Abstract: A computer-implemented technique includes determining, at a computing device including one or more processors, one or more scripts in which a user is capable of inputting text. The technique includes determining, at the computing device, whether at least one of the one or more scripts is a script having a right-to-left (RTL) writing directionality. The technique also includes automatically outputting, at the computing device: (i) a first user interface when at least one of the one or more scripts is a script having an RTL writing directionality, wherein the first user interface is configured to allow the user to adjust the writing directionality at the computing device, or (ii) a second user interface when none of the one or more scripts is a script having an RTL writing directionality, wherein the second user interface is not configured to allow the user to adjust the writing directionality at the computing device.

Abstract: A communication system, the system including: (i) a first network interface for communicating with a remote system over a network, wherein the first network interface is configured to: (a) receive a conversation initiation request generated in response to an interaction with a conversation trigger that is included in a web page that is displayed at a remote system; wherein the conversation initiation request includes context metadata that pertains to content of the web-page; and (b) provide to the remote system a communication widget that is configured in response to the context metadata; and (ii) a management unit, configured to initiate a communication session between the communication widget and a recipient, for transmitting conversation signals between the remote system and the recipient.

Abstract: An intermediary communication system, the intermediary communication including: (a) a first network interface, configured for transmitting over a first network connection to a first remote end unit a first sound sequence; and for receiving from the first remote end unit a returning sound sequence that is responsive to the first sound sequence; (b) a processor, configured to determine an echo reduction parameter in response to a relationship between a first sound sequence parameter and a returning sound sequence parameter; and (c) a second network interface, for transmitting to a second remote end unit, over a second network connection, a processed sound sequence that was generated in response to the echo reduction parameter from a preprocessed sound sequence which was generated by the first remote end unit.