WAP Service Developer's Guide for Nokia Series 40
Version 1.0
Copyright © 2002. Nokia Corporation. All rights reserved.
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call is terminated, the phone is in idle state. If the user rejects the latter
confirmation query, the call will be initiated from within the browser display and the
user can browse cached content during the call. No in-call options such as Mute,
Hold etc. are accessible from within the browser application. The options list
belonging to the browser display remains unaffected by the fact that a call is active.
5.2.2
Send DTMF tone
The user can send
DTMF tone
s through the network by executing a WTAI function
called SendDTMF. Just like MakeCall, a typical way of using SendDTMF is to assign
the SendDTMF function to an anchored link. The user must have a voice call active.
When the DTMF tone has been sent, the user returns to the card/deck where s/he
initiated the sending. The voice call remains active.
5.2.3
Add a phone book entry
AddPBEntry–function offers an easy way of storing a phone number and a
corresponding name onto the phone book application from a WML card. The service
provider provides the name and number. When the user activates an AddPBEntry
function and the service provider has declared a name and a number, the phone
displays a confirmation query with the text "Save name." When the user accepts the
confirmation query, another confirmation query with the text "With 44
123 123 4567" is displayed and the number is stored in the phone book application.
When saving is done, the currently active card is displayed again. Note that the user
does not have to be online or have any voice calls active in order to use the
AddPBEntry function.
5.3
Accesskey
Service providers have the possibility of using the accesskey attribute of the
a
element and of the anchor element. This permits the user to open links with a long
press of the associated access keys. The allowed keys for access key use are the 0-9
number keys. The service provider should indicate to the user which keys to press in
order to open the desired links. The key can be indicated to the user by adding the
label of the key to the link concerned, e.g. if the service provider associates the “2”
key to a link, the service provider should add the number “2” to the label of the link.
Example 5-1 Using accesskey "2"
<a accesskey="2" href="phone.wml">(2)a </a>
Only one link can be associated with each accesskey. A key will also open its corresponding
link if the service provider has assigned it as an accesskey but does not indicate this to the
user. If the user tries to open a link by using a key that the service provider has not
associated to any link, the key used does not react to the action of the user. An accesskey
has an effect on a link even if the link is not highlighted. The link chosen by the user is
highlighted after the corresponding accesskey has been given a long press. This is visible
while the terminal is fetching the content of the link. A long press of an accesskey also has
an effect when a card contains both accesskeys and a highlighted input element. An input