Samsung Files Patent for One Volume Button That Handles a Call and Its Translation
When a phone call is translated live, you hear two voices at once, and Samsung's new patent application wants one volume button to keep both at the right level.
What Samsung's call-translation volume fix does
When a phone call is being translated live, your phone plays two voices: the real person talking, and a computer voice reading the translation a moment behind. Samsung's filing points out that these two can overlap, and a third sound, like a notification, can bury both. So you end up fiddling with the volume, wanting the translation louder than the original.
Samsung's patent application gives each sound its own volume range, then lets a single press of your volume key move them together. The translated voice gets the louder range, because it is the one you need to follow. The caller's original voice sits a step lower.
Background sounds like music or notifications stay quieter than the call, unless the app is on your screen or giving you directions.
receive a first audio signal from a first application using the communication circuitry; output first audio based on the first audio signal through the speaker; during outputting of the first audio through the speaker, receive a first volume control input; based on the first volume control input, control a volume of the first audio within a first volume range; …
Translation: The device plays audio from a phone call or other app while letting you adjust its volume normally.
How Samsung splits volume between two voices
The claims cover a phone that plays audio from two apps at once, such as the phone app (the caller's voice) and a translation feature (a computer voice reading the translation). Each stream gets its own volume range, meaning its own set of allowed loudness levels. When the second sound starts, the call's range can shift down a step.
The example tables in the filing give a sense of the numbers:
- The call voice gets 8 volume steps.
- The translated voice uses the upper half of a 15-step media scale (steps 8 to 15). Through the loudspeaker it stops at step 12, about 88% of full output, to keep echo from traveling back to the caller.
- Lower-priority sounds like music or notifications sit about 2 dB (decibels, a measure of loudness) under the call.
One press of the physical volume key moves both streams one step each. One version of the claims goes further: with a call and a translation running, the button changes only the translation and leaves the caller's voice alone.
The filing also covers wireless speakers. With Bluetooth earbuds or a car system, the phone sets its own volume to maximum and lets the speaker control loudness, so two separate volume cuts don't stack up.
Why live-translated calls need their own volume rules
The practical payoff is simple: you could follow a translated call without stopping to dig through settings. Live translation only helps if you can clearly hear the translated voice, and a single volume key that already knows which voice matters most removes a small but constant annoyance.
The same logic reaches beyond translation. The filing describes a game running while a call comes in, where the button would adjust the call and leave the game audio alone. It also covers earbuds, a smart watch and a headset, so the idea is meant to work across Samsung-style devices, not one phone screen. The echo cap on speakerphone is a quiet bonus: the person on the other end hears less of their own voice bouncing back.
This is the 1568th Samsung filing in our Samsung coverage since May, adding to work like keeping AI memory intact and faster on-device chip data flow.
Of all the volume features you could imagine, this one needs the least new stuff. It is all software. The speaker, volume keys and call app already exist, and the filing builds the translation voice from three software steps: turning speech into text, translating it, then turning the text back into speech.
The shortest route to a product is an update to the phone's audio settings and the on-screen volume slider, which the filing sketches with separate call and translation icons. The main work left is tuning. The tables of steps and percentages would need testing for each kind of speaker, from the phone's earpiece to Bluetooth earbuds to a car system.
That puts this idea near the shippable end: a software update, no new parts. Its value rests on live-translated calls becoming an everyday habit, and if they do, you will notice this fix mainly when it is missing.
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25 drawing sheets from US 2026/0339599 A1 · click any drawing to enlarge
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