Method and apparatus for telephonically accessing and navigating the internet
View Patent ↗A method for accessing and browsing the internet through the use of a telephone and the associated DTMF signals is disclosed. The preferred embodiment provides a system that converts the information content of a web page from text to speech (voice signals), signals the hyperlink selections of a web page in an audio manner, and allows selection of the hyperlinks through the use of DTMF signals generated from a telephone keypad. Upon receiving a DTMF signal corresponding to a hyperlink, the corresponding web page is fetched and again delivered to the user via one of the available delivery methods such as voice, fax-on-demand, electronic mail, or regular mail.
1. A method, comprising:
receiving a first signal indicating a specific key on a keypad having a plurality of characters associated only with that specific key;
receiving a second signal indicating a position of a desired one of the plurality of characters on the specific key; and
identifying the desired one of the plurality of characters based, at least in part, on the first and second signals.
2. A method, comprising:
receiving a first input indicating a selection of a specific numeric key having a plurality of characters associated only with that specific numeric key; and
receiving a second input indicating the position of a specific one of the plurality of characters on the specific numeric key within the plurality of characters.
3. The method of claim 2 , further comprising:
determining the specific one of the plurality of characters based, at least in part, on the first input and the second input.
4. The method of claim 3 , wherein
a first numeric key is associated with a first plurality of letters comprising letters a, b and c;
a second numeric key is associated with a second plurality of letters comprising letters d, e, and f;
a third numeric key is associated with a third plurality of letters comprising letters g, h, and i;
a fourth numeric key is associated with a fourth plurality of letters comprising letters j, k, and l;
a fifth numeric key is associated with a fifth plurality of letters comprising letters m, n, and o;
a sixth numeric key is associated with a sixth plurality of letters comprising letters p, r, and s;
a seventh numeric key is associated with a seventh plurality of letters comprising letters t, u, and v; and
an eighth numeric key is associated with a eighth plurality of letters comprising letters w, x, and y.
5. The method of claim 4 , wherein the sixth plurality of letters further comprises letter q.
6. The method of claim 4 , wherein the eighth plurality of letters further comprises letter z.
7. The method of claim 4 , wherein a ninth numeric key is associated with a plurality of symbols comprising “@” (at sign), “_” (underscore), “.” (period) and “ ” (space).
8. The method of claim 2 , wherein the first and second inputs are received by a telephone.
9. The method of claim 8 , further comprising:
transmitting a first signal corresponding to the first input; and
transmitting a second signal corresponding to the second input.
10. The method of claim 2 , wherein the first input and the second input are signals transmitted by a telephone.
11. An apparatus, comprising:
a telephony interface configured to receive a first signal indicating a specific key on the keypad having a plurality of characters associated only with that specific key, receive a second signal indicating a position of a desired one of the plurality of characters on the specific key, and identify the desired one of the plurality of characters based, at least in part, on the first and second signals.
12. The apparatus of claim 11 , wherein the telephony interface comprises a voice modem.
13. The apparatus of claim 12 , wherein the voice modem is configured to identify the desired one of the plurality of characters based, at least in part, on the first and second signals.
14. An apparatus, comprising:
a telephony interface configured to receive a first input indicating a selection of a specific numeric key having a plurality of characters associated only with that specific numeric key and to receive a second input indicating a specific one of the plurality of characters on the specific numeric key within the plurality of characters.
15. The apparatus of claim 14 , further comprising:
a character converter configured to determine the specific one of the plurality of characters based, at least in part, on the first input and the second input.
16. The apparatus of claim 15 , wherein the telephony interface comprises the character converter.
17. The apparatus of claim 15 , wherein the character converter comprises a voice modem.
18. The apparatus of claim 15 , wherein
a first numeric key is associated with a plurality of letters comprising letters a, b, and c;
a second numeric key is associated with a second plurality of letters comprising letters d, e, and f;
a third numeric key is associated with a third plurality of letters comprising letters g, h, and i;
a fourth numeric key is associated with a fourth plurality of letters comprising letters j, k, and l;
a fifth numeric key is associated with a fifth plurality of letters comprising letters m, n, and o;
a sixth numeric key is associated with a sixth plurality of letters comprising letters p, r, and s;
a seventh numeric key is associated with a seventh plurality of letters comprising letters t, u, and v; and
an eighth numeric key is associated with a eighth plurality of letters comprising letters w, x, and y.