Method, a system, a device, and a computer program product for providing information regarding the validity of a character string as a document identifier
View Patent ↗This invention relates to a method, a system, a device, a browser and a computer program product for informing on the validity of a character string as a document identifier. In the method, a character string comprising one or more characters is received, the validity of the character string as a document identifier is checked repeatedly, a valid part of the character string is indicated, by means of which the document identifier is defined, and a user is offered a possibility to send a request for a document relating to the document identifier defined by the valid part of the character string.
1. A method comprising:
receiving, via an active address field, a character string comprising one or more characters,
repeatedly checking validity by repeatedly requesting information on the validity of said character string as a document identifier, wherein the checking is implemented by the active address field receiving the character string,
causing indication of a valid part of said character string comprising at least a domain part,
causing indication of the validity of said character string as a whole by causing an appearance of a control element to change, wherein the control element is configured to cause a request for a document relating to the document identifier defined by said character string to be sent in response to selection of the control element by a user and wherein the control element does not include an indication of the document identifier defined by said character string; and
causing an offering of a possibility to send a request for a document relating to the document identifier defined at least by the valid part of the character string and ignoring any other part of said character string.
2. The method according to claim 1 , wherein causing the appearance of the control element to change comprises causing the control element to change from a first color to a second color.
3. The method according to claim 1 , wherein checking the validity of said character string is carried out before a request for a document is sent.
4. The method according to claim 1 , wherein the checking is performed by a search engine.
5. The method according to claim 1 , wherein the document identifier is a web address.
6. The method according to claim 1 , wherein the character string is input character by character, whereby the checking is carried out during input.
7. The method according to claim 1 , wherein a search enquiry is carried out for a portion of the character string.
8. The method according to claim 7 , wherein conditions for the search are modified by the user.
9. The method according to claim 1 , wherein valid and invalid portions of the character string are indicated in the character string.
10. The method according to claim 1 , wherein several search systems are used by the active address field.
11. The method of claim 1 , wherein if said any other part of said character string comprises an invalid part, then said valid part of the character string corresponds to a web page that is offered to the user.
12. A system comprising:
a server; and
an apparatus comprising at least one processor and at least one memory including computer program code, the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus at least to:
receive, via an active address field, a character string, said character string comprising one or more characters,
cause repeated checking of validity by repeatedly requesting information on the validity of said character string as a document identifier wherein the checking is implemented by the active address field receiving the character string,
cause indication of a valid part of said character string comprising at least a domain part,
cause indication of the validity of said character string as a whole by changing an appearance of a control element, wherein the control element is configured to cause a request for a document relating to the document identifier defined by said character string to be sent in response to selection of the control element by a user and wherein the control element does not include an indication of the document identifier defined by said character string; and
cause an offering of a possibility to send a request for a document relating to the document identifier defined at least by the valid part of the character string and ignore any other part of said character string.
13. An apparatus comprising at least one processor and at least one memory including computer program code, the at least one memory and the computer program code configured to, with the at least one processor, direct the apparatus at least to:
receive, via an active address field, a character string comprising one or more characters,
cause repeated checking of validity by repeatedly requesting information on the validity of said character string as a document identifier wherein the checking is implemented by the active address field receiving the character string,
cause indication of a valid part of said character string comprising at least a domain part,
cause indication of the validity of said character string as a whole by changing an appearance of a control element, wherein the control element is configured to cause a request for a document relating to the document identifier defined by said character string to be sent in response to selection of the control element by a user and wherein the control element does not include an indication of the document identifier defined by said character string; and
cause an offering of a possibility to send a request for a document relating to the document identifier defined at least by the valid part of the character string and ignore any other part of said character string.
14. The apparatus according to claim 13 , wherein the apparatus is directed to cause establishment a communication channel to an external device, for receiving information on the validity of the character string.
15. The apparatus according to claim 13 , wherein the apparatus is directed to cause indication of the validity of said character string as a document identifier by changing the appearance of the control element.
16. The apparatus according to claim 13 , wherein the apparatus is directed to check the validity of said character string before a request for information on the validity is sent.
17. The apparatus according to claim 13 , wherein the apparatus is further directed to implement a browser having an address field for receiving the character string.
18. The apparatus according to claim 13 , wherein the document identifier is a web address.
19. The apparatus according to claim 13 , wherein the apparatus is directed to cause indication of the valid and invalid portions of the character string.
20. A non-transitory computer-readable medium encoded with instructions that, when executed by a processor, cause the processor to perform:
receiving, via an active address field, a character string comprising one or more characters,
repeatedly checking validity by repeatedly requesting information on the validity of said character string as a document identifier wherein the checking is implemented by the active address field receiving the character string,
causing indication of a valid part of said character string comprising at least a domain part,
causing indication of the validity of said character string as a whole by changing an appearance of a control element, wherein the control element is configured to cause a request for a document relating to the document identifier defined by said character string to be sent in response to selection of the control element by a user and wherein the control element does not include an indication of the document identifier defined by said character string; and
causing an offering of a possibility to send a request for a document relating to the document identifier defined at least by the valid part of the character string and ignoring any other part of said character string.
21. The non-transitory computer-readable medium according to claim 20 , wherein the checking is performed by a search engine.
22. An apparatus comprising:
means for receiving, via an active address field, a character string comprising one or more characters,
means for causing repeated checking of validity by repeated requesting information on the validity of said character string as a document identifier wherein the checking is implemented by the active address field receiving the character string,
means for causing indication of a valid part of said character string comprising at least a domain part,
means for causing indication of the validity of said character string as a whole by changing an appearance of a control element, wherein the control element is configured to cause a request for a document relating to the document identifier defined by said character string to be sent in response to selection of the control element by a user and wherein the control element does not include an indication of the document identifier defined by said character string, and
means for causing an offering of a possibility to send a request for a document relating to the document identifier defined at least by the valid part of the character string and ignoring any other part of said character string.