resource by the output arrangement. The authentication means provides for verifying that a user of remote control apparatus is a predetermined user thereof and for enabling or disabling the operation of the remote control apparatus accordingly.

Claims

1. A remote control apparatus for accessing a desired resource on a network system, the network system having a plurality of node sites of which at least one said node site includes the resource, the resource being uniquely identifiable by a resource identifier, said remote control apparatus comprising:

input means for inputting the resource identifier into the remote control apparatus;

storage means for storing the entered resource identifier;

transmission means for wireless transmission of the resource identifier to an output arrangement to enable said output arrangement to receive the resource identifier and thereby access the desired resource at the network system node identified by the resource identifier for reproduction of said desired resource by the output arrangement; and

authentication means for verifying that a user of the remote control apparatus is a predetermined user thereof and for enabling or disabling the operation of the remote control apparatus accordingly.

2. A remote control apparatus according to claim 1, wherein the authentication means further provides authentication of a user to a predetermined resource requiring verification.

3. A remote control apparatus according to claim 2, wherein the predetermined resource requiring verification is one of a financial transaction, electronic commerce or an authorization to release information.

4. A remote control apparatus according to claim 1, further comprising pointing means for actively pointing to, selecting or following a hyperlink, from a plurality of hyperlinks displayed on said output arrangement, to a predetermined resource.

5. A remote control apparatus according to claim 1, wherein said resource is an electronic document comprising a plurality of hyperlinks to other resources.

6. A remote control apparatus according to claim 1, wherein the transmission means provides substantially directional transmission to the output arrangement.

7. A remote control apparatus according to claim 6, wherein said directional transmission is provided to select one output device from a plurality of output devices comprising the output arrangement.

8. A remote control apparatus according to claim 1, wherein said input means comprises a barcode reader.

9. A remote control apparatus according to claim 1, wherein said remote control apparatus is a hand held device.

10. A remote control apparatus according to claim 1, wherein said storage means comprises non-volatile random access memory (NVRAM).

11. A remote control apparatus according to claim 1, wherein said input means comprises a wireless receiver adapted to receive the resource identifier for inputting to the remote control apparatus.

12. A remote control apparatus according to claim 1, wherein said output arrangement comprises at least one output device selected from a group consisting of a cathode ray tube display, a liquid crystal display, a color or monochrome printer device, an audio loud speaker and sound card combination, and a projection screen display.

13. A remote control apparatus according to claim 1, wherein said reproduction includes rendering to a display screen and wherein the remote control apparatus further includes pointing means for pointing to a predetermined portion of the rendered display screen.

14. A remote control apparatus according to claim 1, wherein said resource comprises at least one hyperlink to another resource and said remote control apparatus further comprises a selection means for following the at least one hyperlink to the another resource.

15. A system for accessing a desired resource on a network system, said network system having a plurality of node sites of which at least one said node site includes the resource, the resource being uniquely identified by a resource identifier, said system comprising:

a remote control device capable of storing the resource identifier and including authentication means for authenticating a user of said remote control device prior to a transmission of the resource identifier; and

an output device adapted to receive said resource identifier transmitted by said remote control device, access the desired resource in accordance with the resource identifier at said network system node, and to reproduce said desired resource.

16. A system according to claim 15, wherein said output device includes an encryption arrangement for encrypting information to be sent to said network system node to enable secure manipulation of user requests at said network system node.

17. A method of accessing a desired resource on a network system, said network system having a plurality of node sites of which at least one said node site includes said resource, the resource being uniquely identified by a resource identifier, the method comprising the steps of:

(a) storing at least one resource identifier in storage means on a remote control device;

(b) determining an authentication of said remote control device, and, in response to a valid authentication;

(c) transmitting the resource identifier to an output device using wireless transmission, wherein said output device further performs the steps of;

(i) receiving the transmitted resource identifier;

(ii) accessing the desired resource at the network system node identified by the resource identifier; and

(iii) reproducing said desired resource.

18. A method according to claim 17, wherein the step of reproducing said desired resource includes forwarding from said network system node an authentication challenge to said remote control device and said method includes the further steps of:

(d) receiving said authentication challenge at said remote control device;

(e) encrypting said authentication challenge using a private key stored within and unique to said remote control device; and

(f) transmitting said encrypted authentication challenge from said remote control.