Lg Electronics Inc.

Qualcomm Incorporated

Dooyong Sung

Jaeho Choi

Jae-won Choi

Hoon Do Heo

Kyu Woong Hwang

Byoungzoo Jeong

Byeonggeun Kim

Jinseok Lee

Mingu Lee

Jinkyu Lee

Wonil Chang

Kyogu Lee

Hanwook Chung

System and method for operating an always-on ASR (automatic speech recognition) system by selecting target keywords and continuously detecting the selected target keywords in voice commands in a mobile device are provided. In the mobile device, a processor is configured to collect keyword candidates, collect usage frequency data for keywords in the keyword candidates, collect situational usage frequency data for the keywords in the keyword candidates, select target keywords from the keyword candidates based on the usage frequency data and the situational usage frequency data, and detect one or more of the target keywords in a voice command using continuous detection of the target keywords.

Target keyword selection

A mobile terminal and a method of controlling the mobile terminal are disclosed. According to the embodiment of the present invention, when a touching event for a touch input to a touch screen is generated, a writing sound source corresponding to the generated touching event is selected from a memory, and a feedback sound is output in real time, that is generated by changing a sound property of the writing sound source that is selected according to a pressure of a touch applied to the touch screen and a moving speed of the touch. This enables the user to feel as if he/she performed the writing input in the actual analog environment, and provides the use with a yearning for the analog environment and a pleasure to experience it.

Mobile terminal and method of controlling the mobile terminal

Growing community of inventors

Seoul, South Korea

Dooyong Sung