input: Text: Project Manager: Alright? Alright. Thank you for coming to this third meeting of the uh uh design group. Um I think we uh made some definite progress at the last one um and come up with some interesting uh uh w suggestions for our our new remote control. Um I'll again very quickly uh just present some notes of that meeting. Um <unk>vocalsound<unk> the the the problem with existing remote controls, we felt, was that they're ugly um and that people are prepared to pay a premium for something better. Um they've got lots of buttons on them that uh people don't use and find difficult to learn. Um and people lose them. And <unk>vocalsound<unk> We we thought that f for our our new uh uh remote control that everybody will want to rush out and buy, um <unk>vocalsound<unk> that we're <unk>disfmarker<unk> <unk>vocalsound<unk> we should look at speech recognition rather than r rather than buttons, and that if we have any buttons they should be very few of them and only for those functions that are actually identified that that people use. That <unk>disfmarker<unk> um <unk>vocalsound<unk> we want to go for uh a long lasting battery that we gua we guarantee for the life of the uh uh the product and a shape that will be instantly recognisable, A_ um as uh a trendy remote control, and and B_ as uh a Real Reaction product. So that w uh when people are uh happy with that, they will they will want to buy uh everything else from us. Uh <unk>disfmarker<unk> <unk>vocalsound<unk> Okay. So again um, I'll <unk>disfmarker<unk> we'll have the three three presentations from the the the three of you and then uh we'll we'll make a a final a final uh decision. Um and the the decisions that we need to to make today, finally
  Question: Summarize the discussion about energy source and components design of remote control.
  Answer:
output: Industrial Designer proposed to select a combination of solar cells with a back-up basic battery, but Project Manager rejected and preferred a conventional one. In terms of the choice of chips, Industrial Designer pointed out that custom-designed ones were more flexible but would cost more and take a long time, so Project Manager favoured chips off the shelf. However, in view of the significance of technological innovation, the team eventually chose custom-designed ones.